subtree updates

poky: 4e511f0abc..a015ed7704:
  Adrian Bunk (22):
        gnutls: upgrade 3.6.5 -> 3.6.7
        dhcp: Replace OE specific patch for compatibility with latest bind with upstream patch
        Set XZ_COMPRESSION_LEVEL to -9
        gcc: Remove Java support variables
        Use the best xz compression for the SDK
        gnome-doc-utils: Remove stale patch
        libxcrypt: Stop adding -std=gnu99 to CPPFLAGS
        file: Stop adding -std=c99 to CFLAGS
        gnu-efi: Remove support patch for gcc < 4.7
        grub: Use -Wno-error instead of doing this on a per-warning basis
        socat: upgrade 1.7.3.2 -> 1.7.3.3
        bison: upgrade 3.0.4 -> 3.1
        mmc-utils: update to the latest upstream code
        cogl: upgrade 1.22.2 -> 1.22.4
        cogl: remove -Werror=maybe-uninitialized workaround
        libxcb: remove workaround patch for a bug that was fixed in gcc 5 in 2015
        sysstat: inherit upstream-version-is-even
        ccache: upgrade 3.6 -> 3.7.1
        lttng-modules: upgrade 2.10.8 -> 2.10.9
        iproute2: Remove bogus workaround patch for musl
        openssl: Remove openssl10
        Remove irda-utils and the irda feature

  Alejandro Enedino Hernandez Samaniego (1):
        run-postinsts: Fix full execution of scripts at first boot

  Alejandro del Castillo (1):
        opkg: add ptest

  Alex Kiernan (12):
        systemd-conf: simplify creation of machine-specific configuration
        systemctl-native: Rewrite in Python supporting preset-all and mask
        image: call systemctl preset-all for images
        uboot-sign: Fix build when UBOOT_DTB_BINARY is empty
        patchelf: Upgrade 0.9 -> 0.10
        python3: Add ntpath.py to python core
        go: Exclude vcs files when installing deps
        recipetool: fix unbound variable when fixed SRCREV can't be found
        systemd: Default to non-stateless images
        systemd-systemctl: Restore support for enable command
        systemd: Restore mask and preset targets, fix instance creation
        shadow: Backport last change reproducibility

  Alexander Kanavin (38):
        python3: add a tr-tr locale for test_locale ptest
        gobject-introspection: update to 1.60.1
        dtc: upgrade 1.4.7 -> 1.5.0
        webkitgtk: update to 2.24.0
        libdazzle: update to 3.32.1
        vala: update to 0.44.3
        libdnf: update to 0.28.1
        libcomps: upgrade 0.1.10 -> 0.1.11
        dnf: upgrade 4.1.0 -> 4.2.2
        btrfs-tools: upgrade 4.20.1 -> 4.20.2
        meson: update to 0.50.0
        libmodulemd: update to 2.2.3
        at-spi2-core: fix meson 0.50 build
        ffmpeg: update to 4.1.3
        python: update to 2.7.16
        python: update to 3.7.3
        python-numpy: update to 1.16.2
        icu: update to 64.1
        epiphany: update to 3.32.1.2
        python3: add another multilib fix
        meson: do not try to substitute the prefix in python supplied paths
        python3-pygobject: update to 3.32.0
        meson: add missing Upstream-Status and SOB to a patch
        acpica: update to 20190405
        msmtp: fix upstream version check
        python-scons: update to 3.0.5
        python-setuptools: update to 41.0.1
        python3-mako: update to 1.0.9
        python3-pbr: update to 5.1.3
        python3-pip: update to 19.0.3
        buildhistory: call a dependency parser only on actual dependency lists
        gtk-doc.bbclass: unify option setting for meson-based recipes
        python3-pycairo: update to 1.18.1
        maintainers.inc: take over as perl maintainer
        xorg-lib: drop native overrides for REQUIRED_DISTRO_FEATURES
        meson: update to 0.50.1
        perl: update to 5.28.2
        packagegroup-self-hosted: drop epiphany

  Alistair Francis (5):
        u-boot: Upgrade from 2019.01 to 2019.04
        beaglebone-yocto: Update u-boot config to match u-boot 19.04
        u-boot: Fix missing Python.h build failure
        libsoup: Upgrade from 2.64.2 to 2.66.1
        qemu: Upgrade from 3.1.0 to 4.0.0

  Andre Rosa (1):
        bitbake: utils: Let mkdirhier fail if existing path is not a folder

  Andreas Müller (17):
        gobject-introspection: auto-enable/-disable gobject-introspection for meson
        libmodulemd: use gobject-introspection.bbclass on/off mechanism
        gdk-pixbuf: use gobject-introspection.bbclass on/off mechanism
        json-glib: use gobject-introspection.bbclass on/off mechanism
        libdazzle: use gobject-introspection.bbclass on/off mechanism
        clutter-gtk-1.0: use gobject-introspection.bbclass on/off mechanism
        pango: use gobject-introspection.bbclass on/off mechanism
        at-spi2-core: use gobject-introspection.bbclass on/off mechanism
        atk: use gobject-introspection.bbclass on/off mechanism
        libsoup-2.4: use gobject-introspection.bbclass on/off mechanism
        glib-networking: upgrade 2.58.0 -> 2.60.1
        gst-plugins: move 'inherit gobject-introspection' to recipes supporting GI
        gstreamer1.0-python: rework gobject-introspection handling
        insane.bbclass: Trigger unrecognzed configure option for meson
        vte: upgrade 0.52.2 -> 0.56.1
        vte: move shell auto scripts into seperate package
        qemu: split out vte into seperate PACKAGECONFIG

  Andreas Obergschwandtner (1):
        uboot-sign: add support for different u-boot configurations

  Andrej Valek (2):
        dropbear: update to 2019.78
        systemd: upgrade to 242

  Angus Lees (1):
        Revert "wic: Set a miniumum FAT16 volume size."

  Anuj Mittal (4):
        gcc: fix CVE-2018-18484
        gdb: fix CVE-2017-9778
        binutils: fix CVE-2019-9074 CVE-2019-9075 CVE-2019-9076 CVE-2019-9077
        openssh: fix CVE-2018-20685, CVE-2019-6109, CVE-2019-6111

  Armin Kuster (8):
        resulttool: add ltp test support
        logparser: Add decoding ltp logs
        ltp: add runtime test
        resulttool: add LTP compliance section
        logparser: Add LTP compliance section
        ltp_compliance: add new runtime
        manual compliance: remove bits done at runtime
        nss: cleanup recipe to match OE style

  Beniamin Sandu (1):
        kernel-devsrc: check for localversion files in the kernel source tree

  Breno Leitao (3):
        weston-init: Fix tab indentation
        weston-init: Add support for non-root start
        weston-init: Fix WESTON_USER typo

  Bruce Ashfield (8):
        linux-yocto/5.0: update to v5.0.5
        linux-yocto-rt: update to 5.0.5-rt3
        linux-yocto/5.0: update to v5.0.7
        linux-yocto/4.19: update to v4.19.34
        linux-yocto-rt/4.19: fix merge conflict in lru_drain
        linux-yocto/5.0: port RAID configuration tweaks from master
        linux-yocto/5.0: integrate TCP timeout / hang fix
        linux-yocto/5.0: update TCP patch to mainline version

  Changhyeok Bae (2):
        iw: upgrade 4.14 -> 5.0.1
        iptables: upgrade 1.6.2 -> 1.8.2

  Changqing Li (11):
        ruby: make ext module fiddle can compile success
        ruby: add ptest
        cogl: fix compile error caused by -Werror=maybe-uninitialized
        systemd: change default locale from C.UTF-8 to C
        m4: add ptest support
        gettext: add ptest support
        waffle: supprt build waffle without x11
        piglit: support build piglit without x11
        dbus: fix ptest failure
        populate_sdk_base: provide options to set sdk type
        python3: fix do_install fail for parallel buiild

  Chee Yang Lee (1):
        wic/bootimg-efi: replace hardcoded volume name with label

  Chen Qi (9):
        runqemu: do not check return code of tput
        busybox: fix ptest failure about 'dc'
        base-files: move hostname operations out of issue file settings
        webkitgtk: set CVE_PRODUCT
        dropbear: set CVE_PRODUCT
        libsdl: set CVE_PRODUCT
        ghostscript: set CVE_PRODUCT
        flac: also add flac to CVE_PRODUCT
        squashfs-tools: set CVE_PRODUCT

  David Reyna (1):
        bitbake: toaster: update to Warrior

  Dengke Du (2):
        perf: workaround the error cased by maybe-uninitialized warning
        linux-yocto_5.0: set devicetree for armv5

  Denys Dmytriyenko (1):
        weston: upgrade 5.0.0 -> 6.0.0

  Douglas Royds (2):
        distutils: Run python from the PATH in the -native case as well
        distutils: Tidy and simplify for readability

  Fabio Berton (1):
        mesa: Update 19.0.1 -> 19.0.3

  He Zhe (2):
        ltp: Fix setrlimit03 call succeeded unexpectedly
        systemd: Bump up SRCREV to systemd-stable top to include the fix for shutdown now hang

  Hongxu Jia (15):
        image_types.bbclass: fix a race between the ubi and ubifs FSTYPES
        cpio/tar/native.bbclass: move rmt to sbindir and add a prefix to avoid native clashing
        acpica: use update-alternatives for acpidump
        apr: upgrade 1.6.5 -> 1.7.0
        man-pages: upgrade 4.16 -> 5.01
        man-db: upgrade 2.8.4 -> 2.8.5
        bash: upgrade 4.4.18 -> 5.0
        ncurses: fix incorrect UPSTREAM_CHECK_GITTAGREGEX
        gpgme: upgrade 1.12.0 -> 1.13.0
        subversion: upgrade 1.11.1 -> 1.12.0
        groff: upgrade 1.22.3 -> 1.22.4
        libxml2: upgrade 2.9.8 -> 2.9.9
        ghostscript: 9.26 -> 9.27
        groff: imporve musl support
        oeqa/targetcontrol.py: fix qemuparams not work in runqemu with launch_cmd

  Jacob Kroon (3):
        grub-efi-native: Install grub-editenv
        bitbake: knotty: Pretty print task elapsed time
        base-passwd: Add kvm group

  Jaewon Lee (1):
        Adding back wrapper and using OEPYTHON3HOME variable for python3

  Jens Rehsack (1):
        kernel-module-split.bbclass: support CONFIG_MODULE_COMPRESS=y

  Jonas Bonn (3):
        systemd: don't build firstboot by default
        systemd: do not create machine-id
        systemd: create preset files instead of installing in image

  Joshua Watt (6):
        classes/waf: Set WAFLOCK
        resulttool: Load results from URL
        resulttool: Add log subcommand
        qemux86: Allow higher tunes
        bitbake.conf: Account for older versions of bitbake
        resulttool: Add option to dump all ptest logs

  Kai Kang (5):
        msmtp: 1.6.6 -> 1.8.3
        cryptodev: fix module loading error
        target-sdk-provides-dummy: resolve sstate conflict
        bitbake.conf: set NO_RECOMMENDATIONS with weak assignment
        webkitgtk: fix compile error for arm64

  Kevin Hao (1):
        meta-yocto-bsp: Bump to the latest stable kernel for all the BSP

  Khem Raj (9):
        gcc-cross-canadian: Make baremetal specific code generic
        musl: Upgrade to master past 1.1.22
        webkitgtk: Fix build with clang
        mdadm: Disable Werror
        gcc-target: Do not set --with-sysroot and gxx-include-dir paths
        systemd: Add -Wno-error=format-overflow to fix build with gcc9
        systemd: Backport patch to fix build with gcc9
        libgfortan: Package target gcc include directory to fix
        gcc-9: Add recipes for gcc 9.1 release

  Lei Maohui (2):
        dnf: Enable nativesdk
        icu: Added armeb support.

  Lei Yang (1):
        recipetool: add missed module

  Luca Boccassi (1):
        systemd: add cgroupv2 PACKAGECONFIG

  Mardegan, Alberto (1):
        oeqa/core/runner: dump stdout and stderr of each test case

  Mariano Lopez (5):
        update-alternatives.bbclass: Add function to get metadata
        ptest.bbclass: Add feature to populate a binary directory
        util-linux: Use PTEST binary directory
        busybox: Use PTEST binary directory
        ptest.bbclass: Use d.getVar instead of os.environ

  Martin Jansa (6):
        connman: add PACKAGECONFIG for nfc, fix MACHINE_ARCH signature when l2tp is enabled
        icecc.bbclass: stop causing everything to be effectivelly MACHINE_ARCH
        glibc: always use bfd linker
        opkg: fix ptest packaging when OPKGLIBDIR == libdir
        kexec-tools: refresh patches with devtool
        perf: make sure that the tools/include/uapi/asm-generic directory exists

  Matthias Schiffer (1):
        systemd: move "machines" symlinks to systemd-container

  Max Kellermann (2):
        useradd-staticids: print exception after parse_args() error
        initrdscripts: merge multiple "mkdir" calls

  Michael Scott (2):
        kernel-fitimage: support RISC-V
        procps: update legacy sysctl.conf to fix rp_filter sysctl issue

  Mikko Rapeli (3):
        elfutils: remove Elfutils-Exception and include GPLv2 for shared libraries
        oeqa/sdk: use bash to execute SDK test commands
        openssh: recommend rng-tools with sshd

  Mingli Yu (6):
        nettle: fix ptest failure
        elfutils: add ptest support
        elfutils: fix build failure with musl
        gcc-sanitizers: fix -Werror=maybe-uninitialized issue
        nettle: fix the Segmentation fault
        nettle: fix ptest failure

  Nathan Rossi (1):
        ccmake.bbclass: Fix up un-escaped quotes in output formatting

  Naveen Saini (5):
        core-image-rt: make sure that we append to DEPENDS
        core-image-rt-sdk: make sure that we append to DEPENDS
        bitbake.conf: add git-lfs to HOSTTOOLS_NONFATAL
        bitbake: bitbake: fetch2/git: git-lfs check
        linux-yocto: update genericx86* SRCREV for 4.19

  Oleksandr Kravchuk (52):
        iproute2: update to 5.0.0
        curl: update to 7.64.1
        libxext: update to 1.3.4
        x11perf: update to 1.6.1
        libxdmcp: update to 1.1.3
        libxkbfile: update 1.1.0
        libxvmc: update to 1.0.11
        libxrandr: update to 1.5.2
        connman: update to 1.37
        ethtool: update to 5.0
        tar: update to 1.32
        ffmpeg: update to 4.1.2
        librepo: update to 1.9.6
        libxmu: update to 1.1.3
        libxcrypt: update to 4.4.4
        wget: update to 1.20.2
        libsecret: 0.18.8
        createrepo-c: update to 0.12.2
        libinput: update to 1.13.0
        cronie: update to 1.5.4
        libyaml: update to 0.2.2
        fontconfig: update to 2.13.1
        makedepend: update to 1.0.6
        libdrm: update to 2.4.98
        libinput: update to 1.13.1
        libnotify: update to 0.7.8
        libpng: update to 1.6.37
        libcroco: update to 0.6.13
        libpsl: update to 0.21.0
        git: update to 2.21.0
        quota: update to 4.05
        gnupg: update to 2.2.15
        lz4: update to 1.9.0
        orc: update to 0.4.29
        help2man-native: update to 1.47.10
        cups: update to 2.2.11
        pixman: update to 0.38.4
        libcap: update to 2.27
        ninja: add Upstream-Status and SOB for musl patch
        python-numpy: update to 1.16.3
        python3-pygobject: update to 3.32.1
        wget: update to 1.20.3
        libsolv: update to 0.7.4
        ell: add recipe
        sqlite3: update to 3.28.0
        kmscube: update to latest revision
        coreutils: update to 8.31
        mtools: update to 4.0.23
        msmtp: update to 1.8.4
        wpa-supplicant: update to 2.8
        bitbake.conf: use https instead of http
        ell: update to 0.20

  Paul Barker (3):
        oe.path: Add copyhardlink() helper function
        license_image: Use new oe.path.copyhardlink() helper
        gdb: Fix aarch64 build with musl

  Peter Kjellerstedt (1):
        systemd: Use PACKAGECONFIG definition to depend on libnss-myhostname

  Randy MacLeod (5):
        valgrind: update from 3.14.0 to 3.15.0
        valgrind: fix vg_regtest return code
        valgrind: update the ptest subdirs list
        valgrind: adjust test filters and expected output
        valgrind: fix call/cachegrind ptests

  Richard Purdie (52):
        pseudo: Update to gain key bugfixes
        python3: Avoid hanging tests
        python3: Fix ptest output parsing
        go.bbclass: Remove unused override
        goarch.bbclass: Simplify logic
        e2fsprogs: Skip slow ptest tests
        bitbake: bitbake: Update version to 1.42.0
        poky.conf: Bump version for 2.7 warrior release
        build-appliance-image: Update to warrior head revision
        bitbake: bitbake: Post release version bumnp to 1.43
        poky.conf: Post release version bump
        build-appliance-image: Update to master head revision
        Revert "nettle: fix ptest failure"
        core-image-sato-sdk-ptest: Try and keep image below 4GB limit
        core-image-sato-ptest-fast: Add 'fast' ptest execution image
        core-image-sato-sdk-ptest: Include more ptests in ptest image
        core-image-sato-sdk-ptest: Add temporary PROVIDES core-image-sato-ptest
        resultool/resultutils: Fix module import error
        lttng-tools: Add missing patch Upstream-Status
        utils/multiprocess_launch: Improve failing subprocess output
        python3: Drop ptest hack
        ptest-packagelists: Add m4 and gettext as 'fast' ptests
        bitbake: knotty: Implement console 'keepalive' output
        bitbake: build: Ensure warning for invalid task dependencies is useful
        bitbake: build: Disable warning about dependent tasks for now
        oeqa/ssh: Avoid unicode decode exceptions
        elfutils: ptest fixes
        elfutils: Fix ptest compile failures on musl
        bitbake: bitbake: Add initial pass of SPDX license headers to source code
        bitbake: bitbake: Drop duplicate license boilerplace text
        bitbake: bitbake: Strip old editor directives from file headers
        bitbake: HEADER: Drop it
        openssh/systemd/python/qemu: Fix patch Upstream-Status
        scripts/pybootchart: Fix mixed indentation
        scripts/pybootchart: Port to python3
        scripts/pybootchart/draw: Clarify some variable names
        scripts/pybootchart/draw: Fix some bounding problems
        coreutils: Fix patch upstream status field
        oeqa: Drop OETestID
        meta/lib+scripts: Convert to SPDX license headers
        oeqa/core/runner: Handle unexpectedSucesses
        oeqa/systemd_boot: Drop OETestID
        oeqa/runner: Fix subunit setupClass/setupModule failure handling
        oeqa/concurrenttest: Patch subunit module to handle classSetup failures
        tcmode-default: Add PREFERRED_VERSION for libgfortran
        oeqa/selftest: Automate manual pybootchart tests
        openssh: Avoid PROVIDES warning from rng-tools dependency
        oeqa/target/ssh: Replace suggogatepass with ignoring errors
        core-image-sato-sdk-ptest: Tweak size to stay within 4GB limit
        valgrind: Include debugging symbols in ptests
        dbus-test: Improve ptest dependencies dependencies
        ptest: Add RDEPENDS frpm PN-ptest to PN package

  Robert Joslyn (1):
        qemu: Add PACKAGECONFIG for snappy

  Robert Yang (6):
        bitbake: bitbake-diffsigs: Use 4 spaces as indent for recursecb
        bitbake: bb: siggen: Make dump_sigfile and compare_sigfiles print uuid4
        bitbake: bb: siggen: Print more info when basehash are mis-matched
        bitbake: BBHandler: Fix addtask and deltask
        bitbake: build.py: check dependendent task for addtask
        bitbake: tests/parse.py: Add testcase for addtask and deltask

  Ross Burton (14):
        lttng-tools: fix Upstream-Status
        acpica: upgrade to 20190215
        staging: add ${datadir}/gtk-doc/html to the sysroot blacklist
        mpg123: port to use libsdl2
        meta-poky: remove obsolete DISTRO_FEATURES_LIBC
        m4: update patch status
        packagegroup-core-full-cmdline: remove zlib
        wic: change expand behaviour to match docs
        wic: add global debug option
        gtk-icon-cache: clean up DEPENDS
        patch: add minver and maxver parameters
        glib-2.0: fix locale handling
        glib-2.0: add missing locales for the tests
        glib-2.0: fix last failing ptest

  Scott Rifenbark (34):
        bitbake: poky.ent: Removed "ECLIPSE" entity variables.
        bitbake: bitbake-user-manual: Added section on modifying variables
        Makefile: Removed Eclipse support
        Documentation: Removed customization.xsl files for Eclipse
        mega-manual: Removed two Eclipse figures from tarball list
        mega-manual, overview-manual: Added updated index releases figure
        poky.ent: Removed Eclipse related variables.
        mega-manual: Removed the Eclipse chapters
        dev-manual: Removed all references to Eclipse.
        overview-manual: Removed all references to Eclipse
        profile-manual: Removed all references to Eclipse
        ref-manual: Removed all references to Eclipse
        sdk-manual: Removed all references to Eclipse
        sdk-manual: Removed all references to Eclipse
        dev-manual; brief-yoctoprojectqs: Updated checkout branch example
        dev-manual: Added reasoning blurb to "Viewing Variables" section.
        ref-manual: Inserted Migration 2.7 section.
        ref-manual: Added Eclipse removal for migration section.
        ref-manual: Added "License Value Corrections to migration.
        ref-manual: Added Fedora 29 to the supported distros list.
        poky.ent: changed 2.7 release variable date to "May 2019"
        ref-manual: Review comments applied to 2.7 migration section.
        documentation: Prepared for 2.8 release
        bsp-guide: Removed inaccurate "container layer" references.
        ref-manual: Updated the "Container Layer" term.
        bsp-guide: Updated the "beaglebone-yocto.conf" example.
        documentation: Cleaned up "plug-in"/"plugin" terminology.
        bsp-guide: Updated the BSP kernel recipe example.
        ref-manual: Updated PREFERRED_VERSION variable to use 5.0
        bsp-guide: More corrections to the BSP Kernel Recipe example
        dev-manual: Added cross-link to "Fetchers" section in BB manual.
        bitbake: bitbake-user-manual: Added npm to other fetcher list.
        overview-manual: Updated SMC section to link to fetchers
        ref-manual: Added "npm" information to the SRC_URI variable.

  Stefan Kral (1):
        bitbake: build: Add verbnote to shell log commands

  Stefan Müller-Klieser (1):
        cml1.bbclass: fix undefined behavior

  Steven Hung (洪于玉) (1):
        kernel.bbclass: convert base_do_unpack_append() to a task

  Tom Rini (2):
        vim: Rework to not rely on relative directories
        vim: Update to 8.1.1240

  Wenlin Kang (1):
        systemd: install libnss-myhostname.so when myhostname be enabled

  Yeoh Ee Peng (1):
        resulttool/manualexecution: Refactor and remove duplicate code

  Yi Zhao (2):
        harfbuzz: update source checksums after upstream replaced the tarball
        libyaml: update SRC_URI[md5sum] and SRC_URI[sha256sum]

  Ying-Chun Liu (PaulLiu) (1):
        uboot-sign: Fix u-boot-nodtb symlinks

  Zang Ruochen (10):
        libatomic-ops:upgrade 7.6.8 -> 7.6.10
        libgpg-error:upgrade 1.35 -> 1.36
        libxft:upgrade 2.3.2 -> 2.3.3
        libxxf86dga:upgrade 1.1.4 -> 1.1.5
        nss:upgrade 3.42.1 -> 3.43
        sysprof:upgrade 3.30.2 -> 3.32.0
        libtirpc:upgrade 1.0.3 -> 1.1.4
        xtrans:upgrade 1.3.5 -> 1.4.0
        harfbuzz:upgrade 2.3.1 -> 2.4.0
        icu: Upgrade 64.1 -> 64.2

  Zheng Ruoqin (1):
        sanity: check_perl_modules bug fix

  sangeeta jain (1):
        resulttool/manualexecution: Enable test case configuration option

meta-openembedded: 4a9deabbc8..1ecd8b4364:
  Adrian Bunk (34):
        linux-atm: Remove DEPENDS on virtual/kernel and PACKAGE_ARCH
        linux-atm: Replace bogus on_exit removal with musl-specific hack
        ledmon: Mark as incompatible on musl instead of adding bogus patch
        efivars: Drop workaround patch for host gcc < 4.7
        sshfs-fuse: upgrade 2.8 -> 2.10
        wv: upgrade 1.2.4 -> 1.2.9
        caps: Upgrade 0.9.24 -> 0.9.26
        dvb-apps: Remove dvb-fe-xc5000c-4.1.30.7.fw
        schroedinger: Remove the obsolete DEPENDS on liboil
        vlc: Remove workaround and patches for problems fixed upstream
        Remove liboil
        dnrd: Remove stale files of recipe removed 2 years ago
        postfix: Upgrade 3.4.1 -> 3.4.5
        pptp-linux: Upgrade 1.9.0 -> 1.10.0
        dovecot: Upgrade 2.2.36 -> 2.2.36.3
        postgresql: Upgrade 11.2 -> 11.3
        rocksdb: Upgrade 5.18.2 -> 5.18.3
        cloud9: Remove stale files of recipe removed 2 years ago
        fluentbit: Upgrade 0.12.1 -> 0.12.19
        libcec: Upgrade 4.0.2 -> 4.0.4
        libqb: Upgrade 1.0.3 -> 1.0.5
        openwsman: Upgrade 2.6.8 -> 2.6.9
        glm: Upgrade 0.9.9.3 -> 0.9.9.5
        fvwm: Upgrade 2.6.7 -> 2.6.8
        augeas: Upgrade 1.11.0 -> 1.12.0
        ccid: Upgrade 1.4.24 -> 1.4.30
        daemonize: Upgrade 1.7.7 -> 1.7.8
        inotify-tools: Upgrade 3.14 -> 3.20.1
        liboop: Upgrade 1.0 -> 1.0.1
        ode: Remove stale file of recipe removed 2 years ago
        openwbem: Remove stale files of recipe removed 2 years ago
        catch2: Upgrade 2.6.1 -> 2.7.2
        geos: Upgrade 3.4.2 -> 3.4.3
        rdfind: Upgrade 1.3.4 -> 1.4.1

  Akshay Bhat (3):
        python-urllib3: Set CVE_PRODUCT
        python3-pillow: Set CVE_PRODUCT
        python-requests: Set CVE_PRODUCT

  Alistair Francis (3):
        mycroft: Update the systemd service to ensure we are ready to start
        mycroft: Bump from 19.2.2 to 19.2.3
        python-obd: Add missing RDEPENDS

  Andreas Müller (33):
        gvfs: remove executable permission from systemd user services
        udisks2: upgrade 2.8.1 -> 2.8.2
        parole: upgrade 1.0.1 -> 1.0.2
        ristretto: upgrade 0.8.3 -> 0.8.4
        networkmanager: rework musl build
        gvfs: remove systemd user unit executable permission adjustment
        fltk: upgrade 1.3.4-2 -> 1.3.5
        samba: install bundled libs into seperate packages
        samba: rework localstatedir package split
        fluidsynth: upgrade 2.0.4 -> 2.0.5
        xfce4-vala: auto-detect vala api version
        gnome-desktop3: set correct meson gtk doc option
        vlc: rework qt PACKAGECONFIG
        evince: add patch to fix build with recent gobject-introspection
        xfce4-cpufreq-plugin: Fix memory leak and reduce CPU load
        packagegroup-meta-networking: replace DISTRO_FEATURE by DISTRO_FEATURES
        meta-xfce: add meta-networking to layer depends
        gtksourceview4: initial add 4.2.0
        gtksourceview-classic-light: extend to gtksourceview4
        itstool: rework - it went out too early
        fontforge: upgrade 20170731 -> 20190413
        exo: upgrade 0.12.4 -> 0.12.5
        xfce4-places-plugin: upgrade 1.7.0 -> 1.8.0
        xfce4-datetime-plugin: upgrade 0.7.0 -> 0.7.1
        xfce4-notifyd: upgrade 0.4.3 -> 0.4.4
        desktop-file-utils: remove - a more recent version is in oe-core
        libwnck3: upgrade 3.30.0 and move to meson build
        xfce4-terminal: add vte-prompt to RRECOMMENDS
        xfce4-session: get rid of machine-host
        xfce4-session: remove strange entry in FILES_${PN}
        libxfce4ui: Add PACKAGECONFIG 'gladeui2' for glade (gtk3) support
        glade3: move to to meta-xfce
        Remove me as maintainer

  Andrej Valek (2):
        squid: upgrade squid 3.5.28 -> 4.6
        ntp: upgrade 4.2.8p12 -> 4.2.8p13

  Ankit Navik (1):
        libnfc: Initial recipe for Near Field Communication library.

  Armin Kuster (1):
        meta-filesystems: drop bitbake from README

  Changqing Li (5):
        gd: fix compile error caused by -Werror=maybe-uninitialized
        apache2: add back patch for set perlbin
        php: upgrade 7.3.2 -> 7.3.4
        postgresql: fix compile error
        php: correct httpd path

  Chris Garren (1):
        python-cryptography: Move linker flag to .inc

  Denys Dmytriyenko (1):
        v4l-utils: upgrade 1.16.0 -> 1.16.5

  Gianfranco Costamagna (1):
        cpprest: update to 2.10.13, drop 32bit build fix upstream

  Hains van den Bosch (1):
        libcdio: update to version 2.1.0

  Hongxu Jia (1):
        pmtools: use update-alternatives for acpidump

  Hongzhi.Song (1):
        lua: upgrade from v5.3.4 to v5.3.5

  Ivan Maidanski (1):
        bdwgc: upgrade 7.6.12 -> 8.0.4

  Johannes Pointner (1):
        samba: update to 4.8.11

  Kai Kang (3):
        gvfs: fix typo libexec
        drbd: fix compile errors
        drbd-utils: fix file conflict with base-files

  Khem Raj (3):
        redis: Upgrade to 4.0.14
        squid: Link with libatomic on mips/ppc
        cpupower: Inherit bash completion class

  Leon Anavi (1):
        openbox: Add python-shell as a runtime dependency

  Liwei Song (1):
        ledmon: control hard disk led for RAID arrays

  Mark Asselstine (1):
        xfconf: fix 'Failed to get connection to xfconfd' during do_rootfs

  Martin Jansa (13):
        ftgl: add x11 to required DISTRO_FEATURES like freeglut
        libforms: add x11 to required DISTRO_FEATURES because of libx11
        Revert "ell: remove recipe"
        ne10: set NE10_TARGET_ARCH with an override instead of anonymous python
        libopus: use armv7a, aarch64 overrides when adding ne10 dependency
        esound: fix SRC_URI for multilib
        opusfile: fix SRC_URI for multilib
        miniupnpd: fix SRC_URI for multilib
        zbar: fix SRC_URI for multilib
        libvncserver: set PV in the recipe
        efivar: prevent native efivar depending on target kernel
        libdbi-perl: prevent native libdbi-perl depending on target perl
        aufs-util: prevent native aufs-util depending on target kernel

  Ming Liu (1):
        libmodbus: add documentation PACKAGECONFIG

  Mingli Yu (6):
        indent: Upgrade to 2.2.12
        hostapd: Upgrade to 2.8
        hwdata: Upgrade to 0.322
        rrdtool: Upgrade to 1.7.1
        libdev-checklib-perl: add new recipe
        libdbd-mysql-perl: Upgrade to 4.050

  Nathan Rossi (1):
        fatresize_1.0.2.bb: Add recipe for fatresize command line tool

  Nicolas Dechesne (3):
        cpupower: remove LIC_FILES_CHKSUM
        bpftool: remove LIC_FILES_CHKSUM
        cannelloni: move from meta-oe to meta-networking

  Oleksandr Kravchuk (38):
        smcroute: update to 2.4.4
        phytool: update to v2
        fwknop: update to 2.6.10
        cifs-utils: update to 6.9
        keepalived: update to 2.0.15
        usbredir: update to 0.8.0
        open-isns: update to 0.99
        nanomsg: update to 1.1.5
        stunnel: update to 5.51
        babeld: update to 1.8.4
        drbd-utils: update to 9.8.0
        drbd: update to 9.0.17-1
        macchanger: update to 1.7.0
        wolfssl: update to 4.0.0
        ell: remove recipe
        analyze-suspend: update to 5.3
        chrony: update to 3.4
        nghttp2: update to 1.38
        nano: update to 4.1
        networkmanager-openvpn: update to 1.8.10
        wpan-tools: update to 0.9
        uftp: update to 4.9.9
        vblade: add UPSTREAM_CHECK_URI
        traceroute: add UPSTREAM_CHECK_URI
        nuttcp: update to 8.2.2
        nfacct: add UPSTREAM_CHECK_URI
        nftables: add UPSTREAM_CHECK_URI
        libnetfilter-queue: update to 1.0.3
        arno-iptables-firewall: update to 2.0.3
        ypbind-mt: update to 2.6
        ebtables: add UPSTREAM_CHECK_URI
        doxygen: replace ninja 1.9.0 fix with official one
        libnetfilter-queue: fix update to 1.0.3
        networkd-dispatcher: update to 2.0.1
        opensaf: update to 5.19.01
        libnetfilter-conntrack: update to 1.0.7
        conntrack-tools: update to 1.4.5
        openvpn: update to 2.4.7

  Paolo Valente (1):
        s-suite: push SRCREV to version 3.2

  Parthiban Nallathambi (6):
        python3-aiohttp: add version 3.5.4
        python3-supervisor: add version 4.0.2
        python3-websocket-client: add version 0.56.0
        python3-tinyrecord: add version 0.1.5
        python3-sentry-sdk: add version 0.7.14
        python3-raven: add version 6.10.0

  Pascal Bach (2):
        paho-mqtt-c: 1.2.1 -> 1.3.0
        thrift: update to 0.12.0

  Pavel Modilaynen (1):
        jsoncpp: add native BBCLASSEXTEND

  Peter Kjellerstedt (2):
        apache2: Correct appending to SYSROOT_PREPROCESS_FUNCS
        apache2: Correct packaging of build and doc related files

  Philip Balister (1):
        sip: Update to 4.19.16.

  Qi.Chen@windriver.com (4):
        multipath-tools: fix up patch to avoid segfault
        netkit-rsh: add tag to CVE patch
        ipsec-tools: fix CVE tag in patch
        gd: set CVE_PRODUCT

  Randy MacLeod (1):
        imagemagick: update from 7.0.8-35 to 7.0.8-43

  Robert Joslyn (5):
        gpm: Fix gpm path in unit file
        gpm: Add PID file to systemd unit file
        gpm: Generate documentation
        gpm: Remove duplicate definition of _GNU_SOURCE
        gpm: Recipe cleanup

  Sean Nyekjaer (2):
        cannelloni: new package, CAN to ethernet proxy
        ser2net: upgrade to version 3.5.1

  Vincent Prince (1):
        mongodb: Fix build with gcc

  Wenlin Kang (1):
        samba: add PACKAGECONFIG for libunwind

  Yi Zhao (7):
        python-flask-socketio: move to meta-python directory
        apache2: upgrade 2.4.34 -> 2.4.39
        apache-websocket: upgrade to latest git rev
        netkit-rsh: security fixes
        openhpi: fix failure of ptest case ohpi_035
        openhpi: update openhpi-fix-testfail-errors.patch
        phpmyadmin: upgrade 4.8.3 -> 4.8.5

  Zang Ruochen (43):
        xlsatoms: upgrade 1.1.2 -> 1.1.3
        xrdb: upgrade 1.1.1 -> 1.2.0
        xrefresh: upgrade 1.0.5 -> 1.0.6
        xsetroot: upgrade 1.1.1 -> 1.1.2
        xstdcmap: upgrade 1.0.3 -> 1.0.4
        xbitmaps: upgrade 1.1.1 -> 1.1.2
        wireshark: upgrade 3.0.0 -> 3.0.1
        python-cffi: upgrade 1.11.5 -> 1.12.2
        python-attrs: upgrade 18.1.0 -> 19.1.0
        python-certifi: upgrade 2018.8.13 -> 2019.3.9
        python-beabutifulsoup4: upgrade 4.6.0 -> 4.7.1
        python-dateutil: upgrade 2.7.3 -> 2.8.0
        python-mako: upgrade 1.0.7 -> 1.0.9
        python-msgpack: upgrade 0.6.0 -> 0.6.1
        python-paste: upgrade 3.0.6 -> 3.0.8
        python-psutil: upgrade 5.4.6 -> 5.6.1
        python-py: upgrade 1.6.0 -> 1.8.0
        python-pymongo: upgrade 3.7.1 -> 3.7.2
        python-pyopenssl: upgrade 18.0.0 -> 19.0.0
        python-pytz: upgrade 2018.5 -> 2019.1
        python-stevedore: upgrade 1.29.0 -> 1.30.1
        python-pbr: upgrade 4.2.0 -> 5.1.3
        python-cython: upgrade 0.28.5 -> 0.29.6
        python-editor: upgrade 1.0.3 -> 1.0.4
        python-jinja2: upgrade 2.10 -> 2.10.1
        python-lxml: upgrade 4.3.1 -> 4.3.3
        python-alembic: upgrade 1.0.0 -> 1.0.9
        python-cffi: upgrade 1.12.2 -> 1.12.3
        python-hyperlink: upgrade 18.0.0 -> 19.0.0
        python-twisted: upgrade 18.4.0 -> 19.2.0
        python-zopeinterface: upgrade 4.5.0 -> 4.6.0
        python-decorator: upgrade 4.3.0 -> 4.4.0
        python-pip: upgrade 18.0 -> 19.1
        python-pyasn1: upgrade 0.4.4 -> 0.4.5
        libnet-dns-perl: upgrade 1.19 -> 1.20
        python-alembic: upgrade 1.0.9 -> 1.0.10
        python-cython: upgrade 0.29.6 -> 0.29.7
        python-mock: upgrade 2.0.0 -> 3.0.5
        python-pbr: upgrade 5.1.3 -> 5.2.0
        python-psutil: upgrade 5.6.1 -> 5.6.2
        python-pymongo: upgrade 3.7.2 -> 3.8.0
        python-pyperclip: upgrade 1.6.2 -> 1.7.0
        python-rfc3987: upgrade 1.3.7 -> 1.3.8

  leimaohui (3):
        To fix confilict error with python3-pbr.
        python-pycodestyle: Fix conflict error with python3-pycodestyle during do_rootfs
        mozjs: Make mozjs support arm32BE.

meta-raspberrypi: 9ceb84ee9e..7059c37451:
  Francesco Giancane (1):
        qtbase_%.bbappend: update PACKAGECONFIG name for xkbcommon

  Gianluigi Tiesi (1):
        psplash: Raise alternatives priority to 200

  Martin Jansa (3):
        linux_raspberrypi_4.19: Update to 4.19.34
        bluez5: apply the same patches and pi-bluetooth dependency for all rpi MACHINEs
        userland: use default PACKAGE_ARCH

  Paul Barker (3):
        linux-raspberrypi: Update 4.14.y kernel
        linux-raspberrypi: Switch default back to 4.14.y
        linux-raspberrypi 4.9: Drop old version

meta-security: 8a1f54a246..9f5cc2a7eb:
  Alexander Kanavin (1):
        apparmor: fetch from git

  Armin Kuster (15):
        clamav runtime: add resolve.conf support
        clamav: fix llvm reference version
        libldb: add waf-cross-answeres
        clamav: runtime fix local routing
        clamav: add clamav-cvd package for cvd db
        clamav-native: fix new build issue
        apparmor: fix fragment for 5.0 kernel
        apparmor: add a few more runtime
        smack: move patch to smack dir
        smack-test: add smack tests from meta-intel-iot-security
        samhain: add more tests and fix ret checks
        libldb: add earlier version
        libseccomp: update to 2.4.1
        oe-selftest: add running cve checker
        smack: kernel fragment update

  Yi Zhao (2):
        meta-tpm/conf/layer.conf: update layer dependencies
        meta-tpm/README: update

Change-Id: I9e02cb75a779f25fca84395144025410bb609dfa
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/scripts/pybootchartgui/pybootchartgui/draw.py b/poky/scripts/pybootchartgui/pybootchartgui/draw.py
index 201ce45..add5c53 100644
--- a/poky/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/poky/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -19,22 +19,23 @@
 import re
 import random
 import colorsys
+import functools
 from operator import itemgetter
 
 class RenderOptions:
 
-	def __init__(self, app_options):
-		# should we render a cumulative CPU time chart
-		self.cumulative = True
-		self.charts = True
-		self.kernel_only = False
-		self.app_options = app_options
+    def __init__(self, app_options):
+        # should we render a cumulative CPU time chart
+        self.cumulative = True
+        self.charts = True
+        self.kernel_only = False
+        self.app_options = app_options
 
-	def proc_tree (self, trace):
-		if self.kernel_only:
-			return trace.kernel_tree
-		else:
-			return trace.proc_tree
+    def proc_tree (self, trace):
+        if self.kernel_only:
+            return trace.kernel_tree
+        else:
+            return trace.proc_tree
 
 # Process tree background color.
 BACK_COLOR = (1.0, 1.0, 1.0, 1.0)
@@ -136,11 +137,11 @@
 # Distinct colors used for different disk volumnes.
 # If we have more volumns, colors get re-used.
 VOLUME_COLORS = [
-	(1.0, 1.0, 0.00, 1.0),
-	(0.0, 1.00, 0.00, 1.0),
-	(1.0, 0.00, 1.00, 1.0),
-	(0.0, 0.00, 1.00, 1.0),
-	(0.0, 1.00, 1.00, 1.0),
+    (1.0, 1.0, 0.00, 1.0),
+    (0.0, 1.00, 0.00, 1.0),
+    (1.0, 0.00, 1.00, 1.0),
+    (0.0, 0.00, 1.00, 1.0),
+    (0.0, 1.00, 1.00, 1.0),
 ]
 
 # Process states
@@ -152,7 +153,7 @@
 STATE_ZOMBIE    = 5
 
 STATE_COLORS = [(0, 0, 0, 0), PROC_COLOR_R, PROC_COLOR_S, PROC_COLOR_D, \
-		PROC_COLOR_T, PROC_COLOR_Z, PROC_COLOR_X, PROC_COLOR_W]
+        PROC_COLOR_T, PROC_COLOR_Z, PROC_COLOR_X, PROC_COLOR_W]
 
 # CumulativeStats Types
 STAT_TYPE_CPU = 0
@@ -160,80 +161,80 @@
 
 # Convert ps process state to an int
 def get_proc_state(flag):
-	return "RSDTZXW".find(flag) + 1
+    return "RSDTZXW".find(flag) + 1
 
 def draw_text(ctx, text, color, x, y):
-	ctx.set_source_rgba(*color)
-	ctx.move_to(x, y)
-	ctx.show_text(text)
+    ctx.set_source_rgba(*color)
+    ctx.move_to(x, y)
+    ctx.show_text(text)
 
 def draw_fill_rect(ctx, color, rect):
-	ctx.set_source_rgba(*color)
-	ctx.rectangle(*rect)
-	ctx.fill()
+    ctx.set_source_rgba(*color)
+    ctx.rectangle(*rect)
+    ctx.fill()
 
 def draw_rect(ctx, color, rect):
-	ctx.set_source_rgba(*color)
-	ctx.rectangle(*rect)
-	ctx.stroke()
+    ctx.set_source_rgba(*color)
+    ctx.rectangle(*rect)
+    ctx.stroke()
 
 def draw_legend_box(ctx, label, fill_color, x, y, s):
-	draw_fill_rect(ctx, fill_color, (x, y - s, s, s))
-	draw_rect(ctx, PROC_BORDER_COLOR, (x, y - s, s, s))
-	draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
+    draw_fill_rect(ctx, fill_color, (x, y - s, s, s))
+    draw_rect(ctx, PROC_BORDER_COLOR, (x, y - s, s, s))
+    draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
 
 def draw_legend_line(ctx, label, fill_color, x, y, s):
-	draw_fill_rect(ctx, fill_color, (x, y - s/2, s + 1, 3))
-	ctx.arc(x + (s + 1)/2.0, y - (s - 3)/2.0, 2.5, 0, 2.0 * math.pi)
-	ctx.fill()
-	draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
+    draw_fill_rect(ctx, fill_color, (x, y - s/2, s + 1, 3))
+    ctx.arc(x + (s + 1)/2.0, y - (s - 3)/2.0, 2.5, 0, 2.0 * math.pi)
+    ctx.fill()
+    draw_text(ctx, label, TEXT_COLOR, x + s + 5, y)
 
 def draw_label_in_box(ctx, color, label, x, y, w, maxx):
-	label_w = ctx.text_extents(label)[2]
-	label_x = x + w / 2 - label_w / 2
-	if label_w + 10 > w:
-		label_x = x + w + 5
-	if label_x + label_w > maxx:
-		label_x = x - label_w - 5
-	draw_text(ctx, label, color, label_x, y)
+    label_w = ctx.text_extents(label)[2]
+    label_x = x + w / 2 - label_w / 2
+    if label_w + 10 > w:
+        label_x = x + w + 5
+    if label_x + label_w > maxx:
+        label_x = x - label_w - 5
+    draw_text(ctx, label, color, label_x, y)
 
 def draw_sec_labels(ctx, options, rect, sec_w, nsecs):
-	ctx.set_font_size(AXIS_FONT_SIZE)
-	prev_x = 0
-	for i in range(0, rect[2] + 1, sec_w):
-		if ((i / sec_w) % nsecs == 0) :
-			if options.app_options.as_minutes :
-				label = "%.1f" % (i / sec_w / 60.0)
-			else :
-				label = "%d" % (i / sec_w)
-			label_w = ctx.text_extents(label)[2]
-			x = rect[0] + i - label_w/2
-			if x >= prev_x:
-				draw_text(ctx, label, TEXT_COLOR, x, rect[1] - 2)
-				prev_x = x + label_w
+    ctx.set_font_size(AXIS_FONT_SIZE)
+    prev_x = 0
+    for i in range(0, rect[2] + 1, sec_w):
+        if ((i / sec_w) % nsecs == 0) :
+            if options.app_options.as_minutes :
+                label = "%.1f" % (i / sec_w / 60.0)
+            else :
+                label = "%d" % (i / sec_w)
+            label_w = ctx.text_extents(label)[2]
+            x = rect[0] + i - label_w/2
+            if x >= prev_x:
+                draw_text(ctx, label, TEXT_COLOR, x, rect[1] - 2)
+                prev_x = x + label_w
 
 def draw_box_ticks(ctx, rect, sec_w):
-	draw_rect(ctx, BORDER_COLOR, tuple(rect))
+    draw_rect(ctx, BORDER_COLOR, tuple(rect))
 
-	ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
+    ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
 
-	for i in range(sec_w, rect[2] + 1, sec_w):
-		if ((i / sec_w) % 10 == 0) :
-			ctx.set_line_width(1.5)
-		elif sec_w < 5 :
-			continue
-		else :
-			ctx.set_line_width(1.0)
-		if ((i / sec_w) % 30 == 0) :
-			ctx.set_source_rgba(*TICK_COLOR_BOLD)
-		else :
-			ctx.set_source_rgba(*TICK_COLOR)
-		ctx.move_to(rect[0] + i, rect[1] + 1)
-		ctx.line_to(rect[0] + i, rect[1] + rect[3] - 1)
-		ctx.stroke()
-	ctx.set_line_width(1.0)
+    for i in range(sec_w, rect[2] + 1, sec_w):
+        if ((i / sec_w) % 10 == 0) :
+            ctx.set_line_width(1.5)
+        elif sec_w < 5 :
+            continue
+        else :
+            ctx.set_line_width(1.0)
+        if ((i / sec_w) % 30 == 0) :
+            ctx.set_source_rgba(*TICK_COLOR_BOLD)
+        else :
+            ctx.set_source_rgba(*TICK_COLOR)
+        ctx.move_to(rect[0] + i, rect[1] + 1)
+        ctx.line_to(rect[0] + i, rect[1] + rect[3] - 1)
+        ctx.stroke()
+    ctx.set_line_width(1.0)
 
-	ctx.set_line_cap(cairo.LINE_CAP_BUTT)
+    ctx.set_line_cap(cairo.LINE_CAP_BUTT)
 
 def draw_annotations(ctx, proc_tree, times, rect):
     ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
@@ -252,51 +253,51 @@
     ctx.set_dash([])
 
 def draw_chart(ctx, color, fill, chart_bounds, data, proc_tree, data_range):
-	ctx.set_line_width(0.5)
-	x_shift = proc_tree.start_time
+    ctx.set_line_width(0.5)
+    x_shift = proc_tree.start_time
 
-	def transform_point_coords(point, x_base, y_base, \
-				   xscale, yscale, x_trans, y_trans):
-		x = (point[0] - x_base) * xscale + x_trans
-		y = (point[1] - y_base) * -yscale + y_trans + chart_bounds[3]
-		return x, y
+    def transform_point_coords(point, x_base, y_base, \
+                   xscale, yscale, x_trans, y_trans):
+        x = (point[0] - x_base) * xscale + x_trans
+        y = (point[1] - y_base) * -yscale + y_trans + chart_bounds[3]
+        return x, y
 
-	max_x = max (x for (x, y) in data)
-	max_y = max (y for (x, y) in data)
-	# avoid divide by zero
-	if max_y == 0:
-		max_y = 1.0
-	xscale = float (chart_bounds[2]) / (max_x - x_shift)
-	# If data_range is given, scale the chart so that the value range in
-	# data_range matches the chart bounds exactly.
-	# Otherwise, scale so that the actual data matches the chart bounds.
-	if data_range:
-		yscale = float(chart_bounds[3]) / (data_range[1] - data_range[0])
-		ybase = data_range[0]
-	else:
-		yscale = float(chart_bounds[3]) / max_y
-		ybase = 0
+    max_x = max (x for (x, y) in data)
+    max_y = max (y for (x, y) in data)
+    # avoid divide by zero
+    if max_y == 0:
+        max_y = 1.0
+    xscale = float (chart_bounds[2]) / (max_x - x_shift)
+    # If data_range is given, scale the chart so that the value range in
+    # data_range matches the chart bounds exactly.
+    # Otherwise, scale so that the actual data matches the chart bounds.
+    if data_range:
+        yscale = float(chart_bounds[3]) / (data_range[1] - data_range[0])
+        ybase = data_range[0]
+    else:
+        yscale = float(chart_bounds[3]) / max_y
+        ybase = 0
 
-	first = transform_point_coords (data[0], x_shift, ybase, xscale, yscale, \
-				        chart_bounds[0], chart_bounds[1])
-	last =  transform_point_coords (data[-1], x_shift, ybase, xscale, yscale, \
-				        chart_bounds[0], chart_bounds[1])
+    first = transform_point_coords (data[0], x_shift, ybase, xscale, yscale, \
+                        chart_bounds[0], chart_bounds[1])
+    last =  transform_point_coords (data[-1], x_shift, ybase, xscale, yscale, \
+                        chart_bounds[0], chart_bounds[1])
 
-	ctx.set_source_rgba(*color)
-	ctx.move_to(*first)
-	for point in data:
-		x, y = transform_point_coords (point, x_shift, ybase, xscale, yscale, \
-					       chart_bounds[0], chart_bounds[1])
-		ctx.line_to(x, y)
-	if fill:
-		ctx.stroke_preserve()
-		ctx.line_to(last[0], chart_bounds[1]+chart_bounds[3])
-		ctx.line_to(first[0], chart_bounds[1]+chart_bounds[3])
-		ctx.line_to(first[0], first[1])
-		ctx.fill()
-	else:
-		ctx.stroke()
-	ctx.set_line_width(1.0)
+    ctx.set_source_rgba(*color)
+    ctx.move_to(*first)
+    for point in data:
+        x, y = transform_point_coords (point, x_shift, ybase, xscale, yscale, \
+                           chart_bounds[0], chart_bounds[1])
+        ctx.line_to(x, y)
+    if fill:
+        ctx.stroke_preserve()
+        ctx.line_to(last[0], chart_bounds[1]+chart_bounds[3])
+        ctx.line_to(first[0], chart_bounds[1]+chart_bounds[3])
+        ctx.line_to(first[0], first[1])
+        ctx.fill()
+    else:
+        ctx.stroke()
+    ctx.set_line_width(1.0)
 
 bar_h = 55
 meminfo_bar_h = 2 * bar_h
@@ -311,338 +312,344 @@
 OPTIONS = None
 
 def extents(options, xscale, trace):
-	start = min(trace.start.keys())
-	end = start
+    start = min(trace.start.keys())
+    end = start
 
-        processes = 0
-        for proc in trace.processes:
-                if not options.app_options.show_all and \
-                   trace.processes[proc][1] - trace.processes[proc][0] < options.app_options.mintime:
-                        continue
+    processes = 0
+    for proc in trace.processes:
+        if not options.app_options.show_all and \
+               trace.processes[proc][1] - trace.processes[proc][0] < options.app_options.mintime:
+            continue
 
-                if trace.processes[proc][1] > end:
-                        end = trace.processes[proc][1]
-                processes += 1
+        if trace.processes[proc][1] > end:
+            end = trace.processes[proc][1]
+        processes += 1
 
-	if trace.min is not None and trace.max is not None:
-		start = trace.min
-		end = trace.max
+    if trace.min is not None and trace.max is not None:
+        start = trace.min
+        end = trace.max
 
-	w = int ((end - start) * sec_w_base * xscale) + 2 * off_x
-	h = proc_h * processes + header_h + 2 * off_y
+    w = int ((end - start) * sec_w_base * xscale) + 2 * off_x
+    h = proc_h * processes + header_h + 2 * off_y
 
-	if options.charts:
-		if trace.cpu_stats:
-			h += 30 + bar_h
-		if trace.disk_stats:
-			h += 30 + bar_h
-		if trace.monitor_disk:
-			h += 30 + bar_h
-		if trace.mem_stats:
-			h += meminfo_bar_h
+    if options.charts:
+        if trace.cpu_stats:
+            h += 30 + bar_h
+        if trace.disk_stats:
+            h += 30 + bar_h
+        if trace.monitor_disk:
+            h += 30 + bar_h
+        if trace.mem_stats:
+            h += meminfo_bar_h
 
-	return (w, h)
+    # Allow for width of process legend and offset
+    if w < (720 + off_x):
+        w = 720 + off_x
+
+    return (w, h)
 
 def clip_visible(clip, rect):
-	xmax = max (clip[0], rect[0])
-	ymax = max (clip[1], rect[1])
-	xmin = min (clip[0] + clip[2], rect[0] + rect[2])
-	ymin = min (clip[1] + clip[3], rect[1] + rect[3])
-	return (xmin > xmax and ymin > ymax)
+    xmax = max (clip[0], rect[0])
+    ymax = max (clip[1], rect[1])
+    xmin = min (clip[0] + clip[2], rect[0] + rect[2])
+    ymin = min (clip[1] + clip[3], rect[1] + rect[3])
+    return (xmin > xmax and ymin > ymax)
 
 def render_charts(ctx, options, clip, trace, curr_y, w, h, sec_w):
-	proc_tree = options.proc_tree(trace)
+    proc_tree = options.proc_tree(trace)
 
-	# render bar legend
-	if trace.cpu_stats:
-		ctx.set_font_size(LEGEND_FONT_SIZE)
+    # render bar legend
+    if trace.cpu_stats:
+        ctx.set_font_size(LEGEND_FONT_SIZE)
 
-		draw_legend_box(ctx, "CPU (user+sys)", CPU_COLOR, off_x, curr_y+20, leg_s)
-		draw_legend_box(ctx, "I/O (wait)", IO_COLOR, off_x + 120, curr_y+20, leg_s)
+        draw_legend_box(ctx, "CPU (user+sys)", CPU_COLOR, off_x, curr_y+20, leg_s)
+        draw_legend_box(ctx, "I/O (wait)", IO_COLOR, off_x + 120, curr_y+20, leg_s)
 
-		# render I/O wait
-		chart_rect = (off_x, curr_y+30, w, bar_h)
-		if clip_visible (clip, chart_rect):
-			draw_box_ticks (ctx, chart_rect, sec_w)
-			draw_annotations (ctx, proc_tree, trace.times, chart_rect)
-			draw_chart (ctx, IO_COLOR, True, chart_rect, \
-				    [(sample.time, sample.user + sample.sys + sample.io) for sample in trace.cpu_stats], \
-				    proc_tree, None)
-			# render CPU load
-			draw_chart (ctx, CPU_COLOR, True, chart_rect, \
-				    [(sample.time, sample.user + sample.sys) for sample in trace.cpu_stats], \
-				    proc_tree, None)
+        # render I/O wait
+        chart_rect = (off_x, curr_y+30, w, bar_h)
+        if clip_visible (clip, chart_rect):
+            draw_box_ticks (ctx, chart_rect, sec_w)
+            draw_annotations (ctx, proc_tree, trace.times, chart_rect)
+            draw_chart (ctx, IO_COLOR, True, chart_rect, \
+                    [(sample.time, sample.user + sample.sys + sample.io) for sample in trace.cpu_stats], \
+                    proc_tree, None)
+            # render CPU load
+            draw_chart (ctx, CPU_COLOR, True, chart_rect, \
+                    [(sample.time, sample.user + sample.sys) for sample in trace.cpu_stats], \
+                    proc_tree, None)
 
-		curr_y = curr_y + 30 + bar_h
+        curr_y = curr_y + 30 + bar_h
 
-	# render second chart
-	if trace.disk_stats:
-		draw_legend_line(ctx, "Disk throughput", DISK_TPUT_COLOR, off_x, curr_y+20, leg_s)
-		draw_legend_box(ctx, "Disk utilization", IO_COLOR, off_x + 120, curr_y+20, leg_s)
+    # render second chart
+    if trace.disk_stats:
+        draw_legend_line(ctx, "Disk throughput", DISK_TPUT_COLOR, off_x, curr_y+20, leg_s)
+        draw_legend_box(ctx, "Disk utilization", IO_COLOR, off_x + 120, curr_y+20, leg_s)
 
-		# render I/O utilization
-		chart_rect = (off_x, curr_y+30, w, bar_h)
-		if clip_visible (clip, chart_rect):
-			draw_box_ticks (ctx, chart_rect, sec_w)
-			draw_annotations (ctx, proc_tree, trace.times, chart_rect)
-			draw_chart (ctx, IO_COLOR, True, chart_rect, \
-				    [(sample.time, sample.util) for sample in trace.disk_stats], \
-				    proc_tree, None)
+        # render I/O utilization
+        chart_rect = (off_x, curr_y+30, w, bar_h)
+        if clip_visible (clip, chart_rect):
+            draw_box_ticks (ctx, chart_rect, sec_w)
+            draw_annotations (ctx, proc_tree, trace.times, chart_rect)
+            draw_chart (ctx, IO_COLOR, True, chart_rect, \
+                    [(sample.time, sample.util) for sample in trace.disk_stats], \
+                    proc_tree, None)
 
-		# render disk throughput
-		max_sample = max (trace.disk_stats, key = lambda s: s.tput)
-		if clip_visible (clip, chart_rect):
-			draw_chart (ctx, DISK_TPUT_COLOR, False, chart_rect, \
-				    [(sample.time, sample.tput) for sample in trace.disk_stats], \
-				    proc_tree, None)
+        # render disk throughput
+        max_sample = max (trace.disk_stats, key = lambda s: s.tput)
+        if clip_visible (clip, chart_rect):
+            draw_chart (ctx, DISK_TPUT_COLOR, False, chart_rect, \
+                    [(sample.time, sample.tput) for sample in trace.disk_stats], \
+                    proc_tree, None)
 
-		pos_x = off_x + ((max_sample.time - proc_tree.start_time) * w / proc_tree.duration)
+        pos_x = off_x + ((max_sample.time - proc_tree.start_time) * w / proc_tree.duration)
 
-		shift_x, shift_y = -20, 20
-		if (pos_x < off_x + 245):
-			shift_x, shift_y = 5, 40
+        shift_x, shift_y = -20, 20
+        if (pos_x < off_x + 245):
+            shift_x, shift_y = 5, 40
 
-		label = "%dMB/s" % round ((max_sample.tput) / 1024.0)
-		draw_text (ctx, label, DISK_TPUT_COLOR, pos_x + shift_x, curr_y + shift_y)
+        label = "%dMB/s" % round ((max_sample.tput) / 1024.0)
+        draw_text (ctx, label, DISK_TPUT_COLOR, pos_x + shift_x, curr_y + shift_y)
 
-		curr_y = curr_y + 30 + bar_h
+        curr_y = curr_y + 30 + bar_h
 
-	# render disk space usage
-	#
-	# Draws the amount of disk space used on each volume relative to the
-	# lowest recorded amount. The graphs for each volume are stacked above
-	# each other so that total disk usage is visible.
-	if trace.monitor_disk:
-		ctx.set_font_size(LEGEND_FONT_SIZE)
-		# Determine set of volumes for which we have
-		# information and the minimal amount of used disk
-		# space for each. Currently samples are allowed to
-		# not have a values for all volumes; drawing could be
-		# made more efficient if that wasn't the case.
-		volumes = set()
-		min_used = {}
-		for sample in trace.monitor_disk:
-			for volume, used in sample.records.items():
-				volumes.add(volume)
-				if volume not in min_used or min_used[volume] > used:
-					min_used[volume] = used
-		volumes = sorted(list(volumes))
-		disk_scale = 0
-		for i, volume in enumerate(volumes):
-			volume_scale = max([sample.records[volume] - min_used[volume]
-			                    for sample in trace.monitor_disk
-			                    if volume in sample.records])
-			# Does not take length of volume name into account, but fixed offset
-			# works okay in practice.
-			draw_legend_box(ctx, '%s (max: %u MiB)' % (volume, volume_scale / 1024 / 1024),
-			                VOLUME_COLORS[i % len(VOLUME_COLORS)],
-			                off_x + i * 250, curr_y+20, leg_s)
-			disk_scale += volume_scale
+    # render disk space usage
+    #
+    # Draws the amount of disk space used on each volume relative to the
+    # lowest recorded amount. The graphs for each volume are stacked above
+    # each other so that total disk usage is visible.
+    if trace.monitor_disk:
+        ctx.set_font_size(LEGEND_FONT_SIZE)
+        # Determine set of volumes for which we have
+        # information and the minimal amount of used disk
+        # space for each. Currently samples are allowed to
+        # not have a values for all volumes; drawing could be
+        # made more efficient if that wasn't the case.
+        volumes = set()
+        min_used = {}
+        for sample in trace.monitor_disk:
+            for volume, used in sample.records.items():
+                volumes.add(volume)
+                if volume not in min_used or min_used[volume] > used:
+                    min_used[volume] = used
+        volumes = sorted(list(volumes))
+        disk_scale = 0
+        for i, volume in enumerate(volumes):
+            volume_scale = max([sample.records[volume] - min_used[volume]
+                                for sample in trace.monitor_disk
+                                if volume in sample.records])
+            # Does not take length of volume name into account, but fixed offset
+            # works okay in practice.
+            draw_legend_box(ctx, '%s (max: %u MiB)' % (volume, volume_scale / 1024 / 1024),
+                            VOLUME_COLORS[i % len(VOLUME_COLORS)],
+                            off_x + i * 250, curr_y+20, leg_s)
+            disk_scale += volume_scale
 
-		# render used amount of disk space
-		chart_rect = (off_x, curr_y+30, w, bar_h)
-		if clip_visible (clip, chart_rect):
-			draw_box_ticks (ctx, chart_rect, sec_w)
-			draw_annotations (ctx, proc_tree, trace.times, chart_rect)
-			for i in range(len(volumes), 0, -1):
-				draw_chart (ctx, VOLUME_COLORS[(i - 1) % len(VOLUME_COLORS)], True, chart_rect, \
-				            [(sample.time,
-				              # Sum up used space of all volumes including the current one
-				              # so that the graphs appear as stacked on top of each other.
-				              reduce(lambda x,y: x+y,
-				                     [sample.records[volume] - min_used[volume]
-				                      for volume in volumes[0:i]
-				                      if volume in sample.records],
-				                     0))
-				             for sample in trace.monitor_disk], \
-				            proc_tree, [0, disk_scale])
+        # render used amount of disk space
+        chart_rect = (off_x, curr_y+30, w, bar_h)
+        if clip_visible (clip, chart_rect):
+            draw_box_ticks (ctx, chart_rect, sec_w)
+            draw_annotations (ctx, proc_tree, trace.times, chart_rect)
+            for i in range(len(volumes), 0, -1):
+                draw_chart (ctx, VOLUME_COLORS[(i - 1) % len(VOLUME_COLORS)], True, chart_rect, \
+                            [(sample.time,
+                              # Sum up used space of all volumes including the current one
+                              # so that the graphs appear as stacked on top of each other.
+                              functools.reduce(lambda x,y: x+y,
+                                     [sample.records[volume] - min_used[volume]
+                                      for volume in volumes[0:i]
+                                      if volume in sample.records],
+                                     0))
+                             for sample in trace.monitor_disk], \
+                            proc_tree, [0, disk_scale])
 
-		curr_y = curr_y + 30 + bar_h
+        curr_y = curr_y + 30 + bar_h
 
-	# render mem usage
-	chart_rect = (off_x, curr_y+30, w, meminfo_bar_h)
-	mem_stats = trace.mem_stats
-	if mem_stats and clip_visible (clip, chart_rect):
-		mem_scale = max(sample.buffers for sample in mem_stats)
-		draw_legend_box(ctx, "Mem cached (scale: %u MiB)" % (float(mem_scale) / 1024), MEM_CACHED_COLOR, off_x, curr_y+20, leg_s)
-		draw_legend_box(ctx, "Used", MEM_USED_COLOR, off_x + 240, curr_y+20, leg_s)
-		draw_legend_box(ctx, "Buffers", MEM_BUFFERS_COLOR, off_x + 360, curr_y+20, leg_s)
-		draw_legend_line(ctx, "Swap (scale: %u MiB)" % max([(sample.swap)/1024 for sample in mem_stats]), \
-				 MEM_SWAP_COLOR, off_x + 480, curr_y+20, leg_s)
-		draw_box_ticks(ctx, chart_rect, sec_w)
-		draw_annotations(ctx, proc_tree, trace.times, chart_rect)
-		draw_chart(ctx, MEM_BUFFERS_COLOR, True, chart_rect, \
-			   [(sample.time, sample.buffers) for sample in trace.mem_stats], \
-			   proc_tree, [0, mem_scale])
-		draw_chart(ctx, MEM_USED_COLOR, True, chart_rect, \
-			   [(sample.time, sample.used) for sample in mem_stats], \
-			   proc_tree, [0, mem_scale])
-		draw_chart(ctx, MEM_CACHED_COLOR, True, chart_rect, \
-			   [(sample.time, sample.cached) for sample in mem_stats], \
-			   proc_tree, [0, mem_scale])
-		draw_chart(ctx, MEM_SWAP_COLOR, False, chart_rect, \
-			   [(sample.time, float(sample.swap)) for sample in mem_stats], \
-			   proc_tree, None)
+    # render mem usage
+    chart_rect = (off_x, curr_y+30, w, meminfo_bar_h)
+    mem_stats = trace.mem_stats
+    if mem_stats and clip_visible (clip, chart_rect):
+        mem_scale = max(sample.buffers for sample in mem_stats)
+        draw_legend_box(ctx, "Mem cached (scale: %u MiB)" % (float(mem_scale) / 1024), MEM_CACHED_COLOR, off_x, curr_y+20, leg_s)
+        draw_legend_box(ctx, "Used", MEM_USED_COLOR, off_x + 240, curr_y+20, leg_s)
+        draw_legend_box(ctx, "Buffers", MEM_BUFFERS_COLOR, off_x + 360, curr_y+20, leg_s)
+        draw_legend_line(ctx, "Swap (scale: %u MiB)" % max([(sample.swap)/1024 for sample in mem_stats]), \
+                 MEM_SWAP_COLOR, off_x + 480, curr_y+20, leg_s)
+        draw_box_ticks(ctx, chart_rect, sec_w)
+        draw_annotations(ctx, proc_tree, trace.times, chart_rect)
+        draw_chart(ctx, MEM_BUFFERS_COLOR, True, chart_rect, \
+               [(sample.time, sample.buffers) for sample in trace.mem_stats], \
+               proc_tree, [0, mem_scale])
+        draw_chart(ctx, MEM_USED_COLOR, True, chart_rect, \
+               [(sample.time, sample.used) for sample in mem_stats], \
+               proc_tree, [0, mem_scale])
+        draw_chart(ctx, MEM_CACHED_COLOR, True, chart_rect, \
+               [(sample.time, sample.cached) for sample in mem_stats], \
+               proc_tree, [0, mem_scale])
+        draw_chart(ctx, MEM_SWAP_COLOR, False, chart_rect, \
+               [(sample.time, float(sample.swap)) for sample in mem_stats], \
+               proc_tree, None)
 
-		curr_y = curr_y + meminfo_bar_h
+        curr_y = curr_y + meminfo_bar_h
 
-	return curr_y
+    return curr_y
 
 def render_processes_chart(ctx, options, trace, curr_y, w, h, sec_w):
-        chart_rect = [off_x, curr_y+header_h, w, h - 2 * off_y - header_h - leg_s + proc_h]
+    chart_rect = [off_x, curr_y+header_h, w, h - curr_y - 1 * off_y - header_h  ]
 
-	draw_legend_box (ctx, "Configure", \
-			 TASK_COLOR_CONFIGURE, off_x  , curr_y + 45, leg_s)
-	draw_legend_box (ctx, "Compile", \
-			 TASK_COLOR_COMPILE, off_x+120, curr_y + 45, leg_s)
-	draw_legend_box (ctx, "Install", \
-			 TASK_COLOR_INSTALL, off_x+240, curr_y + 45, leg_s)
-	draw_legend_box (ctx, "Populate Sysroot", \
-			 TASK_COLOR_SYSROOT, off_x+360, curr_y + 45, leg_s)
-	draw_legend_box (ctx, "Package", \
-			 TASK_COLOR_PACKAGE, off_x+480, curr_y + 45, leg_s)
-	draw_legend_box (ctx, "Package Write",
-			 TASK_COLOR_PACKAGE_WRITE, off_x+600, curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Configure", \
+             TASK_COLOR_CONFIGURE, off_x  , curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Compile", \
+             TASK_COLOR_COMPILE, off_x+120, curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Install", \
+             TASK_COLOR_INSTALL, off_x+240, curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Populate Sysroot", \
+             TASK_COLOR_SYSROOT, off_x+360, curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Package", \
+             TASK_COLOR_PACKAGE, off_x+480, curr_y + 45, leg_s)
+    draw_legend_box (ctx, "Package Write", \
+             TASK_COLOR_PACKAGE_WRITE, off_x+600, curr_y + 45, leg_s)
 
-	ctx.set_font_size(PROC_TEXT_FONT_SIZE)
+    ctx.set_font_size(PROC_TEXT_FONT_SIZE)
 
-	draw_box_ticks(ctx, chart_rect, sec_w)
-	draw_sec_labels(ctx, options, chart_rect, sec_w, 30)
+    draw_box_ticks(ctx, chart_rect, sec_w)
+    draw_sec_labels(ctx, options, chart_rect, sec_w, 30)
 
-	y = curr_y+header_h
+    y = curr_y+header_h
 
-        offset = trace.min or min(trace.start.keys())
-        for s in sorted(trace.start.keys()):
-            for val in sorted(trace.start[s]):
-                if not options.app_options.show_all and \
-                   trace.processes[val][1] - s < options.app_options.mintime:
-                    continue
-                task = val.split(":")[1]
-                #print val
-                #print trace.processes[val][1]
-                #print s
-                x = chart_rect[0] + (s - offset) * sec_w
-                w = ((trace.processes[val][1] - s) * sec_w)
+    offset = trace.min or min(trace.start.keys())
+    for start in sorted(trace.start.keys()):
+        for process in sorted(trace.start[start]):
+            if not options.app_options.show_all and \
+                    trace.processes[process][1] - start < options.app_options.mintime:
+                continue
+            task = process.split(":")[1]
 
-                #print "proc at %s %s %s %s" % (x, y, w, proc_h)
-                col = None
-                if task == "do_compile":
-                    col = TASK_COLOR_COMPILE
-                elif task == "do_configure":
-                    col = TASK_COLOR_CONFIGURE
-                elif task == "do_install":
-                    col = TASK_COLOR_INSTALL
-                elif task == "do_populate_sysroot":
-                    col = TASK_COLOR_SYSROOT
-                elif task == "do_package":
-                    col = TASK_COLOR_PACKAGE
-                elif task == "do_package_write_rpm" or \
+            #print(process)
+            #print(trace.processes[process][1])
+            #print(s)
+
+            x = chart_rect[0] + (start - offset) * sec_w
+            w = ((trace.processes[process][1] - start) * sec_w)
+
+            #print("proc at %s %s %s %s" % (x, y, w, proc_h))
+            col = None
+            if task == "do_compile":
+                col = TASK_COLOR_COMPILE
+            elif task == "do_configure":
+                col = TASK_COLOR_CONFIGURE
+            elif task == "do_install":
+                col = TASK_COLOR_INSTALL
+            elif task == "do_populate_sysroot":
+                col = TASK_COLOR_SYSROOT
+            elif task == "do_package":
+                col = TASK_COLOR_PACKAGE
+            elif task == "do_package_write_rpm" or \
                      task == "do_package_write_deb" or \
                      task == "do_package_write_ipk":
-                    col = TASK_COLOR_PACKAGE_WRITE
-                else:
-                    col = WHITE
+                col = TASK_COLOR_PACKAGE_WRITE
+            else:
+                col = WHITE
 
-                if col:
-                    draw_fill_rect(ctx, col, (x, y, w, proc_h))
-                draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
+            if col:
+                draw_fill_rect(ctx, col, (x, y, w, proc_h))
+            draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
 
-                draw_label_in_box(ctx, PROC_TEXT_COLOR, val, x, y + proc_h - 4, w, proc_h)
-                y = y + proc_h
+            draw_label_in_box(ctx, PROC_TEXT_COLOR, process, x, y + proc_h - 4, w, proc_h)
+            y = y + proc_h
 
-	return curr_y
+    return curr_y
 
 #
 # Render the chart.
 #
 def render(ctx, options, xscale, trace):
-	(w, h) = extents (options, xscale, trace)
-	global OPTIONS
-	OPTIONS = options.app_options
+    (w, h) = extents (options, xscale, trace)
+    global OPTIONS
+    OPTIONS = options.app_options
 
-	# x, y, w, h
-	clip = ctx.clip_extents()
+    # x, y, w, h
+    clip = ctx.clip_extents()
 
-	sec_w = int (xscale * sec_w_base)
-	ctx.set_line_width(1.0)
-	ctx.select_font_face(FONT_NAME)
-	draw_fill_rect(ctx, WHITE, (0, 0, max(w, MIN_IMG_W), h))
-	w -= 2*off_x
-	curr_y = off_y;
+    sec_w = int (xscale * sec_w_base)
+    ctx.set_line_width(1.0)
+    ctx.select_font_face(FONT_NAME)
+    draw_fill_rect(ctx, WHITE, (0, 0, max(w, MIN_IMG_W), h))
+    w -= 2*off_x
+    curr_y = off_y;
 
-	if options.charts:
-		curr_y = render_charts (ctx, options, clip, trace, curr_y, w, h, sec_w)
+    if options.charts:
+        curr_y = render_charts (ctx, options, clip, trace, curr_y, w, h, sec_w)
 
-	curr_y = render_processes_chart (ctx, options, trace, curr_y, w, h, sec_w)
+    curr_y = render_processes_chart (ctx, options, trace, curr_y, w, h, sec_w)
 
-	return
+    return
 
-	proc_tree = options.proc_tree (trace)
+    proc_tree = options.proc_tree (trace)
 
-	# draw the title and headers
-	if proc_tree.idle:
-		duration = proc_tree.idle
-	else:
-		duration = proc_tree.duration
+    # draw the title and headers
+    if proc_tree.idle:
+        duration = proc_tree.idle
+    else:
+        duration = proc_tree.duration
 
-	if not options.kernel_only:
-		curr_y = draw_header (ctx, trace.headers, duration)
-	else:
-		curr_y = off_y;
+    if not options.kernel_only:
+        curr_y = draw_header (ctx, trace.headers, duration)
+    else:
+        curr_y = off_y;
 
-	# draw process boxes
-	proc_height = h
-	if proc_tree.taskstats and options.cumulative:
-		proc_height -= CUML_HEIGHT
+    # draw process boxes
+    proc_height = h
+    if proc_tree.taskstats and options.cumulative:
+        proc_height -= CUML_HEIGHT
 
-	draw_process_bar_chart(ctx, clip, options, proc_tree, trace.times,
-			       curr_y, w, proc_height, sec_w)
+    draw_process_bar_chart(ctx, clip, options, proc_tree, trace.times,
+                   curr_y, w, proc_height, sec_w)
 
-	curr_y = proc_height
-	ctx.set_font_size(SIG_FONT_SIZE)
-	draw_text(ctx, SIGNATURE, SIG_COLOR, off_x + 5, proc_height - 8)
+    curr_y = proc_height
+    ctx.set_font_size(SIG_FONT_SIZE)
+    draw_text(ctx, SIGNATURE, SIG_COLOR, off_x + 5, proc_height - 8)
 
-	# draw a cumulative CPU-time-per-process graph
-	if proc_tree.taskstats and options.cumulative:
-		cuml_rect = (off_x, curr_y + off_y, w, CUML_HEIGHT/2 - off_y * 2)
-		if clip_visible (clip, cuml_rect):
-			draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_CPU)
+    # draw a cumulative CPU-time-per-process graph
+    if proc_tree.taskstats and options.cumulative:
+        cuml_rect = (off_x, curr_y + off_y, w, CUML_HEIGHT/2 - off_y * 2)
+        if clip_visible (clip, cuml_rect):
+            draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_CPU)
 
-	# draw a cumulative I/O-time-per-process graph
-	if proc_tree.taskstats and options.cumulative:
-		cuml_rect = (off_x, curr_y + off_y * 100, w, CUML_HEIGHT/2 - off_y * 2)
-		if clip_visible (clip, cuml_rect):
-			draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_IO)
+    # draw a cumulative I/O-time-per-process graph
+    if proc_tree.taskstats and options.cumulative:
+        cuml_rect = (off_x, curr_y + off_y * 100, w, CUML_HEIGHT/2 - off_y * 2)
+        if clip_visible (clip, cuml_rect):
+            draw_cuml_graph(ctx, proc_tree, cuml_rect, duration, sec_w, STAT_TYPE_IO)
 
 def draw_process_bar_chart(ctx, clip, options, proc_tree, times, curr_y, w, h, sec_w):
-	header_size = 0
-	if not options.kernel_only:
-		draw_legend_box (ctx, "Running (%cpu)",
-				 PROC_COLOR_R, off_x    , curr_y + 45, leg_s)
-		draw_legend_box (ctx, "Unint.sleep (I/O)",
-				 PROC_COLOR_D, off_x+120, curr_y + 45, leg_s)
-		draw_legend_box (ctx, "Sleeping",
-				 PROC_COLOR_S, off_x+240, curr_y + 45, leg_s)
-		draw_legend_box (ctx, "Zombie",
-				 PROC_COLOR_Z, off_x+360, curr_y + 45, leg_s)
-		header_size = 45
+    header_size = 0
+    if not options.kernel_only:
+        draw_legend_box (ctx, "Running (%cpu)",
+                 PROC_COLOR_R, off_x    , curr_y + 45, leg_s)
+        draw_legend_box (ctx, "Unint.sleep (I/O)",
+                 PROC_COLOR_D, off_x+120, curr_y + 45, leg_s)
+        draw_legend_box (ctx, "Sleeping",
+                 PROC_COLOR_S, off_x+240, curr_y + 45, leg_s)
+        draw_legend_box (ctx, "Zombie",
+                 PROC_COLOR_Z, off_x+360, curr_y + 45, leg_s)
+        header_size = 45
 
-	chart_rect = [off_x, curr_y + header_size + 15,
-		      w, h - 2 * off_y - (curr_y + header_size + 15) + proc_h]
-	ctx.set_font_size (PROC_TEXT_FONT_SIZE)
+    chart_rect = [off_x, curr_y + header_size + 15,
+              w, h - 2 * off_y - (curr_y + header_size + 15) + proc_h]
+    ctx.set_font_size (PROC_TEXT_FONT_SIZE)
 
-	draw_box_ticks (ctx, chart_rect, sec_w)
-	if sec_w > 100:
-		nsec = 1
-	else:
-		nsec = 5
-	draw_sec_labels (ctx, options, chart_rect, sec_w, nsec)
-	draw_annotations (ctx, proc_tree, times, chart_rect)
+    draw_box_ticks (ctx, chart_rect, sec_w)
+    if sec_w > 100:
+        nsec = 1
+    else:
+        nsec = 5
+    draw_sec_labels (ctx, options, chart_rect, sec_w, nsec)
+    draw_annotations (ctx, proc_tree, times, chart_rect)
 
-	y = curr_y + 60
-	for root in proc_tree.process_tree:
-		draw_processes_recursively(ctx, root, proc_tree, y, proc_h, chart_rect, clip)
-		y = y + proc_h * proc_tree.num_nodes([root])
+    y = curr_y + 60
+    for root in proc_tree.process_tree:
+        draw_processes_recursively(ctx, root, proc_tree, y, proc_h, chart_rect, clip)
+        y = y + proc_h * proc_tree.num_nodes([root])
 
 
 def draw_header (ctx, headers, duration):
@@ -678,291 +685,291 @@
     return header_y
 
 def draw_processes_recursively(ctx, proc, proc_tree, y, proc_h, rect, clip) :
-	x = rect[0] +  ((proc.start_time - proc_tree.start_time) * rect[2] / proc_tree.duration)
-	w = ((proc.duration) * rect[2] / proc_tree.duration)
+    x = rect[0] +  ((proc.start_time - proc_tree.start_time) * rect[2] / proc_tree.duration)
+    w = ((proc.duration) * rect[2] / proc_tree.duration)
 
-	draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect, clip)
-	draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
-	ipid = int(proc.pid)
-	if not OPTIONS.show_all:
-		cmdString = proc.cmd
-	else:
-		cmdString = ''
-	if (OPTIONS.show_pid or OPTIONS.show_all) and ipid is not 0:
-		cmdString = cmdString + " [" + str(ipid // 1000) + "]"
-	if OPTIONS.show_all:
-		if proc.args:
-			cmdString = cmdString + " '" + "' '".join(proc.args) + "'"
-		else:
-			cmdString = cmdString + " " + proc.exe
+    draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect, clip)
+    draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h))
+    ipid = int(proc.pid)
+    if not OPTIONS.show_all:
+        cmdString = proc.cmd
+    else:
+        cmdString = ''
+    if (OPTIONS.show_pid or OPTIONS.show_all) and ipid is not 0:
+        cmdString = cmdString + " [" + str(ipid // 1000) + "]"
+    if OPTIONS.show_all:
+        if proc.args:
+            cmdString = cmdString + " '" + "' '".join(proc.args) + "'"
+        else:
+            cmdString = cmdString + " " + proc.exe
 
-	draw_label_in_box(ctx, PROC_TEXT_COLOR, cmdString, x, y + proc_h - 4, w, rect[0] + rect[2])
+    draw_label_in_box(ctx, PROC_TEXT_COLOR, cmdString, x, y + proc_h - 4, w, rect[0] + rect[2])
 
-	next_y = y + proc_h
-	for child in proc.child_list:
-		if next_y > clip[1] + clip[3]:
-			break
-		child_x, child_y = draw_processes_recursively(ctx, child, proc_tree, next_y, proc_h, rect, clip)
-		draw_process_connecting_lines(ctx, x, y, child_x, child_y, proc_h)
-		next_y = next_y + proc_h * proc_tree.num_nodes([child])
+    next_y = y + proc_h
+    for child in proc.child_list:
+        if next_y > clip[1] + clip[3]:
+            break
+        child_x, child_y = draw_processes_recursively(ctx, child, proc_tree, next_y, proc_h, rect, clip)
+        draw_process_connecting_lines(ctx, x, y, child_x, child_y, proc_h)
+        next_y = next_y + proc_h * proc_tree.num_nodes([child])
 
-	return x, y
+    return x, y
 
 
 def draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect, clip):
 
-	if y > clip[1] + clip[3] or y + proc_h + 2 < clip[1]:
-		return
+    if y > clip[1] + clip[3] or y + proc_h + 2 < clip[1]:
+        return
 
-	draw_fill_rect(ctx, PROC_COLOR_S, (x, y, w, proc_h))
+    draw_fill_rect(ctx, PROC_COLOR_S, (x, y, w, proc_h))
 
-	last_tx = -1
-	for sample in proc.samples :
-		tx = rect[0] + round(((sample.time - proc_tree.start_time) * rect[2] / proc_tree.duration))
+    last_tx = -1
+    for sample in proc.samples :
+        tx = rect[0] + round(((sample.time - proc_tree.start_time) * rect[2] / proc_tree.duration))
 
-		# samples are sorted chronologically
-		if tx < clip[0]:
-			continue
-		if tx > clip[0] + clip[2]:
-			break
+        # samples are sorted chronologically
+        if tx < clip[0]:
+            continue
+        if tx > clip[0] + clip[2]:
+            break
 
-		tw = round(proc_tree.sample_period * rect[2] / float(proc_tree.duration))
-		if last_tx != -1 and abs(last_tx - tx) <= tw:
-			tw -= last_tx - tx
-			tx = last_tx
-		tw = max (tw, 1) # nice to see at least something
+        tw = round(proc_tree.sample_period * rect[2] / float(proc_tree.duration))
+        if last_tx != -1 and abs(last_tx - tx) <= tw:
+            tw -= last_tx - tx
+            tx = last_tx
+        tw = max (tw, 1) # nice to see at least something
 
-		last_tx = tx + tw
-		state = get_proc_state( sample.state )
+        last_tx = tx + tw
+        state = get_proc_state( sample.state )
 
-		color = STATE_COLORS[state]
-		if state == STATE_RUNNING:
-			alpha = min (sample.cpu_sample.user + sample.cpu_sample.sys, 1.0)
-			color = tuple(list(PROC_COLOR_R[0:3]) + [alpha])
-#			print "render time %d [ tx %d tw %d ], sample state %s color %s alpha %g" % (sample.time, tx, tw, state, color, alpha)
-		elif state == STATE_SLEEPING:
-			continue
+        color = STATE_COLORS[state]
+        if state == STATE_RUNNING:
+            alpha = min (sample.cpu_sample.user + sample.cpu_sample.sys, 1.0)
+            color = tuple(list(PROC_COLOR_R[0:3]) + [alpha])
+#            print "render time %d [ tx %d tw %d ], sample state %s color %s alpha %g" % (sample.time, tx, tw, state, color, alpha)
+        elif state == STATE_SLEEPING:
+            continue
 
-		draw_fill_rect(ctx, color, (tx, y, tw, proc_h))
+        draw_fill_rect(ctx, color, (tx, y, tw, proc_h))
 
 def draw_process_connecting_lines(ctx, px, py, x, y, proc_h):
-	ctx.set_source_rgba(*DEP_COLOR)
-	ctx.set_dash([2, 2])
-	if abs(px - x) < 3:
-		dep_off_x = 3
-		dep_off_y = proc_h / 4
-		ctx.move_to(x, y + proc_h / 2)
-		ctx.line_to(px - dep_off_x, y + proc_h / 2)
-		ctx.line_to(px - dep_off_x, py - dep_off_y)
-		ctx.line_to(px, py - dep_off_y)
-	else:
-		ctx.move_to(x, y + proc_h / 2)
-		ctx.line_to(px, y + proc_h / 2)
-		ctx.line_to(px, py)
-	ctx.stroke()
-	ctx.set_dash([])
+    ctx.set_source_rgba(*DEP_COLOR)
+    ctx.set_dash([2, 2])
+    if abs(px - x) < 3:
+        dep_off_x = 3
+        dep_off_y = proc_h / 4
+        ctx.move_to(x, y + proc_h / 2)
+        ctx.line_to(px - dep_off_x, y + proc_h / 2)
+        ctx.line_to(px - dep_off_x, py - dep_off_y)
+        ctx.line_to(px, py - dep_off_y)
+    else:
+        ctx.move_to(x, y + proc_h / 2)
+        ctx.line_to(px, y + proc_h / 2)
+        ctx.line_to(px, py)
+    ctx.stroke()
+    ctx.set_dash([])
 
 # elide the bootchart collector - it is quite distorting
 def elide_bootchart(proc):
-	return proc.cmd == 'bootchartd' or proc.cmd == 'bootchart-colle'
+    return proc.cmd == 'bootchartd' or proc.cmd == 'bootchart-colle'
 
 class CumlSample:
-	def __init__(self, proc):
-		self.cmd = proc.cmd
-		self.samples = []
-		self.merge_samples (proc)
-		self.color = None
+    def __init__(self, proc):
+        self.cmd = proc.cmd
+        self.samples = []
+        self.merge_samples (proc)
+        self.color = None
 
-	def merge_samples(self, proc):
-		self.samples.extend (proc.samples)
-		self.samples.sort (key = lambda p: p.time)
+    def merge_samples(self, proc):
+        self.samples.extend (proc.samples)
+        self.samples.sort (key = lambda p: p.time)
 
-	def next(self):
-		global palette_idx
-		palette_idx += HSV_STEP
-		return palette_idx
+    def next(self):
+        global palette_idx
+        palette_idx += HSV_STEP
+        return palette_idx
 
-	def get_color(self):
-		if self.color is None:
-			i = self.next() % HSV_MAX_MOD
-			h = 0.0
-			if i is not 0:
-				h = (1.0 * i) / HSV_MAX_MOD
-			s = 0.5
-			v = 1.0
-			c = colorsys.hsv_to_rgb (h, s, v)
-			self.color = (c[0], c[1], c[2], 1.0)
-		return self.color
+    def get_color(self):
+        if self.color is None:
+            i = self.next() % HSV_MAX_MOD
+            h = 0.0
+            if i is not 0:
+                h = (1.0 * i) / HSV_MAX_MOD
+            s = 0.5
+            v = 1.0
+            c = colorsys.hsv_to_rgb (h, s, v)
+            self.color = (c[0], c[1], c[2], 1.0)
+        return self.color
 
 
 def draw_cuml_graph(ctx, proc_tree, chart_bounds, duration, sec_w, stat_type):
-	global palette_idx
-	palette_idx = 0
+    global palette_idx
+    palette_idx = 0
 
-	time_hash = {}
-	total_time = 0.0
-	m_proc_list = {}
+    time_hash = {}
+    total_time = 0.0
+    m_proc_list = {}
 
-	if stat_type is STAT_TYPE_CPU:
-		sample_value = 'cpu'
-	else:
-		sample_value = 'io'
-	for proc in proc_tree.process_list:
-		if elide_bootchart(proc):
-			continue
+    if stat_type is STAT_TYPE_CPU:
+        sample_value = 'cpu'
+    else:
+        sample_value = 'io'
+    for proc in proc_tree.process_list:
+        if elide_bootchart(proc):
+            continue
 
-		for sample in proc.samples:
-			total_time += getattr(sample.cpu_sample, sample_value)
-			if not sample.time in time_hash:
-				time_hash[sample.time] = 1
+        for sample in proc.samples:
+            total_time += getattr(sample.cpu_sample, sample_value)
+            if not sample.time in time_hash:
+                time_hash[sample.time] = 1
 
-		# merge pids with the same cmd
-		if not proc.cmd in m_proc_list:
-			m_proc_list[proc.cmd] = CumlSample (proc)
-			continue
-		s = m_proc_list[proc.cmd]
-		s.merge_samples (proc)
+        # merge pids with the same cmd
+        if not proc.cmd in m_proc_list:
+            m_proc_list[proc.cmd] = CumlSample (proc)
+            continue
+        s = m_proc_list[proc.cmd]
+        s.merge_samples (proc)
 
-	# all the sample times
-	times = sorted(time_hash)
-	if len (times) < 2:
-		print("degenerate boot chart")
-		return
+    # all the sample times
+    times = sorted(time_hash)
+    if len (times) < 2:
+        print("degenerate boot chart")
+        return
 
-	pix_per_ns = chart_bounds[3] / total_time
-#	print "total time: %g pix-per-ns %g" % (total_time, pix_per_ns)
+    pix_per_ns = chart_bounds[3] / total_time
+#    print "total time: %g pix-per-ns %g" % (total_time, pix_per_ns)
 
-	# FIXME: we have duplicates in the process list too [!] - why !?
+    # FIXME: we have duplicates in the process list too [!] - why !?
 
-	# Render bottom up, left to right
-	below = {}
-	for time in times:
-		below[time] = chart_bounds[1] + chart_bounds[3]
+    # Render bottom up, left to right
+    below = {}
+    for time in times:
+        below[time] = chart_bounds[1] + chart_bounds[3]
 
-	# same colors each time we render
-	random.seed (0)
+    # same colors each time we render
+    random.seed (0)
 
-	ctx.set_line_width(1)
+    ctx.set_line_width(1)
 
-	legends = []
-	labels = []
+    legends = []
+    labels = []
 
-	# render each pid in order
-	for cs in m_proc_list.values():
-		row = {}
-		cuml = 0.0
+    # render each pid in order
+    for cs in m_proc_list.values():
+        row = {}
+        cuml = 0.0
 
-		# print "pid : %s -> %g samples %d" % (proc.cmd, cuml, len (cs.samples))
-		for sample in cs.samples:
-			cuml += getattr(sample.cpu_sample, sample_value)
-			row[sample.time] = cuml
+        # print "pid : %s -> %g samples %d" % (proc.cmd, cuml, len (cs.samples))
+        for sample in cs.samples:
+            cuml += getattr(sample.cpu_sample, sample_value)
+            row[sample.time] = cuml
 
-		process_total_time = cuml
+        process_total_time = cuml
 
-		# hide really tiny processes
-		if cuml * pix_per_ns <= 2:
-			continue
+        # hide really tiny processes
+        if cuml * pix_per_ns <= 2:
+            continue
 
-		last_time = times[0]
-		y = last_below = below[last_time]
-		last_cuml = cuml = 0.0
+        last_time = times[0]
+        y = last_below = below[last_time]
+        last_cuml = cuml = 0.0
 
-		ctx.set_source_rgba(*cs.get_color())
-		for time in times:
-			render_seg = False
+        ctx.set_source_rgba(*cs.get_color())
+        for time in times:
+            render_seg = False
 
-			# did the underlying trend increase ?
-			if below[time] != last_below:
-				last_below = below[last_time]
-				last_cuml = cuml
-				render_seg = True
+            # did the underlying trend increase ?
+            if below[time] != last_below:
+                last_below = below[last_time]
+                last_cuml = cuml
+                render_seg = True
 
-			# did we move up a pixel increase ?
-			if time in row:
-				nc = round (row[time] * pix_per_ns)
-				if nc != cuml:
-					last_cuml = cuml
-					cuml = nc
-					render_seg = True
+            # did we move up a pixel increase ?
+            if time in row:
+                nc = round (row[time] * pix_per_ns)
+                if nc != cuml:
+                    last_cuml = cuml
+                    cuml = nc
+                    render_seg = True
 
-#			if last_cuml > cuml:
-#				assert fail ... - un-sorted process samples
+#            if last_cuml > cuml:
+#                assert fail ... - un-sorted process samples
 
-			# draw the trailing rectangle from the last time to
-			# before now, at the height of the last segment.
-			if render_seg:
-				w = math.ceil ((time - last_time) * chart_bounds[2] / proc_tree.duration) + 1
-				x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
-				ctx.rectangle (x, below[last_time] - last_cuml, w, last_cuml)
-				ctx.fill()
-#				ctx.stroke()
-				last_time = time
-				y = below [time] - cuml
+            # draw the trailing rectangle from the last time to
+            # before now, at the height of the last segment.
+            if render_seg:
+                w = math.ceil ((time - last_time) * chart_bounds[2] / proc_tree.duration) + 1
+                x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
+                ctx.rectangle (x, below[last_time] - last_cuml, w, last_cuml)
+                ctx.fill()
+#                ctx.stroke()
+                last_time = time
+                y = below [time] - cuml
 
-			row[time] = y
+            row[time] = y
 
-		# render the last segment
-		x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
-		y = below[last_time] - cuml
-		ctx.rectangle (x, y, chart_bounds[2] - x, cuml)
-		ctx.fill()
-#		ctx.stroke()
+        # render the last segment
+        x = chart_bounds[0] + round((last_time - proc_tree.start_time) * chart_bounds[2] / proc_tree.duration)
+        y = below[last_time] - cuml
+        ctx.rectangle (x, y, chart_bounds[2] - x, cuml)
+        ctx.fill()
+#        ctx.stroke()
 
-		# render legend if it will fit
-		if cuml > 8:
-			label = cs.cmd
-			extnts = ctx.text_extents(label)
-			label_w = extnts[2]
-			label_h = extnts[3]
-#			print "Text extents %g by %g" % (label_w, label_h)
-			labels.append((label,
-				       chart_bounds[0] + chart_bounds[2] - label_w - off_x * 2,
-				       y + (cuml + label_h) / 2))
-			if cs in legends:
-				print("ARGH - duplicate process in list !")
+        # render legend if it will fit
+        if cuml > 8:
+            label = cs.cmd
+            extnts = ctx.text_extents(label)
+            label_w = extnts[2]
+            label_h = extnts[3]
+#            print "Text extents %g by %g" % (label_w, label_h)
+            labels.append((label,
+                       chart_bounds[0] + chart_bounds[2] - label_w - off_x * 2,
+                       y + (cuml + label_h) / 2))
+            if cs in legends:
+                print("ARGH - duplicate process in list !")
 
-		legends.append ((cs, process_total_time))
+        legends.append ((cs, process_total_time))
 
-		below = row
+        below = row
 
-	# render grid-lines over the top
-	draw_box_ticks(ctx, chart_bounds, sec_w)
+    # render grid-lines over the top
+    draw_box_ticks(ctx, chart_bounds, sec_w)
 
-	# render labels
-	for l in labels:
-		draw_text(ctx, l[0], TEXT_COLOR, l[1], l[2])
+    # render labels
+    for l in labels:
+        draw_text(ctx, l[0], TEXT_COLOR, l[1], l[2])
 
-	# Render legends
-	font_height = 20
-	label_width = 300
-	LEGENDS_PER_COL = 15
-	LEGENDS_TOTAL = 45
-	ctx.set_font_size (TITLE_FONT_SIZE)
-	dur_secs = duration / 100
-	cpu_secs = total_time / 1000000000
+    # Render legends
+    font_height = 20
+    label_width = 300
+    LEGENDS_PER_COL = 15
+    LEGENDS_TOTAL = 45
+    ctx.set_font_size (TITLE_FONT_SIZE)
+    dur_secs = duration / 100
+    cpu_secs = total_time / 1000000000
 
-	# misleading - with multiple CPUs ...
-#	idle = ((dur_secs - cpu_secs) / dur_secs) * 100.0
-	if stat_type is STAT_TYPE_CPU:
-		label = "Cumulative CPU usage, by process; total CPU: " \
-			" %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
-	else:
-		label = "Cumulative I/O usage, by process; total I/O: " \
-			" %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
+    # misleading - with multiple CPUs ...
+#    idle = ((dur_secs - cpu_secs) / dur_secs) * 100.0
+    if stat_type is STAT_TYPE_CPU:
+        label = "Cumulative CPU usage, by process; total CPU: " \
+            " %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
+    else:
+        label = "Cumulative I/O usage, by process; total I/O: " \
+            " %.5g(s) time: %.3g(s)" % (cpu_secs, dur_secs)
 
-	draw_text(ctx, label, TEXT_COLOR, chart_bounds[0] + off_x,
-		  chart_bounds[1] + font_height)
+    draw_text(ctx, label, TEXT_COLOR, chart_bounds[0] + off_x,
+          chart_bounds[1] + font_height)
 
-	i = 0
-	legends = sorted(legends, key=itemgetter(1), reverse=True)
-	ctx.set_font_size(TEXT_FONT_SIZE)
-	for t in legends:
-		cs = t[0]
-		time = t[1]
-		x = chart_bounds[0] + off_x + int (i/LEGENDS_PER_COL) * label_width
-		y = chart_bounds[1] + font_height * ((i % LEGENDS_PER_COL) + 2)
-		str = "%s - %.0f(ms) (%2.2f%%)" % (cs.cmd, time/1000000, (time/total_time) * 100.0)
-		draw_legend_box(ctx, str, cs.color, x, y, leg_s)
-		i = i + 1
-		if i >= LEGENDS_TOTAL:
-			break
+    i = 0
+    legends = sorted(legends, key=itemgetter(1), reverse=True)
+    ctx.set_font_size(TEXT_FONT_SIZE)
+    for t in legends:
+        cs = t[0]
+        time = t[1]
+        x = chart_bounds[0] + off_x + int (i/LEGENDS_PER_COL) * label_width
+        y = chart_bounds[1] + font_height * ((i % LEGENDS_PER_COL) + 2)
+        str = "%s - %.0f(ms) (%2.2f%%)" % (cs.cmd, time/1000000, (time/total_time) * 100.0)
+        draw_legend_box(ctx, str, cs.color, x, y, leg_s)
+        i = i + 1
+        if i >= LEGENDS_TOTAL:
+            break