meta-nuvoton: clean up meta-nuvoton defconfig for npcm8xx
We've run some tests to mark sure there is no any performance impact.
According all test results, there is no impact system performance.
systemd-analyze:
-------------------------------------------------------------
Original configuration Cleanup configuration
Boot time (s) 2min 40.512s 2min 40.740s
sysbench:
-------------------------------------------------------------
Original configuration Cleanup configuration
Latency (ms)
min 5.61 5.61
avg 5.62 5.62
max 10.74 10
95th percentile 5.67 5.67
sum 9999.53 9999.08
fio:
-------------------------------------------------------------
Original configuration Cleanup configuration
Latency (ms)
read 512B 8.72 8.75
read 4K 67.9 67.9
read 8K 135.52 135.5
read 16K 270.74 270.87
read 64K 1075.07 1075.62
read 128K 2132.08 2133.04
read 256K 4195.01 4213.21
read 512K 8111.68 8104.42
random r 512 9 8.98
random r 4K 68.14 68.11
random r 8K 135.69 135.7
random r 16K 270.68 270.79
random r 64K 1075.49 1075.95
random r 128K 2133.38 2131.82
random r 256K 4192.74 4192.05
random r 512K 8095.55 8097.43
lmbench:
-------------------------------------------------------------
Original configuration Cleanup configuration
Pipe latency 32.6599 32.996
Pipe bandwidth 505.30 MB/sec 534.04 MB/sec
sock latency 38.9286 36.6467
sock bandwidth 1002.03 MB/sec 977.27 MB/sec
Signed-off-by: Tim Lee <timlee660101@gmail.com>
Change-Id: I22b1d679454560ee79a3e28a1663cc71f88f333a
diff --git a/meta-nuvoton/recipes-kernel/linux/linux-nuvoton/npcm8xx_defconfig b/meta-nuvoton/recipes-kernel/linux/linux-nuvoton/npcm8xx_defconfig
index 3998560..cbe0bf3 100644
--- a/meta-nuvoton/recipes-kernel/linux/linux-nuvoton/npcm8xx_defconfig
+++ b/meta-nuvoton/recipes-kernel/linux/linux-nuvoton/npcm8xx_defconfig
@@ -1,5 +1,4 @@
CONFIG_SYSVIPC=y
-CONFIG_BLK_DEV_INITRD=y
CONFIG_POSIX_MQUEUE=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
@@ -11,21 +10,15 @@
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_PIDS=y
-CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_PERF=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_ARM_CPUIDLE=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPUFREQ_DT=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_ARCH_NPCM=y
@@ -82,8 +75,6 @@
CONFIG_SENSORS_TMP102=y
CONFIG_WATCHDOG=y
CONFIG_NPCM7XX_WATCHDOG=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
@@ -104,7 +95,6 @@
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
-CONFIG_DEBUG_INFO=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_CBC=y
@@ -126,7 +116,6 @@
CONFIG_PCIE_NPCM=y
CONFIG_PECI=y
CONFIG_PECI_NPCM=y
-CONFIG_MFD_INTEL_PECI_CLIENT=y
CONFIG_SENSORS_PECI_CPUTEMP=y
CONFIG_SENSORS_PECI_DIMMTEMP=y
CONFIG_RESET_NPCM=y