Hi, All
Not sure if anyone has any idea on why the ckati takes very long time
during the regenerating of something,
on my local side, it takes more than 30 minutes after I finished repo sync
16:43:59 dl380:master$ make idegen && development/tools/idegen/idegen.sh
============================================
PLATFORM_VERSION_CODENAME=Q
PLATFORM_VERSION=Q
TARGET_PRODUCT=hikey
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv8-a
TARGET_2ND_CPU_VARIANT=cortex-a53
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-39-generic-x86_64-Ubuntu-18.04.1-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PI
OUT_DIR=out
============================================
device/linaro/hikey/hikey-common.mk was modified, regenerating...
here is the command details of that ckati which is running:
16:56:21 dl380:master$ ps -ef|grep ckati
liuyq 48106 45959 0 16:45 pts/0 00:00:05
prebuilts/build-tools/linux-x86/bin/ckati --ninja --ninja_dir=out
--ninja_suffix=-hikey-cleanspec --no_ninja_prelude --regen
--ignore_optional_include=out/%.P --detect_android_echo --color_warnings
--gen_all_targets --use_find_emulator --werror_find_emulator
--no_builtin_rules --werror_suffix_rules --warn_real_to_phony
--warn_phony_looks_real --kati_stats --werror_implicit_rules
--werror_overriding_commands -f build/make/core/cleanbuild.mk
SOONG_MAKEVARS_MK=out/soong/make_vars-hikey.mk
TARGET_DEVICE_DIR=device/linaro/hikey/hikey
liuyq 48888 48187 0 16:56 pts/2 00:00:00 grep --color=auto ckati
16:56:36 dl380:master$
output from the top command:
top - 17:04:45 up 7:18, 2 users, load average: 1.47, 2.04, 5.53
任务: 585 total, 1 running, 390 sleeping, 0 stopped, 0 zombie
%Cpu(s): 2.2 us, 0.6 sy, 0.0 ni, 95.1 id, 2.1 wa, 0.0 hi, 0.0 si,
0.0 st
KiB Mem : 26410513+total, 24048569+free, 4408708 used, 19210740 buff/cache
KiB Swap: 2097148 total, 2097148 free, 0 used. 25771504+avail Mem
and output from the iotop command:
Total DISK READ : 174.43 K/s | Total DISK WRITE : 0.00 B/s
Actual DISK READ: 174.43 K/s | Actual DISK WRITE: 0.00 B/s
TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND
48106 be/4 liuyq 174.43 K/s 0.00 B/s 0.00 % 62.11 %
prebuilts/build-tools/linux-x86/bin/ckati
~TARGET_DEVICE_DIR=device/linaro/hikey/hikey
1 be/4 root 0.00 B/s 0.00 B/s 0.00 % 0.00 % init splash
Thanks,
Yongqin Liu
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