Performance Test Report

General

The table provides an overview of the comparison between two selected commits from the same branch.

Current commit Comparing with
Hostname perf-alma8-vk perf-alma8-vk
Branch master master
Commit number 66190 66186
Commit be8cdcf13a6 c0c2339a52c
Number of test runs 8 3

Test result summary

The test summary presents a thorough breakdown of each test conducted on the branch, including details such as build time and disk space consumption. Additionally, it gives insights into the average time taken for test execution, along with absolute and relative values for a better understanding.

Test name Measurement description Mean value Absolute difference Relative difference
test1: Build core-image-sato build time 56:56.1 +3.1 s +0.1 %
tmpdir size 110.05 GiB +285.5 kiB +0.0 %
rootfs size 534.43 MiB +1.2 kiB +0.0 %
test12: Build virtual/kernel build time 4:34.8 +0.33 s +0.1 %
test13: Build core-image-sato with rm_work enabled build time 59:45.9 +14.5 s +0.4 %
tmpdir size 22.30 GiB +763.0 kiB +0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:05.9 +0.40 s +0.6 %
test3: Bitbake parsing (bitbake -p) parse_1 time 12.2 s +0.13 s +1.0 %
parse_2 time 11.8 s +0.03 s +0.3 %
parse_3 time 1.8 s +0.01 s +0.8 %
test4: eSDK metrics installer_bin size 550.15 MiB -135.0 kiB -0.0 %
deploy time 49.6 s +1.2 s +2.5 %
deploy_dir size 3.73 GiB +67.7 kiB +0.0 %

Test details

The following section provides details of each test, accompanied by charts representing build time and disk usage over time or by commit number.

test1: Build core-image-sato

build time

56:56.1 +3.1 s (+0.1 %)
Test runs8
-/+-6.8 s / +19.8 s
Min56:49.3
Max57:15.9
Stdev9.3 s
Task resource usage
Number of tasks Top consumers of cputime
9446 (+0)
clang-native.do_compile 12141 s
llvm.do_compile 11219 s
llvm-native.do_compile 11129 s
rust-native.do_install 5006 s
gcc.do_compile 2282 s
Biggest increase in cputime Biggest decrease in cputime
clang-native.do_compile +126 s
rust-native.do_install +50 s
mesa.do_compile +48 s
gtk+3.do_compile +18 s
librsvg-native.do_compile +13 s
llvm-native.do_compile -63 s
llvm.do_compile -61 s
linux-yocto.do_compile -30 s
binutils.do_compile -19 s
linux-yocto.do_compile_kernelmodules -17 s
No recipe version changes detected

tmpdir size

110.05 GiB +285.5 kiB (+0.0 %)
Test runs8
-/+-253.5 kiB / +490.5 kiB
Min110.05 GiB
Max110.05 GiB
Stdev216.5 kiB

rootfs size

534.43 MiB +1.2 kiB (+0.0 %)
Test runs8
-/+-2.5 kiB / +1.5 kiB
Min534.43 MiB
Max534.43 MiB
Stdev2.1 kiB

test12: Build virtual/kernel

build time

4:34.8 +0.33 s (+0.1 %)
Test runs8
-/+-0.63 s / +0.71 s
Min4:34.1
Max4:35.5
Stdev0.44 s

test13: Build core-image-sato with rm_work enabled

build time

59:45.9 +14.5 s (+0.4 %)
Test runs8
-/+-5.5 s / +12.4 s
Min59:40.3
Max59:58.2
Stdev6.5 s
Task resource usage
Number of tasks Top consumers of cputime
10019 (+0)
clang-native.do_compile 12193 s
llvm-native.do_compile 11094 s
llvm.do_compile 11038 s
rust-native.do_install 4721 s
gcc.do_compile 2508 s
Biggest increase in cputime Biggest decrease in cputime
linux-yocto.do_compile_kernelmodules +75 s
llvm-native.do_compile +70 s
spirv-tools.do_compile +22 s
libclc-native.do_compile +19 s
libclc.do_compile +19 s
llvm.do_compile -169 s
clang-native.do_compile -90 s
gtk+3.do_compile -15 s
linux-yocto.do_compile -10 s
qemu-native.do_compile -9 s
No recipe version changes detected

tmpdir size

22.30 GiB +763.0 kiB (+0.0 %)
Test runs8
-/+-1.19 MiB / +773.0 kiB
Min22.30 GiB
Max22.30 GiB
Stdev551.8 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:05.9 +0.40 s (+0.6 %)
Test runs8
-/+-1.00 s / +1.3 s
Min1:04.9
Max1:07.2
Stdev0.81 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

12.2 s +0.13 s (+1.0 %)
Test runs8
-/+-0.43 s / +0.25 s
Min11.8 s
Max12.4 s
Stdev0.25 s

parse_2 time

11.8 s +0.03 s (+0.3 %)
Test runs8
-/+-0.44 s / +0.32 s
Min11.3 s
Max12.1 s
Stdev0.31 s

parse_3 time

1.8 s +0.01 s (+0.8 %)
Test runs8
-/+-0.03 s / +0.07 s
Min1.8 s
Max1.9 s
Stdev0.03 s

test4: eSDK metrics

installer_bin size

550.15 MiB -135.0 kiB (-0.0 %)
Test runs8
-/+-23.0 kiB / +31.0 kiB
Min550.13 MiB
Max550.18 MiB
Stdev21.8 kiB

deploy time

49.6 s +1.2 s (+2.5 %)
Test runs8
-/+-1.7 s / +3.9 s
Min47.8 s
Max53.5 s
Stdev2.2 s

deploy_dir size

3.73 GiB +67.7 kiB (+0.0 %)
Test runs8
-/+-15.0 kiB / +30.0 kiB
Min3.73 GiB
Max3.73 GiB
Stdev15.3 kiB