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 76774 76752
Commit c09ea097f1f ef6cdd82bed
Number of test runs 12 16

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 42:00.7 +3.9 s +0.2 %
tmpdir size 94.42 GiB +40.5 kiB +0.0 %
rootfs size 346.52 MiB +0.0 kiB +0.0 %
test12: Build virtual/kernel build time 3:46.3 +0.27 s +0.1 %
test13: Build core-image-sato with rm_work enabled build time 42:37.9 +14.0 s +0.6 %
tmpdir size 17.65 GiB +296.6 kiB +0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 57.8 s -0.13 s -0.2 %
test3: Bitbake parsing (bitbake -p) parse_1 time 10.5 s -0.10 s -0.9 %
parse_2 time 10.2 s -0.07 s -0.7 %
parse_3 time 2.8 s +0.00 s +0.0 %
test4: eSDK metrics installer_bin size 417.78 MiB +17.1 kiB +0.0 %
deploy time 36.0 s -0.03 s -0.1 %
deploy_dir size 2.42 GiB +11.6 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

42:00.7 +3.9 s (+0.2 %)
Test runs12
-/+-24.0 s / +26.3 s
Min41:36.7
Max42:27.1
Stdev14.6 s
Task resource usage
Number of tasks Top consumers of cputime
9300 (+0)
rust-llvm-native.do_compile 8558 s
llvm-native.do_compile 8434 s
rust-native.do_install 3035 s
gcc.do_compile 1922 s
linux-yocto.do_compile 1852 s
Biggest increase in cputime Biggest decrease in cputime
llvm-native.do_compile +50 s
rust-native.do_install +31 s
gcc.do_compile +26 s
mesa-native.do_compile +12 s
qemu-native.do_compile +9 s
mesa.do_compile -27 s
linux-yocto.do_compile_kernelmodules -17 s
harfbuzz.do_compile -10 s
openssl.do_compile -7 s
icu-76.do_compile -7 s
No recipe version changes detected

tmpdir size

94.42 GiB +40.5 kiB (+0.0 %)
Test runs12
-/+-1.07 MiB / +1.59 MiB
Min94.42 GiB
Max94.42 GiB
Stdev821.6 kiB

rootfs size

346.52 MiB +0.0 kiB (+0.0 %)
Test runs12
-/+-0.0 kiB / +0.0 kiB
Min346.52 MiB
Max346.52 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

3:46.3 +0.27 s (+0.1 %)
Test runs12
-/+-1.1 s / +1.4 s
Min3:45.2
Max3:47.7
Stdev0.81 s

test13: Build core-image-sato with rm_work enabled

build time

42:37.9 +14.0 s (+0.6 %)
Test runs12
-/+-34.4 s / +31.8 s
Min42:03.4
Max43:09.7
Stdev21.1 s
Task resource usage
Number of tasks Top consumers of cputime
9864 (+0)
rust-llvm-native.do_compile 8564 s
llvm-native.do_compile 8394 s
rust-native.do_install 3020 s
qemu-system-native.do_compile 2027 s
gcc.do_compile 1946 s
Biggest increase in cputime Biggest decrease in cputime
llvm-native.do_compile +70 s
linux-yocto.do_compile +10 s
gcc.do_compile +9 s
qemu-native.do_compile +8 s
harfbuzz.do_compile +7 s
qemu-system-native.do_compile -21 s
librsvg-native.do_compile -14 s
mesa.do_compile -13 s
mesa-native.do_compile -12 s
rust-llvm-native.do_compile -12 s
No recipe version changes detected

tmpdir size

17.65 GiB +296.6 kiB (+0.0 %)
Test runs12
-/+-841.3 kiB / +918.7 kiB
Min17.65 GiB
Max17.65 GiB
Stdev643.7 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

57.8 s -0.13 s (-0.2 %)
Test runs12
-/+-0.67 s / +0.63 s
Min57.2 s
Max58.5 s
Stdev0.44 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.5 s -0.10 s (-0.9 %)
Test runs12
-/+-0.83 s / +0.64 s
Min9.6 s
Max11.1 s
Stdev0.49 s

parse_2 time

10.2 s -0.07 s (-0.7 %)
Test runs12
-/+-0.42 s / +0.43 s
Min9.7 s
Max10.6 s
Stdev0.30 s

parse_3 time

2.8 s +0.00 s (+0.0 %)
Test runs12
-/+-0.01 s / +0.03 s
Min2.8 s
Max2.9 s
Stdev0.01 s

test4: eSDK metrics

installer_bin size

417.78 MiB +17.1 kiB (+0.0 %)
Test runs12
-/+-68.8 kiB / +47.2 kiB
Min417.72 MiB
Max417.83 MiB
Stdev28.9 kiB

deploy time

36.0 s -0.03 s (-0.1 %)
Test runs12
-/+-0.30 s / +0.40 s
Min35.7 s
Max36.4 s
Stdev0.18 s

deploy_dir size

2.42 GiB +11.6 kiB (+0.0 %)
Test runs12
-/+-123.1 kiB / +37.9 kiB
Min2.42 GiB
Max2.42 GiB
Stdev50.4 kiB