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 77852 77844
Commit e894acce6ed 67f6bad5295
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 41:28.5 +6.6 s +0.3 %
tmpdir size 97.45 GiB -3.16 GiB -3.1 %
rootfs size 349.07 MiB +6.7 kiB +0.0 %
test12: Build virtual/kernel build time 4:02.5 +0.11 s +0.0 %
test13: Build core-image-sato with rm_work enabled build time 43:58.7 +8.2 s +0.3 %
tmpdir size 17.84 GiB -371.7 kiB -0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:07.3 -0.10 s -0.1 %
test3: Bitbake parsing (bitbake -p) parse_1 time 11.8 s +0.08 s +0.7 %
parse_2 time 11.3 s -0.04 s -0.3 %
parse_3 time 2.3 s +0.01 s +0.3 %
test4: eSDK metrics installer_bin size 423.86 MiB +1.5 kiB +0.0 %
deploy time 44.5 s +0.07 s +0.1 %
deploy_dir size 2.52 GiB -44.5 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

41:28.5 +6.6 s (+0.3 %)
Test runs8
-/+-10.1 s / +6.7 s
Min41:18.4
Max41:35.2
Stdev6.4 s
Task resource usage
Number of tasks Top consumers of cputime
9318 (+0)
llvm-native.do_compile 9434 s
rust-llvm-native.do_compile 8951 s
rust-native.do_install 3558 s
gcc.do_compile 1965 s
linux-yocto.do_compile 1738 s
Biggest increase in cputime Biggest decrease in cputime
linux-yocto.do_compile +77 s
llvm-native.do_compile +46 s
gcc.do_compile +31 s
gtk+3.do_compile +26 s
gtk4.do_compile +16 s
rust-llvm-native.do_compile -28 s
harfbuzz.do_compile -27 s
rust-native.do_install -17 s
mesa.do_compile -17 s
gstreamer1.0-plugins-bad.do_compile -13 s
No recipe version changes detected

tmpdir size

97.45 GiB -3.16 GiB (-3.1 %)
Test runs8
-/+-162.5 kiB / +149.5 kiB
Min97.45 GiB
Max97.45 GiB
Stdev104.5 kiB

rootfs size

349.07 MiB +6.7 kiB (+0.0 %)
Test runs8
-/+-0.0 kiB / +0.0 kiB
Min349.07 MiB
Max349.07 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

4:02.5 +0.11 s (+0.0 %)
Test runs8
-/+-1.2 s / +0.82 s
Min4:01.2
Max4:03.3
Stdev0.66 s

test13: Build core-image-sato with rm_work enabled

build time

43:58.7 +8.2 s (+0.3 %)
Test runs8
-/+-11.9 s / +18.8 s
Min43:46.8
Max44:17.4
Stdev8.9 s
Task resource usage
Number of tasks Top consumers of cputime
9883 (+0)
llvm-native.do_compile 9209 s
rust-llvm-native.do_compile 8964 s
rust-native.do_install 3614 s
qemu-system-native.do_compile 2167 s
gcc.do_compile 2081 s
Biggest increase in cputime Biggest decrease in cputime
llvm-native.do_compile +58 s
linux-yocto.do_compile_kernelmodules +56 s
gcc.do_compile +24 s
glibc-locale.do_package +18 s
gtk+3-native.do_compile +8 s
rust-llvm-native.do_compile -75 s
qemu-system-native.do_compile -31 s
qemu-native.do_compile -15 s
mesa-native.do_compile -9 s
mesa.do_compile -9 s
No recipe version changes detected

tmpdir size

17.84 GiB -371.7 kiB (-0.0 %)
Test runs8
-/+-1.00 MiB / +473.0 kiB
Min17.84 GiB
Max17.84 GiB
Stdev610.9 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:07.3 -0.10 s (-0.1 %)
Test runs8
-/+-0.50 s / +1.0 s
Min1:06.8
Max1:08.3
Stdev0.50 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

11.8 s +0.08 s (+0.7 %)
Test runs8
-/+-0.34 s / +0.53 s
Min11.4 s
Max12.3 s
Stdev0.31 s

parse_2 time

11.3 s -0.04 s (-0.3 %)
Test runs8
-/+-0.73 s / +0.57 s
Min10.6 s
Max11.9 s
Stdev0.48 s

parse_3 time

2.3 s +0.01 s (+0.3 %)
Test runs8
-/+-0.02 s / +0.02 s
Min2.3 s
Max2.3 s
Stdev0.01 s

test4: eSDK metrics

installer_bin size

423.86 MiB +1.5 kiB (+0.0 %)
Test runs8
-/+-34.1 kiB / +23.9 kiB
Min423.82 MiB
Max423.88 MiB
Stdev19.3 kiB

deploy time

44.5 s +0.07 s (+0.1 %)
Test runs8
-/+-0.36 s / +0.27 s
Min44.1 s
Max44.8 s
Stdev0.26 s

deploy_dir size

2.52 GiB -44.5 kiB (-0.0 %)
Test runs8
-/+-102.9 kiB / +89.1 kiB
Min2.52 GiB
Max2.52 GiB
Stdev73.2 kiB