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 77064 77039
Commit c2da016918d 2e2b3f69f2f
Number of test runs 4 11

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 42:44.7 +27.6 s +1.1 %
tmpdir size 95.36 GiB +3.39 MiB +0.0 %
rootfs size 348.42 MiB -3.6 kiB -0.0 %
test12: Build virtual/kernel build time 3:46.3 +0.61 s +0.3 %
test13: Build core-image-sato with rm_work enabled build time 43:06.9 +13.5 s +0.5 %
tmpdir size 17.67 GiB +5.28 MiB +0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 58.0 s +0.08 s +0.1 %
test3: Bitbake parsing (bitbake -p) parse_1 time 10.9 s +0.03 s +0.3 %
parse_2 time 10.4 s +0.29 s +2.9 %
parse_3 time 2.8 s -0.01 s -0.2 %
test4: eSDK metrics installer_bin size 418.37 MiB -11.7 kiB -0.0 %
deploy time 36.4 s +0.02 s +0.1 %
deploy_dir size 2.42 GiB +33.7 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

42:44.7 +27.6 s (+1.1 %)
Test runs4
-/+-17.3 s / +10.6 s
Min42:27.4
Max42:55.3
Stdev12.2 s
Task resource usage
Number of tasks Top consumers of cputime
9316 (+0)
rust-llvm-native.do_compile 8616 s
llvm-native.do_compile 8397 s
rust-native.do_install 3135 s
gcc.do_compile 1874 s
linux-yocto.do_compile 1825 s
Biggest increase in cputime Biggest decrease in cputime
rust-llvm-native.do_compile +39 s
harfbuzz.do_compile +22 s
gtk+3-native.do_compile +13 s
glib-2.0.do_compile +13 s
gcc-cross-i686.do_compile +12 s
gcc.do_compile -46 s
rust-native.do_install -31 s
linux-yocto.do_compile -30 s
mesa.do_compile -14 s
librsvg.do_compile -13 s
Recipe version changes
Version changed
linux-yocto 6.12.9+git → 6.12.11+git

tmpdir size

95.36 GiB +3.39 MiB (+0.0 %)
Test runs4
-/+-858.0 kiB / +1.44 MiB
Min95.36 GiB
Max95.36 GiB
Stdev1.04 MiB

rootfs size

348.42 MiB -3.6 kiB (-0.0 %)
Test runs4
-/+-0.0 kiB / +0.0 kiB
Min348.42 MiB
Max348.42 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

3:46.3 +0.61 s (+0.3 %)
Test runs4
-/+-1.5 s / +1.1 s
Min3:44.8
Max3:47.4
Stdev1.1 s

test13: Build core-image-sato with rm_work enabled

build time

43:06.9 +13.5 s (+0.5 %)
Test runs4
-/+-22.5 s / +22.9 s
Min42:44.5
Max43:29.8
Stdev25.0 s
Task resource usage
Number of tasks Top consumers of cputime
9881 (+0)
rust-llvm-native.do_compile 8555 s
llvm-native.do_compile 8429 s
rust-native.do_install 3113 s
qemu-system-native.do_compile 2054 s
gcc.do_compile 1928 s
Biggest increase in cputime Biggest decrease in cputime
llvm-native.do_compile +37 s
mesa.do_compile +28 s
gcc.do_compile +22 s
qemu-system-native.do_compile +21 s
harfbuzz.do_compile +19 s
linux-yocto.do_compile -64 s
linux-yocto.do_compile_kernelmodules -36 s
mesa-native.do_compile -32 s
rust-llvm-native.do_compile -29 s
cargo-c-native-0.10.5+cargo.do_compile -29 s
Recipe version changes
Version changed
linux-yocto 6.12.9+git → 6.12.11+git

tmpdir size

17.67 GiB +5.28 MiB (+0.0 %)
Test runs4
-/+-711.0 kiB / +589.0 kiB
Min17.67 GiB
Max17.67 GiB
Stdev627.1 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

58.0 s +0.08 s (+0.1 %)
Test runs4
-/+-0.32 s / +0.34 s
Min57.7 s
Max58.3 s
Stdev0.28 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.9 s +0.03 s (+0.3 %)
Test runs4
-/+-0.37 s / +0.46 s
Min10.5 s
Max11.3 s
Stdev0.34 s

parse_2 time

10.4 s +0.29 s (+2.9 %)
Test runs4
-/+-0.45 s / +0.36 s
Min10.0 s
Max10.8 s
Stdev0.34 s

parse_3 time

2.8 s -0.01 s (-0.2 %)
Test runs4
-/+-0.01 s / +0.01 s
Min2.8 s
Max2.8 s
Stdev0.01 s

test4: eSDK metrics

installer_bin size

418.37 MiB -11.7 kiB (-0.0 %)
Test runs4
-/+-16.2 kiB / +29.8 kiB
Min418.35 MiB
Max418.39 MiB
Stdev20.3 kiB

deploy time

36.4 s +0.02 s (+0.1 %)
Test runs4
-/+-0.15 s / +0.13 s
Min36.3 s
Max36.5 s
Stdev0.12 s

deploy_dir size

2.42 GiB +33.7 kiB (+0.0 %)
Test runs4
-/+-15.0 kiB / +11.0 kiB
Min2.42 GiB
Max2.42 GiB
Stdev13.1 kiB