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 78415 78385
Commit 9bc47d6a4d2 d51e9418289
Number of test runs 3 8

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 1:15:05 -3.7 s -0.1 %
tmpdir size 112.55 GiB +157.11 MiB +0.1 %
rootfs size 506.04 MiB -177.0 kiB -0.0 %
test12: Build virtual/kernel build time 4:07.1 +0.96 s +0.4 %
test13: Build core-image-sato with rm_work enabled build time 1:15:14 -8.3 s -0.2 %
tmpdir size 22.27 GiB -10.40 MiB -0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:09.0 -0.14 s -0.2 %
test3: Bitbake parsing (bitbake -p) parse_1 time 11.7 s -0.06 s -0.5 %
parse_2 time 11.6 s +0.16 s +1.4 %
parse_3 time 2.3 s -0.01 s -0.5 %
test4: eSDK metrics installer_bin size 646.66 MiB -351.1 kiB -0.1 %
deploy time 49.1 s +0.50 s +1.0 %
deploy_dir size 4.07 GiB -897.2 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

1:15:05 -3.7 s (-0.1 %)
Test runs3
-/+-4.2 s / +6.5 s
Min1:15:01
Max1:15:12
Stdev5.7 s
Task resource usage
Number of tasks Top consumers of cputime
9412 (-19)
clang-native.do_compile 26853 s
clang.do_compile 18136 s
rust-llvm-native.do_compile 8719 s
rust-native.do_install 3594 s
gcc.do_compile 2526 s
Biggest increase in cputime Biggest decrease in cputime
spirv-tools-native.do_compile +8 s
curl.do_package +8 s
icu-76.do_compile +8 s
linux-yocto.do_compile +7 s
cargo-native.do_compile +7 s
clang-native.do_compile -164 s
rust-native.do_install -69 s
libsoup-2.4.do_compile -47 s
python3-cython-native.do_compile -34 s
glibc-locale.do_package -27 s
Recipe version changes
Dropped recipes
libsoup-2.4 2.74.3-r0
Version changed
dropbear 2024.86 → 2025.88
gst-examples 1.18.6 → 1.26.1
openssh 9.9p2 → 10.0p1
python3 3.13.2 → 3.13.3
python3-cython-native 3.0.12 → 3.1.0
python3-native 3.13.2 → 3.13.3

tmpdir size

112.55 GiB +157.11 MiB (+0.1 %)
Test runs3
-/+-309.3 kiB / +270.7 kiB
Min112.55 GiB
Max112.55 GiB
Stdev291.9 kiB

rootfs size

506.04 MiB -177.0 kiB (-0.0 %)
Test runs3
-/+-0.0 kiB / +0.0 kiB
Min506.04 MiB
Max506.04 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

4:07.1 +0.96 s (+0.4 %)
Test runs3
-/+-0.39 s / +0.49 s
Min4:06.7
Max4:07.6
Stdev0.45 s

test13: Build core-image-sato with rm_work enabled

build time

1:15:14 -8.3 s (-0.2 %)
Test runs3
-/+-7.3 s / +13.0 s
Min1:15:06
Max1:15:27
Stdev11.3 s
Task resource usage
Number of tasks Top consumers of cputime
9987 (-20)
clang-native.do_compile 26941 s
clang.do_compile 18070 s
rust-llvm-native.do_compile 8737 s
rust-native.do_install 3815 s
gcc.do_compile 2616 s
Biggest increase in cputime Biggest decrease in cputime
rust-llvm-native.do_compile +39 s
binutils-native.do_compile +10 s
coreutils.do_package +6 s
curl.do_package +4 s
dropbear.do_compile +3 s
libsoup-2.4.do_compile -47 s
clang-native.do_compile -44 s
clang.do_compile -38 s
python3-cython-native.do_compile -29 s
glibc-locale.do_package -24 s
Recipe version changes
Dropped recipes
libsoup-2.4 2.74.3-r0
Version changed
dropbear 2024.86 → 2025.88
gst-examples 1.18.6 → 1.26.1
openssh 9.9p2 → 10.0p1
python3 3.13.2 → 3.13.3
python3-cython-native 3.0.12 → 3.1.0
python3-native 3.13.2 → 3.13.3

tmpdir size

22.27 GiB -10.40 MiB (-0.0 %)
Test runs3
-/+-60.0 kiB / +64.0 kiB
Min22.27 GiB
Max22.27 GiB
Stdev62.1 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:09.0 -0.14 s (-0.2 %)
Test runs3
-/+-0.33 s / +0.27 s
Min1:08.6
Max1:09.2
Stdev0.30 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

11.7 s -0.06 s (-0.5 %)
Test runs3
-/+-0.22 s / +0.36 s
Min11.5 s
Max12.1 s
Stdev0.32 s

parse_2 time

11.6 s +0.16 s (+1.4 %)
Test runs3
-/+-0.27 s / +0.29 s
Min11.3 s
Max11.8 s
Stdev0.28 s

parse_3 time

2.3 s -0.01 s (-0.5 %)
Test runs3
-/+-0.01 s / +0.02 s
Min2.3 s
Max2.3 s
Stdev0.02 s

test4: eSDK metrics

installer_bin size

646.66 MiB -351.1 kiB (-0.1 %)
Test runs3
-/+-15.7 kiB / +17.3 kiB
Min646.64 MiB
Max646.68 MiB
Stdev16.6 kiB

deploy time

49.1 s +0.50 s (+1.0 %)
Test runs3
-/+-0.34 s / +0.34 s
Min48.8 s
Max49.4 s
Stdev0.34 s

deploy_dir size

4.07 GiB -897.2 kiB (-0.0 %)
Test runs3
-/+-11.7 kiB / +14.3 kiB
Min4.07 GiB
Max4.07 GiB
Stdev13.2 kiB