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 77504 77497
Commit 19584fedb82 e9514130c79
Number of test runs 3 4

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 53:14.4 +10:16.6 +23.9 %
tmpdir size 104.76 GiB +3.68 GiB +3.6 %
rootfs size 348.95 MiB +0.0 kiB +0.0 %
test12: Build virtual/kernel build time 15:37.2 +11:50.2 +313.0 %
test13: Build core-image-sato with rm_work enabled build time 47:56.8 +4:15.3 +9.7 %
tmpdir size 21.40 GiB +3.68 GiB +20.8 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:03.7 +0.43 s +0.7 %
test3: Bitbake parsing (bitbake -p) parse_1 time 11.2 s +0.21 s +1.9 %
parse_2 time 10.4 s -0.05 s -0.5 %
parse_3 time 3.4 s -0.01 s -0.3 %
test4: eSDK metrics installer_bin size 414.96 MiB -106.1 kiB -0.0 %
deploy time 38.4 s +0.18 s +0.5 %
deploy_dir size 2.42 GiB -61.1 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

53:14.4 +10:16.6 (+23.9 %)
Test runs3
-/+-38.8 s / +49.3 s
Min52:35.6
Max54:03.7
Stdev45.0 s
Task resource usage
Number of tasks Top consumers of cputime
9316 (+0)
rust-llvm-native.do_compile 8515 s
llvm-native.do_compile 8294 s
rust-native.do_install 3560 s
gcc.do_compile 1869 s
qemu-system-native.do_compile 1831 s
Biggest increase in cputime Biggest decrease in cputime
linux-yocto.do_create_package_spdx +487 s
linux-yocto.do_create_spdx +324 s
llvm-native.do_compile +36 s
core-image-sato.do_create_image_sbom_spdx +30 s
glib-2.0.do_compile +18 s
harfbuzz.do_compile -18 s
cargo-native.do_compile -17 s
busybox.do_compile -12 s
rust-native.do_install -12 s
linux-yocto.do_compile -10 s
No recipe version changes detected

tmpdir size

104.76 GiB +3.68 GiB (+3.6 %)
Test runs3
-/+-998.7 kiB / +1.37 MiB
Min104.75 GiB
Max104.76 GiB
Stdev1.22 MiB

rootfs size

348.95 MiB +0.0 kiB (+0.0 %)
Test runs3
-/+-0.0 kiB / +0.0 kiB
Min348.95 MiB
Max348.95 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

15:37.2 +11:50.2 (+313.0 %)
Test runs3
-/+-5.3 s / +7.6 s
Min15:31.8
Max15:44.8
Stdev6.8 s

test13: Build core-image-sato with rm_work enabled

build time

47:56.8 +4:15.3 (+9.7 %)
Test runs3
-/+-58.4 s / +1:10.7
Min46:58.4
Max49:07.6
Stdev1:05.5
Task resource usage
Number of tasks Top consumers of cputime
9881 (+0)
rust-llvm-native.do_compile 8616 s
llvm-native.do_compile 8273 s
rust-native.do_install 3688 s
qemu-system-native.do_compile 1981 s
gcc.do_compile 1963 s
Biggest increase in cputime Biggest decrease in cputime
linux-yocto.do_create_package_spdx +634 s
linux-yocto.do_create_spdx +395 s
gcc.do_compile +68 s
mesa.do_compile +60 s
core-image-sato.do_create_image_sbom_spdx +30 s
linux-yocto.do_compile -74 s
rust-llvm-native.do_compile -69 s
linux-yocto.do_compile_kernelmodules -44 s
mesa-native.do_compile -25 s
rust-native.do_install -15 s
No recipe version changes detected

tmpdir size

21.40 GiB +3.68 GiB (+20.8 %)
Test runs3
-/+-492.0 kiB / +768.0 kiB
Min21.40 GiB
Max21.40 GiB
Stdev673.8 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:03.7 +0.43 s (+0.7 %)
Test runs3
-/+-0.20 s / +0.15 s
Min1:03.5
Max1:03.9
Stdev0.18 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

11.2 s +0.21 s (+1.9 %)
Test runs3
-/+-0.35 s / +0.39 s
Min10.8 s
Max11.6 s
Stdev0.37 s

parse_2 time

10.4 s -0.05 s (-0.5 %)
Test runs3
-/+-0.35 s / +0.29 s
Min10.1 s
Max10.7 s
Stdev0.32 s

parse_3 time

3.4 s -0.01 s (-0.3 %)
Test runs3
-/+-0.04 s / +0.04 s
Min3.4 s
Max3.5 s
Stdev0.04 s

test4: eSDK metrics

installer_bin size

414.96 MiB -106.1 kiB (-0.0 %)
Test runs3
-/+-19.7 kiB / +10.3 kiB
Min414.94 MiB
Max414.97 MiB
Stdev17.0 kiB

deploy time

38.4 s +0.18 s (+0.5 %)
Test runs3
-/+-0.08 s / +0.06 s
Min38.3 s
Max38.5 s
Stdev0.08 s

deploy_dir size

2.42 GiB -61.1 kiB (-0.0 %)
Test runs3
-/+-129.7 kiB / +76.3 kiB
Min2.42 GiB
Max2.42 GiB
Stdev112.9 kiB