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-debian11 perf-debian11
Branch master master
Commit number 74904 74896
Commit 058465859ed 918c66d8e6d
Number of test runs 8 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 1:22:07 +9.6 s +0.2 %
tmpdir size 95.29 GiB +683.5 kiB +0.0 %
rootfs size 342.13 MiB +0.0 kiB +0.0 %
test12: Build virtual/kernel build time 8:59.1 -1.4 s -0.3 %
test13: Build core-image-sato with rm_work enabled build time 1:22:26 -29.8 s -0.6 %
tmpdir size 16.64 GiB +347.0 kiB +0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 5:10.2 +6.0 s +2.0 %
test3: Bitbake parsing (bitbake -p) parse_1 time 26.2 s +0.37 s +1.4 %
parse_2 time 24.2 s +0.03 s +0.1 %
parse_3 time 2.9 s +0.01 s +0.4 %
test4: eSDK metrics installer_bin size 420.74 MiB -62.2 kiB -0.0 %
deploy time 1:30.6 +1.3 s +1.4 %
deploy_dir size 2.40 GiB -67.6 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

1:22:07 +9.6 s (+0.2 %)
Test runs8
-/+-28.2 s / +40.3 s
Min1:21:39
Max1:22:48
Stdev28.2 s
Task resource usage
Number of tasks Top consumers of cputime
9554 (+0)
rust-llvm-native.do_compile 10856 s
llvm-native.do_compile 10775 s
rust-native.do_install 6075 s
gcc.do_compile 3148 s
linux-yocto.do_compile 2699 s
Biggest increase in cputime Biggest decrease in cputime
rust-llvm-native.do_compile +38 s
spirv-tools-native.do_compile +15 s
rust-native.do_install +10 s
glibc.do_compile +8 s
qemu-native.do_compile +6 s
llvm-native.do_compile -14 s
harfbuzz.do_compile -8 s
cargo-native.do_compile -5 s
mesa-native.do_compile -5 s
gcc.do_compile -4 s
Recipe version changes
Version changed
llvm-native 18.1.6 → 18.1.8

tmpdir size

95.29 GiB +683.5 kiB (+0.0 %)
Test runs8
-/+-294.5 kiB / +309.5 kiB
Min95.29 GiB
Max95.29 GiB
Stdev194.3 kiB

rootfs size

342.13 MiB +0.0 kiB (+0.0 %)
Test runs8
-/+-0.0 kiB / +0.0 kiB
Min342.13 MiB
Max342.13 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

8:59.1 -1.4 s (-0.3 %)
Test runs8
-/+-5.3 s / +5.0 s
Min8:53.8
Max9:04.1
Stdev3.7 s

test13: Build core-image-sato with rm_work enabled

build time

1:22:26 -29.8 s (-0.6 %)
Test runs8
-/+-49.8 s / +1:12.8
Min1:21:36
Max1:23:39
Stdev44.8 s
Task resource usage
Number of tasks Top consumers of cputime
10317 (+0)
llvm-native.do_compile 10863 s
rust-llvm-native.do_compile 10815 s
rust-native.do_install 6084 s
gcc.do_compile 3189 s
linux-yocto.do_compile 2697 s
Biggest increase in cputime Biggest decrease in cputime
linux-yocto.do_package_write_rpm +9 s
coreutils.do_package +6 s
linux-yocto.do_package_qa +5 s
glibc-locale.do_package_qa +5 s
perl.do_package_write_rpm +5 s
rust-llvm-native.do_compile -27 s
gcc.do_compile -23 s
linux-yocto.do_compile -22 s
openssl.do_package_write_rpm -13 s
spirv-tools-native.do_compile -11 s
Recipe version changes
Version changed
llvm-native 18.1.6 → 18.1.8

tmpdir size

16.64 GiB +347.0 kiB (+0.0 %)
Test runs8
-/+-533.0 kiB / +1.14 MiB
Min16.64 GiB
Max16.64 GiB
Stdev704.4 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

5:10.2 +6.0 s (+2.0 %)
Test runs8
-/+-16.1 s / +9.0 s
Min4:54.1
Max5:19.2
Stdev7.5 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

26.2 s +0.37 s (+1.4 %)
Test runs8
-/+-0.75 s / +1.1 s
Min25.5 s
Max27.3 s
Stdev0.55 s

parse_2 time

24.2 s +0.03 s (+0.1 %)
Test runs8
-/+-0.60 s / +0.77 s
Min23.6 s
Max24.9 s
Stdev0.42 s

parse_3 time

2.9 s +0.01 s (+0.4 %)
Test runs8
-/+-0.02 s / +0.01 s
Min2.9 s
Max2.9 s
Stdev0.01 s

test4: eSDK metrics

installer_bin size

420.74 MiB -62.2 kiB (-0.0 %)
Test runs8
-/+-4.0 kiB / +3.0 kiB
Min420.73 MiB
Max420.74 MiB
Stdev2.1 kiB

deploy time

1:30.6 +1.3 s (+1.4 %)
Test runs8
-/+-2.8 s / +1.8 s
Min1:27.8
Max1:32.5
Stdev1.9 s

deploy_dir size

2.40 GiB -67.6 kiB (-0.0 %)
Test runs8
-/+-97.1 kiB / +61.9 kiB
Min2.40 GiB
Max2.40 GiB
Stdev61.9 kiB