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 78220 78188
Commit 43fd724eac2 0a4d64647d3
Number of test runs 16 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 1:01:23 -24.2 s -0.7 %
tmpdir size 108.95 GiB +730.30 MiB +0.7 %
rootfs size 536.87 MiB +841.0 kiB +0.2 %
test12: Build virtual/kernel build time 4:06.5 +3.3 s +1.4 %
test13: Build core-image-sato with rm_work enabled build time 1:01:47 -15.1 s -0.4 %
tmpdir size 19.03 GiB +186.97 MiB +1.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:09.6 +0.06 s +0.1 %
test3: Bitbake parsing (bitbake -p) parse_1 time 12.0 s +0.07 s +0.6 %
parse_2 time 11.4 s -0.04 s -0.3 %
parse_3 time 2.3 s -0.01 s -0.5 %
test4: eSDK metrics installer_bin size 558.80 MiB +5.57 MiB +1.0 %
deploy time 46.4 s +0.58 s +1.3 %
deploy_dir size 3.29 GiB +20.85 MiB +0.6 %

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

1:01:23 -24.2 s (-0.7 %)
Test runs16
-/+-21.6 s / +16.7 s
Min1:01:02
Max1:01:40
Stdev10.8 s
Task resource usage
Number of tasks Top consumers of cputime
9369 (+0)
llvm-native.do_compile 19885 s
llvm.do_compile 18147 s
rust-llvm-native.do_compile 8985 s
rust-native.do_install 3755 s
gcc.do_compile 2497 s
Biggest increase in cputime Biggest decrease in cputime
gcc.do_compile +401 s
gcc-cross-i686.do_compile +246 s
cmake-native.do_compile +131 s
linux-yocto.do_compile +26 s
mesa.do_compile +20 s
llvm.do_compile -277 s
llvm-native.do_compile -127 s
spirv-tools.do_compile -29 s
rust-native.do_install -18 s
rust-llvm-native.do_compile -16 s
Recipe version changes
New recipes
gcc-source-15.1.0 15.1.0-r0
Dropped recipes
gcc-source-14.2.0 14.2.0-r0
Version changed
gcc 14.2.0 → 15.1.0
gcc-cross-i686 14.2.0 → 15.1.0
gcc-runtime 14.2.0 → 15.1.0
libgcc 14.2.0 → 15.1.0
libgcc-initial 14.2.0 → 15.1.0
libmatchbox 1.13 → 1.14
libxml2 2.13.6 → 2.13.8
libxml2-native 2.13.6 → 2.13.8
meson-native 1.7.2 → 1.8.0

tmpdir size

108.95 GiB +730.30 MiB (+0.7 %)
Test runs16
-/+-834.2 kiB / +441.8 kiB
Min108.95 GiB
Max108.95 GiB
Stdev341.0 kiB

rootfs size

536.87 MiB +841.0 kiB (+0.2 %)
Test runs16
-/+-3.0 kiB / +1.0 kiB
Min536.87 MiB
Max536.87 MiB
Stdev1.8 kiB

test12: Build virtual/kernel

build time

4:06.5 +3.3 s (+1.4 %)
Test runs16
-/+-1.1 s / +1.6 s
Min4:05.4
Max4:08.2
Stdev0.80 s

test13: Build core-image-sato with rm_work enabled

build time

1:01:47 -15.1 s (-0.4 %)
Test runs16
-/+-37.0 s / +17.1 s
Min1:01:10
Max1:02:04
Stdev12.8 s
Task resource usage
Number of tasks Top consumers of cputime
9940 (+0)
llvm-native.do_compile 19752 s
llvm.do_compile 18017 s
rust-llvm-native.do_compile 9003 s
rust-native.do_install 3856 s
gcc.do_compile 2613 s
Biggest increase in cputime Biggest decrease in cputime
gcc.do_compile +439 s
gcc-cross-i686.do_compile +263 s
cmake-native.do_compile +131 s
linux-yocto.do_compile +32 s
mesa.do_compile +28 s
llvm.do_compile -690 s
llvm-native.do_compile -95 s
spirv-tools.do_compile -28 s
cargo-native.do_compile -26 s
librsvg-native.do_compile -22 s
Recipe version changes
New recipes
gcc-source-15.1.0 15.1.0-r0
Dropped recipes
gcc-source-14.2.0 14.2.0-r0
Version changed
gcc 14.2.0 → 15.1.0
gcc-cross-i686 14.2.0 → 15.1.0
gcc-runtime 14.2.0 → 15.1.0
libgcc 14.2.0 → 15.1.0
libgcc-initial 14.2.0 → 15.1.0
libmatchbox 1.13 → 1.14
libxml2 2.13.6 → 2.13.8
libxml2-native 2.13.6 → 2.13.8
meson-native 1.7.2 → 1.8.0

tmpdir size

19.03 GiB +186.97 MiB (+1.0 %)
Test runs16
-/+-1.16 MiB / +685.2 kiB
Min19.02 GiB
Max19.03 GiB
Stdev737.0 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:09.6 +0.06 s (+0.1 %)
Test runs16
-/+-0.60 s / +0.70 s
Min1:09.0
Max1:10.3
Stdev0.34 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

12.0 s +0.07 s (+0.6 %)
Test runs16
-/+-0.56 s / +0.45 s
Min11.4 s
Max12.4 s
Stdev0.35 s

parse_2 time

11.4 s -0.04 s (-0.3 %)
Test runs16
-/+-0.44 s / +0.52 s
Min10.9 s
Max11.9 s
Stdev0.29 s

parse_3 time

2.3 s -0.01 s (-0.5 %)
Test runs16
-/+-0.03 s / +0.06 s
Min2.3 s
Max2.4 s
Stdev0.02 s

test4: eSDK metrics

installer_bin size

558.80 MiB +5.57 MiB (+1.0 %)
Test runs16
-/+-32.8 kiB / +28.2 kiB
Min558.77 MiB
Max558.83 MiB
Stdev18.7 kiB

deploy time

46.4 s +0.58 s (+1.3 %)
Test runs16
-/+-0.62 s / +0.79 s
Min45.8 s
Max47.2 s
Stdev0.42 s

deploy_dir size

3.29 GiB +20.85 MiB (+0.6 %)
Test runs16
-/+-164.8 kiB / +110.2 kiB
Min3.29 GiB
Max3.29 GiB
Stdev83.8 kiB