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 78330 78274
Commit 6a2ad60ecc7 36dcd01badf
Number of test runs 2 1

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 1:15:20 +17.0 s +0.4 %
tmpdir size 112.38 GiB +300.80 MiB +0.3 %
rootfs size 506.27 MiB +180.0 kiB +0.0 %
test12: Build virtual/kernel build time 4:05.3 -0.37 s -0.2 %
test13: Build core-image-sato with rm_work enabled build time 1:15:34 +10.3 s +0.2 %
tmpdir size 22.28 GiB +1.66 MiB +0.0 %
test2: Run core-image-sato do_rootfs with sstate do_rootfs time 1:08.6 -1.5 s -2.2 %
test3: Bitbake parsing (bitbake -p) parse_1 time 11.7 s +0.07 s +0.6 %
parse_2 time 11.2 s +0.34 s +3.2 %
parse_3 time 2.3 s -0.02 s -0.8 %
test4: eSDK metrics installer_bin size 647.12 MiB -102.5 kiB -0.0 %
deploy time 49.1 s +0.74 s +1.5 %
deploy_dir size 4.08 GiB -4.24 MiB -0.1 %

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

1:15:20 +17.0 s (+0.4 %)
Test runs2
-/+-3.6 s / +3.6 s
Min1:15:17
Max1:15:24
Stdev5.0 s
Task resource usage
Number of tasks Top consumers of cputime
9431 (+0)
clang-native.do_compile 26836 s
clang.do_compile 18177 s
rust-llvm-native.do_compile 8699 s
rust-native.do_install 3600 s
gcc.do_compile 2552 s
Biggest increase in cputime Biggest decrease in cputime
clang.do_compile +105 s
gcc-cross-i686.do_compile +33 s
clang-native.do_compile +23 s
qemu-system-native.do_compile +23 s
gcc.do_compile +22 s
rust-llvm-native.do_compile -48 s
rust-native.do_install -20 s
cargo-native.do_compile -18 s
binutils-native.do_compile -16 s
llvm-project-source-20.1.3.do_unpack -13 s
Recipe version changes
New recipes
llvm-project-source-20.1.4 20.1.4-r0
Dropped recipes
llvm-project-source-20.1.3 20.1.3-r0
Version changed
clang 20.1.3 → 20.1.4
clang-cross-i686 20.1.3 → 20.1.4
clang-native 20.1.3 → 20.1.4
glslang-native 1.4.309.0 → 1.4.313.0
gstreamer1.0 1.26.0 → 1.26.1
gstreamer1.0-plugins-bad 1.26.0 → 1.26.1
gstreamer1.0-plugins-base 1.26.0 → 1.26.1
gstreamer1.0-plugins-good 1.26.0 → 1.26.1
spirv-headers 1.4.309.0 → 1.4.313.0
spirv-headers-native 1.4.309.0 → 1.4.313.0
spirv-tools 1.4.309.0 → 1.4.313.0
spirv-tools-native 1.4.309.0 → 1.4.313.0
vulkan-headers 1.4.309.0 → 1.4.313.0
vulkan-loader 1.4.309.0 → 1.4.313.0
wayland-protocols 1.42 → 1.44
wayland-protocols-native 1.42 → 1.44

tmpdir size

112.38 GiB +300.80 MiB (+0.3 %)
Test runs2
-/+-178.0 kiB / +178.0 kiB
Min112.38 GiB
Max112.38 GiB
Stdev251.7 kiB

rootfs size

506.27 MiB +180.0 kiB (+0.0 %)
Test runs2
-/+-0.0 kiB / +0.0 kiB
Min506.27 MiB
Max506.27 MiB
Stdev0.0 kiB

test12: Build virtual/kernel

build time

4:05.3 -0.37 s (-0.2 %)
Test runs2
-/+-0.65 s / +0.65 s
Min4:04.6
Max4:05.9
Stdev0.93 s

test13: Build core-image-sato with rm_work enabled

build time

1:15:34 +10.3 s (+0.2 %)
Test runs2
-/+-4.3 s / +4.3 s
Min1:15:29
Max1:15:38
Stdev6.0 s
Task resource usage
Number of tasks Top consumers of cputime
10007 (+0)
clang-native.do_compile 27081 s
clang.do_compile 18168 s
rust-llvm-native.do_compile 8733 s
rust-native.do_install 3801 s
gcc.do_compile 2655 s
Biggest increase in cputime Biggest decrease in cputime
rust-llvm-native.do_compile +110 s
clang.do_compile +85 s
spirv-tools.do_compile +33 s
spirv-tools-native.do_compile +19 s
clang-native.do_compile +19 s
qemu-native.do_compile -16 s
rust-native.do_install -14 s
coreutils.do_package -14 s
llvm-project-source-20.1.3.do_unpack -13 s
glibc-locale.do_package_qa -13 s
Recipe version changes
New recipes
llvm-project-source-20.1.4 20.1.4-r0
Dropped recipes
llvm-project-source-20.1.3 20.1.3-r0
Version changed
clang 20.1.3 → 20.1.4
clang-cross-i686 20.1.3 → 20.1.4
clang-native 20.1.3 → 20.1.4
glslang-native 1.4.309.0 → 1.4.313.0
gstreamer1.0 1.26.0 → 1.26.1
gstreamer1.0-plugins-bad 1.26.0 → 1.26.1
gstreamer1.0-plugins-base 1.26.0 → 1.26.1
gstreamer1.0-plugins-good 1.26.0 → 1.26.1
spirv-headers 1.4.309.0 → 1.4.313.0
spirv-headers-native 1.4.309.0 → 1.4.313.0
spirv-tools 1.4.309.0 → 1.4.313.0
spirv-tools-native 1.4.309.0 → 1.4.313.0
vulkan-headers 1.4.309.0 → 1.4.313.0
vulkan-loader 1.4.309.0 → 1.4.313.0
wayland-protocols 1.42 → 1.44
wayland-protocols-native 1.42 → 1.44

tmpdir size

22.28 GiB +1.66 MiB (+0.0 %)
Test runs2
-/+-90.0 kiB / +90.0 kiB
Min22.28 GiB
Max22.28 GiB
Stdev127.3 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

1:08.6 -1.5 s (-2.2 %)
Test runs2
-/+-0.18 s / +0.18 s
Min1:08.4
Max1:08.8
Stdev0.26 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

11.7 s +0.07 s (+0.6 %)
Test runs2
-/+-0.33 s / +0.33 s
Min11.3 s
Max12.0 s
Stdev0.47 s

parse_2 time

11.2 s +0.34 s (+3.2 %)
Test runs2
-/+-0.50 s / +0.50 s
Min10.7 s
Max11.7 s
Stdev0.71 s

parse_3 time

2.3 s -0.02 s (-0.8 %)
Test runs2
-/+-0.00 s / +0.00 s
Min2.3 s
Max2.3 s
Stdev0.00 s

test4: eSDK metrics

installer_bin size

647.12 MiB -102.5 kiB (-0.0 %)
Test runs2
-/+-3.5 kiB / +3.5 kiB
Min647.12 MiB
Max647.12 MiB
Stdev4.9 kiB

deploy time

49.1 s +0.74 s (+1.5 %)
Test runs2
-/+-0.12 s / +0.12 s
Min49.0 s
Max49.2 s
Stdev0.16 s

deploy_dir size

4.08 GiB -4.24 MiB (-0.1 %)
Test runs2
-/+-24.5 kiB / +24.5 kiB
Min4.08 GiB
Max4.08 GiB
Stdev34.6 kiB