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	76723	76708
Commit	9dbeec7fa71	3ed2348227c
Number of test runs	4	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	41:46.0	-16.7 s	-0.7 %
	tmpdir size	94.42 GiB	-612.0 kiB	-0.0 %
	rootfs size	346.51 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	3:44.7	-0.39 s	-0.2 %
test13: Build core-image-sato with rm_work enabled	build time	42:27.7	+28.1 s	+1.1 %
	tmpdir size	17.65 GiB	+933.0 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	58.1 s	+0.44 s	+0.8 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.4 s	-0.38 s	-3.5 %
	parse_2 time	10.5 s	-0.20 s	-1.9 %
	parse_3 time	2.8 s	+0.01 s	+0.4 %
test4: eSDK metrics	installer_bin size	417.80 MiB	-37.5 kiB	-0.0 %
	deploy time	36.0 s	+0.03 s	+0.1 %
	deploy_dir size	2.42 GiB	-110.8 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

41:46.0 -16.7 s (-0.7 %)

Test runs	4
-/+	-19.0 s / +20.4 s
Min	41:27.0
Max	42:06.5
Stdev	17.5 s

Task resource usage

Number of tasks

Top consumers of cputime

9300 (+0)

rust-llvm-native.do_compile	8568 s
llvm-native.do_compile	8324 s
rust-native.do_install	2986 s
gcc.do_compile	1859 s
linux-yocto.do_compile	1837 s

Biggest increase in cputime

Biggest decrease in cputime

glibc-locale.do_package	+46 s
librsvg.do_compile	+44 s
rust-native.do_install	+38 s
librsvg-native.do_compile	+31 s
mesa.do_compile	+27 s

mesa-native.do_compile	-75 s
llvm-native.do_compile	-40 s
linux-yocto.do_compile_kernelmodules	-32 s
glib-2.0.do_compile	-15 s
gstreamer1.0-plugins-bad.do_compile	-14 s

No recipe version changes detected

tmpdir size

94.42 GiB -612.0 kiB (-0.0 %)

Test runs	4
-/+	-1012.0 kiB / +984.0 kiB
Min	94.42 GiB
Max	94.42 GiB
Stdev	832.9 kiB

rootfs size

346.51 MiB +0.0 kiB (+0.0 %)

Test runs	4
-/+	-0.0 kiB / +0.0 kiB
Min	346.51 MiB
Max	346.51 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

3:44.7 -0.39 s (-0.2 %)

Test runs	4
-/+	-1.0 s / +0.76 s
Min	3:43.7
Max	3:45.5
Stdev	0.86 s

test13: Build core-image-sato with rm_work enabled

build time

42:27.7 +28.1 s (+1.1 %)

Test runs	4
-/+	-22.4 s / +18.8 s
Min	42:05.3
Max	42:46.5
Stdev	17.0 s

Task resource usage

Number of tasks

Top consumers of cputime

9864 (+0)

rust-llvm-native.do_compile	8546 s
llvm-native.do_compile	8376 s
rust-native.do_install	3033 s
qemu-system-native.do_compile	2029 s
gcc.do_compile	1972 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+158 s
gcc.do_compile	+150 s
rust-llvm-native.do_compile	+31 s
icu-76.do_compile	+29 s
openssl.do_compile	+27 s

mesa.do_compile	-53 s
rust-native.do_install	-52 s
qemu-native.do_compile	-52 s
glibc-locale.do_package	-40 s
binutils.do_compile	-31 s

No recipe version changes detected

tmpdir size

17.65 GiB +933.0 kiB (+0.0 %)

Test runs	4
-/+	-853.0 kiB / +1.53 MiB
Min	17.65 GiB
Max	17.66 GiB
Stdev	1.04 MiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

58.1 s +0.44 s (+0.8 %)

Test runs	4
-/+	-0.54 s / +0.43 s
Min	57.6 s
Max	58.5 s
Stdev	0.41 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.4 s -0.38 s (-3.5 %)

Test runs	4
-/+	-0.34 s / +0.19 s
Min	10.1 s
Max	10.6 s
Stdev	0.24 s

parse_2 time

10.5 s -0.20 s (-1.9 %)

Test runs	4
-/+	-0.08 s / +0.12 s
Min	10.4 s
Max	10.6 s
Stdev	0.08 s

parse_3 time

2.8 s +0.01 s (+0.4 %)

Test runs	4
-/+	-0.02 s / +0.04 s
Min	2.8 s
Max	2.9 s
Stdev	0.03 s

test4: eSDK metrics

installer_bin size

417.80 MiB -37.5 kiB (-0.0 %)

Test runs	4
-/+	-6.5 kiB / +13.5 kiB
Min	417.80 MiB
Max	417.82 MiB
Stdev	9.1 kiB

deploy time

36.0 s +0.03 s (+0.1 %)

Test runs	4
-/+	-0.05 s / +0.11 s
Min	36.0 s
Max	36.1 s
Stdev	0.07 s

deploy_dir size

2.42 GiB -110.8 kiB (-0.0 %)

Test runs	4
-/+	-71.2 kiB / +122.8 kiB
Min	2.42 GiB
Max	2.42 GiB
Stdev	84.9 kiB