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	perf-alma8
Branch	master	master
Commit number	74551	74550
Commit	f66f8fa9f60	5f602c1bd57
Number of test runs	10	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	1:21:00	-13.8 s	-0.3 %
	tmpdir size	91.93 GiB	+472.8 kiB	+0.0 %
	rootfs size	340.74 MiB	-0.2 kiB	-0.0 %
test12: Build virtual/kernel	build time	13:19.5	+3.7 s	+0.5 %
test13: Build core-image-sato with rm_work enabled	build time	1:21:43	+27.9 s	+0.6 %
	tmpdir size	16.60 GiB	-249.2 kiB	-0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	4:55.1	-2.3 s	-0.8 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	27.9 s	-0.52 s	-1.8 %
	parse_2 time	25.6 s	+0.54 s	+2.1 %
	parse_3 time	4.7 s	-0.39 s	-7.7 %
test4: eSDK metrics	installer_bin size	423.21 MiB	+3.2 kiB	+0.0 %
	deploy time	2:08.1	+2.2 s	+1.7 %
	deploy_dir size	2.35 GiB	-34.3 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

1:21:00 -13.8 s (-0.3 %)

Test runs	10
-/+	-36.8 s / +43.3 s
Min	1:20:23
Max	1:21:43
Stdev	22.7 s

Task resource usage

Number of tasks

Top consumers of cputime

9553 (+0)

llvm-native.do_compile	23866 s
rust-llvm-native.do_compile	23648 s
rust-native.do_install	9897 s
gcc.do_compile	6020 s
linux-yocto.do_compile	5388 s

Biggest increase in cputime

Biggest decrease in cputime

rust-native.do_install	+134 s
rust-llvm-native.do_compile	+97 s
qemu-system-native.do_compile	+87 s
libsdl2-native.do_compile	+43 s
gtk4.do_compile	+41 s

llvm-native.do_compile	-95 s
librsvg.do_compile	-70 s
linux-yocto.do_package_write_rpm	-59 s
glibc-locale.do_package_write_rpm	-43 s
gstreamer1.0-plugins-good.do_compile	-35 s

No recipe version changes detected

tmpdir size

91.93 GiB +472.8 kiB (+0.0 %)

Test runs	10
-/+	-700.8 kiB / +1.04 MiB
Min	91.93 GiB
Max	91.93 GiB
Stdev	564.3 kiB

rootfs size

340.74 MiB -0.2 kiB (-0.0 %)

Test runs	10
-/+	-2.8 kiB / +1.2 kiB
Min	340.73 MiB
Max	340.74 MiB
Stdev	1.9 kiB

test12: Build virtual/kernel

build time

13:19.5 +3.7 s (+0.5 %)

Test runs	10
-/+	-9.1 s / +6.8 s
Min	13:10.4
Max	13:26.3
Stdev	4.5 s

test13: Build core-image-sato with rm_work enabled

build time

1:21:43 +27.9 s (+0.6 %)

Test runs	10
-/+	-45.3 s / +1:53.2
Min	1:20:58
Max	1:23:37
Stdev	45.0 s

Task resource usage

Number of tasks

Top consumers of cputime

10316 (+0)

llvm-native.do_compile	23897 s
rust-llvm-native.do_compile	23685 s
rust-native.do_install	9896 s
gcc.do_compile	6044 s
linux-yocto.do_compile	5417 s

Biggest increase in cputime

Biggest decrease in cputime

qemu-system-native.do_compile	+211 s
gtk4.do_compile	+192 s
gcc.do_compile	+77 s
gstreamer1.0-plugins-bad.do_compile	+71 s
linux-yocto.do_compile_kernelmodules	+52 s

mesa-native.do_compile	-190 s
gcc.do_package_write_rpm	-49 s
vte.do_compile	-44 s
glibc-locale.do_package_write_rpm	-39 s
rust-native.do_install	-31 s

No recipe version changes detected

tmpdir size

16.60 GiB -249.2 kiB (-0.0 %)

Test runs	10
-/+	-380.8 kiB / +1.40 MiB
Min	16.60 GiB
Max	16.60 GiB
Stdev	544.2 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

4:55.1 -2.3 s (-0.8 %)

Test runs	10
-/+	-9.1 s / +6.5 s
Min	4:46.0
Max	5:01.6
Stdev	6.5 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

27.9 s -0.52 s (-1.8 %)

Test runs	10
-/+	-1.1 s / +1.2 s
Min	26.8 s
Max	29.1 s
Stdev	0.74 s

parse_2 time

25.6 s +0.54 s (+2.1 %)

Test runs	10
-/+	-0.99 s / +1.6 s
Min	24.6 s
Max	27.2 s
Stdev	0.78 s

parse_3 time

4.7 s -0.39 s (-7.7 %)

Test runs	10
-/+	-0.62 s / +0.58 s
Min	4.1 s
Max	5.3 s
Stdev	0.37 s

test4: eSDK metrics

installer_bin size

423.21 MiB +3.2 kiB (+0.0 %)

Test runs	10
-/+	-4.0 kiB / +5.0 kiB
Min	423.21 MiB
Max	423.21 MiB
Stdev	2.9 kiB

deploy time

2:08.1 +2.2 s (+1.7 %)

Test runs	10
-/+	-3.9 s / +4.2 s
Min	2:04.1
Max	2:12.3
Stdev	2.5 s

deploy_dir size

2.35 GiB -34.3 kiB (-0.0 %)

Test runs	10
-/+	-149.2 kiB / +37.8 kiB
Min	2.35 GiB
Max	2.35 GiB
Stdev	69.1 kiB