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	74949	74948
Commit	0979646a1bd	4172c3bdd5a
Number of test runs	10	2

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	1:22:02	-4.3 s	-0.1 %
	tmpdir size	92.72 GiB	+898.4 kiB	+0.0 %
	rootfs size	342.08 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	13:05.5	-5.8 s	-0.7 %
test13: Build core-image-sato with rm_work enabled	build time	1:22:23	-33.2 s	-0.7 %
	tmpdir size	16.60 GiB	+24.4 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	5:35.7	-1.0 s	-0.3 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	28.3 s	-1.3 s	-4.4 %
	parse_2 time	26.9 s	+0.60 s	+2.3 %
	parse_3 time	4.6 s	+0.20 s	+4.5 %
test4: eSDK metrics	installer_bin size	424.92 MiB	+2.2 kiB	+0.0 %
	deploy time	2:04.7	+0.94 s	+0.8 %
	deploy_dir size	2.36 GiB	+26.7 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

1:22:02 -4.3 s (-0.1 %)

Test runs	10
-/+	-43.9 s / +29.6 s
Min	1:21:18
Max	1:22:32
Stdev	25.3 s

Task resource usage

Number of tasks

Top consumers of cputime

9554 (+0)

llvm-native.do_compile	23870 s
rust-llvm-native.do_compile	23621 s
rust-native.do_install	10856 s
gcc.do_compile	5979 s
linux-yocto.do_compile	5361 s

Biggest increase in cputime

Biggest decrease in cputime

qemu-system-native.do_compile	+193 s
rust-native.do_install	+119 s
llvm-native.do_compile	+94 s
gstreamer1.0-plugins-base.do_compile	+47 s
linux-yocto.do_compile_kernelmodules	+44 s

librsvg.do_compile	-97 s
perl.do_package_write_rpm	-73 s
cargo-native.do_compile	-61 s
binutils-cross-i686.do_compile	-55 s
gcc.do_compile	-54 s

No recipe version changes detected

tmpdir size

92.72 GiB +898.4 kiB (+0.0 %)

Test runs	10
-/+	-1.18 MiB / +849.6 kiB
Min	92.72 GiB
Max	92.72 GiB
Stdev	567.1 kiB

rootfs size

342.08 MiB +0.0 kiB (+0.0 %)

Test runs	10
-/+	-0.0 kiB / +0.0 kiB
Min	342.08 MiB
Max	342.08 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

13:05.5 -5.8 s (-0.7 %)

Test runs	10
-/+	-7.1 s / +10.2 s
Min	12:58.5
Max	13:15.7
Stdev	4.7 s

test13: Build core-image-sato with rm_work enabled

build time

1:22:23 -33.2 s (-0.7 %)

Test runs	10
-/+	-58.4 s / +56.7 s
Min	1:21:25
Max	1:23:20
Stdev	34.7 s

Task resource usage

Number of tasks

Top consumers of cputime

10317 (+0)

llvm-native.do_compile	23922 s
rust-llvm-native.do_compile	23669 s
rust-native.do_install	10969 s
gcc.do_compile	6036 s
linux-yocto.do_compile	5427 s

Biggest increase in cputime

Biggest decrease in cputime

rust-native.do_install	+205 s
linux-yocto.do_compile_kernelmodules	+124 s
llvm-native.do_compile	+68 s
gtk4.do_compile	+63 s
librsvg-native.do_compile	+52 s

mesa.do_compile	-123 s
glibc-locale.do_package_write_rpm	-99 s
linux-yocto.do_package_write_rpm	-83 s
cargo-native.do_compile	-64 s
libsdl2-native.do_compile	-43 s

No recipe version changes detected

tmpdir size

16.60 GiB +24.4 kiB (+0.0 %)

Test runs	10
-/+	-372.4 kiB / +1.17 MiB
Min	16.60 GiB
Max	16.60 GiB
Stdev	443.3 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

5:35.7 -1.0 s (-0.3 %)

Test runs	10
-/+	-7.0 s / +9.4 s
Min	5:28.7
Max	5:45.1
Stdev	4.9 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

28.3 s -1.3 s (-4.4 %)

Test runs	10
-/+	-0.69 s / +0.61 s
Min	27.6 s
Max	28.9 s
Stdev	0.44 s

parse_2 time

26.9 s +0.60 s (+2.3 %)

Test runs	10
-/+	-0.39 s / +1.3 s
Min	26.5 s
Max	28.2 s
Stdev	0.50 s

parse_3 time

4.6 s +0.20 s (+4.5 %)

Test runs	10
-/+	-0.96 s / +0.60 s
Min	3.6 s
Max	5.2 s
Stdev	0.51 s

test4: eSDK metrics

installer_bin size

424.92 MiB +2.2 kiB (+0.0 %)

Test runs	10
-/+	-3.7 kiB / +3.3 kiB
Min	424.91 MiB
Max	424.92 MiB
Stdev	2.5 kiB

deploy time

2:04.7 +0.94 s (+0.8 %)

Test runs	10
-/+	-5.2 s / +10.8 s
Min	1:59.5
Max	2:15.5
Stdev	4.4 s

deploy_dir size

2.36 GiB +26.7 kiB (+0.0 %)

Test runs	10
-/+	-149.7 kiB / +50.3 kiB
Min	2.36 GiB
Max	2.36 GiB
Stdev	79.3 kiB