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	76193	76188
Commit	626031da74b	fc027ef55fa
Number of test runs	13	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	44:47.3	+3.9 s	+0.1 %
	tmpdir size	88.99 GiB	+325.7 kiB	+0.0 %
	rootfs size	346.06 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	4:19.5	+1.2 s	+0.5 %
test13: Build core-image-sato with rm_work enabled	build time	45:12.2	-15.0 s	-0.6 %
	tmpdir size	17.02 GiB	-400.0 kiB	-0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	57.1 s	+0.24 s	+0.4 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.5 s	+0.17 s	+1.6 %
	parse_2 time	10.1 s	-0.05 s	-0.5 %
	parse_3 time	2.8 s	+0.01 s	+0.2 %
test4: eSDK metrics	installer_bin size	415.94 MiB	-20.2 kiB	-0.0 %
	deploy time	36.1 s	-0.18 s	-0.5 %
	deploy_dir size	2.39 GiB	+63.0 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

44:47.3 +3.9 s (+0.1 %)

Test runs	13
-/+	-1:12.2 / +44.4 s
Min	43:35.1
Max	45:31.7
Stdev	31.3 s

Task resource usage

Number of tasks

Top consumers of cputime

9325 (+0)

rust-llvm-native.do_compile	8618 s
llvm-native.do_compile	8401 s
rust-native.do_install	2977 s
gcc.do_compile	1879 s
qemu-system-native.do_compile	1862 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+66 s
glibc-locale.do_package	+34 s
gcc.do_compile	+31 s
linux-yocto.do_compile	+22 s
glibc-locale.do_package_write_rpm	+19 s

mesa.do_compile	-60 s
linux-yocto.do_compile_kernelmodules	-29 s
linux-yocto.do_package_write_rpm	-25 s
rust-native.do_install	-23 s
mesa-native.do_compile	-20 s

No recipe version changes detected

tmpdir size

88.99 GiB +325.7 kiB (+0.0 %)

Test runs	13
-/+	-859.7 kiB / +988.3 kiB
Min	88.98 GiB
Max	88.99 GiB
Stdev	615.4 kiB

rootfs size

346.06 MiB +0.0 kiB (+0.0 %)

Test runs	13
-/+	-0.0 kiB / +0.0 kiB
Min	346.06 MiB
Max	346.06 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

4:19.5 +1.2 s (+0.5 %)

Test runs	13
-/+	-0.97 s / +1.3 s
Min	4:18.5
Max	4:20.8
Stdev	0.67 s

test13: Build core-image-sato with rm_work enabled

build time

45:12.2 -15.0 s (-0.6 %)

Test runs	13
-/+	-26.5 s / +56.0 s
Min	44:45.7
Max	46:08.3
Stdev	22.2 s

Task resource usage

Number of tasks

Top consumers of cputime

9891 (+0)

rust-llvm-native.do_compile	8605 s
llvm-native.do_compile	8350 s
rust-native.do_install	2957 s
qemu-system-native.do_compile	1989 s
gcc.do_compile	1890 s

Biggest increase in cputime

Biggest decrease in cputime

gcc.do_compile	+60 s
linux-yocto.do_package_write_rpm	+28 s
mesa.do_compile	+23 s
harfbuzz.do_compile	+18 s
openssl.do_package_write_rpm	+15 s

rust-native.do_install	-60 s
glibc-locale.do_package	-45 s
binutils.do_compile	-21 s
glibc-locale.do_package_write_rpm	-20 s
gcc.do_package_write_rpm	-20 s

No recipe version changes detected

tmpdir size

17.02 GiB -400.0 kiB (-0.0 %)

Test runs	13
-/+	-1.00 MiB / +744.0 kiB
Min	17.02 GiB
Max	17.02 GiB
Stdev	719.8 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

57.1 s +0.24 s (+0.4 %)

Test runs	13
-/+	-0.88 s / +0.96 s
Min	56.2 s
Max	58.0 s
Stdev	0.53 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.5 s +0.17 s (+1.6 %)

Test runs	13
-/+	-0.65 s / +0.89 s
Min	9.8 s
Max	11.4 s
Stdev	0.49 s

parse_2 time

10.1 s -0.05 s (-0.5 %)

Test runs	13
-/+	-0.69 s / +0.77 s
Min	9.4 s
Max	10.9 s
Stdev	0.42 s

parse_3 time

2.8 s +0.01 s (+0.2 %)

Test runs	13
-/+	-0.02 s / +0.05 s
Min	2.8 s
Max	2.9 s
Stdev	0.02 s

test4: eSDK metrics

installer_bin size

415.94 MiB -20.2 kiB (-0.0 %)

Test runs	13
-/+	-61.8 kiB / +46.2 kiB
Min	415.88 MiB
Max	415.98 MiB
Stdev	32.2 kiB

deploy time

36.1 s -0.18 s (-0.5 %)

Test runs	13
-/+	-0.53 s / +0.37 s
Min	35.5 s
Max	36.4 s
Stdev	0.25 s

deploy_dir size

2.39 GiB +63.0 kiB (+0.0 %)

Test runs	13
-/+	-117.5 kiB / +51.5 kiB
Min	2.39 GiB
Max	2.39 GiB
Stdev	64.3 kiB