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	75935	75934
Commit	066108377db	829fcfcefb9
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	44:25.6	-3.5 s	-0.1 %
	tmpdir size	88.76 GiB	-548.0 kiB	-0.0 %
	rootfs size	346.20 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	4:20.3	+0.25 s	+0.1 %
test13: Build core-image-sato with rm_work enabled	build time	45:12.2	-7.8 s	-0.3 %
	tmpdir size	16.99 GiB	+657.0 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	56.6 s	+0.66 s	+1.2 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	9.8 s	+0.15 s	+1.6 %
	parse_2 time	8.6 s	-0.04 s	-0.4 %
	parse_3 time	1.4 s	+0.00 s	+0.2 %
test4: eSDK metrics	installer_bin size	414.04 MiB	+4.5 kiB	+0.0 %
	deploy time	34.1 s	+0.47 s	+1.4 %
	deploy_dir size	2.31 GiB	-45.2 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

44:25.6 -3.5 s (-0.1 %)

Test runs	4
-/+	-8.4 s / +8.1 s
Min	44:17.3
Max	44:33.7
Stdev	7.9 s

Task resource usage

Number of tasks

Top consumers of cputime

9325 (+0)

rust-llvm-native.do_compile	8458 s
llvm-native.do_compile	8323 s
rust-native.do_install	2984 s
gcc.do_compile	1917 s
linux-yocto.do_compile	1846 s

Biggest increase in cputime

Biggest decrease in cputime

gcc.do_compile	+129 s
rust-native.do_install	+72 s
mesa.do_compile	+67 s
linux-yocto.do_compile_kernelmodules	+51 s
glibc-locale.do_package_write_rpm	+35 s

rust-llvm-native.do_compile	-255 s
librsvg.do_compile	-34 s
linux-yocto.do_package_write_rpm	-33 s
mesa.do_package_write_rpm	-31 s
qemu-system-native.do_compile	-26 s

No recipe version changes detected

tmpdir size

88.76 GiB -548.0 kiB (-0.0 %)

Test runs	4
-/+	-516.0 kiB / +500.0 kiB
Min	88.76 GiB
Max	88.76 GiB
Stdev	418.6 kiB

rootfs size

346.20 MiB +0.0 kiB (+0.0 %)

Test runs	4
-/+	-0.0 kiB / +0.0 kiB
Min	346.20 MiB
Max	346.20 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

4:20.3 +0.25 s (+0.1 %)

Test runs	4
-/+	-2.6 s / +1.6 s
Min	4:17.7
Max	4:21.9
Stdev	1.9 s

test13: Build core-image-sato with rm_work enabled

build time

45:12.2 -7.8 s (-0.3 %)

Test runs	4
-/+	-21.5 s / +16.7 s
Min	44:50.7
Max	45:28.9
Stdev	18.6 s

Task resource usage

Number of tasks

Top consumers of cputime

9891 (+0)

rust-llvm-native.do_compile	8595 s
llvm-native.do_compile	8329 s
rust-native.do_install	2985 s
qemu-system-native.do_compile	1946 s
gcc.do_compile	1915 s

Biggest increase in cputime

Biggest decrease in cputime

gcc.do_compile	+136 s
qemu-native.do_compile	+79 s
linux-yocto.do_package_write_rpm	+44 s
openssl.do_package_write_rpm	+38 s
glibc-locale.do_package	+36 s

llvm-native.do_compile	-86 s
rust-native.do_install	-45 s
glibc-locale.do_package_write_rpm	-44 s
linux-yocto.do_compile	-38 s
perl.do_package_write_rpm	-37 s

No recipe version changes detected

tmpdir size

16.99 GiB +657.0 kiB (+0.0 %)

Test runs	4
-/+	-833.0 kiB / +947.0 kiB
Min	16.99 GiB
Max	16.99 GiB
Stdev	897.5 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

56.6 s +0.66 s (+1.2 %)

Test runs	4
-/+	-0.43 s / +0.41 s
Min	56.2 s
Max	57.0 s
Stdev	0.34 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

9.8 s +0.15 s (+1.6 %)

Test runs	4
-/+	-0.51 s / +0.48 s
Min	9.2 s
Max	10.2 s
Stdev	0.44 s

parse_2 time

8.6 s -0.04 s (-0.4 %)

Test runs	4
-/+	-0.38 s / +0.49 s
Min	8.2 s
Max	9.1 s
Stdev	0.37 s

parse_3 time

1.4 s +0.00 s (+0.2 %)

Test runs	4
-/+	-0.01 s / +0.00 s
Min	1.3 s
Max	1.4 s
Stdev	0.00 s

test4: eSDK metrics

installer_bin size

414.04 MiB +4.5 kiB (+0.0 %)

Test runs	4
-/+	-3.5 kiB / +10.5 kiB
Min	414.03 MiB
Max	414.05 MiB
Stdev	7.0 kiB

deploy time

34.1 s +0.47 s (+1.4 %)

Test runs	4
-/+	-0.18 s / +0.23 s
Min	34.0 s
Max	34.4 s
Stdev	0.18 s

deploy_dir size

2.31 GiB -45.2 kiB (-0.0 %)

Test runs	4
-/+	-95.8 kiB / +46.2 kiB
Min	2.31 GiB
Max	2.31 GiB
Stdev	64.6 kiB