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	75801	75791
Commit	312488228ad	d41667a6532
Number of test runs	17	3

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	44:43.6	+12.7 s	+0.5 %
	tmpdir size	88.77 GiB	+4.27 MiB	+0.0 %
	rootfs size	346.00 MiB	+20.8 kiB	+0.0 %
test12: Build virtual/kernel	build time	4:19.1	+0.36 s	+0.1 %
test13: Build core-image-sato with rm_work enabled	build time	45:09.8	-2.1 s	-0.1 %
	tmpdir size	16.98 GiB	+5.33 MiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	56.5 s	-0.04 s	-0.1 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	9.4 s	-0.01 s	-0.1 %
	parse_2 time	8.8 s	+0.16 s	+1.8 %
	parse_3 time	1.4 s	-0.03 s	-1.9 %
test4: eSDK metrics	installer_bin size	413.69 MiB	-65.3 kiB	-0.0 %
	deploy time	33.9 s	-0.25 s	-0.7 %
	deploy_dir size	2.31 GiB	+158.0 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

44:43.6 +12.7 s (+0.5 %)

Test runs	17
-/+	-27.5 s / +41.8 s
Min	44:16.1
Max	45:25.5
Stdev	19.8 s

Task resource usage

Number of tasks

Top consumers of cputime

9325 (+0)

rust-llvm-native.do_compile	8529 s
llvm-native.do_compile	8391 s
rust-native.do_install	3010 s
gcc.do_compile	1876 s
linux-yocto.do_compile	1843 s

Biggest increase in cputime

Biggest decrease in cputime

glibc-locale.do_package_write_rpm	+30 s
perl.do_package_write_rpm	+26 s
librsvg-native.do_compile	+23 s
cargo-native.do_compile	+23 s
rust-native.do_install	+23 s

rust-llvm-native.do_compile	-68 s
linux-yocto.do_compile_kernelmodules	-64 s
gcc.do_compile	-39 s
glibc-locale.do_package	-31 s
linux-yocto.do_package_write_rpm	-21 s

No recipe version changes detected

tmpdir size

88.77 GiB +4.27 MiB (+0.0 %)

Test runs	17
-/+	-826.1 kiB / +1.44 MiB
Min	88.77 GiB
Max	88.77 GiB
Stdev	604.5 kiB

rootfs size

346.00 MiB +20.8 kiB (+0.0 %)

Test runs	17
-/+	-3.8 kiB / +0.2 kiB
Min	345.99 MiB
Max	346.00 MiB
Stdev	1.0 kiB

test12: Build virtual/kernel

build time

4:19.1 +0.36 s (+0.1 %)

Test runs	17
-/+	-2.0 s / +2.0 s
Min	4:17.1
Max	4:21.1
Stdev	1.2 s

test13: Build core-image-sato with rm_work enabled

build time

45:09.8 -2.1 s (-0.1 %)

Test runs	17
-/+	-31.6 s / +25.5 s
Min	44:38.2
Max	45:35.3
Stdev	16.7 s

Task resource usage

Number of tasks

Top consumers of cputime

9891 (+0)

rust-llvm-native.do_compile	8593 s
llvm-native.do_compile	8344 s
rust-native.do_install	2994 s
qemu-system-native.do_compile	1947 s
gcc.do_compile	1882 s

Biggest increase in cputime

Biggest decrease in cputime

rust-llvm-native.do_compile	+85 s
gcc.do_package_write_rpm	+42 s
linux-yocto.do_compile_kernelmodules	+20 s
mesa.do_package_write_rpm	+18 s
harfbuzz-native.do_compile	+16 s

glibc-locale.do_package_write_rpm	-35 s
mesa.do_compile	-28 s
rust-native.do_install	-26 s
mesa-native.do_compile	-25 s
llvm-native.do_compile	-23 s

No recipe version changes detected

tmpdir size

16.98 GiB +5.33 MiB (+0.0 %)

Test runs	17
-/+	-884.7 kiB / +883.3 kiB
Min	16.98 GiB
Max	16.98 GiB
Stdev	691.9 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

56.5 s -0.04 s (-0.1 %)

Test runs	17
-/+	-0.88 s / +0.82 s
Min	55.6 s
Max	57.3 s
Stdev	0.42 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

9.4 s -0.01 s (-0.1 %)

Test runs	17
-/+	-0.36 s / +0.75 s
Min	9.1 s
Max	10.2 s
Stdev	0.33 s

parse_2 time

8.8 s +0.16 s (+1.8 %)

Test runs	17
-/+	-0.72 s / +0.54 s
Min	8.1 s
Max	9.3 s
Stdev	0.36 s

parse_3 time

1.4 s -0.03 s (-1.9 %)

Test runs	17
-/+	-0.03 s / +0.05 s
Min	1.3 s
Max	1.4 s
Stdev	0.02 s

test4: eSDK metrics

installer_bin size

413.69 MiB -65.3 kiB (-0.0 %)

Test runs	17
-/+	-46.1 kiB / +49.9 kiB
Min	413.64 MiB
Max	413.74 MiB
Stdev	33.9 kiB

deploy time

33.9 s -0.25 s (-0.7 %)

Test runs	17
-/+	-0.55 s / +0.62 s
Min	33.4 s
Max	34.5 s
Stdev	0.31 s

deploy_dir size

2.31 GiB +158.0 kiB (+0.0 %)

Test runs	17
-/+	-115.6 kiB / +59.4 kiB
Min	2.31 GiB
Max	2.31 GiB
Stdev	69.2 kiB