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	76580	76564
Commit	87d7341465f	3de3bda4c4b
Number of test runs	5	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	40:53.5	-25.4 s	-1.0 %
	tmpdir size	92.41 GiB	-196.3 kiB	-0.0 %
	rootfs size	346.53 MiB	-1.4 kiB	-0.0 %
test12: Build virtual/kernel	build time	3:43.2	-1.8 s	-0.8 %
test13: Build core-image-sato with rm_work enabled	build time	41:32.6	-21.6 s	-0.9 %
	tmpdir size	17.75 GiB	+416.8 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	57.8 s	+0.04 s	+0.1 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.7 s	+0.16 s	+1.5 %
	parse_2 time	10.3 s	+0.14 s	+1.3 %
	parse_3 time	2.8 s	-0.00 s	-0.1 %
test4: eSDK metrics	installer_bin size	416.28 MiB	+29.8 kiB	+0.0 %
	deploy time	36.1 s	-0.13 s	-0.4 %
	deploy_dir size	2.39 GiB	+72.1 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

40:53.5 -25.4 s (-1.0 %)

Test runs	5
-/+	-7.7 s / +7.3 s
Min	40:45.8
Max	41:00.8
Stdev	7.2 s

Task resource usage

Number of tasks

Top consumers of cputime

9282 (+0)

rust-llvm-native.do_compile	8522 s
llvm-native.do_compile	8343 s
rust-native.do_install	2953 s
gcc.do_compile	1854 s
qemu-system-native.do_compile	1802 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+36 s
rust-native.do_install	+20 s
glibc-locale.do_package	+18 s
binutils.do_compile	+16 s
mesa-native.do_compile	+11 s

linux-yocto.do_compile	-53 s
cargo-native.do_compile	-40 s
qemu-native.do_compile	-29 s
rust-llvm-native.do_compile	-22 s
harfbuzz.do_compile	-22 s

No recipe version changes detected

tmpdir size

92.41 GiB -196.3 kiB (-0.0 %)

Test runs	5
-/+	-1.17 MiB / +1.79 MiB
Min	92.41 GiB
Max	92.41 GiB
Stdev	1.15 MiB

rootfs size

346.53 MiB -1.4 kiB (-0.0 %)

Test runs	5
-/+	-5.6 kiB / +1.4 kiB
Min	346.53 MiB
Max	346.53 MiB
Stdev	3.1 kiB

test12: Build virtual/kernel

build time

3:43.2 -1.8 s (-0.8 %)

Test runs	5
-/+	-1.1 s / +2.3 s
Min	3:42.1
Max	3:45.5
Stdev	1.3 s

test13: Build core-image-sato with rm_work enabled

build time

41:32.6 -21.6 s (-0.9 %)

Test runs	5
-/+	-22.7 s / +39.1 s
Min	41:09.9
Max	42:11.7
Stdev	26.0 s

Task resource usage

Number of tasks

Top consumers of cputime

9845 (+0)

rust-llvm-native.do_compile	8522 s
llvm-native.do_compile	8387 s
rust-native.do_install	3041 s
qemu-system-native.do_compile	2016 s
gcc.do_compile	1940 s

Biggest increase in cputime

Biggest decrease in cputime

rust-native.do_install	+59 s
harfbuzz.do_compile	+27 s
mesa-native.do_compile	+26 s
qemu-system-native.do_compile	+19 s
llvm-native.do_compile	+15 s

rust-llvm-native.do_compile	-113 s
cargo-native.do_compile	-45 s
linux-yocto.do_compile_kernelmodules	-40 s
mesa.do_compile	-38 s
gcc.do_compile	-32 s

No recipe version changes detected

tmpdir size

17.75 GiB +416.8 kiB (+0.0 %)

Test runs	5
-/+	-680.8 kiB / +927.2 kiB
Min	17.75 GiB
Max	17.75 GiB
Stdev	769.1 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

57.8 s +0.04 s (+0.1 %)

Test runs	5
-/+	-0.53 s / +0.29 s
Min	57.3 s
Max	58.1 s
Stdev	0.39 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.7 s +0.16 s (+1.5 %)

Test runs	5
-/+	-0.75 s / +0.51 s
Min	10.0 s
Max	11.3 s
Stdev	0.51 s

parse_2 time

10.3 s +0.14 s (+1.3 %)

Test runs	5
-/+	-0.51 s / +0.29 s
Min	9.8 s
Max	10.6 s
Stdev	0.33 s

parse_3 time

2.8 s -0.00 s (-0.1 %)

Test runs	5
-/+	-0.00 s / +0.00 s
Min	2.8 s
Max	2.8 s
Stdev	0.00 s

test4: eSDK metrics

installer_bin size

416.28 MiB +29.8 kiB (+0.0 %)

Test runs	5
-/+	-17.8 kiB / +18.2 kiB
Min	416.26 MiB
Max	416.30 MiB
Stdev	15.5 kiB

deploy time

36.1 s -0.13 s (-0.4 %)

Test runs	5
-/+	-0.32 s / +0.29 s
Min	35.8 s
Max	36.4 s
Stdev	0.22 s

deploy_dir size

2.39 GiB +72.1 kiB (+0.0 %)

Test runs	5
-/+	-148.8 kiB / +51.2 kiB
Min	2.39 GiB
Max	2.39 GiB
Stdev	83.6 kiB