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	77024	77023
Commit	934828e9638	2960300ba09
Number of test runs	4	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	42:15.3	+13.6 s	+0.5 %
	tmpdir size	95.35 GiB	+1.89 MiB	+0.0 %
	rootfs size	348.43 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	3:45.8	+0.60 s	+0.3 %
test13: Build core-image-sato with rm_work enabled	build time	42:45.3	-9.6 s	-0.4 %
	tmpdir size	17.67 GiB	-217.7 kiB	-0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	58.0 s	+0.31 s	+0.5 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.5 s	+0.15 s	+1.4 %
	parse_2 time	10.1 s	-0.20 s	-2.0 %
	parse_3 time	2.9 s	-0.00 s	-0.1 %
test4: eSDK metrics	installer_bin size	417.67 MiB	+4.5 kiB	+0.0 %
	deploy time	36.3 s	+0.04 s	+0.1 %
	deploy_dir size	2.42 GiB	-12.9 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

42:15.3 +13.6 s (+0.5 %)

Test runs	4
-/+	-26.6 s / +14.4 s
Min	41:48.6
Max	42:29.7
Stdev	19.3 s

Task resource usage

Number of tasks

Top consumers of cputime

9316 (+0)

rust-llvm-native.do_compile	8586 s
llvm-native.do_compile	8366 s
rust-native.do_install	3118 s
gcc.do_compile	1905 s
linux-yocto.do_compile	1850 s

Biggest increase in cputime

Biggest decrease in cputime

rust-llvm-native.do_compile	+75 s
linux-yocto.do_compile	+56 s
mesa-native.do_compile	+37 s
binutils.do_compile	+29 s
linux-yocto.do_compile_kernelmodules	+28 s

llvm-native.do_compile	-73 s
mesa.do_compile	-28 s
harfbuzz.do_compile	-14 s
cargo-native.do_compile	-12 s
icu-76.do_compile	-11 s

No recipe version changes detected

tmpdir size

95.35 GiB +1.89 MiB (+0.0 %)

Test runs	4
-/+	-532.0 kiB / +756.0 kiB
Min	95.35 GiB
Max	95.35 GiB
Stdev	591.7 kiB

rootfs size

348.43 MiB +0.0 kiB (+0.0 %)

Test runs	4
-/+	-0.0 kiB / +0.0 kiB
Min	348.43 MiB
Max	348.43 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

3:45.8 +0.60 s (+0.3 %)

Test runs	4
-/+	-0.17 s / +0.30 s
Min	3:45.6
Max	3:46.1
Stdev	0.22 s

test13: Build core-image-sato with rm_work enabled

build time

42:45.3 -9.6 s (-0.4 %)

Test runs	4
-/+	-16.2 s / +16.4 s
Min	42:29.1
Max	43:01.8
Stdev	16.4 s

Task resource usage

Number of tasks

Top consumers of cputime

9881 (+0)

rust-llvm-native.do_compile	8607 s
llvm-native.do_compile	8348 s
rust-native.do_install	3066 s
qemu-system-native.do_compile	2015 s
gcc.do_compile	1942 s

Biggest increase in cputime

Biggest decrease in cputime

qemu-native.do_compile	+39 s
cargo-c-native-0.10.5+cargo.do_compile	+29 s
openssl.do_compile	+15 s
bluez5.do_compile_ptest_base	+15 s
perl.do_package	+12 s

linux-yocto.do_compile	-102 s
rust-native.do_install	-94 s
gcc.do_compile	-91 s
qemu-system-native.do_compile	-70 s
mesa-native.do_compile	-31 s

No recipe version changes detected

tmpdir size

17.67 GiB -217.7 kiB (-0.0 %)

Test runs	4
-/+	-669.0 kiB / +647.0 kiB
Min	17.67 GiB
Max	17.67 GiB
Stdev	729.4 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

58.0 s +0.31 s (+0.5 %)

Test runs	4
-/+	-0.29 s / +0.75 s
Min	57.7 s
Max	58.7 s
Stdev	0.50 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.5 s +0.15 s (+1.4 %)

Test runs	4
-/+	-0.22 s / +0.23 s
Min	10.2 s
Max	10.7 s
Stdev	0.21 s

parse_2 time

10.1 s -0.20 s (-2.0 %)

Test runs	4
-/+	-0.11 s / +0.14 s
Min	10.0 s
Max	10.2 s
Stdev	0.11 s

parse_3 time

2.9 s -0.00 s (-0.1 %)

Test runs	4
-/+	-0.01 s / +0.04 s
Min	2.8 s
Max	2.9 s
Stdev	0.02 s

test4: eSDK metrics

installer_bin size

417.67 MiB +4.5 kiB (+0.0 %)

Test runs	4
-/+	-31.5 kiB / +36.5 kiB
Min	417.64 MiB
Max	417.70 MiB
Stdev	28.0 kiB

deploy time

36.3 s +0.04 s (+0.1 %)

Test runs	4
-/+	-0.25 s / +0.29 s
Min	36.1 s
Max	36.6 s
Stdev	0.28 s

deploy_dir size

2.42 GiB -12.9 kiB (-0.0 %)

Test runs	4
-/+	-60.8 kiB / +38.2 kiB
Min	2.42 GiB
Max	2.42 GiB
Stdev	42.6 kiB