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	76858	76827
Commit	65de362ce81	1f6cda30547
Number of test runs	2	16

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	42:56.0	+47.3 s	+1.9 %
	tmpdir size	94.50 GiB	-14.5 kiB	-0.0 %
	rootfs size	348.40 MiB	+0.2 kiB	+0.0 %
test12: Build virtual/kernel	build time	3:47.0	+1.0 s	+0.4 %
test13: Build core-image-sato with rm_work enabled	build time	42:39.8	-1.3 s	-0.1 %
	tmpdir size	17.66 GiB	+1.29 MiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	58.5 s	+0.72 s	+1.2 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.7 s	+0.29 s	+2.8 %
	parse_2 time	10.2 s	-0.05 s	-0.5 %
	parse_3 time	2.9 s	+0.01 s	+0.4 %
test4: eSDK metrics	installer_bin size	418.06 MiB	+51.1 kiB	+0.0 %
	deploy time	36.1 s	+0.04 s	+0.1 %
	deploy_dir size	2.42 GiB	-11.1 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

42:56.0 +47.3 s (+1.9 %)

Test runs	2
-/+	-3.5 s / +3.5 s
Min	42:52.6
Max	42:59.5
Stdev	4.9 s

Task resource usage

Number of tasks

Top consumers of cputime

9300 (+0)

rust-llvm-native.do_compile	8602 s
llvm-native.do_compile	8501 s
rust-native.do_install	2991 s
gcc.do_compile	1891 s
qemu-system-native.do_compile	1831 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+81 s
rust-llvm-native.do_compile	+66 s
cargo-native.do_compile	+41 s
glibc-locale.do_package	+30 s
perl.do_compile	+14 s

rust-native.do_install	-45 s
linux-yocto.do_compile	-31 s
mesa.do_compile	-30 s
vte.do_compile	-20 s
cargo-c-native-0.10.5+cargo.do_compile	-17 s

No recipe version changes detected

tmpdir size

94.50 GiB -14.5 kiB (-0.0 %)

Test runs	2
-/+	-608.0 kiB / +608.0 kiB
Min	94.49 GiB
Max	94.50 GiB
Stdev	859.8 kiB

rootfs size

348.40 MiB +0.2 kiB (+0.0 %)

Test runs	2
-/+	-0.0 kiB / +0.0 kiB
Min	348.40 MiB
Max	348.40 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

3:47.0 +1.0 s (+0.4 %)

Test runs	2
-/+	-0.01 s / +0.01 s
Min	3:47.0
Max	3:47.0
Stdev	0.02 s

test13: Build core-image-sato with rm_work enabled

build time

42:39.8 -1.3 s (-0.1 %)

Test runs	2
-/+	-3.3 s / +3.3 s
Min	42:36.6
Max	42:43.1
Stdev	4.6 s

Task resource usage

Number of tasks

Top consumers of cputime

9864 (+0)

rust-llvm-native.do_compile	8570 s
llvm-native.do_compile	8488 s
rust-native.do_install	3043 s
qemu-system-native.do_compile	2029 s
gcc.do_compile	1918 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+85 s
rust-native.do_install	+55 s
linux-yocto.do_compile	+40 s
cargo-c-native-0.10.5+cargo.do_compile	+37 s
linux-yocto.do_compile_kernelmodules	+32 s

cargo-native.do_compile	-55 s
gcc.do_compile	-36 s
librsvg-native.do_compile	-26 s
icu-76.do_compile	-24 s
mesa-native.do_compile	-16 s

No recipe version changes detected

tmpdir size

17.66 GiB +1.29 MiB (+0.0 %)

Test runs	2
-/+	-1.19 MiB / +1.19 MiB
Min	17.66 GiB
Max	17.66 GiB
Stdev	1.68 MiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

58.5 s +0.72 s (+1.2 %)

Test runs	2
-/+	-0.66 s / +0.66 s
Min	57.8 s
Max	59.2 s
Stdev	0.93 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.7 s +0.29 s (+2.8 %)

Test runs	2
-/+	-0.02 s / +0.02 s
Min	10.7 s
Max	10.8 s
Stdev	0.03 s

parse_2 time

10.2 s -0.05 s (-0.5 %)

Test runs	2
-/+	-0.01 s / +0.01 s
Min	10.2 s
Max	10.3 s
Stdev	0.02 s

parse_3 time

2.9 s +0.01 s (+0.4 %)

Test runs	2
-/+	-0.03 s / +0.03 s
Min	2.8 s
Max	2.9 s
Stdev	0.04 s

test4: eSDK metrics

installer_bin size

418.06 MiB +51.1 kiB (+0.0 %)

Test runs	2
-/+	-12.0 kiB / +12.0 kiB
Min	418.04 MiB
Max	418.07 MiB
Stdev	17.0 kiB

deploy time

36.1 s +0.04 s (+0.1 %)

Test runs	2
-/+	-0.10 s / +0.10 s
Min	36.0 s
Max	36.2 s
Stdev	0.14 s

deploy_dir size

2.42 GiB -11.1 kiB (-0.0 %)

Test runs	2
-/+	-6.0 kiB / +6.0 kiB
Min	2.42 GiB
Max	2.42 GiB
Stdev	8.5 kiB