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	76774	76752
Commit	c09ea097f1f	ef6cdd82bed
Number of test runs	23	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	41:58.5	+1.6 s	+0.1 %
	tmpdir size	94.42 GiB	-220.5 kiB	-0.0 %
	rootfs size	346.52 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	3:46.4	+0.41 s	+0.2 %
test13: Build core-image-sato with rm_work enabled	build time	42:45.6	+21.7 s	+0.9 %
	tmpdir size	17.65 GiB	+128.8 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	57.8 s	-0.16 s	-0.3 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	10.5 s	-0.11 s	-1.0 %
	parse_2 time	10.2 s	-0.03 s	-0.3 %
	parse_3 time	2.8 s	+0.00 s	+0.1 %
test4: eSDK metrics	installer_bin size	417.78 MiB	+15.0 kiB	+0.0 %
	deploy time	36.0 s	+0.00 s	+0.0 %
	deploy_dir size	2.42 GiB	+4.0 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

41:58.5 +1.6 s (+0.1 %)

Test runs	23
-/+	-39.7 s / +28.6 s
Min	41:18.8
Max	42:27.1
Stdev	17.3 s

Task resource usage

Number of tasks

Top consumers of cputime

9300 (+0)

rust-llvm-native.do_compile	8554 s
llvm-native.do_compile	8414 s
rust-native.do_install	3029 s
gcc.do_compile	1911 s
linux-yocto.do_compile	1831 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+30 s
rust-native.do_install	+25 s
gcc.do_compile	+15 s
binutils.do_compile	+14 s
qemu-native.do_compile	+13 s

mesa.do_compile	-24 s
linux-yocto.do_compile_kernelmodules	-15 s
linux-yocto.do_compile	-15 s
harfbuzz.do_compile	-9 s
cargo-native.do_compile	-7 s

No recipe version changes detected

tmpdir size

94.42 GiB -220.5 kiB (-0.0 %)

Test runs	23
-/+	-1.47 MiB / +1.84 MiB
Min	94.42 GiB
Max	94.42 GiB
Stdev	867.4 kiB

rootfs size

346.52 MiB +0.0 kiB (+0.0 %)

Test runs	23
-/+	-0.0 kiB / +0.0 kiB
Min	346.52 MiB
Max	346.52 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

3:46.4 +0.41 s (+0.2 %)

Test runs	23
-/+	-1.4 s / +1.8 s
Min	3:45.0
Max	3:48.2
Stdev	0.85 s

test13: Build core-image-sato with rm_work enabled

build time

42:45.6 +21.7 s (+0.9 %)

Test runs	23
-/+	-42.1 s / +54.1 s
Min	42:03.4
Max	43:39.7
Stdev	25.3 s

Task resource usage

Number of tasks

Top consumers of cputime

9864 (+0)

rust-llvm-native.do_compile	8585 s
llvm-native.do_compile	8380 s
rust-native.do_install	3019 s
qemu-system-native.do_compile	2030 s
gcc.do_compile	1954 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+56 s
gcc.do_compile	+17 s
rust-llvm-native.do_compile	+8 s
cargo-c-native-0.10.5+cargo.do_compile	+8 s
harfbuzz.do_compile	+7 s

qemu-system-native.do_compile	-18 s
mesa.do_compile	-15 s
linux-yocto.do_compile_kernelmodules	-11 s
mesa-native.do_compile	-10 s
librsvg-native.do_compile	-9 s

No recipe version changes detected

tmpdir size

17.65 GiB +128.8 kiB (+0.0 %)

Test runs	23
-/+	-841.6 kiB / +1.16 MiB
Min	17.65 GiB
Max	17.65 GiB
Stdev	745.5 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

57.8 s -0.16 s (-0.3 %)

Test runs	23
-/+	-0.64 s / +0.93 s
Min	57.2 s
Max	58.7 s
Stdev	0.42 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

10.5 s -0.11 s (-1.0 %)

Test runs	23
-/+	-0.83 s / +0.67 s
Min	9.6 s
Max	11.1 s
Stdev	0.46 s

parse_2 time

10.2 s -0.03 s (-0.3 %)

Test runs	23
-/+	-0.79 s / +0.57 s
Min	9.4 s
Max	10.8 s
Stdev	0.35 s

parse_3 time

2.8 s +0.00 s (+0.1 %)

Test runs	23
-/+	-0.02 s / +0.02 s
Min	2.8 s
Max	2.9 s
Stdev	0.01 s

test4: eSDK metrics

installer_bin size

417.78 MiB +15.0 kiB (+0.0 %)

Test runs	23
-/+	-79.7 kiB / +62.3 kiB
Min	417.71 MiB
Max	417.84 MiB
Stdev	34.0 kiB

deploy time

36.0 s +0.00 s (+0.0 %)

Test runs	23
-/+	-0.33 s / +0.38 s
Min	35.7 s
Max	36.4 s
Stdev	0.18 s

deploy_dir size

2.42 GiB +4.0 kiB (+0.0 %)

Test runs	23
-/+	-115.5 kiB / +45.5 kiB
Min	2.42 GiB
Max	2.42 GiB
Stdev	49.7 kiB