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-debian12-vk	perf-debian12-vk
Branch	master	master
Commit number	76858	76827
Commit	65de362ce81	1f6cda30547
Number of test runs	3	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	38:52.5	-17.0 s	-0.7 %
	tmpdir size	95.41 GiB	+725.0 kiB	+0.0 %
	rootfs size	348.39 MiB	+0.0 kiB	+0.0 %
test12: Build virtual/kernel	build time	3:41.6	-1.4 s	-0.6 %
test13: Build core-image-sato with rm_work enabled	build time	43:25.8	+1:37.6	+3.9 %
	tmpdir size	17.65 GiB	+687.4 kiB	+0.0 %
test2: Run core-image-sato do_rootfs with sstate	do_rootfs time	57.9 s	-0.67 s	-1.1 %
test3: Bitbake parsing (bitbake -p)	parse_1 time	8.8 s	+0.25 s	+2.9 %
	parse_2 time	8.6 s	+0.11 s	+1.3 %
	parse_3 time	2.7 s	+0.01 s	+0.4 %
test4: eSDK metrics	installer_bin size	416.65 MiB	-62.1 kiB	-0.0 %
	deploy time	36.2 s	-0.48 s	-1.3 %
	deploy_dir size	2.42 GiB	-54.3 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

38:52.5 -17.0 s (-0.7 %)

Test runs	3
-/+	-4.2 s / +2.4 s
Min	38:48.3
Max	38:54.9
Stdev	3.7 s

Task resource usage

Number of tasks

Top consumers of cputime

9300 (+0)

rust-llvm-native.do_compile	9036 s
llvm-native.do_compile	8857 s
rust-native.do_install	3082 s
gcc.do_compile	2065 s
linux-yocto.do_compile	1833 s

Biggest increase in cputime

Biggest decrease in cputime

llvm-native.do_compile	+215 s
rust-llvm-native.do_compile	+81 s
mesa-native.do_compile	+49 s
gcc.do_compile	+25 s
spirv-tools-native.do_compile	+21 s

rust-native.do_install	-31 s
qemu-native.do_compile	-25 s
linux-yocto.do_compile	-24 s
vte.do_compile	-17 s
gtk4.do_compile	-16 s

No recipe version changes detected

tmpdir size

95.41 GiB +725.0 kiB (+0.0 %)

Test runs	3
-/+	-608.0 kiB / +1.08 MiB
Min	95.41 GiB
Max	95.41 GiB
Stdev	961.1 kiB

rootfs size

348.39 MiB +0.0 kiB (+0.0 %)

Test runs	3
-/+	-0.0 kiB / +0.0 kiB
Min	348.39 MiB
Max	348.39 MiB
Stdev	0.0 kiB

test12: Build virtual/kernel

build time

3:41.6 -1.4 s (-0.6 %)

Test runs	3
-/+	-0.93 s / +0.55 s
Min	3:40.6
Max	3:42.1
Stdev	0.81 s

test13: Build core-image-sato with rm_work enabled

build time

43:25.8 +1:37.6 (+3.9 %)

Test runs	3
-/+	-6.6 s / +8.1 s
Min	43:19.1
Max	43:33.9
Stdev	7.5 s

Task resource usage

Number of tasks

Top consumers of cputime

9864 (+0)

rust-llvm-native.do_compile	9059 s
llvm-native.do_compile	8795 s
rust-native.do_install	2717 s
gcc.do_compile	2001 s
qemu-system-native.do_compile	1936 s

Biggest increase in cputime

Biggest decrease in cputime

rust-llvm-native.do_compile	+57 s
spirv-tools-native.do_compile	+24 s
mesa-native.do_compile	+14 s
llvm-native.do_compile	+13 s
qemu-system-native.do_compile	+11 s

rust-native.do_install	-206 s
cargo-native.do_compile	-107 s
cargo-c-native-0.10.5+cargo.do_compile	-87 s
qemu-native.do_compile	-55 s
glibc.do_compile	-34 s

No recipe version changes detected

tmpdir size

17.65 GiB +687.4 kiB (+0.0 %)

Test runs	3
-/+	-950.7 kiB / +617.3 kiB
Min	17.65 GiB
Max	17.65 GiB
Stdev	835.5 kiB

test2: Run core-image-sato do_rootfs with sstate

do_rootfs time

57.9 s -0.67 s (-1.1 %)

Test runs	3
-/+	-0.52 s / +0.45 s
Min	57.4 s
Max	58.4 s
Stdev	0.49 s

test3: Bitbake parsing (bitbake -p)

parse_1 time

8.8 s +0.25 s (+2.9 %)

Test runs	3
-/+	-0.64 s / +0.43 s
Min	8.2 s
Max	9.2 s
Stdev	0.56 s

parse_2 time

8.6 s +0.11 s (+1.3 %)

Test runs	3
-/+	-0.51 s / +0.51 s
Min	8.1 s
Max	9.1 s
Stdev	0.51 s

parse_3 time

2.7 s +0.01 s (+0.4 %)

Test runs	3
-/+	-0.01 s / +0.01 s
Min	2.7 s
Max	2.7 s
Stdev	0.01 s

test4: eSDK metrics

installer_bin size

416.65 MiB -62.1 kiB (-0.0 %)

Test runs	3
-/+	-31.7 kiB / +16.3 kiB
Min	416.62 MiB
Max	416.67 MiB
Stdev	27.4 kiB

deploy time

36.2 s -0.48 s (-1.3 %)

Test runs	3
-/+	-0.21 s / +0.14 s
Min	36.0 s
Max	36.4 s
Stdev	0.18 s

deploy_dir size

2.42 GiB -54.3 kiB (-0.0 %)

Test runs	3
-/+	-65.7 kiB / +43.3 kiB
Min	2.42 GiB
Max	2.42 GiB
Stdev	57.8 kiB