Performance Test

Build Time Perfomance

Script used for running the builds: (dylan/master branch): scripts/contrib/build-perf-test.sh

Two identical test systems are used for the results below, one with Ubuntu 12.04 (uname -nr: ubuntu12 3.8.0-31-generic) and one with Fedora 19 (uname -nr: fedora19 3.11.3-201.fc19.x86_64) with all updates available installed. Extra packages installed (besides what's by the default in the distro) are the ones in the Quick Start guide.

All system/distro settings are distro's defaults, that includes:

- FS mount options: ext4 rw,relatime,data=ordered

- IO scheduler: cfq and CPU governer: ondemand

HW config is: SandyBridge i7-2600 CPU @ 3.40GHz HT-enabled (4 cores/8 threads), 8GB RAM, 1 x 500 GB HDD

local.conf it's the default one (the script doesn't touch it except for changing DL_DIR if necessary).

It however exports these in the enviroment:

BB_NUMBER_THREADS = "8"
PARALLEL_MAKE = "-j 8"
MACHINE = "qemux86"

In the tables below, unless otherwise noted, sizes are in kilobytes.

Note: This page holds a re-run of milestone/RCs builds for the 1.5 cycle + 1.4.1/1.4.2 and for upcoming builds for 1.6. This page has the old weekly results ran during the 1.5 cycle. The results differ because the test sytems used there are a bit different than those here (so don't cross compare results).

• Q: Where is M2 ? It's there but it's called: 1.5_M1.final-412-geaa5df3 The M2 build wasn't released hence no git tag
• Q: What's with the different number of RCs? See Yocto_Project_Release_Process#Milestone_Releases

1.4.1 & 1.4.2 Build Time results

hostname	branch:commit	git describe	bitbake core-image-sato	bitbake virtual/kernel	bitbake core-image-sato (rm_work)	bitbake core-image-sato -c rootfs	bitbake -p (rm -rf cache/ tmp/cache/)	bitbake -p (rm -rf tmp/cache/)	bitbake -p	size of tmp dir	size of tmp dir (rm_work)
ubuntu12	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:16:41	11:32.41	1:06:51	5:14.78	0:26.75	0:14.81	0:01.96	28213628	4743912
ubuntu12	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:14:31	11:34.66	1:06:41	5:12.70	0:26.54	0:14.74	0:01.92	28213772	4743844
ubuntu12	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:12:39	11:35.99	1:06:59	5:16.48	0:26.77	0:14.71	0:01.96	28217808	4743800
ubuntu12	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:12:58	12:56.22	1:07:45	4:54.36	0:26.78	0:14.73	0:01.95	25349116	4767324
ubuntu12	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:13:33	12:44.85	1:08:10	5:01.71	0:26.87	0:14.80	0:01.99	25349708	4767348
ubuntu12	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:13:00	12:59.19	1:08:13	5:07.04	0:26.83	0:14.73	0:01.97	25363408	4767380

hostname	branch:commit	git describe	bitbake core-image-sato	bitbake virtual/kernel	bitbake core-image-sato (rm_work)	bitbake core-image-sato -c rootfs	bitbake -p (rm -rf cache/ tmp/cache/)	bitbake -p (rm -rf tmp/cache/)	bitbake -p	size of tmp dir	size of tmp dir (rm_work)
fedora19	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:14:55	10:11.74	1:10:35	4:06.95	0:34.06	0:17.79	0:01.99	28710092	4835464
fedora19	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:12:34	10:09.63	1:10:30	4:03.92	0:33.53	0:17.84	0:01.92	28713992	4835460
fedora19	dylan:73f103bf9b2cdf985464dc53bf4f1cfd71d4531f	yocto-1.4.1	1:17:15	10:11.67	1:11:47	4:45.40	0:33.90	0:17.31	0:01.97	28710884	4835484
fedora19	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:14:50	10:53.97	1:15:47	4:19.85	0:34.18	0:17.92	0:01.92	25778860	4858892
fedora19	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:14:58	10:43.16	1:12:00	4:07.15	0:33.93	0:17.88	0:01.98	25776164	4858920
fedora19	dylan:d734ab491a30078d43dee5440c03acce2d251425	yocto-1.4.2	1:16:11	11:23.14	1:12:31	4:08.25	0:33.64	0:18.03	0:01.95	25775976	4858876

1.5 Milestones results

hostname	branch:commit	git describe	bitbake core-image-sato	bitbake virtual/kernel	bitbake core-image-sato (rm_work)	bitbake core-image-sato -c rootfs	bitbake -p (rm -rf cache/ tmp/cache/)	bitbake -p (rm -rf tmp/cache/)	bitbake -p	size of tmp dir	size of tmp dir (rm_work)
ubuntu12	master:a62aed41f2d8f874f7ae24d0e5be5dbc66ea2199	1.5_M1.final	1:14:16	12:53.53	1:08:28	5:11.74	0:27.39	0:15.28	0:02.18	25391176	4799632
ubuntu12	master:a62aed41f2d8f874f7ae24d0e5be5dbc66ea2199	1.5_M1.final	1:14:20	12:54.69	1:08:27	5:23.61	0:27.24	0:15.19	0:02.15	25390100	4799560
ubuntu12	master:eaa5df34af42b6a37f6506847d0f3ef6ba0d298a	1.5_M1.final-412-geaa5df3	1:14:39	13:29.39	1:11:05	4:47.33	0:28.01	0:15.53	0:02.09	25316072	4827788
ubuntu12	master:eaa5df34af42b6a37f6506847d0f3ef6ba0d298a	1.5_M1.final-412-geaa5df3	1:15:39	13:39.82	1:11:14	5:00.98	0:28.02	0:15.74	0:02.11	25297644	4827824
ubuntu12	master:9de0ad47462c13ac4a2d73e12e92be6c1b4e0415	1.5_M3	1:15:31	13:21.54	1:11:40	4:50.34	0:28.58	0:15.74	0:02.11	25440952	4838208
ubuntu12	master:9de0ad47462c13ac4a2d73e12e92be6c1b4e0415	1.5_M3	1:15:34	13:17.44	1:11:25	4:54.69	0:28.74	0:15.71	0:02.09	25421728	4833420
ubuntu12	master:5745e45b18e5099e94b4d5a73bc97dc6d4cdc91f	1.5_M4.rc2	1:17:58	13:44.95	1:12:30	5:03.64	0:28.95	0:15.97	0:02.32	26131176	4961052
ubuntu12	master:5745e45b18e5099e94b4d5a73bc97dc6d4cdc91f	1.5_M4.rc2	1:18:54	14:00.29	1:13:15	4:59.28	0:28.65	0:15.96	0:02.24	26192480	4966232
ubuntu12	master:ed3ef0823fde89371a473d20c0127c0bd16d062b	1.5_M4.final	1:18:19	13:41.56	1:11:33	4:53.58	0:28.27	0:15.41	0:01.54	25688600	4898748
ubuntu12	master:ed3ef0823fde89371a473d20c0127c0bd16d062b	1.5_M4.final	1:15:25	13:59.10	1:11:41	4:51.22	0:28.39	0:15.36	0:01.56	25692980	4898576
ubuntu12	master:566ca1e4769b4ec7e3f6c6a98bb817db2221cf82	1.5_M5.rc1	1:15:17	13:47.21	1:10:44	4:55.33	0:28.11	0:15.16	0:01.54	25726992	4897340
ubuntu12	master:566ca1e4769b4ec7e3f6c6a98bb817db2221cf82	1.5_M5.rc1	1:15:03	14:06.96	1:11:32	4:50.64	0:27.95	0:15.20	0:01.58	25704416	4902296
ubuntu12	master:853bc53cd58a621918f0e5ce662dba263d1befb4	1.5_M5.rc4	1:16:38	14:17.30	1:10:05	4:42.63	0:25.57	0:12.87	0:01.50	25770616	4925008
ubuntu12	master:853bc53cd58a621918f0e5ce662dba263d1befb4	1.5_M5.rc4	1:14:39	14:14.73	1:11:21	4:53.20	0:25.47	0:12.80	0:01.48	25770168	4924972
ubuntu12	master:4d8ab87d25ea6e59dc88375813ef88ee0ac813d0	1.5_M5.rc5	1:14:30	13:57.15	1:11:08	4:54.14	0:25.68	0:13.07	0:01.59	25763920	4920848
ubuntu12	master:4d8ab87d25ea6e59dc88375813ef88ee0ac813d0	1.5_M5.rc5	1:15:28	14:06.75	1:11:38	4:51.25	0:25.45	0:13.03	0:01.61	25761664	4921016
ubuntu12	master:a02280f99f05b1c21de2a78de9222a2f62a0dabc	1.5_M5.rc6	1:18:50	14:16.90	1:11:41	4:46.89	0:25.68	0:12.91	0:01.59	25761400	4919568
ubuntu12	master:a02280f99f05b1c21de2a78de9222a2f62a0dabc	1.5_M5.rc6	1:18:27	14:21.65	1:11:53	4:49.65	0:25.47	0:12.89	0:01.56	25782884	4924784

hostname	branch:commit	git describe	bitbake core-image-sato	bitbake virtual/kernel	bitbake core-image-sato (rm_work)	bitbake core-image-sato -c rootfs	bitbake -p (rm -rf cache/ tmp/cache/)	bitbake -p (rm -rf tmp/cache/)	bitbake -p	size of tmp dir	size of tmp dir (rm_work)
fedora19	master:a62aed41f2d8f874f7ae24d0e5be5dbc66ea2199	1.5_M1.final	1:19:37	10:38.18	1:12:10	4:03.70	0:34.59	0:18.54	0:02.23	25801440	4887964
fedora19	master:a62aed41f2d8f874f7ae24d0e5be5dbc66ea2199	1.5_M1.final	1:19:03	11:24.42	1:12:52	4:01.95	0:34.92	0:18.56	0:02.13	25796764	4887836
fedora19	master:eaa5df34af42b6a37f6506847d0f3ef6ba0d298a	1.5_M1.final-412-geaa5df3	1:20:02	11:43.17	1:13:52	3:58.63	0:35.54	0:19.14	0:02.13	25704568	4911492
fedora19	master:eaa5df34af42b6a37f6506847d0f3ef6ba0d298a	1.5_M1.final-412-geaa5df3	1:21:20	12:11.54	1:14:48	3:59.29	0:35.74	0:19.06	0:02.18	25710016	4911228
fedora19	master:9de0ad47462c13ac4a2d73e12e92be6c1b4e0415	1.5_M3	1:22:38	11:18.43	1:18:37	4:17.43	0:36.29	0:19.14	0:02.10	25783316	4921400
fedora19	master:9de0ad47462c13ac4a2d73e12e92be6c1b4e0415	1.5_M3	1:22:51	11:29.19	1:17:53	4:09.21	0:35.81	0:19.49	0:02.13	25782900	4921324
fedora19	master:5745e45b18e5099e94b4d5a73bc97dc6d4cdc91f	1.5_M4.rc2	1:23:20	12:42.28	1:16:41	4:08.14	0:35.09	0:18.98	0:02.29	26535116	5049040
fedora19	master:5745e45b18e5099e94b4d5a73bc97dc6d4cdc91f	1.5_M4.rc2	1:23:58	12:29.62	1:17:23	4:07.62	0:34.85	0:19.07	0:02.33	26540144	5048920
fedora19	master:ed3ef0823fde89371a473d20c0127c0bd16d062b	1.5_M4.final	1:21:45	12:37.91	1:15:53	4:05.91	0:34.19	0:18.32	0:01.60	26096196	4986476
fedora19	master:ed3ef0823fde89371a473d20c0127c0bd16d062b	1.5_M4.final	1:22:51	12:50.33	1:17:02	4:06.61	0:34.13	0:18.61	0:01.62	26093328	4986408
fedora19	master:566ca1e4769b4ec7e3f6c6a98bb817db2221cf82	1.5_M5.rc1	1:22:27	13:14.06	1:16:17	3:57.51	0:34.03	0:18.30	0:01.61	26090072	4984856
fedora19	master:566ca1e4769b4ec7e3f6c6a98bb817db2221cf82	1.5_M5.rc1	1:22:51	13:12.33	1:16:06	3:58.44	0:34.06	0:18.15	0:01.62	26090640	4985060
fedora19	master:853bc53cd58a621918f0e5ce662dba263d1befb4	1.5_M5.rc4	1:20:58	12:53.74	1:14:58	3:53.32	0:31.15	0:15.29	0:01.61	26176264	5008052
fedora19	master:853bc53cd58a621918f0e5ce662dba263d1befb4	1.5_M5.rc4	1:21:45	13:02.75	1:17:10	3:53.24	0:31.33	0:15.23	0:01.60	26177216	5007964
fedora19	master:4d8ab87d25ea6e59dc88375813ef88ee0ac813d0	1.5_M5.rc5	1:23:16	13:40.63	1:16:49	3:47.56	0:31.17	0:15.36	0:01.67	26168976	5003560
fedora19	master:4d8ab87d25ea6e59dc88375813ef88ee0ac813d0	1.5_M5.rc5	1:22:23	12:48.88	1:16:17	3:51.08	0:31.24	0:15.36	0:01.62	26169684	5003712
fedora19	master:a02280f99f05b1c21de2a78de9222a2f62a0dabc	1.5_M5.rc6	1:23:49	12:43.59	1:16:15	3:49.05	0:31.30	0:15.55	0:01.63	26165572	5007660
fedora19	master:a02280f99f05b1c21de2a78de9222a2f62a0dabc	1.5_M5.rc6	1:23:51	12:19.76	1:17:52	4:10.54	0:31.17	0:15.30	0:01.60	26164292	5007292