You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-21 - 09:10
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  Eltec
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5s.osadl.org (updated Sat Feb 21, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211060ksoftirqd/11549850irq/30-eth0_g0_19:23:381
1211060ksoftirqd/11549850irq/30-eth0_g0_19:23:381
121820ksoftirqd/11549850irq/30-eth0_g0_22:12:321
121800ksoftirqd/11549850irq/30-eth0_g0_19:35:001
243222750sleep11549850irq/30-eth0_g0_19:28:441
20592690sleep01549750irq/29-eth0_g0_00:37:330
62782650sleep11549850irq/30-eth0_g0_20:28:401
62782650sleep11549850irq/30-eth0_g0_20:28:401
213132540sleep11549850irq/30-eth0_g0_21:28:491
121520ksoftirqd/11549850irq/30-eth0_g0_23:06:401
252232510sleep01549850irq/30-eth0_g0_21:46:320
121500ksoftirqd/11549850irq/30-eth0_g0_23:15:211
121500ksoftirqd/11549850irq/30-eth0_g0_23:15:211
121500ksoftirqd/11549850irq/30-eth0_g0_00:36:261
121500ksoftirqd/11549850irq/30-eth0_g0_00:30:590
1549850490irq/30-eth0_g0_121ksoftirqd/123:28:341
121490ksoftirqd/11549850irq/30-eth0_g0_23:54:001
121490ksoftirqd/11549850irq/30-eth0_g0_00:27:291
1549750480irq/29-eth0_g0_23119-21unixbench_singl23:48:430
121480ksoftirqd/11549850irq/30-eth0_g0_22:28:340
121480ksoftirqd/11549850irq/30-eth0_g0_21:38:301
121480ksoftirqd/11549750irq/29-eth0_g0_21:33:400
121470ksoftirqd/11549750irq/29-eth0_g0_00:04:070
121450ksoftirqd/11549850irq/30-eth0_g0_23:38:231
121450ksoftirqd/11549850irq/30-eth0_g0_21:57:501
121450ksoftirqd/11549750irq/29-eth0_g0_22:07:581
195782440sleep11549750irq/29-eth0_g0_23:34:511
121440ksoftirqd/11549850irq/30-eth0_g0_21:51:181
121440ksoftirqd/11549850irq/30-eth0_g0_00:02:220
121440ksoftirqd/11549750irq/29-eth0_g0_23:43:361
121440ksoftirqd/11549750irq/29-eth0_g0_20:59:031
121440ksoftirqd/11549750irq/29-eth0_g0_20:59:031
1549850430irq/30-eth0_g0_15495-21kworker/1:023:10:141
1549850430irq/30-eth0_g0_15495-21kworker/1:000:18:481
1549750430irq/29-eth0_g0_10887-21unixbench_singl22:58:430
121430ksoftirqd/11549750irq/29-eth0_g0_22:14:380
121430ksoftirqd/11549750irq/29-eth0_g0_20:50:231
293292420sleep01549750irq/29-eth0_g0_00:14:330
1549850420irq/30-eth0_g0_15495-21kworker/1:023:20:591
1549750420irq/29-eth0_g0_31ksoftirqd/022:18:400
1549750420irq/29-eth0_g0_1988-21runrttasks22:07:350
121420ksoftirqd/11549850irq/30-eth0_g0_23:03:151
1549850410irq/30-eth0_g0_15579-21diskmemload21:13:431
1549850410irq/30-eth0_g0_121ksoftirqd/119:48:421
1549850410irq/30-eth0_g0_0-21swapper/122:39:091
1549750410irq/29-eth0_g0_31ksoftirqd/023:23:210
1549750410irq/29-eth0_g0_13-21kworker/0:121:52:260
121410ksoftirqd/11549850irq/30-eth0_g0_22:24:201
121410ksoftirqd/11549850irq/30-eth0_g0_22:03:231
121410ksoftirqd/11549750irq/29-eth0_g0_21:19:291
1866999401cyclictest31623-21grep19:58:431
1866999401cyclictest27254-21latency_hist19:43:221
1549850400irq/30-eth0_g0_17956-21/usr/sbin/munin19:03:391
1549750400irq/29-eth0_g0_4570-21latency_hist20:23:220
1549750400irq/29-eth0_g0_31ksoftirqd/022:08:290
1549750400irq/29-eth0_g0_1988-21runrttasks20:43:500
1549750400irq/29-eth0_g0_1988-21runrttasks19:03:240
1549750400irq/29-eth0_g0_13-21kworker/0:123:31:110
1549750400irq/29-eth0_g0_13-21kworker/0:122:02:360
1866999391cyclictest76262sleep120:33:401
1866999391cyclictest16940-21unixbench_multi23:23:421
1866999391cyclictest168072sleep121:13:221
1549850390irq/30-eth0_g0_15495-21kworker/1:022:35:241
1549850390irq/30-eth0_g0_0-21swapper/100:15:011
1549750390irq/29-eth0_g0_24433-21runrttasks19:29:200
1549750390irq/29-eth0_g0_13-21kworker/0:121:38:340
1549750390irq/29-eth0_g0_12084-21grep23:03:430
1549750390irq/29-eth0_g0_121ksoftirqd/122:49:521
121390ksoftirqd/11549850irq/30-eth0_g0_22:40:140
121390ksoftirqd/11549850irq/30-eth0_g0_19:21:240
121390ksoftirqd/11549850irq/30-eth0_g0_19:08:421
121390ksoftirqd/11549850irq/30-eth0_g0_00:09:360
1866999381cyclictest9600-21unixbench_multi22:53:441
1866999381cyclictest24656-21open_files21:43:391
1549850380irq/30-eth0_g0_15495-21kworker/1:022:30:101
1549850380irq/30-eth0_g0_121ksoftirqd/122:13:481
1549850380irq/30-eth0_g0_0-21swapper/100:09:541
1549750380irq/29-eth0_g0_31ksoftirqd/022:50:510
1549750380irq/29-eth0_g0_19918-21sort23:38:230
1549750380irq/29-eth0_g0_13-21kworker/0:123:25:010
1549750380irq/29-eth0_g0_13-21kworker/0:123:18:080
1549750380irq/29-eth0_g0_13-21kworker/0:123:18:080
1549750380irq/29-eth0_g0_13-21kworker/0:122:33:400
1549750380irq/29-eth0_g0_13-21kworker/0:121:32:320
1549750380irq/29-eth0_g0_121ksoftirqd/121:10:010
121380ksoftirqd/11549850irq/30-eth0_g0_23:08:480
121380ksoftirqd/11549850irq/30-eth0_g0_22:25:120
121380ksoftirqd/11549850irq/30-eth0_g0_20:42:030
1866999372cyclictest5026-21awk20:23:391
1866999371cyclictest27969-21grep19:43:421
1866999371cyclictest21669-21grep19:18:411
1549850370irq/30-eth0_g0_15495-21kworker/1:022:21:451
1549850370irq/30-eth0_g0_0-21swapper/121:35:491
1549850370irq/30-eth0_g0_0-21swapper/100:31:201
1549750370irq/29-eth0_g0_6517-21/usr/sbin/munin22:43:370
1549750370irq/29-eth0_g0_32320-21df_abs20:03:340
1549750370irq/29-eth0_g0_31355-21ntpdc00:23:370
1549750370irq/29-eth0_g0_1988-21runrttasks19:13:370
1549750370irq/29-eth0_g0_13-21kworker/0:123:53:430
1549750370irq/29-eth0_g0_13-21kworker/0:123:38:340
1549750370irq/29-eth0_g0_13-21kworker/0:121:54:540
1549750370irq/29-eth0_g0_13-21kworker/0:121:28:050
1549750370irq/29-eth0_g0_13-21kworker/0:121:20:170
1866999362cyclictest4069-21unixbench_multi20:18:431
1866999362cyclictest26685-21sort00:03:431
1866999361cyclictest9811-21sed20:43:371
1866999361cyclictest9032-21unixbench_singl20:38:431
1866999361cyclictest30430-21grep19:53:431
1866999361cyclictest15141-21grep21:03:441
1549850360irq/30-eth0_g0_429-21unixbench_singl20:03:441
1549850360irq/30-eth0_g0_15495-21kworker/1:023:50:091
1549850360irq/30-eth0_g0_15495-21kworker/1:022:45:141
1549850360irq/30-eth0_g0_15495-21kworker/1:021:26:131
1549850360irq/30-eth0_g0_12822-21chrt20:54:471
1549750360irq/29-eth0_g0_7102-21/usr/sbin/munin20:33:380
1549750360irq/29-eth0_g0_32114-21latency_hist20:03:230
1549750360irq/29-eth0_g0_31ksoftirqd/022:53:510
1549750360irq/29-eth0_g0_31ksoftirqd/000:23:060
1549750360irq/29-eth0_g0_1988-21runrttasks20:57:370
1549750360irq/29-eth0_g0_1988-21runrttasks20:25:460
1549750360irq/29-eth0_g0_13-21kworker/0:123:44:180
1866999351cyclictest3378-21latency_hist20:18:221
1549850350irq/30-eth0_g0_15495-21kworker/1:000:00:391
1549750350irq/29-eth0_g0_2844-21unixbench_multi20:13:430
1549750350irq/29-eth0_g0_24938-21df_abs19:33:330
1549750350irq/29-eth0_g0_22685-21seq19:23:360
1549750350irq/29-eth0_g0_22685-21seq19:23:360
1549750350irq/29-eth0_g0_1988-21runrttasks21:00:260
1549750350irq/29-eth0_g0_1988-21runrttasks21:00:260
1549750350irq/29-eth0_g0_19414-21unixbench_multi19:08:430
1549750350irq/29-eth0_g0_14442-21/usr/sbin/munin21:03:360
1866999341cyclictest1439-21ps20:08:401
1866999341cyclictest1439-21ps20:08:401
1549850340irq/30-eth0_g0_20780-21taskset19:14:281
1549750340irq/29-eth0_g0_6575-21grep20:28:440
1549750340irq/29-eth0_g0_6575-21grep20:28:440
1549750340irq/29-eth0_g0_1988-21runrttasks19:45:320
1549750340irq/29-eth0_g0_17156-21seq21:13:360
1549750340irq/29-eth0_g0_1201-21iostat20:08:350
1549750340irq/29-eth0_g0_1201-21iostat20:08:350
1549750340irq/29-eth0_g0_11473-21grep20:48:420
1549750330irq/29-eth0_g0_29217-21unixbench_singl19:48:430
1549750320irq/29-eth0_g0_30045-21memory19:53:370
1549750320irq/29-eth0_g0_26710-21/usr/sbin/munin19:38:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional