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2026-01-24 - 19:42
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot0.osadl.org (updated Sat Jan 24, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27413210833,43sleep10-21swapper/107:09:201
2688029134,48sleep30-21swapper/307:05:293
149712890,0sleep00-21swapper/011:56:480
116492880,1sleep011645-21sshd09:32:160
32682860,2sleep10-21swapper/108:25:231
50562830,1sleep30-21swapper/307:27:003
88852810,2sleep30-21swapper/309:12:193
2729628032,39sleep20-21swapper/207:08:292
154952800,2sleep315496-21bash09:22:533
146412800,2sleep10-21swapper/109:42:301
35022770,2sleep20-21swapper/210:41:202
260362770,0sleep00-21swapper/011:11:080
47662760,2sleep10-21swapper/111:18:221
47662760,2sleep10-21swapper/111:18:211
269142760,2sleep10-21swapper/111:48:111
246052760,4sleep22777999cyclictest11:47:472
190082760,2sleep10-21swapper/110:12:551
106172760,2sleep20-21swapper/209:32:062
318352750,5sleep12777899cyclictest12:04:501
285402730,2sleep128531-21sshd10:55:581
196382730,1sleep219637-21sshd09:23:322
190092730,2sleep219006-21sshd11:05:002
134992720,1sleep010-21rcuc/011:09:240
212122710,2sleep20-21swapper/212:24:102
139692710,2sleep30-21swapper/310:58:563
93962700,0sleep00-21swapper/009:26:430
236852660,4sleep02777799cyclictest09:43:570
257812560,1sleep32778099cyclictest09:34:313
2696624133,4sleep00-21swapper/007:06:070
223702320,30sleep1144650irq/27-eth010:03:391
29872300,28sleep3144650irq/27-eth012:20:593
286352290,27sleep2144650irq/27-eth010:35:172
11642290,2sleep32778099cyclictest10:20:183
229932260,2sleep10-21swapper/110:08:381
199122260,0sleep12777899cyclictest10:39:041
11032260,2sleep30-21swapper/312:36:573
262912250,0sleep00-21swapper/010:29:410
2777999233,4cyclictest7855-21sshd10:47:292
190632220,1sleep10-21swapper/109:23:271
2777999219,3cyclictest0-21swapper/211:10:292
2777999209,2cyclictest0-21swapper/211:36:012
232522200,2sleep30-21swapper/309:39:003
232492200,2sleep10-21swapper/111:10:401
2778099190,5cyclictest144650irq/27-eth010:08:203
2777999192,3cyclictest26460-21sshd09:54:112
207432190,0sleep00-21swapper/011:31:110
149412190,17sleep1144650irq/27-eth010:43:131
293752180,16sleep1144650irq/27-eth012:36:121
2778099188,5cyclictest6781-21sshd10:52:173
2777999189,5cyclictest784-21sshd10:25:232
2777999181,16cyclictest0-21swapper/208:18:202
2777799180,14cyclictest0-21swapper/012:18:450
210452181,15sleep228950irq/26-ahci[00009:38:402
103622180,16sleep2144650irq/27-eth011:55:542
2778099174,11cyclictest21842-21sshd11:47:203
27780991712,3cyclictest0-21swapper/311:55:453
2778099170,11cyclictest0-21swapper/310:36:223
2777999179,7cyclictest0-21swapper/210:31:232
2777999175,4cyclictest23342-21sshd11:31:372
2777999172,3cyclictest4858-21bash12:32:002
2777999172,14cyclictest1821-21sshd10:56:582
2777999172,13cyclictest15386-21sshd12:01:532
2777999171,9cyclictest7103-21bash12:16:372
2777999171,3cyclictest0-21swapper/210:10:402
2777999171,2cyclictest0-21swapper/207:46:452
2777999171,14cyclictest0-21swapper/209:15:272
2777999171,12cyclictest25821-21sshd11:16:302
2777999171,12cyclictest25821-21sshd11:16:292
2777999170,4cyclictest4828-21sshd10:00:482
2777899170,3cyclictest0-21swapper/111:36:341
2777799176,7cyclictest0-21swapper/009:39:020
2777799173,13cyclictest0-21swapper/012:13:370
271272170,15sleep1144650irq/27-eth011:53:171
214562170,15sleep1144650irq/27-eth010:23:301
27780991612,3cyclictest6241-21sshd11:13:123
2778099160,7cyclictest0-21swapper/310:15:413
2778099160,4cyclictest5591-21sshd10:47:073
2778099160,14cyclictest4914-21cp10:31:103
2778099160,14cyclictest0-21swapper/311:21:493
2777999169,5cyclictest15065-21sshd11:51:152
2777999164,4cyclictest2132-21sshd09:45:122
2777999162,1cyclictest144650irq/27-eth007:55:142
2777999161,9cyclictest13962-21bash12:28:252
2777999161,7cyclictest0-21swapper/209:42:352
2777999161,2cyclictest0-21swapper/210:15:432
2777999161,14cyclictest0-21swapper/207:38:192
2777999161,13cyclictest0-21swapper/212:10:282
2777999161,12cyclictest0-21swapper/208:06:352
2777999161,10cyclictest144650irq/27-eth011:43:502
27779991610,4cyclictest27877-21ntpq09:10:172
2777999160,15cyclictest25973-21sshd11:21:312
2777999160,14cyclictest22968-21munin-node11:00:152
2777899168,4cyclictest11235-21sshd12:33:041
2777899167,5cyclictest6186-21sshd10:52:111
2777899161,13cyclictest26261-21bash09:10:111
2777899160,7cyclictest0-21swapper/107:19:031
2777899160,4cyclictest22127-21sshd09:53:301
2777899160,14cyclictest0-21swapper/112:14:521
2777899160,11cyclictest6899-21sshd11:44:591
2777799169,6cyclictest0-21swapper/011:03:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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