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2026-01-28 - 19:35
[ 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 Wed Jan 28, 2026 12:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1611721290,3sleep2111399cyclictest11:10:182
2460821280,2sleep224584-21sshd12:20:192
1826321200,2sleep20-21swapper/210:28:112
420321160,2sleep34205-21fschecks_count07:15:113
2279721130,4sleep3111499cyclictest09:44:043
840210933,48sleep30-21swapper/307:09:553
83629434,48sleep10-21swapper/107:09:531
231162940,2sleep30-21swapper/312:31:183
226242910,3sleep20-21swapper/212:02:442
294502900,1sleep2111399cyclictest10:18:422
318122860,1sleep00-21swapper/009:55:270
308372840,2sleep20-21swapper/210:50:272
308372840,2sleep20-21swapper/210:50:272
283132840,1sleep30-21swapper/310:07:083
30492830,0sleep00-21swapper/010:38:540
173962830,1sleep10-21swapper/110:48:451
124792820,1sleep10-21swapper/111:13:351
276082800,2sleep10-21swapper/111:54:061
168652800,3sleep2111399cyclictest11:24:582
9922790,2sleep10-21swapper/109:48:431
285162790,2sleep30-21swapper/310:57:213
126542790,2sleep212652-21latency_hist09:50:002
49432780,0sleep00-21swapper/009:21:010
289452780,1sleep00-21swapper/009:13:150
14432780,1sleep20-21swapper/209:10:172
88212770,4sleep1111299cyclictest09:35:241
66627732,12sleep20-21swapper/207:08:422
183592750,0sleep018358-21bash11:52:400
109822750,2sleep20-21swapper/209:56:542
31122740,3sleep0111199cyclictest10:03:400
197772740,2sleep119766-21sshd09:40:131
133452740,2sleep213342-21sshd10:35:372
320272700,1sleep20-21swapper/209:52:002
224992700,2sleep30-21swapper/308:53:423
231242690,4sleep2111399cyclictest11:37:152
59442670,2sleep35943-21sshd11:55:283
142312640,1sleep10-21swapper/110:24:051
3268025832,14sleep00-21swapper/007:05:350
154422580,0sleep015425-21sshd12:11:000
75942470,0sleep17595-21bash11:31:581
17262310,3sleep30-21swapper/309:20:403
49352290,27sleep1144650irq/27-eth011:02:011
87392280,1sleep041ktimersoftd/011:28:030
51992280,26sleep3144650irq/27-eth009:56:113
25262280,2sleep30-21swapper/310:03:353
98682250,1sleep19863-21sshd10:27:141
68942250,2sleep32512-21runrttasks10:51:253
68942250,2sleep32512-21runrttasks10:51:243
55292252,13sleep128950irq/26-ahci[00011:35:181
311472250,2sleep10-21swapper/110:57:401
292792250,1sleep029275-21sshd10:53:580
292792250,1sleep029275-21sshd10:53:570
199592250,1sleep00-21swapper/010:44:430
96322240,2sleep30-21swapper/311:32:123
48132240,1sleep10-21swapper/110:12:271
47162240,2sleep34717-21sshd09:17:353
179322240,2sleep10-21swapper/109:33:001
264762230,1sleep026473-21bash10:33:020
106032220,20sleep1144650irq/27-eth010:43:421
91542210,19sleep3144650irq/27-eth010:43:313
111399213,3cyclictest9087-21sshd10:58:492
218652200,18sleep3144650irq/27-eth012:16:253
195012200,2sleep20-21swapper/211:33:182
167142202,16sleep1144650irq/27-eth009:53:571
185672191,16sleep2144650irq/27-eth012:34:432
210042180,16sleep3144650irq/27-eth009:36:473
1114991811,5cyclictest1605-21sshd11:27:013
111399185,1cyclictest4488-21sshd11:05:262
1113991811,6cyclictest0-21swapper/212:35:292
111299181,16cyclictest9974-21bash10:00:201
111299180,13cyclictest0-21swapper/112:21:131
246602170,15sleep1144650irq/27-eth012:35:181
111499178,4cyclictest32034-21sshd11:05:033
111499170,6cyclictest0-21swapper/310:39:593
111499170,15cyclictest24195-21munin-node12:20:173
111499170,15cyclictest0-21swapper/312:00:403
111499170,13cyclictest0-21swapper/311:47:253
111399171,5cyclictest2066-21nscd09:25:162
1113991713,3cyclictest830-21bash09:31:052
111399170,13cyclictest0-21swapper/211:54:162
1112991712,3cyclictest2751-21sshd10:50:571
1112991712,3cyclictest2751-21sshd10:50:561
111499168,3cyclictest5582-21sshd10:15:593
111499162,1cyclictest14409-21sshd09:29:043
111499160,7cyclictest0-21swapper/310:47:493
111499160,15cyclictest0-21swapper/312:37:013
111499160,12cyclictest0-21swapper/311:15:263
111399164,10cyclictest0-21swapper/209:17:482
111399163,8cyclictest47-21rcuop/312:17:282
111399163,4cyclictest22573-21unixbench_singl09:40:242
111399162,7cyclictest24100-21sshd10:10:582
111399161,14cyclictest153250irq/28-eth1-rx-10:30:142
111399161,13cyclictest25513-21sshd10:45:152
111299168,4cyclictest18632-21sshd11:57:251
111299167,8cyclictest0-21swapper/111:16:521
111299160,4cyclictest3370-21sshd12:25:261
111299160,4cyclictest10910-21sshd11:24:171
111299160,14cyclictest0-21swapper/111:47:231
111299160,11cyclictest13005-21sshd10:35:331
111199160,13cyclictest26967-21sshd12:20:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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