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2026-01-30 - 21:00
[ 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 Fri Jan 30, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1417421490,3sleep21068899cyclictest12:08:432
496221280,4sleep21068899cyclictest11:18:432
10169210932,48sleep30-21swapper/307:08:183
1014729433,40sleep10-21swapper/107:08:081
97442840,2sleep10-21swapper/108:10:121
87752840,3sleep20-21swapper/209:56:322
28282830,2sleep02829-21cpuspeed_turbos09:00:120
168452800,4sleep31068999cyclictest10:56:313
14162780,2sleep30-21swapper/310:16:513
43322770,2sleep22075-21nscd10:38:272
311832770,3sleep21068899cyclictest12:18:292
197692770,1sleep019765-21bash11:39:360
135042770,1sleep013501-21sshd12:20:280
133502770,2sleep20-21swapper/209:46:262
313252760,3sleep30-21swapper/312:18:303
1009427630,12sleep20-21swapper/207:07:452
88562750,2sleep20-21swapper/210:03:412
117522740,3sleep30-21swapper/311:26:573
6752730,2sleep10-21swapper/110:50:521
182312730,2sleep10-21swapper/109:18:361
84232720,2sleep30-21swapper/310:14:123
294302720,1sleep10-21swapper/110:05:481
215682720,1sleep321562-21sshd11:05:013
162592720,2sleep116256-21cp12:24:291
255492710,1sleep20-21swapper/210:33:422
184512710,1sleep10-21swapper/109:25:521
175512710,1sleep217550-21bash11:42:512
85922700,1sleep20-21swapper/210:21:072
63082700,3sleep01068699cyclictest08:04:140
16902700,2sleep11677-21sshd12:38:401
94252690,2sleep31068999cyclictest09:39:093
78462690,4sleep21068899cyclictest10:17:362
230272690,2sleep223014-21sshd10:26:172
25962680,2sleep32597-21bash11:37:393
176272680,4sleep11068799cyclictest11:46:461
75292650,2sleep27527-21bash12:11:292
134102600,4sleep11068799cyclictest10:04:121
996025633,11sleep00-21swapper/007:06:460
92572320,0sleep00-21swapper/009:21:280
39902310,3sleep13993-21fschecks_time11:10:121
302862310,28sleep2144650irq/27-eth010:50:342
202562300,2sleep20-21swapper/209:14:482
175262290,26sleep2144650irq/27-eth012:24:392
326682270,25sleep2144650irq/27-eth012:34:462
271662270,2sleep20-21swapper/209:44:342
271662270,2sleep20-21swapper/209:44:332
286902260,0sleep00-21swapper/009:51:370
67872250,3sleep20-21swapper/212:35:242
67142250,3sleep10-21swapper/109:38:521
5872250,2sleep1581-21sshd11:18:131
292612250,2sleep2321ktimersoftd/210:09:252
157112250,1sleep00-21swapper/010:52:360
52042240,3sleep25203-21bash09:16:442
103882240,21sleep2144650irq/27-eth009:25:112
74692230,2sleep20-21swapper/209:38:562
68572230,1sleep16851-21sshd11:03:231
86552220,20sleep2144650irq/27-eth011:30:532
286862210,19sleep228950irq/26-ahci[00010:41:172
10687992119,1cyclictest0-21swapper/107:46:031
1068699219,3cyclictest9040-21bash11:41:520
26652200,0sleep041ktimersoftd/011:10:070
158142200,0sleep00-21swapper/012:16:060
38462190,2sleep10-21swapper/110:24:161
198572190,16sleep2144650irq/27-eth011:01:122
1068699191,12cyclictest22314-21latency_hist09:15:000
1068899186,9cyclictest153250irq/28-eth1-rx-07:27:532
1068899182,8cyclictest0-21swapper/208:18:572
1068699188,1cyclictest144650irq/27-eth009:57:560
1068699183,5cyclictest0-21swapper/011:50:170
1068699182,13cyclictest5901-21sshd09:42:110
1068699182,13cyclictest5901-21sshd09:42:100
1068699180,8cyclictest19254-21sshd11:55:010
10689991714,2cyclictest0-21swapper/312:01:593
1068999170,1cyclictest2024-21nfsd08:45:123
1068899175,9cyclictest153250irq/28-eth1-rx-07:12:172
1068899173,3cyclictest0-21swapper/211:29:092
1068699179,5cyclictest3-21ksoftirqd/010:47:470
1068699171,12cyclictest0-21swapper/010:01:500
1068699170,7cyclictest15435-21sshd12:05:170
1068699170,16cyclictest41ktimersoftd/011:07:430
212632160,2sleep221262-21sshd09:33:162
10689991611,4cyclictest11861-21sshd09:53:223
1068899166,9cyclictest5755-21runrttasks10:59:392
1068899165,10cyclictest153250irq/28-eth1-rx-07:33:572
1068899165,10cyclictest153250irq/28-eth1-rx-07:20:052
1068899165,10cyclictest153250irq/28-eth1-rx-07:20:052
1068899165,10cyclictest153250irq/28-eth1-rx-07:15:292
1068899164,11cyclictest5308-21sshd09:21:002
1068899163,6cyclictest24419-21sshd12:29:112
1068899160,8cyclictest23721-21sshd11:08:512
1068899160,4cyclictest24072-21sshd09:51:062
1068899160,13cyclictest0-21swapper/211:56:002
1068799161,6cyclictest0-21swapper/111:56:581
10687991613,2cyclictest0-21swapper/110:55:431
10687991611,4cyclictest29887-21sshd10:30:311
1068799160,7cyclictest0-21swapper/111:43:231
1068799160,14cyclictest2132-21sshd09:51:551
1068699167,4cyclictest0-21swapper/011:00:210
1068699164,7cyclictest0-21swapper/008:05:130
1068699163,9cyclictest0-21swapper/012:36:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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