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2026-02-18 - 11:57
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot7.osadl.org (updated Wed Feb 18, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5360439911213,99cyclictest0-21swapper/123:25:151
536047999233,20cyclictest577729-21munin-plugin-st20:25:035
536047999232,39cyclictest708498-21ntpq00:20:205
536047998020,59cyclictest601174-21strings21:05:185
536043997415,19cyclictest0-21swapper/122:30:171
536047997336,18cyclictest877-21mta-sts-daemon23:35:185
536047997012,39cyclictest0-21swapper/521:10:065
536047996931,19cyclictest537023-21grep19:10:165
536047996911,39cyclictest618648-21perf21:40:005
536047996829,39cyclictest0-21swapper/522:47:195
53604799668,39cyclictest622574-21modprobe21:45:175
536047996019,40cyclictest710128-21telnet00:25:135
536047995918,40cyclictest570641-21ntpq20:10:215
536047995738,19cyclictest0-21swapper/519:45:175
536047995617,38cyclictest0-21swapper/520:07:145
53604799550,15cyclictest0-21swapper/520:40:025
536047995414,39cyclictest0-21swapper/522:55:235
536047995334,19cyclictest0-21swapper/521:50:365
536047995314,39cyclictest0-21swapper/523:10:175
536047995314,39cyclictest0-21swapper/522:53:115
536047995314,39cyclictest0-21swapper/500:33:285
536047995313,39cyclictest0-21swapper/521:41:025
536047995213,39cyclictest0-21swapper/523:55:285
536047995213,39cyclictest0-21swapper/523:32:195
536047995213,39cyclictest0-21swapper/519:57:355
536047995213,19cyclictest586392-21apt-get20:40:125
536047995212,39cyclictest0-21swapper/523:45:505
536047995212,39cyclictest0-21swapper/523:29:505
536047995212,39cyclictest0-21swapper/519:51:125
536045995214,19cyclictest0-21swapper/300:15:163
536047995112,39cyclictest0-21swapper/520:33:295
536047995111,19cyclictest0-21swapper/520:17:065
536043995113,19cyclictest0-21swapper/122:45:161
536047995030,19cyclictest652043-21munin-run22:40:015
536047995011,39cyclictest0-21swapper/523:54:555
536047995011,39cyclictest0-21swapper/523:18:065
536047995011,39cyclictest0-21swapper/522:21:345
536047995011,39cyclictest0-21swapper/519:38:485
536047995010,39cyclictest0-21swapper/522:18:595
536047995010,39cyclictest0-21swapper/521:28:165
536047995010,39cyclictest0-21swapper/519:29:245
536047995010,39cyclictest0-21swapper/500:35:315
536043995012,19cyclictest0-21swapper/100:30:151
536047994910,39cyclictest0-21swapper/523:04:275
536047994910,39cyclictest0-21swapper/521:24:055
536047994910,39cyclictest0-21swapper/519:34:335
536047994910,39cyclictest0-21swapper/519:20:415
536048994829,19cyclictest0-21swapper/623:40:156
53604799489,39cyclictest0-21swapper/522:02:165
53604799489,39cyclictest0-21swapper/521:34:255
53604799489,39cyclictest0-21swapper/520:01:565
53604799488,39cyclictest0-21swapper/521:00:165
536047994829,19cyclictest645169-21grep22:25:215
536047994829,19cyclictest645169-21grep22:25:215
536047994810,38cyclictest0-21swapper/520:25:525
536047994810,19cyclictest0-21swapper/521:55:175
53604399485,24cyclictest0-21swapper/119:55:161
53604799479,19cyclictest0-21swapper/521:15:165
53604799478,39cyclictest0-21swapper/523:42:155
53604799478,39cyclictest0-21swapper/500:05:325
53604499479,19cyclictest0-21swapper/220:45:162
53604399477,39cyclictest0-21swapper/122:20:151
53604399466,38cyclictest0-21swapper/119:35:171
53604799456,39cyclictest0-21swapper/523:08:375
53604799456,39cyclictest0-21swapper/520:59:335
53604799455,39cyclictest0-21swapper/500:19:475
53604399457,19cyclictest0-21swapper/100:20:171
53604799445,39cyclictest0-21swapper/522:12:045
53604799444,39cyclictest0-21swapper/519:44:545
536047994426,18cyclictest0-21swapper/519:16:405
53604799435,19cyclictest676887-21date23:25:015
53604799434,39cyclictest0-21swapper/522:07:245
53604799434,39cyclictest0-21swapper/522:07:235
53604799434,39cyclictest0-21swapper/500:14:415
53604799434,39cyclictest0-21swapper/500:02:015
53604899422,39cyclictest0-21swapper/619:50:156
53604799423,39cyclictest0-21swapper/520:49:035
536047994223,19cyclictest0-21swapper/522:41:245
536047994223,18cyclictest0-21swapper/520:54:125
53604899413,19cyclictest0-21swapper/600:30:156
53604399413,19cyclictest0-21swapper/123:15:161
536048994038,2cyclictest236199-21snmpd23:39:436
53604999391,19cyclictest0-21swapper/720:05:157
53604399390,20cyclictest0-21swapper/120:00:171
53604899380,19cyclictest0-21swapper/620:30:176
53604899380,19cyclictest0-21swapper/620:20:156
536047993820,18cyclictest0-21swapper/522:30:275
536046993819,19cyclictest601ktimers/422:55:164
53604399370,18cyclictest0-21swapper/123:05:151
53604999360,17cyclictest0-21swapper/723:50:157
536049993516,19cyclictest0-21swapper/723:15:147
53604999350,35cyclictest0-21swapper/721:29:277
53604999350,16cyclictest0-21swapper/720:45:167
53604999350,15cyclictest0-21swapper/723:25:157
53604999350,15cyclictest0-21swapper/721:40:167
53604899350,34cyclictest0-21swapper/619:15:176
53604899350,15cyclictest0-21swapper/623:25:156
53604899350,15cyclictest0-21swapper/621:35:156
53604899350,15cyclictest0-21swapper/621:20:166
53604499350,15cyclictest0-21swapper/200:25:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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