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2026-02-01 - 08:26
[ 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 Sun Feb 01, 2026 00:46:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
504723999432,40cyclictest595953-21latency_hist21:55:036
504723997435,38cyclictest870-21mta-sts-daemon20:20:166
504723997251,20cyclictest590588-21cat21:45:026
504723997213,39cyclictest0-21swapper/619:33:586
504723997213,39cyclictest0-21swapper/619:33:586
504723996910,38cyclictest1-21systemd22:55:006
504723996810,39cyclictest614858-21sensors22:25:256
50472399646,0cyclictest0-21swapper/620:40:026
50472399633,19cyclictest0-21swapper/623:35:156
504723995819,38cyclictest585143-21munin-run21:35:026
504723995818,39cyclictest587864-21cat21:40:026
504723995818,19cyclictest560602-21munin-run20:50:026
50472399580,39cyclictest539783-21awk20:10:206
504723995718,0cyclictest520262-21meminfo19:35:186
504723995617,38cyclictest0-21swapper/620:18:246
50472399560,56cyclictest0-21swapper/622:14:306
504723995517,38cyclictest504716-21cyclictest21:18:516
504723995419,15cyclictest0-21swapper/621:28:526
504723995416,19cyclictest676815-21chrt00:22:066
504723995416,19cyclictest643756-21/usr/sbin/munin23:20:126
504723995413,40cyclictest0-21swapper/623:55:146
504719995436,18cyclictest0-21swapper/220:25:172
504723995319,34cyclictest0-21swapper/622:57:446
504723995319,15cyclictest0-21swapper/619:27:246
504723995314,39cyclictest0-21swapper/620:04:466
504723995314,39cyclictest0-21swapper/619:53:426
504723995314,39cyclictest0-21swapper/619:41:486
504723995314,39cyclictest0-21swapper/619:41:486
504723995314,19cyclictest0-21swapper/623:44:046
504723995314,19cyclictest0-21swapper/622:40:006
504723995314,19cyclictest0-21swapper/619:57:126
50472399530,34cyclictest0-21swapper/620:26:266
504723995233,19cyclictest0-21swapper/619:13:286
504723995214,38cyclictest0-21swapper/623:05:046
504723995214,19cyclictest0-21swapper/622:15:246
504723995213,39cyclictest0-21swapper/623:49:386
504723995213,39cyclictest0-21swapper/623:28:486
504723995213,39cyclictest0-21swapper/621:46:526
504723995213,0cyclictest536902-21lpstat20:05:186
504719995214,19cyclictest0-21swapper/222:55:162
504723995133,18cyclictest0-21swapper/621:23:446
504723995132,19cyclictest0-21swapper/623:16:486
504723995132,19cyclictest0-21swapper/621:58:406
504723995132,19cyclictest0-21swapper/620:55:206
504723995112,19cyclictest556412-21ntpq20:40:186
504723995112,19cyclictest0-21swapper/620:35:036
504718995111,39cyclictest0-21swapper/123:15:151
504723995032,18cyclictest0-21swapper/623:01:526
504723995032,18cyclictest0-21swapper/621:10:526
504723995031,19cyclictest0-21swapper/622:01:526
504723995013,18cyclictest781ktimers/622:42:566
504723995011,39cyclictest0-21swapper/622:21:346
504717995013,18cyclictest0-21swapper/020:40:160
504724994930,19cyclictest0-21swapper/720:10:177
50472399499,39cyclictest0-21swapper/620:51:086
504723994910,39cyclictest781ktimers/619:47:326
504723994910,39cyclictest0-21swapper/621:02:246
504721994912,18cyclictest504716-21cyclictest21:30:184
504721994911,19cyclictest0-21swapper/421:05:164
504724994830,18cyclictest0-21swapper/719:10:167
50472399489,39cyclictest0-21swapper/619:17:566
50472399488,39cyclictest0-21swapper/600:09:146
50472399488,39cyclictest0-21swapper/600:09:146
50472399488,19cyclictest0-21swapper/622:35:026
504718994810,19cyclictest0-21swapper/121:00:151
50472399478,20cyclictest638390-21expr23:10:156
50472399477,19cyclictest0-21swapper/600:35:186
50472399477,19cyclictest0-21swapper/600:00:226
50472399477,19cyclictest0-21swapper/600:00:226
50472399476,19cyclictest0-21swapper/622:05:186
50472399467,39cyclictest0-21swapper/600:29:396
50472399466,23cyclictest0-21swapper/622:45:226
50472399465,19cyclictest0-21swapper/623:50:186
50472399465,19cyclictest0-21swapper/623:50:186
504723994628,18cyclictest511993-21ntpq19:20:216
50472299468,19cyclictest0-21swapper/521:21:595
50471799467,19cyclictest0-21swapper/021:20:150
504724994527,18cyclictest0-21swapper/700:25:187
50472399456,39cyclictest0-21swapper/600:11:406
50472399456,39cyclictest0-21swapper/600:11:406
50472399456,19cyclictest0-21swapper/621:10:026
50472399455,19cyclictest0-21swapper/623:30:226
50472399455,0cyclictest0-21swapper/600:30:266
50471899457,19cyclictest0-21swapper/123:10:161
504718994526,19cyclictest0-21swapper/121:15:151
50471799456,39cyclictest0-21swapper/020:05:160
504717994426,18cyclictest0-21swapper/023:50:150
504717994426,18cyclictest0-21swapper/023:50:140
50471999435,19cyclictest0-21swapper/221:55:152
50471799434,39cyclictest0-21swapper/020:25:170
50472399423,39cyclictest0-21swapper/600:17:266
50471899413,19cyclictest0-21swapper/119:35:161
504719994021,19cyclictest0-21swapper/221:35:152
50472099390,39cyclictest0-21swapper/321:50:153
50472099390,15cyclictest0-21swapper/323:30:153
50471899391,20cyclictest0-21swapper/122:25:171
50471799390,19cyclictest0-21swapper/023:45:180
50472099380,15cyclictest0-21swapper/322:10:153
504718993819,19cyclictest0-21swapper/123:55:171
504717993819,19cyclictest171ktimers/000:15:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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