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2026-03-08 - 08:57
[ 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
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Sun Mar 08, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310349998075210,4594cyclictest20256-21kworker/0:119:12:550
310349997275148,4567cyclictest20256-21kworker/0:120:34:510
310349992884729,4548cyclictest20256-21kworker/0:119:16:010
310349991794785,4389cyclictest20256-21kworker/0:120:13:540
310349990334500,4509cyclictest369-21kworker/0:022:09:210
310349986114250,4310cyclictest551-21kworker/0:220:44:060
310349984334322,4107cyclictest20256-21kworker/0:120:04:340
310349981994347,3801cyclictest20256-21kworker/0:119:22:100
310349980774196,3858cyclictest20059-21kworker/0:121:32:320
310349976213935,3670cyclictest551-21kworker/0:221:05:260
310349972763805,3420cyclictest20256-21kworker/0:119:27:020
310349972393878,3318cyclictest20256-21kworker/0:119:54:110
310349970333820,3208cyclictest20256-21kworker/0:119:55:490
310349970133808,3194cyclictest20256-21kworker/0:120:23:570
310349968493393,3413cyclictest20256-21kworker/0:119:39:030
310349968073651,3105cyclictest20256-21kworker/0:119:32:350
310349965173600,2865cyclictest20059-21kworker/0:121:29:430
310349963933344,2998cyclictest20256-21kworker/0:119:46:250
310349959593284,2670cyclictest20256-21kworker/0:119:40:370
310349955012923,2564cyclictest5195-21kworker/0:023:28:010
310349939922265,1712cyclictest5195-21kworker/0:023:31:020
305392806183,203sleep00-21swapper19:06:320
310349949432,449cyclictest31360-21ssh23:04:310
310349948834,439cyclictest11832-21diskmemload23:44:160
310349948632,440cyclictest13559-21ssh22:24:070
310349948432,439cyclictest15487-21ssh22:27:430
310349948431,439cyclictest11832-21diskmemload22:33:240
310349948038,380cyclictest27375-21kworker/u2:100:08:180
310349947532,382cyclictest23242-21df_abs22:45:390
310349947332,379cyclictest12-21rcu_preempt22:19:430
310349945032,348cyclictest5218-21ssh00:30:170
310349944731,355cyclictest8858-21ssh22:12:480
310349944148,378cyclictest13517-21ssh21:12:250
310349943153,308cyclictest6003-21ssh23:20:220
310349942649,363cyclictest11-21ksoftirqd/022:51:040
310349942340,369cyclictest28171-21kworker/u2:123:05:580
310349942050,310cyclictest21351-21strings22:40:550
310349941353,125cyclictest14177-21munin-node21:16:280
310349941353,121cyclictest19644-21grep22:36:340
310349941345,354cyclictest345450irq/10-yenta00:28:390
310349941232,367cyclictest2386-21ssh00:23:280
310349941141,249cyclictest11-21ksoftirqd/020:25:420
310349941033,362cyclictest25814-21munin-node21:40:120
310349940933,362cyclictest11832-21diskmemload00:19:180
310349940734,359cyclictest21144-21fschecks_count23:51:380
310349940652,340cyclictest4894-21runrttasks00:13:190
310349940652,292cyclictest23629-21egrep21:35:160
310349940635,357cyclictest4718-21ssh23:16:160
310349940621,371cyclictest29757-21ssh21:48:190
310349940454,290cyclictest11832-21diskmemload21:51:260
310349940453,292cyclictest14663-21ssh23:37:110
310349940450,171cyclictest23096-21cat23:56:180
310349940331,358cyclictest18437-21ssh23:46:000
310349940033,352cyclictest25896-21ssh00:02:590
310349939652,284cyclictest21315-21sshd20:07:060
310349939532,348cyclictest2361-21python23:11:110
310349939349,162cyclictest28822-21ssh22:58:010
310349939138,339cyclictest11832-21diskmemload21:57:510
310349939115,362cyclictest8877-21ssh00:37:050
310349938822,351cyclictest23883-21grep20:15:220
310349938734,340cyclictest4401-21ssh22:04:520
310349938734,339cyclictest18430-21ssh21:24:490
310349934333,239cyclictest32655-21runrttasks20:38:250
310349924422,222cyclictest0-21swapper20:54:370
310349922323,185cyclictest8991-21if_err_eth021:00:250
310349921918,201cyclictest0-21swapper20:57:250
310349918720,59cyclictest4278-21awk20:50:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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