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2026-02-15 - 07:48
[ 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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Feb 15, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151460,0ktimers/0242491sleep19:11:480
525504770,0irq/11-sym53c8x130250irq/15-NE200022:42:380
242509947737,0cyclictest6422-21iostat20:22:590
242509947265,0cyclictest31727-21ssh23:01:070
1514680,0ktimers/067891sleep23:50:500
1514670,0ktimers/07871sleep23:11:180
242509946564,0cyclictest25789-21cron22:21:470
1514630,0ktimers/0144501sleep00:39:340
1514610,0ktimers/028071sleep23:25:220
242509946029,0cyclictest4825-21munin-node23:38:590
1514590,0ktimers/0199921sleep21:42:420
2425099455148,0cyclictest0-21swapper19:37:570
1514530,0ktimers/015421sleep23:14:410
242509945160,0cyclictest3272-21awk20:08:390
2425099447109,0cyclictest10066-21ssh00:10:310
1514470,0ktimers/0150961sleep21:07:470
2425099446128,0cyclictest3996-21ssh23:32:140
1514440,0ktimers/0185461sleep21:33:200
1514440,0ktimers/015811sleep20:01:180
242509944335,0cyclictest19774-21cron21:41:470
2425099443103,0cyclictest26400-21sh22:26:470
1514430,0ktimers/0245831sleep22:11:410
2425099441131,0cyclictest2214-21ssh23:20:300
1514410,0ktimers/0164171sleep21:18:120
242509944034,0cyclictest13540-21sh00:34:180
1514370,0ktimers/0120441sleep00:27:020
525504350,0irq/11-sym53c8x130250irq/15-NE200020:17:130
242509943332,0cyclictest11379-21apt-get00:21:590
242509943237,0cyclictest3434-21nscd19:26:460
242509943131,0cyclictest15704-21ssh21:12:180
242509943037,0cyclictest3892-21ls20:11:560
1514300,0ktimers/0297991sleep22:49:490
242509942936,0cyclictest34-1kworker/0:1H+kblockd20:57:170
242509942932,0cyclictest48-21kswapd021:57:460
2425099429112,0cyclictest0-21swapper19:35:170
2425099429106,0cyclictest8232-21awk20:31:580
1514290,0ktimers/094591sleep20:37:300
242509942831,0cyclictest30240-21ssh22:52:380
2425099428133,0cyclictest0-21swapper23:57:480
2425099428103,0cyclictest3729-21runrttasks20:56:450
242509942758,0cyclictest25568-21switchtime19:17:240
242509942735,0cyclictest17805-21aten_r3power_vo21:28:300
242509942733,0cyclictest8719-21munin-node00:02:180
242509942725,0cyclictest6275-21ssh23:46:430
2425099427108,0cyclictest28168-21apt-get22:37:580
1514260,0ktimers/0266781sleep22:27:530
1514220,0ktimers/0278401sleep22:36:180
242509942139,0cyclictest8207-21cut20:31:550
242509942138,0cyclictest3376-21syslogd21:06:480
242509941938,0cyclictest22235-21date21:56:570
242509941931,0cyclictest29979-21ls19:42:190
242509941829,0cyclictest7402-21runrttasks23:54:030
525504160,0irq/11-sym53c8x130250irq/15-NE200020:02:260
242509941638,0cyclictest25198-21munin-run22:16:490
242509941638,0cyclictest10966-21chrt20:47:280
242509941540,0cyclictest21562-21ntpd23:27:390
2425099414136,0cyclictest32027-21open_inodes19:51:590
242509941136,0cyclictest21276-21cron21:51:460
242509941033,0cyclictest12436-21df_inode00:28:440
242509940837,0cyclictest24415-21wget19:12:110
242509940679,0cyclictest0-21swapper19:27:040
2425099406117,0cyclictest10838-21latency_hist00:16:580
2425099406104,0cyclictest17378-21cron21:26:470
242509940457,0cyclictest34-1kworker/0:1H-kblockd20:46:460
242509939841,0cyclictest15135-21kworker/u4:1+flush-8:019:47:250
242509939656,0cyclictest23742-21date22:06:590
2425099392110,0cyclictest0-21swapper23:04:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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