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2026-02-20 - 06:02
[ 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 rackcslot2.osadl.org (updated Fri Feb 20, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2263627052,8sleep00-21swapper/019:07:370
2244027057,8sleep10-21swapper/119:05:351
223152560,1sleep124-21ksoftirqd/121:32:391
23002993333,0cyclictest0-21swapper/021:15:530
2300399320,0cyclictest0-21swapper/123:43:001
23003993110,19cyclictest0-21swapper/122:41:511
23002993010,9cyclictest0-21swapper/000:30:440
23002992910,9cyclictest0-21swapper/020:57:060
23003992723,1cyclictest0-21swapper/123:36:351
2300399270,24cyclictest0-21swapper/121:10:231
2300299260,3cyclictest0-21swapper/022:38:550
23003992525,0cyclictest0-21swapper/100:37:011
23003992510,8cyclictest0-21swapper/122:13:031
23002992525,0cyclictest0-21swapper/019:51:580
23002992511,8cyclictest0-21swapper/022:19:460
23002992510,11cyclictest0-21swapper/021:04:480
2300299250,2cyclictest0-21swapper/023:25:130
2300399246,16cyclictest0-21swapper/119:19:491
23003992422,1cyclictest21812-21/usr/sbin/munin23:44:471
23003992421,2cyclictest1081-21apache219:48:231
23003992418,3cyclictest1081-21apache221:49:571
23003992410,7cyclictest0-21swapper/120:19:471
23002992422,1cyclictest0-21swapper/023:12:560
23002992410,8cyclictest0-21swapper/000:27:160
23003992320,2cyclictest0-21swapper/100:29:181
23003992310,1cyclictest0-21swapper/123:27:181
23003992310,1cyclictest0-21swapper/121:42:121
23003992310,10cyclictest0-21swapper/122:36:391
23002992317,4cyclictest1055-21apache223:04:480
23002992311,6cyclictest744-21snmpd22:55:330
23002992310,4cyclictest0-21swapper/021:09:410
2300399225,10cyclictest0-21swapper/119:14:491
23003992219,2cyclictest1081-21apache223:09:001
23003992217,4cyclictest231ktimersoftd/122:47:071
23003992210,6cyclictest0-21swapper/120:59:461
23003992210,4cyclictest0-21swapper/123:14:461
23002992217,4cyclictest1081-21apache200:21:460
23002992210,3cyclictest0-21swapper/022:01:120
23002992210,2cyclictest0-21swapper/020:49:490
2300299220,21cyclictest16383-21ssh22:52:250
1081722210,0sleep10-21swapper/121:16:561
2300399217,9cyclictest0-21swapper/121:59:461
23003992117,1cyclictest231ktimersoftd/122:22:371
23003992115,4cyclictest1055-21apache220:03:171
23003992112,9cyclictest0-21swapper/123:49:361
23003992111,3cyclictest4362-21diskmemload23:29:521
23003992110,5cyclictest0-21swapper/122:05:061
23003992110,4cyclictest1081-21apache219:34:161
23003992110,3cyclictest0-21swapper/120:44:511
23003992110,2cyclictest0-21swapper/120:53:561
23003992110,0cyclictest0-21swapper/119:49:361
23002992119,2cyclictest1081-21apache223:17:470
23002992110,7cyclictest0-21swapper/022:07:140
23002992110,7cyclictest0-21swapper/021:54:450
23002992110,5cyclictest0-21swapper/021:29:500
23002992110,4cyclictest0-21swapper/022:29:530
23002992110,10cyclictest0-21swapper/019:34:510
2104422110,2sleep10-21swapper/120:27:081
2479822010,0sleep00-21swapper/000:34:460
2300399204,9cyclictest0-21swapper/121:44:501
2300399203,8cyclictest0-21swapper/120:29:521
23003992018,1cyclictest770-21irqbalance20:54:441
23003992014,1cyclictest0-21swapper/122:16:531
2300399201,11cyclictest23676-21df21:34:471
23003992010,6cyclictest0-21swapper/121:24:461
23003992010,5cyclictest0-21swapper/119:54:451
23003992010,5cyclictest0-21swapper/100:32:131
23003992010,4cyclictest0-21swapper/100:04:451
23003992010,1cyclictest0-21swapper/123:56:261
2300299202,8cyclictest0-21swapper/023:19:460
23002992018,2cyclictest1055-21apache221:24:420
23002992017,3cyclictest1055-21apache222:18:120
23002992015,4cyclictest23000-21cyclictest23:30:120
23002992014,4cyclictest4022-21/usr/sbin/munin00:04:450
23002992013,2cyclictest0-21swapper/021:42:230
23002992010,4cyclictest0-21swapper/023:44:570
23002992010,4cyclictest0-21swapper/021:49:460
23002992010,3cyclictest0-21swapper/022:24:460
23002992010,2cyclictest0-21swapper/022:13:410
1192022010,0sleep10-21swapper/100:16:101
383121910,1sleep10-21swapper/119:42:581
2300399194,8cyclictest0-21swapper/121:19:551
2300399193,9cyclictest0-21swapper/123:09:461
23003991917,1cyclictest1055-21apache222:51:401
23003991913,1cyclictest0-21swapper/122:57:021
23003991910,4cyclictest0-21swapper/119:14:211
2300399190,6cyclictest31232-21taskset22:29:141
2300299194,6cyclictest7735-21ssh22:39:520
2300299193,8cyclictest0-21swapper/019:24:450
23002991916,1cyclictest1081-21apache223:42:400
23002991913,3cyclictest100250irq/107-eth1-rx23:38:330
23002991910,3cyclictest0-21swapper/022:59:480
23002991910,3cyclictest0-21swapper/020:28:190
23002991910,3cyclictest0-21swapper/019:44:440
23002991910,2cyclictest0-21swapper/021:34:400
2300399184,7cyclictest0-21swapper/100:09:531
2300399183,11cyclictest0-21swapper/120:09:471
2300399182,8cyclictest0-21swapper/100:19:461
23003991817,0cyclictest0-21swapper/120:04:501
23003991810,5cyclictest0-21swapper/121:54:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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