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2026-02-16 - 14:32
[ 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 rack1slot1.osadl.org (updated Mon Feb 16, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163272205152,22sleep10-21swapper/107:05:481
165202204164,26sleep30-21swapper/307:08:203
164052200161,25sleep20-21swapper/207:06:502
165992198160,24sleep00-21swapper/007:09:210
246172770,0sleep10-21swapper/108:30:151
206512580,0sleep20-21swapper/210:43:292
243812410,0sleep1111rcu_preempt07:23:551
16760992120,1cyclictest35-21ksoftirqd/311:25:003
1674899210,1cyclictest0-21swapper/110:50:011
16760992019,1cyclictest35-21ksoftirqd/312:15:003
16760992019,1cyclictest35-21ksoftirqd/311:35:193
16760991818,0cyclictest35-21ksoftirqd/311:10:183
16760991817,1cyclictest35-21ksoftirqd/308:30:123
16760991717,0cyclictest35-21ksoftirqd/310:35:173
16760991515,0cyclictest35-21ksoftirqd/311:44:263
16760991515,0cyclictest35-21ksoftirqd/310:09:503
16760991514,1cyclictest35-21ksoftirqd/312:08:263
16760991514,1cyclictest35-21ksoftirqd/311:30:203
16760991514,1cyclictest35-21ksoftirqd/307:40:133
16760991514,1cyclictest35-21ksoftirqd/307:20:113
16760991414,0cyclictest35-21ksoftirqd/311:15:113
16760991414,0cyclictest35-21ksoftirqd/310:56:143
16760991414,0cyclictest35-21ksoftirqd/307:15:163
16760991413,1cyclictest35-21ksoftirqd/311:55:123
16760991413,1cyclictest35-21ksoftirqd/310:24:073
16760991413,1cyclictest35-21ksoftirqd/310:00:013
16760991413,1cyclictest35-21ksoftirqd/309:15:143
16760991412,1cyclictest35-21ksoftirqd/310:45:003
1674899140,1cyclictest0-21swapper/110:15:221
1674899140,1cyclictest0-21swapper/108:45:211
1676099134,8cyclictest35-21ksoftirqd/311:51:583
1676099134,6cyclictest35-21ksoftirqd/309:05:163
16760991313,0cyclictest35-21ksoftirqd/312:31:563
16760991313,0cyclictest35-21ksoftirqd/312:01:113
16760991313,0cyclictest35-21ksoftirqd/309:45:003
16760991313,0cyclictest35-21ksoftirqd/309:27:563
16760991313,0cyclictest35-21ksoftirqd/309:23:013
16760991312,1cyclictest35-21ksoftirqd/310:10:113
16760991312,1cyclictest35-21ksoftirqd/308:20:003
16760991311,1cyclictest35-21ksoftirqd/312:40:003
16760991311,1cyclictest35-21ksoftirqd/312:25:003
16760991311,1cyclictest35-21ksoftirqd/311:10:003
16760991311,1cyclictest35-21ksoftirqd/310:20:003
16760991310,1cyclictest35-21ksoftirqd/309:10:173
1674899131,11cyclictest0-21swapper/110:15:001
1674899130,12cyclictest0-21swapper/111:55:011
1674899130,12cyclictest0-21swapper/108:10:131
1674899130,1cyclictest0-21swapper/111:12:221
1674899130,1cyclictest0-21swapper/109:35:181
1674899130,0cyclictest0-21swapper/109:55:131
1676099126,5cyclictest35-21ksoftirqd/312:16:423
1676099125,6cyclictest35-21ksoftirqd/307:10:203
16760991212,0cyclictest35-21ksoftirqd/311:46:343
16760991212,0cyclictest35-21ksoftirqd/311:25:493
16760991212,0cyclictest35-21ksoftirqd/311:00:133
16760991212,0cyclictest35-21ksoftirqd/310:34:383
16760991212,0cyclictest35-21ksoftirqd/309:00:003
16760991211,1cyclictest35-21ksoftirqd/312:30:003
16760991211,1cyclictest35-21ksoftirqd/310:30:003
16760991211,1cyclictest35-21ksoftirqd/310:00:153
16760991211,0cyclictest35-21ksoftirqd/310:45:113
16760991210,1cyclictest35-21ksoftirqd/309:35:163
1674899120,1cyclictest0-21swapper/111:35:131
1674899120,1cyclictest0-21swapper/108:40:141
1674899120,1cyclictest0-21swapper/107:15:131
1674899120,0cyclictest0-21swapper/112:28:201
1674899120,0cyclictest0-21swapper/111:57:351
1673699124,4cyclictest9063-21perf08:00:000
1676099119,1cyclictest35-21ksoftirqd/309:30:143
1676099119,1cyclictest35-21ksoftirqd/308:45:003
1676099119,1cyclictest35-21ksoftirqd/308:25:003
1676099119,1cyclictest35-21ksoftirqd/308:05:013
1676099118,3cyclictest35-21ksoftirqd/307:40:003
16760991111,0cyclictest35-21ksoftirqd/310:50:113
16760991111,0cyclictest35-21ksoftirqd/308:30:003
16760991111,0cyclictest35-21ksoftirqd/308:10:003
16760991111,0cyclictest35-21ksoftirqd/307:55:003
16760991110,1cyclictest35-21ksoftirqd/309:50:143
16760991110,1cyclictest35-21ksoftirqd/309:45:193
16760991110,1cyclictest35-21ksoftirqd/308:50:003
16760991110,1cyclictest35-21ksoftirqd/308:00:013
1674899110,11cyclictest0-21swapper/111:45:151
1674899110,10cyclictest0-21swapper/110:10:001
1674899110,10cyclictest0-21swapper/109:22:561
1674899110,1cyclictest0-21swapper/110:30:481
1674899110,1cyclictest0-21swapper/107:35:021
1674899110,1cyclictest0-21swapper/107:31:561
1674899110,0cyclictest0-21swapper/111:33:151
1674899110,0cyclictest0-21swapper/110:50:111
1674899110,0cyclictest0-21swapper/109:50:301
1673699118,1cyclictest9-21ksoftirqd/008:17:000
1676099109,1cyclictest35-21ksoftirqd/308:35:143
1676099109,1cyclictest35-21ksoftirqd/308:15:003
1676099109,1cyclictest35-21ksoftirqd/307:45:193
1676099109,1cyclictest35-21ksoftirqd/307:25:113
1676099108,1cyclictest35-21ksoftirqd/309:00:123
1676099108,1cyclictest35-21ksoftirqd/308:50:133
1676099108,1cyclictest35-21ksoftirqd/308:50:133
1676099108,1cyclictest35-21ksoftirqd/307:30:093
1675399100,6cyclictest2150-21cron09:44:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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