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2026-01-15 - 11:22
[ 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 rack1slot1.osadl.org (updated Thu Jan 15, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
274302214158,24sleep00-21swapper/019:09:060
274642201161,26sleep20-21swapper/219:09:322
274752200161,26sleep30-21swapper/319:09:403
272772198160,24sleep10-21swapper/119:07:041
18952610,0sleep10-21swapper/123:25:281
74182550,0sleep20-21swapper/222:12:042
179172510,0sleep30-21swapper/322:25:153
27596991817,1cyclictest35-21ksoftirqd/322:35:143
27596991716,1cyclictest35-21ksoftirqd/321:55:103
27596991616,0cyclictest35-21ksoftirqd/323:55:183
27596991615,1cyclictest35-21ksoftirqd/319:15:143
27596991615,1cyclictest35-21ksoftirqd/300:05:113
2759699157,5cyclictest35-21ksoftirqd/322:50:163
27596991515,0cyclictest35-21ksoftirqd/322:45:013
2759699149,3cyclictest35-21ksoftirqd/323:25:193
27596991414,0cyclictest35-21ksoftirqd/322:46:153
27574991412,1cyclictest9-21ksoftirqd/023:49:590
2757499140,13cyclictest0-21swapper/023:40:110
2759699134,7cyclictest35-21ksoftirqd/300:15:123
27596991313,0cyclictest35-21ksoftirqd/321:54:263
27596991313,0cyclictest35-21ksoftirqd/321:05:133
27596991312,1cyclictest35-21ksoftirqd/323:04:593
27596991312,1cyclictest35-21ksoftirqd/321:40:013
27596991312,1cyclictest35-21ksoftirqd/321:40:013
27596991312,1cyclictest35-21ksoftirqd/321:32:453
27596991311,1cyclictest627-21cron22:05:003
27596991311,0cyclictest35-21ksoftirqd/321:19:593
27596991212,0cyclictest35-21ksoftirqd/323:40:013
27596991212,0cyclictest35-21ksoftirqd/322:55:103
27596991212,0cyclictest35-21ksoftirqd/322:19:593
27596991212,0cyclictest35-21ksoftirqd/322:15:003
27596991212,0cyclictest35-21ksoftirqd/321:24:593
27596991211,1cyclictest35-21ksoftirqd/323:50:003
27596991211,1cyclictest35-21ksoftirqd/323:21:083
27596991211,1cyclictest35-21ksoftirqd/322:05:123
27596991211,1cyclictest35-21ksoftirqd/321:29:093
27596991211,1cyclictest35-21ksoftirqd/319:35:003
27596991211,1cyclictest35-21ksoftirqd/300:40:013
27596991211,1cyclictest35-21ksoftirqd/300:35:013
27596991211,0cyclictest35-21ksoftirqd/300:05:003
27596991210,1cyclictest35-21ksoftirqd/323:50:113
27596991210,1cyclictest35-21ksoftirqd/322:25:003
27596991210,1cyclictest35-21ksoftirqd/319:15:003
27596991210,1cyclictest35-21ksoftirqd/300:25:013
2759699119,1cyclictest35-21ksoftirqd/323:40:113
2759699119,1cyclictest35-21ksoftirqd/323:05:093
2759699119,1cyclictest35-21ksoftirqd/319:40:003
2759699119,1cyclictest35-21ksoftirqd/300:14:593
27596991111,0cyclictest35-21ksoftirqd/323:15:003
27596991110,1cyclictest35-21ksoftirqd/322:33:063
27596991110,1cyclictest35-21ksoftirqd/320:00:003
27596991110,1cyclictest35-21ksoftirqd/319:40:573
27596991110,0cyclictest35-21ksoftirqd/321:50:003
27596991110,0cyclictest35-21ksoftirqd/321:05:003
27596991110,0cyclictest35-21ksoftirqd/319:50:013
2759699110,5cyclictest26919-21apt-get20:15:113
2758699110,8cyclictest1484-21ssh00:05:172
2757499119,1cyclictest9-21ksoftirqd/021:55:000
2757499119,1cyclictest9-21ksoftirqd/021:25:010
2757499119,1cyclictest9-21ksoftirqd/019:19:590
27574991110,1cyclictest9-21ksoftirqd/023:30:150
2759699109,1cyclictest35-21ksoftirqd/323:30:113
2759699109,1cyclictest35-21ksoftirqd/323:15:183
2759699109,1cyclictest35-21ksoftirqd/320:40:003
2759699109,1cyclictest35-21ksoftirqd/320:30:013
2759699109,1cyclictest35-21ksoftirqd/320:25:003
2759699109,1cyclictest35-21ksoftirqd/320:14:593
2759699109,0cyclictest35-21ksoftirqd/321:40:123
2759699108,1cyclictest35-21ksoftirqd/320:55:003
2759699108,1cyclictest35-21ksoftirqd/320:09:593
2759699108,1cyclictest35-21ksoftirqd/320:00:143
2759699108,1cyclictest35-21ksoftirqd/319:50:143
2759699108,1cyclictest35-21ksoftirqd/319:25:163
2759699108,1cyclictest35-21ksoftirqd/300:25:153
27596991010,0cyclictest35-21ksoftirqd/321:14:533
27596991010,0cyclictest35-21ksoftirqd/320:55:173
27596991010,0cyclictest35-21ksoftirqd/320:30:123
2758699100,4cyclictest0-21swapper/221:40:112
2757499108,1cyclictest9-21ksoftirqd/022:55:200
2757499106,3cyclictest4184-21perf22:50:000
2757499101,5cyclictest9-21ksoftirqd/021:30:130
275969998,1cyclictest35-21ksoftirqd/320:45:183
275969998,1cyclictest35-21ksoftirqd/319:20:093
275969997,1cyclictest35-21ksoftirqd/320:40:153
275749998,1cyclictest9-21ksoftirqd/023:20:210
275749998,1cyclictest9-21ksoftirqd/022:05:090
275749998,1cyclictest9-21ksoftirqd/020:05:000
275749991,4cyclictest19674-21perf19:59:590
275869987,1cyclictest28-21ksoftirqd/223:30:012
275869986,1cyclictest707-21snmpd21:48:372
275869986,1cyclictest707-21snmpd20:24:332
275869986,1cyclictest61650irq/122-eno123:50:112
275869986,1cyclictest61650irq/122-eno123:45:002
275869986,1cyclictest61650irq/122-eno123:10:102
275869986,1cyclictest61650irq/122-eno123:01:212
275869986,1cyclictest61650irq/122-eno122:35:162
275869986,1cyclictest61650irq/122-eno121:55:132
275869986,1cyclictest61650irq/122-eno121:40:002
275869986,1cyclictest61650irq/122-eno121:40:002
275869986,1cyclictest61650irq/122-eno121:25:132
275869986,1cyclictest61650irq/122-eno121:13:112
275869980,4cyclictest0-21swapper/219:55:102
275759981,6cyclictest0-21swapper/121:00:351
275759980,5cyclictest0-21swapper/121:20:401
275759980,4cyclictest0-21swapper/123:30:141
275749987,1cyclictest9-21ksoftirqd/023:50:120
275749987,1cyclictest9-21ksoftirqd/023:05:100
275749987,1cyclictest9-21ksoftirqd/023:00:130
275749987,1cyclictest9-21ksoftirqd/022:14:590
275749987,1cyclictest9-21ksoftirqd/020:15:000
275749987,1cyclictest27265-21ssh21:16:580
275749986,1cyclictest707-21snmpd23:39:100
275749986,1cyclictest707-21snmpd19:38:150
275749986,1cyclictest707-21snmpd19:33:570
275749984,1cyclictest240-21systemd-journal20:24:590
275749981,6cyclictest32728-21ssh22:04:120
275749981,4cyclictest12053-21latency_hist00:20:010
275749981,3cyclictest0-21swapper/000:04:220
275749980,5cyclictest561-21nscd00:13:530
275749980,4cyclictest0-21swapper/022:20:100
5963270,0sleep10-21swapper/119:30:121
275869977,0cyclictest0-21swapper/223:46:022
275869976,1cyclictest707-21snmpd20:52:262
275869976,1cyclictest707-21snmpd20:29:002
275869976,1cyclictest61650irq/122-eno121:50:092
275869976,1cyclictest61650irq/122-eno121:20:192
275869976,1cyclictest61650irq/122-eno121:00:192
275869976,1cyclictest61650irq/122-eno100:34:562
275869976,1cyclictest28485-21ssh23:20:112
275869976,0cyclictest61650irq/122-eno122:25:102
275869975,2cyclictest707-21snmpd20:35:382
275869975,1cyclictest707-21snmpd20:14:582
275869975,1cyclictest707-21snmpd00:35:502
275869975,1cyclictest61650irq/122-eno122:30:152
275869975,1cyclictest61650irq/122-eno122:00:112
275869974,2cyclictest502-21munin-run19:19:592
275869970,3cyclictest0-21swapper/200:25:122
275869970,1cyclictest0-21swapper/222:43:192
275759972,5cyclictest26811-21chrt21:55:181
275759970,5cyclictest0-21swapper/100:11:131
275759970,4cyclictest0-21swapper/120:20:121
275759970,1cyclictest0-21swapper/120:10:451
275759970,1cyclictest0-21swapper/100:33:441
275749976,1cyclictest9-21ksoftirqd/022:55:000
275749976,1cyclictest9-21ksoftirqd/022:30:170
275749976,1cyclictest9-21ksoftirqd/020:59:590
275749976,1cyclictest9-21ksoftirqd/020:46:220
275749976,1cyclictest9-21ksoftirqd/020:30:130
275749976,1cyclictest9-21ksoftirqd/000:35:100
275749976,1cyclictest9-21ksoftirqd/000:20:130
275749976,1cyclictest11591-21ssh22:17:340
275749975,1cyclictest9-21ksoftirqd/022:25:140
275749975,1cyclictest9-21ksoftirqd/019:50:000
275749975,1cyclictest707-21snmpd22:35:070
275749975,1cyclictest707-21snmpd20:15:130
275749975,1cyclictest707-21snmpd19:42:180
275749973,1cyclictest1281-21memory00:05:150
275749973,0cyclictest0-21swapper/019:50:160
275749970,6cyclictest28377-21ssh23:59:570
275749970,6cyclictest21743-21grep00:30:190
275749970,6cyclictest21728-21pmu-power23:10:160
275749970,6cyclictest18441-21memory21:45:170
275749970,1cyclictest864-21apt-key19:20:000
275749970,1cyclictest2740-21ssh23:27:320
275749970,1cyclictest26912-21ssh23:16:570
275749970,1cyclictest22885-21ssh21:11:550
275749970,1cyclictest0-21swapper/021:27:450
275749970,1cyclictest0-21swapper/020:05:180
275749970,1cyclictest0-21swapper/000:25:200
25219270,0sleep10-21swapper/123:15:161
275869966,0cyclictest61650irq/122-eno123:55:132
275869966,0cyclictest61650irq/122-eno123:35:262
275869966,0cyclictest61650irq/122-eno123:15:192
275869966,0cyclictest61650irq/122-eno122:55:182
275869966,0cyclictest61650irq/122-eno122:51:232
275869966,0cyclictest61650irq/122-eno122:20:112
275869966,0cyclictest61650irq/122-eno122:15:032
275869966,0cyclictest61650irq/122-eno122:05:472
275869966,0cyclictest61650irq/122-eno120:55:042
275869966,0cyclictest61650irq/122-eno120:48:402
275869966,0cyclictest61650irq/122-eno120:30:122
275869966,0cyclictest61650irq/122-eno120:15:182
275869966,0cyclictest61650irq/122-eno120:00:182
275869966,0cyclictest61650irq/122-eno119:54:342
275869966,0cyclictest61650irq/122-eno119:45:142
275869966,0cyclictest61650irq/122-eno119:30:122
275869966,0cyclictest61650irq/122-eno119:20:002
275869966,0cyclictest61650irq/122-eno100:16:132
275869966,0cyclictest61650irq/122-eno100:00:202
275869965,1cyclictest707-21snmpd00:11:442
275869965,1cyclictest61650irq/122-eno122:45:132
275869965,1cyclictest61650irq/122-eno100:20:542
275869965,1cyclictest5199-21ssh21:30:032
275869965,1cyclictest28-21ksoftirqd/219:15:002
275869965,0cyclictest61650irq/122-eno120:05:112
275869964,1cyclictest707-21snmpd23:30:462
275869964,1cyclictest707-21snmpd21:08:322
275869964,1cyclictest61650irq/122-eno123:05:102
275869964,1cyclictest61650irq/122-eno119:25:172
275869963,1cyclictest240-21systemd-journal21:15:012
275869960,5cyclictest0-21swapper/220:40:112
275869960,4cyclictest0-21swapper/219:35:142
275759962,3cyclictest0-21swapper/120:25:111
275759960,6cyclictest0-21swapper/123:42:431
275759960,6cyclictest0-21swapper/121:09:031
275759960,6cyclictest0-21swapper/120:30:101
275759960,6cyclictest0-21swapper/100:02:131
275759960,5cyclictest0-21swapper/120:45:141
275759960,3cyclictest0-21swapper/123:39:211
275759960,3cyclictest0-21swapper/122:55:501
275759960,3cyclictest0-21swapper/122:50:411
275759960,3cyclictest0-21swapper/122:04:561
275759960,3cyclictest0-21swapper/119:25:111
275759960,3cyclictest0-21swapper/119:20:091
275759960,1cyclictest0-21swapper/123:10:141
275759960,1cyclictest0-21swapper/122:27:311
275759960,1cyclictest0-21swapper/119:10:501
275749965,1cyclictest707-21snmpd20:35:260
275749965,1cyclictest707-21snmpd20:25:390
275749965,1cyclictest27600-21ssh21:56:240
275749964,1cyclictest28882-21ssh22:40:100
275749964,1cyclictest13941-21diskstats21:40:120
275749962,3cyclictest11024-21/usr/sbin/munin20:50:130
275749961,4cyclictest769-21lldpd20:40:110
275749960,6cyclictest9328-21ssh21:35:010
275749960,6cyclictest9328-21ssh21:35:010
275749960,0cyclictest0-21swapper/021:05:120
275749960,0cyclictest0-21swapper/019:25:100
275749960,0cyclictest0-21swapper/019:10:330
23977260,1sleep10-21swapper/121:14:141
18370260,0sleep10-21swapper/123:05:391
275869953,1cyclictest11583-21grep19:40:182
275759955,0cyclictest0-21swapper/122:12:031
275759955,0cyclictest0-21swapper/122:09:201
275759955,0cyclictest0-21swapper/119:59:181
275759955,0cyclictest0-21swapper/119:44:291
275759955,0cyclictest0-21swapper/119:39:501
275759952,1cyclictest0-21swapper/122:45:151
275759951,3cyclictest0-21swapper/122:20:091
275759951,2cyclictest0-21swapper/120:55:111
275759951,1cyclictest0-21swapper/123:50:111
275759950,5cyclictest0-21swapper/123:00:061
275759950,5cyclictest0-21swapper/121:49:591
275759950,5cyclictest0-21swapper/121:31:181
275759950,5cyclictest0-21swapper/120:41:411
275759950,5cyclictest0-21swapper/119:18:381
275759950,5cyclictest0-21swapper/100:20:151
275759950,3cyclictest0-21swapper/123:55:161
275759950,3cyclictest0-21swapper/123:20:171
275759950,3cyclictest0-21swapper/120:50:151
275759950,1cyclictest0-21swapper/123:47:181
275759950,1cyclictest0-21swapper/100:15:201
275759950,0cyclictest0-21swapper/122:40:101
275759950,0cyclictest0-21swapper/121:26:321
275749950,5cyclictest0-21swapper/021:00:170
275759944,0cyclictest0-21swapper/121:35:031
275759944,0cyclictest0-21swapper/121:35:031
275759944,0cyclictest0-21swapper/120:38:361
275759944,0cyclictest0-21swapper/100:28:081
275759942,1cyclictest23591-21chrt22:32:351
275759941,1cyclictest0-21swapper/119:50:121
275759941,0cyclictest0-21swapper/100:35:111
275759940,4cyclictest0-21swapper/120:09:591
275759940,2cyclictest0-21swapper/122:15:121
275759940,2cyclictest0-21swapper/121:15:121
275759940,2cyclictest0-21swapper/120:15:131
275759940,1cyclictest0-21swapper/121:40:111
275759940,1cyclictest0-21swapper/120:00:111
275759940,1cyclictest0-21swapper/100:05:111
275759940,0cyclictest0-21swapper/119:45:201
27312240,0sleep10-21swapper/122:36:561
275759930,2cyclictest0-21swapper/121:50:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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