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2026-02-22 - 06:50
[ 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 Sun Feb 22, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201262216164,26sleep30-21swapper/319:05:023
222412213156,45sleep00-21swapper/019:09:580
220232199160,26sleep20-21swapper/219:07:092
219922199161,25sleep10-21swapper/119:06:451
2698321010,0sleep30-21swapper/319:15:203
20622800,0sleep10-21swapper/122:55:121
89142720,0sleep10-21swapper/120:55:141
268992160,0sleep30-21swapper/300:07:483
22356991414,0cyclictest0-21swapper/321:59:263
318122120,0sleep10-21swapper/122:10:151
22348991210,1cyclictest28-21ksoftirqd/220:15:012
2234899119,1cyclictest28-21ksoftirqd/221:00:002
2234899119,1cyclictest28-21ksoftirqd/219:25:002
2233399119,1cyclictest9-21ksoftirqd/020:25:000
2233399113,4cyclictest2590-21latency_hist19:35:000
22333991110,1cyclictest9-21ksoftirqd/022:25:120
312202100,0sleep30-21swapper/300:13:543
309502100,0sleep10-21swapper/121:28:271
2233399109,1cyclictest9-21ksoftirqd/019:55:160
2233399109,0cyclictest9-21ksoftirqd/021:52:310
2233399108,1cyclictest9-21ksoftirqd/023:10:130
2233399108,1cyclictest9-21ksoftirqd/022:55:160
2233399108,1cyclictest9-21ksoftirqd/000:25:150
2233399102,4cyclictest19126-21date20:10:000
2233399100,5cyclictest1322-21munin-plugin-st22:55:000
223569997,1cyclictest35-21ksoftirqd/321:40:003
223489999,0cyclictest0-21swapper/222:16:512
223489998,1cyclictest28-21ksoftirqd/220:05:002
223409990,2cyclictest0-21swapper/121:25:001
223409990,2cyclictest0-21swapper/121:18:031
223409990,2cyclictest0-21swapper/100:10:141
223339998,1cyclictest9-21ksoftirqd/023:55:180
223339998,1cyclictest9-21ksoftirqd/023:45:190
223339998,1cyclictest9-21ksoftirqd/023:45:010
223339998,1cyclictest9-21ksoftirqd/022:40:140
223339998,1cyclictest9-21ksoftirqd/022:15:110
223339998,1cyclictest9-21ksoftirqd/021:55:150
223339998,1cyclictest9-21ksoftirqd/020:45:110
223339998,1cyclictest9-21ksoftirqd/019:45:130
223339998,1cyclictest9-21ksoftirqd/019:10:150
223339998,1cyclictest9-21ksoftirqd/000:10:320
223339990,6cyclictest15212-21diskmemload23:35:520
223339990,1cyclictest240-21systemd-journal21:15:000
223569986,1cyclictest707-21snmpd23:19:433
223569986,1cyclictest707-21snmpd22:40:453
223569986,1cyclictest707-21snmpd21:54:383
223569986,1cyclictest707-21snmpd21:43:403
223569980,7cyclictest0-21swapper/323:43:563
223569980,5cyclictest24246-21apt-get20:20:103
223569980,3cyclictest15992-21/usr/sbin/munin21:10:153
223489987,1cyclictest28-21ksoftirqd/200:00:012
223489986,1cyclictest61650irq/122-eno122:55:182
223489986,1cyclictest61650irq/122-eno122:40:152
223489986,1cyclictest61650irq/122-eno122:05:132
223489986,1cyclictest61650irq/122-eno119:15:022
223489986,1cyclictest61650irq/122-eno100:00:122
223489986,1cyclictest28-21ksoftirqd/221:05:012
223489985,2cyclictest61650irq/122-eno120:20:112
223489980,7cyclictest12181-21sed22:25:212
223489980,5cyclictest15212-21diskmemload23:25:152
223409981,1cyclictest0-21swapper/121:42:161
223339988,0cyclictest9-21ksoftirqd/019:15:000
223339987,1cyclictest9-21ksoftirqd/023:25:120
223339987,1cyclictest9-21ksoftirqd/023:15:140
223339987,1cyclictest9-21ksoftirqd/023:05:170
223339987,1cyclictest9-21ksoftirqd/022:30:210
223339987,1cyclictest9-21ksoftirqd/022:10:130
223339987,1cyclictest9-21ksoftirqd/021:35:120
223339987,1cyclictest9-21ksoftirqd/021:20:110
223339987,1cyclictest9-21ksoftirqd/020:00:110
223339987,1cyclictest9-21ksoftirqd/000:15:110
223339986,1cyclictest9-21ksoftirqd/022:35:150
223339986,1cyclictest707-21snmpd19:43:070
223339981,4cyclictest364-21latency_hist23:35:000
223339980,7cyclictest23093-21ssh00:03:060
223339980,7cyclictest0-21swapper/020:35:170
223339980,4cyclictest8172-21sed20:55:000
223339980,1cyclictest29327-21ssh22:05:450
14822280,1sleep1111rcu_preempt23:10:191
223569976,1cyclictest707-21snmpd22:57:153
223569976,1cyclictest707-21snmpd00:18:513
223569976,1cyclictest35-21ksoftirqd/322:04:253
223569976,1cyclictest35-21ksoftirqd/320:15:003
223569975,1cyclictest9240-21cat20:55:163
223569975,1cyclictest707-21snmpd23:01:523
223569975,1cyclictest707-21snmpd21:28:283
223569975,1cyclictest707-21snmpd19:37:033
223569975,1cyclictest707-21snmpd19:30:153
223569975,1cyclictest707-21snmpd19:28:363
223569975,1cyclictest707-21snmpd00:22:293
223569975,1cyclictest22761-21cat20:15:153
223569975,1cyclictest22341-21ssh00:01:123
223569975,1cyclictest2062-21ssh21:31:573
223569973,2cyclictest15212-21diskmemload23:25:023
223569971,3cyclictest29201-21apt-get23:30:103
223569970,3cyclictest0-21swapper/300:26:183
223569970,2cyclictest0-21swapper/320:00:123
223489976,1cyclictest61650irq/122-eno123:50:132
223489976,1cyclictest61650irq/122-eno123:15:562
223489976,1cyclictest61650irq/122-eno123:03:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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