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2026-02-14 - 02:55
[ 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 Sat Feb 14, 2026 00:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1972422190,6sleep20-21swapper/219:05:182
207862210146,51sleep00-21swapper/019:07:350
188682209149,49sleep30-21swapper/319:05:133
207572197159,25sleep10-21swapper/119:07:121
2107299130,12cyclictest0-21swapper/200:22:552
2105199132,5cyclictest4503-21cat20:50:000
2105199132,5cyclictest11754-21apt-get21:05:000
21079991211,1cyclictest35-21ksoftirqd/321:10:003
2107999120,1cyclictest23385-21latency_hist19:15:003
2107999120,1cyclictest23385-21latency_hist19:15:003
21072991211,1cyclictest0-21swapper/219:30:192
21051991211,1cyclictest9-21ksoftirqd/021:45:000
21051991210,1cyclictest9-21ksoftirqd/000:20:000
21079991110,1cyclictest35-21ksoftirqd/323:10:003
21079991110,1cyclictest35-21ksoftirqd/320:10:013
21079991110,1cyclictest17278-21cpu23:15:133
21051991110,1cyclictest9-21ksoftirqd/022:24:590
21051991110,1cyclictest9-21ksoftirqd/020:20:180
289162100,0sleep00-21swapper/022:07:300
2107999107,1cyclictest35-21ksoftirqd/320:00:013
2107999100,7cyclictest0-21swapper/322:29:163
2107299100,6cyclictest14306-21diskmemload21:20:012
2107299100,2cyclictest0-21swapper/200:30:112
2105199109,1cyclictest9-21ksoftirqd/019:15:010
2105199109,1cyclictest9-21ksoftirqd/019:15:010
2105199108,1cyclictest9-21ksoftirqd/019:40:000
2105199100,6cyclictest23413-21munin-node19:21:360
25435290,0sleep00-21swapper/021:22:030
210799997,1cyclictest35-21ksoftirqd/322:34:593
210729990,7cyclictest0-21swapper/200:36:172
210519998,1cyclictest9-21ksoftirqd/023:10:130
210519998,1cyclictest9-21ksoftirqd/022:00:150
210519998,1cyclictest9-21ksoftirqd/021:25:120
210519998,1cyclictest9-21ksoftirqd/021:05:200
210519998,1cyclictest9-21ksoftirqd/020:30:130
210519998,1cyclictest9-21ksoftirqd/020:05:150
210519998,1cyclictest9-21ksoftirqd/019:15:010
210519993,1cyclictest10746-21ntp_states22:25:180
31826280,0sleep00-21swapper/022:51:550
210799987,1cyclictest35-21ksoftirqd/322:39:593
210799987,1cyclictest35-21ksoftirqd/322:00:003
210799986,1cyclictest707-21snmpd22:20:573
210799986,1cyclictest707-21snmpd21:13:273
210799986,1cyclictest707-21snmpd21:04:243
210799986,1cyclictest707-21snmpd20:03:103
210799986,1cyclictest35-21ksoftirqd/323:40:003
210799980,5cyclictest23419-21kworker/3:019:55:003
210729987,1cyclictest28-21ksoftirqd/220:05:002
210729987,1cyclictest0-21swapper/222:15:502
210729986,1cyclictest707-21snmpd21:35:282
210729986,1cyclictest707-21snmpd20:32:462
210729986,1cyclictest707-21snmpd20:18:592
210729986,1cyclictest707-21snmpd00:10:152
210729986,1cyclictest707-21snmpd00:07:142
210729986,1cyclictest61650irq/122-eno123:11:382
210729986,1cyclictest61650irq/122-eno122:40:112
210729986,1cyclictest61650irq/122-eno121:30:462
210729986,1cyclictest61650irq/122-eno121:12:072
210729986,1cyclictest21042-21cyclictest22:58:512
210729983,2cyclictest240-21systemd-journal20:15:012
210729981,6cyclictest9510-21missed_timers23:45:162
210729980,8cyclictest0-21swapper/222:35:572
210729980,7cyclictest0-21swapper/220:40:102
210729980,4cyclictest23576-21ntp_states22:00:192
210729980,3cyclictest0-21swapper/222:07:532
210639981,1cyclictest0-21swapper/119:13:361
210639981,1cyclictest0-21swapper/119:13:351
210519988,0cyclictest9-21ksoftirqd/021:15:110
210519987,1cyclictest9-21ksoftirqd/023:30:140
210519987,1cyclictest9-21ksoftirqd/023:25:130
210519987,1cyclictest9-21ksoftirqd/021:55:200
210519987,1cyclictest9-21ksoftirqd/020:35:120
210519986,1cyclictest9-21ksoftirqd/022:35:130
210519986,1cyclictest9-21ksoftirqd/020:00:010
210519986,1cyclictest707-21snmpd19:45:270
210519985,3cyclictest9-21ksoftirqd/021:45:110
210519985,2cyclictest21288-21grep00:00:160
210519984,1cyclictest14306-21diskmemload23:45:120
210519981,6cyclictest32407-21apt-get20:40:100
210519981,1cyclictest30708-21ssh22:10:130
210519980,7cyclictest1856-21cpu22:15:130
210519980,2cyclictest3301-21fschecks_count21:35:140
32313270,1sleep332706-21df00:15:133
210799977,0cyclictest35-21ksoftirqd/322:20:013
210799976,1cyclictest707-21snmpd22:54:583
210799976,1cyclictest707-21snmpd20:56:333
210799976,1cyclictest707-21snmpd20:23:343
210799976,1cyclictest35-21ksoftirqd/323:05:003
210799976,1cyclictest35-21ksoftirqd/321:55:013
210799976,1cyclictest35-21ksoftirqd/320:20:003
210799976,1cyclictest35-21ksoftirqd/300:10:013
210799975,1cyclictest9847-21ssh00:26:203
210799975,1cyclictest707-21snmpd21:47:203
210799975,1cyclictest707-21snmpd21:20:163
210799975,1cyclictest707-21snmpd20:48:353
210799975,1cyclictest707-21snmpd19:28:083
210799975,1cyclictest707-21snmpd00:38:133
210799975,1cyclictest35-21ksoftirqd/300:20:163
210799975,1cyclictest3233-21ssh22:56:393
210799975,1cyclictest26969-21ssh23:25:553
210799975,1cyclictest23504-21netstat22:00:173
210799975,1cyclictest14862-21ssh00:34:073
210799974,0cyclictest14306-21diskmemload23:21:263
210799971,6cyclictest30141-21kworker/u8:223:32:133
210799970,3cyclictest14306-21diskmemload00:00:173
210729976,1cyclictest707-21snmpd19:51:342
210729976,1cyclictest61650irq/122-eno123:30:412
210729976,1cyclictest61650irq/122-eno123:25:412
210729976,1cyclictest61650irq/122-eno122:50:132
210729976,1cyclictest61650irq/122-eno122:30:512
210729976,1cyclictest61650irq/122-eno122:24:382
210729976,1cyclictest61650irq/122-eno121:48:422
210729976,1cyclictest61650irq/122-eno121:24:412
210729976,1cyclictest61650irq/122-eno121:07:432
210729976,1cyclictest61650irq/122-eno100:18:072
210729976,1cyclictest30198-21ntpq19:25:182
210729976,0cyclictest61650irq/122-eno100:28:412
210729976,0cyclictest61650irq/122-eno100:00:352
210729975,1cyclictest61650irq/122-eno123:55:172
210729975,1cyclictest61650irq/122-eno123:00:132
210729975,1cyclictest61650irq/122-eno120:45:132
210729974,1cyclictest240-21systemd-journal19:25:002
210729971,5cyclictest16573-21apt-get23:15:012
210729970,4cyclictest5834-21ntpq20:50:182
210639976,1cyclictest0-21swapper/122:50:191
210639971,6cyclictest0-21swapper/123:14:361
210639971,6cyclictest0-21swapper/122:46:041
210639971,3cyclictest0-21swapper/120:30:111
210639971,3cyclictest0-21swapper/100:25:151
210639970,6cyclictest0-21swapper/119:26:361
210639970,5cyclictest0-21swapper/122:10:131
210519977,0cyclictest9-21ksoftirqd/022:40:120
210519977,0cyclictest9-21ksoftirqd/000:05:150
210519976,1cyclictest9-21ksoftirqd/019:29:020
210519976,1cyclictest9-21ksoftirqd/000:25:150
210519976,1cyclictest3718-21ssh22:57:520
210519975,1cyclictest9-21ksoftirqd/023:40:130
210519975,1cyclictest9-21ksoftirqd/023:35:140
210519975,1cyclictest9-21ksoftirqd/020:10:120
210519975,1cyclictest9-21ksoftirqd/000:10:130
210519975,1cyclictest12594-21ssh23:50:120
210519971,5cyclictest769-21lldpd23:05:040
210519971,5cyclictest23413-21munin-node21:34:120
210519971,5cyclictest23413-21munin-node19:40:100
210519970,6cyclictest3688-21ssh00:20:030
210519970,6cyclictest21611-21sort23:20:120
210519970,6cyclictest18725-21ssh23:56:570
210519970,6cyclictest17801-21gltestperf23:15:150
210519970,6cyclictest0-21swapper/021:50:140
210519970,6cyclictest0-21swapper/021:10:170
210519970,1cyclictest28038-21ssh22:47:160
210519970,1cyclictest14306-21diskmemload00:30:260
210519970,1cyclictest0-21swapper/000:35:170
210799965,1cyclictest9651-21ntpq23:45:183
210799965,1cyclictest707-21snmpd22:45:313
210799965,1cyclictest35-21ksoftirqd/323:10:013
210799965,1cyclictest35-21ksoftirqd/322:10:163
210799965,1cyclictest35-21ksoftirqd/321:35:123
210799965,1cyclictest35-21ksoftirqd/320:55:013
210799965,1cyclictest35-21ksoftirqd/319:39:043
210799965,1cyclictest29275-21ssh21:26:213
210799965,1cyclictest26497-21ntpq20:25:183
210799965,1cyclictest2211-21ssh21:34:283
210799965,1cyclictest18254-21ssh23:55:473
210799964,1cyclictest707-21snmpd19:44:433
210799964,1cyclictest707-21snmpd19:29:593
210799964,1cyclictest707-21snmpd19:20:153
210799964,1cyclictest707-21snmpd00:11:043
210799964,1cyclictest14306-21diskmemload22:43:513
210799962,0cyclictest6651-21apt-get21:40:113
210799961,1cyclictest0-21swapper/323:42:503
210799960,2cyclictest0-21swapper/323:50:183
210799960,1cyclictest0-21swapper/322:05:133
210799960,1cyclictest0-21swapper/321:15:383
210729966,0cyclictest61650irq/122-eno123:50:012
210729966,0cyclictest61650irq/122-eno123:40:122
210729966,0cyclictest61650irq/122-eno123:35:022
210729966,0cyclictest61650irq/122-eno122:45:112
210729966,0cyclictest61650irq/122-eno121:41:042
210729966,0cyclictest61650irq/122-eno119:40:202
210729966,0cyclictest61650irq/122-eno119:11:072
210729966,0cyclictest61650irq/122-eno119:11:072
210729965,1cyclictest61650irq/122-eno122:25:042
210729965,1cyclictest61650irq/122-eno121:50:162
210729965,1cyclictest61650irq/122-eno120:35:172
210729965,1cyclictest61650irq/122-eno119:16:162
210729965,1cyclictest21937-21cat23:20:142
210729965,1cyclictest0-21swapper/220:09:192
210729964,1cyclictest61650irq/122-eno123:05:132
210729964,1cyclictest61650irq/122-eno122:10:122
210729964,1cyclictest23856-21cat20:20:172
210729961,2cyclictest27018-21apt-get21:25:092
210729960,6cyclictest0-21swapper/220:57:322
210729960,6cyclictest0-21swapper/220:27:112
210729960,6cyclictest0-21swapper/219:55:072
210729960,6cyclictest0-21swapper/219:46:452
210729960,5cyclictest19093-21grep21:55:142
210639961,3cyclictest0-21swapper/122:22:181
210639961,2cyclictest0-21swapper/100:10:161
210639961,1cyclictest0-21swapper/123:05:111
210639961,1cyclictest0-21swapper/122:30:111
210639960,6cyclictest0-21swapper/123:35:151
210639960,6cyclictest0-21swapper/122:58:101
210639960,6cyclictest0-21swapper/121:37:171
210639960,6cyclictest0-21swapper/121:14:531
210639960,6cyclictest0-21swapper/120:40:211
210639960,6cyclictest0-21swapper/120:16:311
210639960,6cyclictest0-21swapper/119:45:191
210639960,5cyclictest0-21swapper/122:37:111
210639960,4cyclictest0-21swapper/123:32:571
210639960,4cyclictest0-21swapper/122:00:441
210639960,4cyclictest0-21swapper/100:00:011
210639960,3cyclictest0-21swapper/123:50:091
210639960,3cyclictest0-21swapper/121:29:141
210639960,3cyclictest0-21swapper/121:20:221
210639960,1cyclictest0-21swapper/120:55:191
210639960,0cyclictest0-21swapper/120:14:321
210519965,1cyclictest9-21ksoftirqd/022:30:010
210519965,1cyclictest9-21ksoftirqd/020:25:130
210519965,1cyclictest707-21snmpd20:52:030
210519965,1cyclictest707-21snmpd20:04:100
210519964,1cyclictest9-21ksoftirqd/019:50:130
210519960,4cyclictest0-21swapper/023:00:160
210519960,1cyclictest0-21swapper/020:55:110
210519960,1cyclictest0-21swapper/019:30:160
210519960,0cyclictest0-21swapper/020:17:320
22548250,1sleep10-21swapper/123:20:201
210799954,1cyclictest35-21ksoftirqd/319:15:013
210799953,1cyclictest30037-21apt-get20:35:113
210799950,4cyclictest32708-21tr20:40:123
210799950,1cyclictest0-21swapper/320:10:103
210729953,1cyclictest1511-21/usr/sbin/munin19:35:192
210729950,1cyclictest0-21swapper/221:00:112
210639955,0cyclictest0-21swapper/122:06:211
210639955,0cyclictest0-21swapper/121:46:081
210639953,1cyclictest323952sleep119:30:141
210639951,2cyclictest0-21swapper/123:45:121
210639950,5cyclictest0-21swapper/123:02:251
210639950,5cyclictest0-21swapper/122:40:451
210639950,5cyclictest0-21swapper/100:35:581
210639950,3cyclictest0-21swapper/121:30:191
210639950,3cyclictest0-21swapper/100:15:101
210639950,2cyclictest0-21swapper/123:40:431
210639950,2cyclictest0-21swapper/123:26:141
210639950,2cyclictest0-21swapper/122:19:241
210639950,2cyclictest0-21swapper/121:16:251
210639950,2cyclictest0-21swapper/100:07:221
210639950,1cyclictest0-21swapper/123:15:131
210639950,1cyclictest0-21swapper/121:52:051
210639950,1cyclictest0-21swapper/120:35:161
210639950,0cyclictest0-21swapper/121:57:051
210639950,0cyclictest0-21swapper/121:42:081
13624250,0sleep10-21swapper/100:30:561
210799944,0cyclictest23419-21kworker/3:020:30:073
210799942,1cyclictest6449-21/usr/sbin/munin19:45:123
210639943,1cyclictest35162sleep119:38:351
210639941,2cyclictest0-21swapper/121:00:121
210639941,2cyclictest0-21swapper/120:00:131
210639941,1cyclictest0-21swapper/120:05:161
210639940,4cyclictest0-21swapper/120:20:161
210639940,4cyclictest0-21swapper/119:20:161
210639940,4cyclictest0-21swapper/100:02:501
210639940,3cyclictest0-21swapper/100:20:491
210639940,2cyclictest0-21swapper/120:50:111
210639940,2cyclictest0-21swapper/119:55:121
210639940,2cyclictest0-21swapper/119:40:131
210639940,1cyclictest0-21swapper/121:05:171
210639940,0cyclictest0-21swapper/122:25:181
210639932,1cyclictest253222sleep120:25:051
210639931,1cyclictest0-21swapper/119:15:011
210639930,1cyclictest0-21swapper/120:45:111
210639930,1cyclictest0-21swapper/119:50:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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