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2026-01-25 - 06:32
[ 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 highest latencies:
System rack1slot1.osadl.org (updated Sun Jan 25, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243152221158,24sleep10-21swapper/119:06:491
243372208175,22sleep30-21swapper/319:07:073
242392207175,21sleep20-21swapper/219:05:502
245272199128,16sleep00-21swapper/019:09:340
184552580,0sleep20-21swapper/200:32:232
168082550,0sleep30-21swapper/320:00:103
214402220,0sleep00-21swapper/020:09:590
116462160,2sleep121-21ksoftirqd/121:40:201
24667991412,1cyclictest28-21ksoftirqd/220:39:592
2465999130,12cyclictest0-21swapper/123:22:371
24654991312,1cyclictest9-21ksoftirqd/022:45:000
24654991311,1cyclictest9-21ksoftirqd/019:35:000
74252120,0sleep00-21swapper/023:38:220
74252120,0sleep00-21swapper/023:38:210
24654991211,1cyclictest9-21ksoftirqd/020:35:000
2466799119,1cyclictest28-21ksoftirqd/219:50:012
2466799100,8cyclictest0-21swapper/200:39:292
2465499109,1cyclictest9-21ksoftirqd/022:10:140
2465499109,1cyclictest9-21ksoftirqd/000:00:000
2465499108,1cyclictest9-21ksoftirqd/020:45:150
2465499107,1cyclictest9-21ksoftirqd/022:30:000
2465499104,5cyclictest7027-21latency_hist19:40:000
2465499102,4cyclictest32430-21date19:25:000
2465499102,4cyclictest12632-21latency_hist21:00:010
24654991010,0cyclictest9-21ksoftirqd/023:05:000
246759990,6cyclictest0-21swapper/323:50:103
246759990,6cyclictest0-21swapper/300:15:103
246679999,0cyclictest0-21swapper/222:10:292
246679992,4cyclictest240-21systemd-journal22:55:012
246599991,4cyclictest0-21swapper/122:05:111
246549998,1cyclictest9-21ksoftirqd/022:05:110
246549998,1cyclictest9-21ksoftirqd/022:00:120
246549998,1cyclictest9-21ksoftirqd/000:30:140
246759987,1cyclictest35-21ksoftirqd/322:45:013
246759986,1cyclictest707-21snmpd23:58:283
246759986,1cyclictest707-21snmpd22:38:173
246759986,1cyclictest707-21snmpd22:25:013
246759986,1cyclictest707-21snmpd19:50:003
246759986,1cyclictest35-21ksoftirqd/320:45:003
246759982,3cyclictest2055-21gltestperf22:10:153
246759981,4cyclictest28720-21apt-get20:25:123
246759981,4cyclictest0-21swapper/300:25:193
246759980,7cyclictest28260-21apt-get00:05:123
246679986,1cyclictest707-21snmpd23:43:042
246679986,1cyclictest707-21snmpd22:23:382
246679986,1cyclictest61650irq/122-eno123:35:002
246679986,1cyclictest61650irq/122-eno123:05:162
246679986,1cyclictest61650irq/122-eno122:05:112
246679984,2cyclictest240-21systemd-journal20:00:012
246679980,2cyclictest0-21swapper/200:10:112
246599986,1cyclictest0-21swapper/121:05:111
246549987,1cyclictest9-21ksoftirqd/023:41:250
246549987,1cyclictest9-21ksoftirqd/023:30:140
246549987,1cyclictest9-21ksoftirqd/023:15:100
246549987,1cyclictest9-21ksoftirqd/021:55:120
246549987,1cyclictest9-21ksoftirqd/021:35:000
246549987,1cyclictest9-21ksoftirqd/021:05:140
246549987,1cyclictest9-21ksoftirqd/000:10:140
246549987,0cyclictest9-21ksoftirqd/000:05:000
246549986,1cyclictest707-21snmpd19:49:430
246549986,1cyclictest18336-21memory22:30:150
246549986,1cyclictest12368-21ssh21:41:520
246549984,2cyclictest240-21systemd-journal23:10:000
246549983,4cyclictest0-21swapper/023:21:320
246549980,6cyclictest0-21swapper/022:47:370
246759976,1cyclictest707-21snmpd23:19:243
246759976,1cyclictest707-21snmpd21:35:403
246759976,1cyclictest707-21snmpd21:05:293
246759976,1cyclictest707-21snmpd21:00:023
246759976,1cyclictest707-21snmpd20:23:223
246759975,1cyclictest7920-21ssh22:17:063
246759975,1cyclictest707-21snmpd23:14:183
246759975,1cyclictest707-21snmpd23:00:483
246759975,1cyclictest707-21snmpd21:53:243
246759975,1cyclictest707-21snmpd20:37:173
246759975,1cyclictest707-21snmpd19:36:243
246759975,1cyclictest3467-21ssh00:14:593
246759975,1cyclictest27063-21ssh00:02:463
246759975,1cyclictest12249-21ssh22:22:573
246759975,1cyclictest11461-21sshd23:43:243
246759972,4cyclictest568-21nscd23:22:023
246759972,2cyclictest9968-21apt-get21:40:113
246759971,4cyclictest31820-21sh21:25:213
246759971,2cyclictest17499-21diskmemload23:26:473
246759971,2cyclictest0-21swapper/322:00:103
246759970,1cyclictest240-21systemd-journal21:49:553
246679976,1cyclictest707-21snmpd21:30:172
246679976,1cyclictest61650irq/122-eno123:57:452
246679976,1cyclictest61650irq/122-eno123:28:132
246679976,1cyclictest61650irq/122-eno122:45:122
246679976,1cyclictest61650irq/122-eno122:36:082
246679976,1cyclictest61650irq/122-eno121:25:172
246679976,1cyclictest61650irq/122-eno121:20:122
246679976,1cyclictest61650irq/122-eno121:17:512
246679976,1cyclictest61650irq/122-eno121:11:022
246679976,1cyclictest61650irq/122-eno100:23:362
246679975,1cyclictest707-21snmpd23:21:092
246679975,1cyclictest707-21snmpd23:10:202
246679975,1cyclictest707-21snmpd22:00:012
246679975,1cyclictest707-21snmpd20:25:022
246679975,1cyclictest61650irq/122-eno122:40:002
246679975,1cyclictest61650irq/122-eno120:00:152
246679975,1cyclictest18373-21ssh23:50:542
246679974,2cyclictest14944-21perf21:05:012
246679972,2cyclictest10443-21apt-get20:55:112
246679970,6cyclictest0-21swapper/221:35:102
246679970,5cyclictest0-21swapper/200:01:422
246679970,4cyclictest8031-21sh22:17:242
246679970,3cyclictest26967-21munin-node19:14:592
246679970,1cyclictest0-21swapper/221:45:182
246679970,1cyclictest0-21swapper/221:06:422
246599971,4cyclictest0-21swapper/121:25:171
246599971,1cyclictest0-21swapper/100:32:351
246599970,7cyclictest0-21swapper/120:55:361
246599970,7cyclictest0-21swapper/100:15:111
246599970,4cyclictest0-21swapper/123:45:191
246599970,4cyclictest0-21swapper/121:45:111
246599970,4cyclictest0-21swapper/100:00:121
246599970,1cyclictest0-21swapper/123:10:171
246599970,1cyclictest0-21swapper/120:37:501
246549976,1cyclictest9-21ksoftirqd/022:50:210
246549976,1cyclictest9-21ksoftirqd/020:40:130
246549976,1cyclictest9-21ksoftirqd/000:35:150
246549976,1cyclictest19717-21ssh21:50:280
246549975,1cyclictest9-21ksoftirqd/023:50:130
246549975,1cyclictest9-21ksoftirqd/021:10:120
246549975,1cyclictest9-21ksoftirqd/019:25:200
246549975,1cyclictest707-21snmpd20:53:050
246549975,1cyclictest707-21snmpd20:29:410
246549975,1cyclictest707-21snmpd20:00:070
246549975,1cyclictest707-21snmpd19:10:510
246549974,1cyclictest17499-21diskmemload21:45:040
246549971,6cyclictest12083-1kworker/u9:122:23:370
246549971,6cyclictest0-21swapper/022:19:520
246549970,7cyclictest0-21swapper/020:15:210
246549970,6cyclictest5785-21ssh00:15:550
246549970,6cyclictest5749-21grep22:55:160
246549970,6cyclictest30391-21taskset21:25:130
246549970,6cyclictest0-21swapper/023:25:170
246549970,1cyclictest27012-21munin-node19:14:590
246549970,1cyclictest14579-21ssh23:46:180
246549970,1cyclictest0-21swapper/021:35:170
246549970,1cyclictest0-21swapper/000:05:100
24441270,0sleep00-21swapper/022:38:470
7046260,0sleep10-21swapper/123:37:281
7046260,0sleep10-21swapper/123:37:281
246759965,1cyclictest7216-21ssh22:56:053
246759965,1cyclictest707-21snmpd22:06:013
246759965,1cyclictest707-21snmpd21:20:533
246759965,1cyclictest6996-21ssh23:37:193
246759965,1cyclictest6996-21ssh23:37:193
246759965,1cyclictest4980-21ssh21:33:143
246759965,1cyclictest32699-21ssh22:49:033
246759965,1cyclictest29061-21ntpq19:15:183
246759965,1cyclictest24339-21ssh21:16:413
246759965,1cyclictest19405-21ssh22:31:073
246759965,1cyclictest17827-21ssh00:30:453
246759965,1cyclictest14953-21ssh23:05:333
246759964,1cyclictest707-21snmpd21:10:303
246759964,1cyclictest707-21snmpd20:56:473
246759964,1cyclictest707-21snmpd20:13:223
246759964,1cyclictest707-21snmpd19:40:463
246759964,1cyclictest707-21snmpd00:22:263
246759964,1cyclictest35-21ksoftirqd/319:20:313
246759962,1cyclictest26994-21awk19:15:003
246759961,1cyclictest0-21swapper/320:50:113
246759960,3cyclictest407-21apt-get23:30:113
246759960,1cyclictest240-21systemd-journal21:59:553
246759960,1cyclictest0-21swapper/323:45:103
246679966,0cyclictest61650irq/122-eno123:37:252
246679966,0cyclictest61650irq/122-eno123:37:242
246679966,0cyclictest61650irq/122-eno123:15:032
246679966,0cyclictest61650irq/122-eno123:00:422
246679966,0cyclictest61650irq/122-eno122:55:022
246679966,0cyclictest61650irq/122-eno122:01:342
246679966,0cyclictest61650irq/122-eno120:45:132
246679966,0cyclictest61650irq/122-eno120:22:442
246679966,0cyclictest61650irq/122-eno120:11:402
246679966,0cyclictest61650irq/122-eno119:50:132
246679966,0cyclictest61650irq/122-eno119:16:282
246679966,0cyclictest61650irq/122-eno100:15:132
246679966,0cyclictest61650irq/122-eno100:05:002
246679965,1cyclictest61650irq/122-eno122:30:102
246679965,1cyclictest61650irq/122-eno119:40:212
246679965,1cyclictest61650irq/122-eno100:25:142
246679965,1cyclictest25138-21ntpq20:15:182
246679964,1cyclictest61650irq/122-eno123:45:102
246679964,1cyclictest61650irq/122-eno122:25:112
246679964,1cyclictest61650irq/122-eno119:25:162
246679962,1cyclictest17499-21diskmemload21:50:152
246679960,6cyclictest0-21swapper/220:31:052
246679960,6cyclictest0-21swapper/219:30:332
246679960,5cyclictest0-21swapper/221:40:442
246679960,1cyclictest0-21swapper/220:54:082
246599960,6cyclictest0-21swapper/121:50:171
246599960,6cyclictest0-21swapper/119:57:511
246599960,6cyclictest0-21swapper/100:11:311
246599960,5cyclictest0-21swapper/119:30:141
246599960,4cyclictest0-21swapper/121:35:431
246599960,4cyclictest0-21swapper/100:20:181
246599960,3cyclictest0-21swapper/123:33:171
246599960,3cyclictest0-21swapper/122:35:351
246599960,2cyclictest0-21swapper/123:04:131
246599960,1cyclictest0-21swapper/122:21:451
246599960,1cyclictest0-21swapper/121:16:571
246599960,1cyclictest0-21swapper/120:33:441
246599960,1cyclictest0-21swapper/120:10:161
246599960,1cyclictest0-21swapper/119:10:331
246549965,1cyclictest9-21ksoftirqd/023:10:140
246549965,1cyclictest9-21ksoftirqd/021:20:120
246549965,1cyclictest13255-21sed00:25:220
246549964,1cyclictest9-21ksoftirqd/000:20:110
246549962,3cyclictest26363-21apt-get20:20:110
246549960,6cyclictest0-21swapper/020:35:460
246549960,6cyclictest0-21swapper/019:55:180
246549960,6cyclictest0-21swapper/019:50:070
246549960,6cyclictest0-21swapper/019:40:100
246549960,0cyclictest0-21swapper/021:15:100
32112250,0sleep10-21swapper/122:47:331
246759955,0cyclictest8138-21kworker/3:219:49:533
246759954,1cyclictest3231-21ssh22:51:023
246759953,1cyclictest14637-21tr19:55:133
246759953,0cyclictest17499-21diskmemload00:35:503
246759950,4cyclictest0-21swapper/320:15:123
246759950,3cyclictest240-21systemd-journal20:49:553
246679955,0cyclictest61650irq/122-eno120:06:002
246679953,1cyclictest30513-21grep19:20:132
246679950,2cyclictest0-21swapper/220:40:132
246679950,1cyclictest0-21swapper/219:35:152
246599954,1cyclictest0-21swapper/100:35:171
246599951,2cyclictest0-21swapper/123:15:181
246599950,5cyclictest0-21swapper/123:51:211
246599950,5cyclictest0-21swapper/122:52:331
246599950,5cyclictest0-21swapper/122:41:121
246599950,5cyclictest0-21swapper/121:57:181
246599950,5cyclictest0-21swapper/121:32:241
246599950,5cyclictest0-21swapper/121:11:091
246599950,5cyclictest0-21swapper/119:40:161
246599950,5cyclictest0-21swapper/119:36:011
246599950,5cyclictest0-21swapper/100:29:431
246599950,5cyclictest0-21swapper/100:07:081
246599950,4cyclictest0-21swapper/120:45:161
246599950,4cyclictest0-21swapper/120:25:141
246599950,3cyclictest0-21swapper/122:57:351
246599950,3cyclictest0-21swapper/122:14:081
246599950,2cyclictest0-21swapper/123:40:111
246599950,2cyclictest0-21swapper/122:34:401
246599950,2cyclictest0-21swapper/120:05:011
246599950,1cyclictest0-21swapper/123:57:341
246599950,1cyclictest0-21swapper/122:27:261
246599950,1cyclictest0-21swapper/122:15:001
246599950,1cyclictest0-21swapper/122:00:571
246599950,1cyclictest0-21swapper/119:20:001
246599950,0cyclictest0-21swapper/123:05:181
246599950,0cyclictest0-21swapper/120:20:281
246549951,2cyclictest548-21systemd-logind20:05:190
246549950,4cyclictest12814-21/usr/sbin/munin21:00:110
246759943,1cyclictest3298-21grep19:30:133
246759942,1cyclictest19583-21/usr/sbin/munin20:05:153
246759941,2cyclictest31075-21apt-get20:30:113
246759940,3cyclictest32657-21telnet19:25:113
246599943,1cyclictest0-21swapper/120:45:001
246599940,4cyclictest0-21swapper/121:02:531
246599940,2cyclictest0-21swapper/123:25:161
246599940,2cyclictest0-21swapper/120:50:121
246599940,2cyclictest0-21swapper/120:05:021
246599940,2cyclictest0-21swapper/119:20:211
246599940,1cyclictest0-21swapper/121:20:081
246599940,1cyclictest0-21swapper/119:45:181
246599940,1cyclictest0-21swapper/119:25:141
246599933,0cyclictest0-21swapper/119:50:031
246599931,1cyclictest0-21swapper/120:15:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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