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2026-02-02 - 20:24
[ 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 376 highest latencies:
System rack1slot1.osadl.org (updated Mon Feb 02, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248452201161,26sleep20-21swapper/207:06:302
250842200161,25sleep00-21swapper/007:09:380
248292200160,26sleep30-21swapper/307:06:193
250482199159,26sleep10-21swapper/107:09:091
111172740,0sleep10-21swapper/112:25:131
17332250,0sleep20-21swapper/210:51:012
188332220,0sleep10-21swapper/111:14:201
2518599190,7cyclictest0-21swapper/009:10:160
166522170,0sleep00-21swapper/011:50:190
138832140,0sleep30-21swapper/309:43:383
25194991110,1cyclictest0-21swapper/209:42:352
25194991110,1cyclictest0-21swapper/209:14:382
2520399108,1cyclictest35-21ksoftirqd/308:40:003
2519499109,1cyclictest0-21swapper/210:44:032
2519499108,1cyclictest28-21ksoftirqd/207:30:002
2518599109,1cyclictest9-21ksoftirqd/010:50:000
2518599108,1cyclictest9-21ksoftirqd/011:25:000
2518599108,1cyclictest9-21ksoftirqd/011:25:000
2518599108,1cyclictest9-21ksoftirqd/010:09:590
2518599107,1cyclictest9-21ksoftirqd/007:30:000
9253290,0sleep018234-21diskmemload12:21:440
252039990,6cyclictest30501-21apt-get10:05:103
251949997,1cyclictest61650irq/122-eno111:47:592
251949993,4cyclictest23317-21apt-get12:00:112
251949990,6cyclictest23940-21threads09:15:202
251949990,1cyclictest0-21swapper/212:35:132
251859998,1cyclictest9-21ksoftirqd/011:35:010
251859998,1cyclictest9-21ksoftirqd/007:40:200
251859997,1cyclictest9-21ksoftirqd/011:05:140
251859997,1cyclictest9-21ksoftirqd/007:15:000
251859990,8cyclictest12621-21ssh09:40:250
251859990,1cyclictest25183-21cyclictest08:45:200
28982280,0sleep00-21swapper/010:01:550
252039987,1cyclictest35-21ksoftirqd/309:09:593
252039986,1cyclictest707-21snmpd12:35:203
252039986,1cyclictest707-21snmpd11:03:103
252039986,1cyclictest707-21snmpd07:31:313
252039981,4cyclictest31788-21latency07:20:173
252039980,4cyclictest0-21swapper/311:45:093
251949988,0cyclictest61650irq/122-eno109:30:562
251949988,0cyclictest61650irq/122-eno109:30:562
251949987,1cyclictest28-21ksoftirqd/211:25:002
251949987,1cyclictest28-21ksoftirqd/211:25:002
251949986,1cyclictest61650irq/122-eno112:34:352
251949986,1cyclictest61650irq/122-eno111:25:192
251949986,1cyclictest61650irq/122-eno111:05:132
251949986,1cyclictest61650irq/122-eno111:00:152
251949986,1cyclictest61650irq/122-eno110:39:272
251949986,1cyclictest61650irq/122-eno109:50:142
251869980,2cyclictest0-21swapper/109:35:111
251859987,1cyclictest17631-21ssh12:32:580
251859986,1cyclictest9-21ksoftirqd/010:35:010
251859985,2cyclictest707-21snmpd07:47:350
251859981,1cyclictest693-21runrttasks10:15:150
251859980,7cyclictest30816-21ssh11:28:340
251859980,7cyclictest28216-21ssh10:42:020
251859980,7cyclictest26104-21ssh12:02:500
251859980,7cyclictest14178-21ssh12:29:110
252039976,1cyclictest16297-21cat11:50:173
252039975,1cyclictest9947-21ssh09:38:413
252039975,1cyclictest707-21snmpd12:31:113
252039975,1cyclictest707-21snmpd12:28:143
252039975,1cyclictest707-21snmpd11:59:003
252039975,1cyclictest707-21snmpd11:43:003
252039975,1cyclictest707-21snmpd11:31:123
252039975,1cyclictest707-21snmpd10:26:283
252039975,1cyclictest707-21snmpd10:02:153
252039975,1cyclictest707-21snmpd08:50:163
252039975,1cyclictest707-21snmpd08:26:213
252039975,1cyclictest707-21snmpd08:14:523
252039975,1cyclictest707-21snmpd08:03:383
252039975,1cyclictest707-21snmpd07:52:353
252039975,1cyclictest12827-21ssh10:23:053
252039974,2cyclictest18234-21diskmemload09:49:123
252039973,1cyclictest0-21swapper/310:51:053
252039972,2cyclictest0-21swapper/309:31:143
252039972,2cyclictest0-21swapper/309:31:143
252039970,7cyclictest0-21swapper/312:14:543
252039970,6cyclictest21061-21ssh09:12:393
251949976,1cyclictest61650irq/122-eno112:10:192
251949976,1cyclictest61650irq/122-eno111:54:182
251949976,1cyclictest61650irq/122-eno110:26:112
251949976,1cyclictest61650irq/122-eno110:01:342
251949976,1cyclictest61650irq/122-eno109:56:282
251949976,1cyclictest61650irq/122-eno109:21:152
251949976,1cyclictest61650irq/122-eno108:40:132
251949976,0cyclictest61650irq/122-eno112:20:112
251949975,1cyclictest707-21snmpd10:46:162
251949975,1cyclictest707-21snmpd10:20:132
251949975,1cyclictest707-21snmpd10:16:192
251949975,1cyclictest707-21snmpd08:35:152
251949975,1cyclictest707-21snmpd08:14:262
251949975,1cyclictest61650irq/122-eno111:10:142
251949975,1cyclictest61650irq/122-eno110:05:132
251949975,1cyclictest28-21ksoftirqd/208:00:002
251949974,2cyclictest14535-21perf12:30:002
251949972,2cyclictest0-21swapper/210:10:132
251949971,3cyclictest24731-21apt-get08:15:112
251949971,3cyclictest14739-21apt-get09:45:122
251949970,2cyclictest0-21swapper/210:55:112
251949970,1cyclictest0-21swapper/211:35:202
251949970,1cyclictest0-21swapper/209:08:552
251949970,1cyclictest0-21swapper/207:42:342
251869971,6cyclictest0-21swapper/107:13:161
251869971,4cyclictest0-21swapper/107:15:121
251869971,3cyclictest0-21swapper/112:15:131
251869970,6cyclictest0-21swapper/109:05:551
251869970,6cyclictest0-21swapper/108:10:161
251869970,1cyclictest0-21swapper/111:35:161
251869970,1cyclictest0-21swapper/111:31:551
251869970,1cyclictest0-21swapper/109:32:561
251869970,1cyclictest0-21swapper/109:32:561
251869970,1cyclictest0-21swapper/109:23:471
251859976,1cyclictest9-21ksoftirqd/008:25:000
251859976,1cyclictest9-21ksoftirqd/007:15:000
251859975,1cyclictest9-21ksoftirqd/012:10:140
251859975,1cyclictest9-21ksoftirqd/011:00:000
251859975,1cyclictest9-21ksoftirqd/007:55:000
251859975,1cyclictest707-21snmpd08:05:410
251859975,1cyclictest0-21swapper/009:45:160
251859974,2cyclictest9-21ksoftirqd/011:00:120
251859972,4cyclictest5732-21cut07:35:130
251859971,6cyclictest13208-21ssh10:24:040
251859971,5cyclictest733-21sshd09:30:440
251859971,5cyclictest733-21sshd09:30:440
251859971,5cyclictest0-21swapper/009:55:140
251859970,7cyclictest0-21swapper/011:56:320
251859970,6cyclictest8528-1kworker/u9:110:25:590
251859970,6cyclictest3324-21ssh10:10:200
251859970,6cyclictest27038-21df09:20:140
251859970,6cyclictest26759-1kworker/u9:009:25:120
251859970,6cyclictest19926-21ntpq12:35:190
251859970,6cyclictest0-21swapper/010:35:120
251859970,6cyclictest0-21swapper/009:20:000
251859970,6cyclictest0-21swapper/008:10:160
251859970,6cyclictest0-21swapper/007:55:120
251859970,3cyclictest0-21swapper/008:50:120
251859970,1cyclictest91872sleep009:36:470
251859970,1cyclictest532-21irqstats10:50:110
251859970,1cyclictest28405-21ssh12:05:160
251859970,1cyclictest14364-21ssh11:48:110
251859970,1cyclictest0-21swapper/012:15:110
251859970,1cyclictest0-21swapper/011:15:500
252039965,1cyclictest9331-21ssh12:21:553
252039965,1cyclictest707-21snmpd07:17:163
252039965,1cyclictest5773-21ssh11:36:433
252039965,1cyclictest5037-21ssh10:13:263
252039965,1cyclictest4997-21ssh12:15:573
252039965,1cyclictest31576-21ssh10:49:583
252039965,1cyclictest29624-21ssh11:25:363
252039965,1cyclictest27567-21ssh10:40:253
252039965,1cyclictest25586-21ssh11:20:533
252039965,1cyclictest25586-21ssh11:20:523
252039965,1cyclictest25330-21ssh12:00:533
252039965,1cyclictest24441-21sshd09:55:273
252039965,1cyclictest20349-21ssh10:32:093
252039965,1cyclictest17385-21ssh11:10:413
252039965,1cyclictest1232-21ssh09:27:493
252039965,1cyclictest11511-21ssh11:05:093
252039964,1cyclictest707-21snmpd08:48:433
252039964,1cyclictest707-21snmpd08:20:513
252039964,1cyclictest707-21snmpd07:36:283
252039964,1cyclictest6063-21aten_r1power_fr10:15:123
252039964,1cyclictest29337-21ssh12:05:313
252039964,1cyclictest20129-21df_inode11:15:133
252039961,4cyclictest0-21swapper/308:15:113
252039960,6cyclictest24338-21ssh10:37:183
252039960,4cyclictest0-21swapper/309:20:203
252039960,2cyclictest0-21swapper/309:54:543
252039960,2cyclictest0-21swapper/309:15:113
251949966,0cyclictest61650irq/122-eno112:16:532
251949966,0cyclictest61650irq/122-eno112:05:272
251949966,0cyclictest61650irq/122-eno111:40:132
251949966,0cyclictest61650irq/122-eno111:30:162
251949966,0cyclictest61650irq/122-eno111:15:122
251949966,0cyclictest61650irq/122-eno110:30:092
251949966,0cyclictest61650irq/122-eno108:49:132
251949966,0cyclictest61650irq/122-eno108:25:142
251949966,0cyclictest61650irq/122-eno108:20:362
251949966,0cyclictest61650irq/122-eno108:05:382
251949966,0cyclictest61650irq/122-eno108:00:132
251949966,0cyclictest61650irq/122-eno107:31:152
251949966,0cyclictest61650irq/122-eno107:15:122
251949965,1cyclictest61650irq/122-eno107:35:172
251949964,1cyclictest61650irq/122-eno109:35:142
251949964,1cyclictest61650irq/122-eno109:25:132
251949964,1cyclictest61650irq/122-eno107:10:212
251949962,3cyclictest20508-21ntp_kernel_err11:55:172
251949961,4cyclictest0-21swapper/207:45:182
251949960,5cyclictest0-21swapper/207:52:202
251869962,2cyclictest0-21swapper/110:31:081
251869961,5cyclictest0-21swapper/109:58:301
251869961,4cyclictest0-21swapper/108:30:131
251869960,6cyclictest0-21swapper/110:10:361
251869960,6cyclictest0-21swapper/109:49:511
251869960,6cyclictest0-21swapper/108:45:151
251869960,6cyclictest0-21swapper/108:00:111
251869960,5cyclictest0-21swapper/110:50:111
251869960,5cyclictest0-21swapper/110:15:151
251869960,4cyclictest0-21swapper/110:55:111
251869960,3cyclictest0-21swapper/110:25:171
251869960,2cyclictest0-21swapper/112:10:191
251869960,1cyclictest0-21swapper/111:23:031
251869960,1cyclictest0-21swapper/111:23:031
251869960,1cyclictest0-21swapper/110:40:161
251869960,1cyclictest0-21swapper/109:40:561
251869960,0cyclictest0-21swapper/111:45:201
251869960,0cyclictest0-21swapper/110:09:391
251859965,1cyclictest9-21ksoftirqd/008:29:590
251859965,1cyclictest0-21swapper/008:55:000
251859964,1cyclictest4469-21ntpq07:30:170
251859964,1cyclictest4352-21irqstats11:35:160
251859964,1cyclictest15710-21sort11:10:130
251859962,4cyclictest3389-1kworker/u9:011:40:110
251859960,6cyclictest0-21swapper/009:05:120
251859960,6cyclictest0-21swapper/009:01:490
251859960,6cyclictest0-21swapper/008:42:200
251859960,6cyclictest0-21swapper/008:35:120
251859960,6cyclictest0-21swapper/008:17:020
251859960,6cyclictest0-21swapper/008:03:470
251859960,0cyclictest0-21swapper/009:50:120
251859960,0cyclictest0-21swapper/008:31:250
15303260,2sleep121-21ksoftirqd/112:30:131
252039954,1cyclictest5295-21ntpq08:40:173
252039954,1cyclictest3546-21ssh10:55:033
252039954,1cyclictest11557-21ntpq07:45:173
252039953,1cyclictest707-21snmpd07:13:193
252039953,1cyclictest20520-21df08:05:133
252039950,1cyclictest15281-21apt-get07:55:013
251949955,0cyclictest61650irq/122-eno108:54:592
251949955,0cyclictest61650irq/122-eno108:50:132
251949955,0cyclictest61650irq/122-eno108:30:512
251949955,0cyclictest61650irq/122-eno107:22:282
251949953,1cyclictest14830-21/usr/sbin/munin09:00:182
251869951,1cyclictest0-21swapper/108:20:181
251869951,1cyclictest0-21swapper/108:15:131
251869950,5cyclictest0-21swapper/112:22:481
251869950,5cyclictest0-21swapper/111:51:041
251869950,5cyclictest0-21swapper/110:35:491
251869950,5cyclictest0-21swapper/109:16:171
251869950,5cyclictest0-21swapper/109:04:371
251869950,5cyclictest0-21swapper/107:40:181
251869950,4cyclictest284042chrt10:00:271
251869950,4cyclictest0-21swapper/111:05:161
251869950,4cyclictest0-21swapper/110:25:001
251869950,4cyclictest0-21swapper/107:25:121
251869950,3cyclictest0-21swapper/111:26:481
251869950,3cyclictest0-21swapper/111:19:391
251869950,3cyclictest0-21swapper/107:55:121
251869950,2cyclictest0-21swapper/108:55:001
251869950,2cyclictest0-21swapper/108:40:201
251859954,1cyclictest707-21snmpd07:20:070
252039943,1cyclictest32391-21fschecks_count08:30:153
252039943,1cyclictest14641-21cat09:00:173
252039942,1cyclictest8144-21aten_r1power_po07:40:133
252039942,1cyclictest1294-21tune2fs07:25:143
252039942,1cyclictest12612-21pmu-power08:55:183
251869942,1cyclictest0-21swapper/111:43:281
251869941,2cyclictest0-21swapper/108:55:001
251869940,4cyclictest0-21swapper/111:55:181
251869940,4cyclictest0-21swapper/111:02:391
251869940,4cyclictest0-21swapper/109:25:041
251869940,4cyclictest0-21swapper/107:45:141
251869940,3cyclictest0-21swapper/112:37:171
251869940,3cyclictest0-21swapper/109:12:461
251869940,2cyclictest0-21swapper/112:05:201
251869940,2cyclictest0-21swapper/112:00:101
251869940,2cyclictest0-21swapper/109:50:081
251869940,2cyclictest0-21swapper/107:35:121
251869940,1cyclictest0-21swapper/108:25:121
251869931,1cyclictest0-21swapper/108:35:101
251869930,3cyclictest0-21swapper/110:45:331
251869930,3cyclictest0-21swapper/108:05:121
251869930,3cyclictest0-21swapper/107:50:131
251869930,2cyclictest30814-21taskset07:20:071
251869930,2cyclictest0-21swapper/107:30:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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