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2026-01-22 - 20:14
[ 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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack5slot2.osadl.org (updated Thu Jan 22, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237642206190,11sleep10-21swapper/107:09:161
234952193175,13sleep30-21swapper/307:05:453
237682188170,13sleep00-21swapper/007:09:190
23750211397,12sleep20-21swapper/207:09:052
86382430,0sleep00-21swapper/012:19:290
35582400,0sleep10-21swapper/109:17:461
33542120,0sleep30-21swapper/310:22:423
239949960,5cyclictest0-21swapper/210:05:132
239899961,3cyclictest0-21swapper/111:30:111
239889962,4cyclictest23707-21munin-run11:55:000
239989954,1cyclictest6424-21perl11:30:133
239989952,3cyclictest30647-21wc08:25:153
239989951,4cyclictest56950irq/130-eth010:14:123
239989950,5cyclictest0-21swapper/312:30:563
239989950,5cyclictest0-21swapper/311:26:373
239989950,4cyclictest27639-21ssh12:28:423
239949955,0cyclictest0-21swapper/212:29:462
239949951,3cyclictest728-21snmpd11:41:412
239949950,5cyclictest0-21swapper/212:07:302
239949950,4cyclictest2374-21rm11:11:492
239949950,4cyclictest15381-21ssh09:56:072
239949950,0cyclictest0-21swapper/211:59:052
239899955,0cyclictest0-21swapper/111:49:021
239899951,3cyclictest0-21swapper/110:05:131
239899951,2cyclictest0-21swapper/109:25:121
239899951,2cyclictest0-21swapper/108:25:111
239899950,5cyclictest0-21swapper/110:28:171
239899950,5cyclictest0-21swapper/109:49:001
239889955,0cyclictest26595-21kworker/0:210:46:510
239889955,0cyclictest26595-21kworker/0:210:24:300
239889955,0cyclictest26595-21kworker/0:209:28:300
239889955,0cyclictest26595-21kworker/0:208:32:300
239889950,5cyclictest0-21swapper/008:05:030
239889950,0cyclictest0-21swapper/012:25:390
239889950,0cyclictest0-21swapper/011:05:030
239889950,0cyclictest0-21swapper/010:25:280
239989943,1cyclictest2951-21cut07:30:133
239989943,1cyclictest26261-21ssh11:55:203
239989943,1cyclictest14722-21/usr/sbin/munin07:55:183
239989942,2cyclictest26155-21ssh10:51:223
239989942,1cyclictest728-21snmpd08:55:063
239989942,1cyclictest728-21snmpd07:44:573
239989942,1cyclictest12177-21users11:00:203
239989941,3cyclictest728-21snmpd09:25:403
239989941,3cyclictest0-21swapper/311:35:523
239989941,2cyclictest0-21swapper/310:25:123
239989941,2cyclictest0-21swapper/309:15:113
239989941,2cyclictest0-21swapper/308:40:103
239989940,4cyclictest28552-21ssh11:40:353
239989940,4cyclictest27537-21diskmemload10:02:253
239989940,4cyclictest0-21swapper/312:21:113
239989940,4cyclictest0-21swapper/312:14:453
239989940,4cyclictest0-21swapper/310:55:073
239989940,4cyclictest0-21swapper/310:35:113
239989940,4cyclictest0-21swapper/310:35:113
239989940,4cyclictest0-21swapper/309:48:043
239989940,4cyclictest0-21swapper/309:38:033
239989940,4cyclictest0-21swapper/309:20:113
239989940,4cyclictest0-21swapper/308:00:173
239989940,3cyclictest8573-21df12:35:133
239989940,3cyclictest7926-21/usr/sbin/munin11:15:103
239989940,3cyclictest539-21perl07:25:133
239989940,3cyclictest5349-21df07:35:133
239989940,3cyclictest4186-21ssh12:16:443
239989940,3cyclictest4102-21users12:00:223
239989940,3cyclictest31493-21irqstats11:10:163
239989940,3cyclictest29576-21sensors09:30:193
239989940,3cyclictest24780-21perl07:10:133
239989940,3cyclictest20491-21/usr/sbin/munin09:10:143
239989940,3cyclictest20367-21ssh10:30:473
239989940,3cyclictest20280-21/usr/sbin/munin10:15:133
239989940,3cyclictest20191-21sh11:05:053
239989940,3cyclictest18529-21df_inode11:20:123
239989940,3cyclictest16713-21sh09:40:143
239989940,3cyclictest16486-21sh12:06:483
239989940,3cyclictest13793-21sh11:50:023
239989940,3cyclictest13265-21memory09:55:153
239989940,3cyclictest12221-21sh10:44:173
239989940,3cyclictest10313-21df_inode07:45:133
239989940,3cyclictest10065-21diskstats08:50:133
239989940,3cyclictest0-21swapper/309:50:223
239989940,1cyclictest3805-21/usr/sbin/munin11:45:133
239989940,1cyclictest22147-21/usr/sbin/munin08:10:123
239989940,1cyclictest2104-21/usr/sbin/munin08:35:153
239989940,1cyclictest13937-21ssh10:45:113
239949944,0cyclictest0-21swapper/212:18:162
239949944,0cyclictest0-21swapper/211:35:122
239949944,0cyclictest0-21swapper/210:03:582
239949942,2cyclictest13985-21/usr/sbin/munin11:50:182
239949942,1cyclictest728-21snmpd09:30:012
239949941,3cyclictest15600-21ssh10:12:402
239949940,4cyclictest8945-21ssh12:35:142
239949940,4cyclictest7814-21ssh11:30:212
239949940,4cyclictest30803-21diskstats12:30:112
239949940,4cyclictest29568-21ssh10:53:292
239949940,4cyclictest20397-21ssh11:20:332
239949940,4cyclictest0-21swapper/212:00:452
239949940,4cyclictest0-21swapper/211:19:212
239949940,4cyclictest0-21swapper/210:41:052
239949940,4cyclictest0-21swapper/210:35:122
239949940,4cyclictest0-21swapper/210:35:112
239949940,4cyclictest0-21swapper/210:30:402
239949940,4cyclictest0-21swapper/210:21:492
239949940,4cyclictest0-21swapper/210:18:352
239949940,4cyclictest0-21swapper/209:50:132
239949940,4cyclictest0-21swapper/209:36:252
239949940,4cyclictest0-21swapper/209:15:482
239949940,4cyclictest0-21swapper/209:00:112
239949940,4cyclictest0-21swapper/207:35:112
239949940,4cyclictest0-21swapper/207:20:112
239949940,3cyclictest29860-21latency_hist11:10:002
239949940,3cyclictest28954-21/usr/sbin/munin11:25:152
239949940,3cyclictest27734-21ssh09:13:562
239949940,3cyclictest19851-21latency_hist12:25:002
239949940,3cyclictest15407-21ssh09:40:022
239949940,3cyclictest15404-21ssh11:02:222
239949940,3cyclictest13682-21cat11:50:002
239899944,0cyclictest0-21swapper/112:25:591
239899944,0cyclictest0-21swapper/112:09:501
239899944,0cyclictest0-21swapper/111:56:441
239899944,0cyclictest0-21swapper/111:05:491
239899944,0cyclictest0-21swapper/110:30:281
239899944,0cyclictest0-21swapper/109:53:561
239899941,2cyclictest0-21swapper/112:35:111
239899941,2cyclictest0-21swapper/112:20:111
239899941,2cyclictest0-21swapper/112:15:111
239899941,2cyclictest0-21swapper/111:40:111
239899941,2cyclictest0-21swapper/111:20:111
239899941,2cyclictest0-21swapper/110:10:111
239899941,2cyclictest0-21swapper/110:00:121
239899941,2cyclictest0-21swapper/109:30:111
239899941,1cyclictest0-21swapper/109:40:101
239899940,4cyclictest0-21swapper/110:56:481
239899940,4cyclictest0-21swapper/109:37:471
239899940,0cyclictest0-21swapper/109:11:181
239899940,0cyclictest0-21swapper/108:50:121
239889944,0cyclictest26595-21kworker/0:211:31:380
239889944,0cyclictest26595-21kworker/0:210:35:400
239889944,0cyclictest26595-21kworker/0:210:35:400
239889944,0cyclictest26595-21kworker/0:210:13:180
239889944,0cyclictest26595-21kworker/0:210:02:060
239889944,0cyclictest26595-21kworker/0:209:39:420
239889944,0cyclictest26595-21kworker/0:208:43:430
239889944,0cyclictest26595-21kworker/0:207:47:430
239889944,0cyclictest0-21swapper/012:11:060
239889944,0cyclictest0-21swapper/011:22:560
239889944,0cyclictest0-21swapper/011:11:010
239889944,0cyclictest0-21swapper/010:55:180
239889944,0cyclictest0-21swapper/008:51:360
239889944,0cyclictest0-21swapper/008:35:010
239889944,0cyclictest0-21swapper/007:29:410
239889944,0cyclictest0-21swapper/007:24:180
239889943,1cyclictest9356-21ntpq11:15:160
239889942,1cyclictest29806-21cut07:20:010
239889942,1cyclictest26638-21ssh09:45:330
239889942,1cyclictest1213-21ssh10:05:190
239889942,1cyclictest0-21swapper/009:14:560
239889940,4cyclictest0-21swapper/010:40:060
239889940,3cyclictest8591-21diskstats12:35:130
239889940,3cyclictest7696-21/usr/sbin/munin09:20:130
239889940,3cyclictest12060-21ssh12:05:110
239889940,3cyclictest0-21swapper/011:55:110
239889940,3cyclictest0-21swapper/009:54:560
239889940,1cyclictest31839-21munin-run08:30:000
239889940,0cyclictest0-21swapper/012:22:360
239889940,0cyclictest0-21swapper/007:55:000
239989932,1cyclictest728-21snmpd09:00:093
239989932,1cyclictest728-21snmpd07:15:063
239989932,1cyclictest30004-21grep07:20:123
239989930,3cyclictest7051-21chrt08:45:013
239989930,3cyclictest25324-21perl08:15:143
239989930,3cyclictest16730-21apt-get09:05:013
239989930,3cyclictest0-21swapper/310:05:073
239989930,3cyclictest0-21swapper/308:30:113
239989930,3cyclictest0-21swapper/308:20:113
239989930,3cyclictest0-21swapper/308:05:103
239989930,3cyclictest0-21swapper/307:50:033
239949932,1cyclictest728-21snmpd07:25:042
239949932,1cyclictest728-21snmpd07:10:032
239949932,1cyclictest3314-21cat07:30:152
239949932,1cyclictest20937-21awk08:05:162
239949931,1cyclictest728-21snmpd09:05:012
239949931,1cyclictest0-21swapper/208:55:102
239949930,3cyclictest754-21sed08:30:172
239949930,3cyclictest32351-21ssh10:55:052
239949930,3cyclictest29750-21egrep08:25:112
239949930,3cyclictest13811-21ssh10:45:072
239949930,3cyclictest0-21swapper/212:10:092
239949930,3cyclictest0-21swapper/210:25:052
239949930,3cyclictest0-21swapper/209:45:092
239949930,3cyclictest0-21swapper/209:25:122
239949930,3cyclictest0-21swapper/209:20:052
239949930,3cyclictest0-21swapper/208:50:122
239949930,3cyclictest0-21swapper/208:45:102
239949930,3cyclictest0-21swapper/208:40:102
239949930,3cyclictest0-21swapper/208:35:112
239949930,3cyclictest0-21swapper/208:20:112
239949930,3cyclictest0-21swapper/208:15:012
239949930,3cyclictest0-21swapper/208:10:012
239949930,3cyclictest0-21swapper/208:00:132
239949930,3cyclictest0-21swapper/207:55:012
239949930,3cyclictest0-21swapper/207:50:112
239949930,3cyclictest0-21swapper/207:45:102
239949930,3cyclictest0-21swapper/207:40:112
239949930,3cyclictest0-21swapper/207:15:012
239899932,1cyclictest0-21swapper/112:10:091
239899931,1cyclictest0-21swapper/112:30:101
239899931,1cyclictest0-21swapper/111:15:111
239899931,1cyclictest0-21swapper/110:45:111
239899931,1cyclictest0-21swapper/110:35:111
239899931,1cyclictest0-21swapper/110:35:111
239899931,1cyclictest0-21swapper/110:20:011
239899931,1cyclictest0-21swapper/109:00:111
239899931,1cyclictest0-21swapper/108:55:101
239899931,1cyclictest0-21swapper/108:45:101
239899931,1cyclictest0-21swapper/108:35:111
239899931,1cyclictest0-21swapper/108:15:101
239899931,1cyclictest0-21swapper/108:05:101
239899931,1cyclictest0-21swapper/107:50:111
239899931,1cyclictest0-21swapper/107:45:111
239899931,1cyclictest0-21swapper/107:35:111
239899931,1cyclictest0-21swapper/107:15:101
239899931,1cyclictest0-21swapper/107:10:111
239899930,2cyclictest9238-21chrt07:41:101
239899930,2cyclictest1580-21chrt08:31:261
239899930,2cyclictest0-21swapper/111:35:141
239899930,2cyclictest0-21swapper/111:10:121
239899930,2cyclictest0-21swapper/111:00:101
239899930,2cyclictest0-21swapper/108:20:111
239899930,2cyclictest0-21swapper/107:55:111
239899930,2cyclictest0-21swapper/107:25:101
239899930,2cyclictest0-21swapper/107:20:111
239899930,1cyclictest0-21swapper/107:30:111
239889933,0cyclictest26595-21kworker/0:208:10:080
239889932,1cyclictest728-21snmpd07:10:070
239889932,1cyclictest3864-21aten2_r5power_e11:45:120
239889932,1cyclictest29416-21date08:25:000
239889932,1cyclictest206-21systemd-journal11:40:000
239889931,1cyclictest0-21swapper/009:55:110
239889931,1cyclictest0-21swapper/007:35:110
239889930,3cyclictest31572-21ssh11:26:170
239889930,3cyclictest3025-21perl07:30:130
239889930,3cyclictest17019-21irqstats11:35:170
239889930,3cyclictest13153-21needreboot08:55:150
239889930,3cyclictest0-21swapper/012:30:090
239889930,3cyclictest0-21swapper/010:50:200
239889930,3cyclictest0-21swapper/010:30:130
239889930,3cyclictest0-21swapper/010:15:020
239889930,3cyclictest0-21swapper/009:40:040
239889930,3cyclictest0-21swapper/009:30:110
239889930,3cyclictest0-21swapper/009:05:020
239889930,3cyclictest0-21swapper/009:00:110
239889930,3cyclictest0-21swapper/008:45:100
239889930,3cyclictest0-21swapper/008:15:100
239889930,3cyclictest0-21swapper/008:00:130
239889930,3cyclictest0-21swapper/007:50:110
239889930,3cyclictest0-21swapper/007:40:110
239889930,2cyclictest10677-21df_inode11:00:120
239889930,2cyclictest0-21swapper/009:15:050
239889930,1cyclictest2013-21ssh12:00:130
15359230,0sleep10-21swapper/111:50:151
239899921,1cyclictest298192chrt10:20:091
239899921,1cyclictest0-21swapper/108:40:101
239899921,1cyclictest0-21swapper/108:00:141
239899920,1cyclictest0-21swapper/112:00:131
239899920,1cyclictest0-21swapper/111:25:121
239899920,1cyclictest0-21swapper/110:50:231
239899920,1cyclictest0-21swapper/110:40:331
239899920,1cyclictest0-21swapper/109:55:111
239899920,1cyclictest0-21swapper/109:20:111
239899920,1cyclictest0-21swapper/109:05:021
239899920,1cyclictest0-21swapper/108:10:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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