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2026-02-22 - 17:13
[ 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 all highest latencies:
System rack5slot2.osadl.org (updated Sun Feb 22, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28832194178,11sleep30-21swapper/307:08:143
7932186169,12sleep00-21swapper/007:05:050
30192184165,12sleep10-21swapper/107:09:561
28052171154,12sleep20-21swapper/207:07:122
175572460,0sleep00-21swapper/011:40:200
216422440,0sleep00-21swapper/010:07:420
160032410,0sleep10-21swapper/112:11:371
126582130,0sleep212653-21ssh12:10:142
320599100,3cyclictest15219-21munin-run10:05:000
148192100,0sleep10-21swapper/111:23:491
7861290,0sleep20-21swapper/211:04:402
32059981,3cyclictest8973-21munin-run09:15:000
32059973,4cyclictest9332-21awk12:25:000
32059970,3cyclictest8427-21munin-run11:05:010
32059960,5cyclictest0-21swapper/007:45:130
32059960,3cyclictest3343-21munin-run10:15:010
32059960,3cyclictest29958-21awk09:25:010
32059960,3cyclictest28418-21munin-run09:40:000
32059960,3cyclictest16599-21awk09:50:010
17315260,0sleep30-21swapper/311:40:193
32129953,2cyclictest0-21swapper/312:36:573
32129950,5cyclictest17111-21ssh10:20:553
32129950,5cyclictest0-21swapper/310:31:123
32129950,5cyclictest0-21swapper/309:40:113
32129950,4cyclictest0-21swapper/310:50:143
32089954,1cyclictest0-21swapper/209:21:382
32089950,5cyclictest0-21swapper/209:40:162
32089950,4cyclictest24939-21df10:25:142
32069955,0cyclictest0-21swapper/112:00:421
32069952,2cyclictest0-21swapper/109:35:141
32069952,1cyclictest0-21swapper/111:25:141
32069950,5cyclictest0-21swapper/112:29:061
32069950,5cyclictest0-21swapper/110:45:381
32069950,5cyclictest0-21swapper/110:00:061
32059950,5cyclictest24868-21chrt11:28:440
32059950,5cyclictest0-21swapper/012:35:080
32059950,5cyclictest0-21swapper/010:36:510
32059950,5cyclictest0-21swapper/010:25:460
32059950,5cyclictest0-21swapper/009:54:390
32059950,4cyclictest6182-21df07:15:000
32059950,4cyclictest26331-21apt-get09:00:120
32059950,3cyclictest0-21swapper/011:13:190
32059950,3cyclictest0-21swapper/010:50:090
32059950,0cyclictest0-21swapper/012:07:210
32129942,2cyclictest5809-21kworker/3:012:26:003
32129942,2cyclictest5809-21kworker/3:011:50:133
32129942,2cyclictest5809-21kworker/3:011:35:093
32129942,2cyclictest5809-21kworker/3:010:35:253
32129941,3cyclictest5809-21kworker/3:008:00:213
32129940,4cyclictest30576-21ssh11:47:023
32129940,4cyclictest0-21swapper/312:30:283
32129940,4cyclictest0-21swapper/312:20:383
32129940,4cyclictest0-21swapper/312:19:133
32129940,4cyclictest0-21swapper/312:10:313
32129940,4cyclictest0-21swapper/312:09:263
32129940,4cyclictest0-21swapper/311:55:113
32129940,4cyclictest0-21swapper/311:30:293
32129940,4cyclictest0-21swapper/311:30:293
32129940,4cyclictest0-21swapper/311:25:133
32129940,4cyclictest0-21swapper/311:10:133
32129940,4cyclictest0-21swapper/311:05:283
32129940,4cyclictest0-21swapper/311:00:123
32129940,4cyclictest0-21swapper/310:55:123
32129940,4cyclictest0-21swapper/310:25:123
32129940,4cyclictest0-21swapper/310:15:113
32129940,4cyclictest0-21swapper/310:00:113
32129940,4cyclictest0-21swapper/309:55:123
32129940,4cyclictest0-21swapper/309:50:133
32129940,4cyclictest0-21swapper/309:45:283
32129940,4cyclictest0-21swapper/309:35:133
32129940,4cyclictest0-21swapper/309:20:123
32129940,4cyclictest0-21swapper/309:00:123
32129940,3cyclictest7471-21grep11:20:133
32129940,3cyclictest30633-21ssh12:03:093
32129940,3cyclictest22435-21ssh10:40:023
32129940,3cyclictest2171-21ssh09:10:553
32129940,3cyclictest17168-21df07:35:133
32129940,3cyclictest15431-21ssh10:05:003
32129940,3cyclictest13938-21cron07:30:013
32129940,3cyclictest11959-21ssh09:31:173
32129940,3cyclictest1106-21ssh09:25:583
32129940,3cyclictest0-21swapper/311:15:013
32129940,3cyclictest0-21swapper/310:45:033
32129940,1cyclictest27213-21cat10:10:173
32089944,0cyclictest0-21swapper/212:35:272
32089944,0cyclictest0-21swapper/211:07:422
32089944,0cyclictest0-21swapper/209:50:532
32089944,0cyclictest0-21swapper/209:11:542
32089943,1cyclictest0-21swapper/211:33:372
32089943,1cyclictest0-21swapper/211:33:362
32089941,1cyclictest0-21swapper/211:25:142
32089940,4cyclictest4695-21ssh12:22:072
32089940,4cyclictest24633-21unixbench-2d10:40:202
32089940,4cyclictest0-21swapper/212:32:042
32089940,4cyclictest0-21swapper/212:26:032
32089940,4cyclictest0-21swapper/212:00:112
32089940,4cyclictest0-21swapper/211:56:472
32089940,4cyclictest0-21swapper/211:52:212
32089940,4cyclictest0-21swapper/211:47:082
32089940,4cyclictest0-21swapper/211:40:532
32089940,4cyclictest0-21swapper/211:24:222
32089940,4cyclictest0-21swapper/211:15:122
32089940,4cyclictest0-21swapper/210:50:142
32089940,4cyclictest0-21swapper/210:45:122
32089940,4cyclictest0-21swapper/210:12:042
32089940,4cyclictest0-21swapper/210:05:132
32089940,4cyclictest0-21swapper/209:05:122
32089940,4cyclictest0-21swapper/208:45:132
32089940,3cyclictest8820-21grep09:45:192
32089940,3cyclictest5163-21ssh11:35:022
32089940,3cyclictest4937-21latency_hist10:00:012
32089940,3cyclictest30857-21sed11:00:012
32089940,3cyclictest29740-21perl08:00:132
32089940,3cyclictest28395-21users07:55:202
32089940,3cyclictest28226-21ssh09:39:552
32089940,3cyclictest23132-21sensors_temp07:45:222
32089940,3cyclictest18951-21ssh10:22:022
32089940,3cyclictest11250-21sh10:18:362
32069944,0cyclictest0-21swapper/110:30:221
32069944,0cyclictest0-21swapper/110:20:011
32069944,0cyclictest0-21swapper/108:30:181
32069941,2cyclictest0-21swapper/112:35:111
32069941,2cyclictest0-21swapper/112:30:111
32069941,2cyclictest0-21swapper/111:45:111
32069941,2cyclictest0-21swapper/111:40:121
32069941,2cyclictest0-21swapper/111:35:101
32069941,2cyclictest0-21swapper/111:15:111
32069941,2cyclictest0-21swapper/110:50:141
32069941,2cyclictest0-21swapper/109:30:121
32069941,2cyclictest0-21swapper/109:25:111
32069941,2cyclictest0-21swapper/109:20:021
32069941,2cyclictest0-21swapper/108:35:101
32069941,2cyclictest0-21swapper/108:20:131
32069941,2cyclictest0-21swapper/108:05:111
32069941,2cyclictest0-21swapper/107:35:111
32069941,2cyclictest0-21swapper/107:10:121
32069941,1cyclictest0-21swapper/111:05:111
32069941,1cyclictest0-21swapper/110:15:111
32069940,4cyclictest0-21swapper/111:55:031
32069940,0cyclictest0-21swapper/111:30:541
32069940,0cyclictest0-21swapper/111:30:531
32069940,0cyclictest0-21swapper/109:45:071
32059944,0cyclictest0-21swapper/008:25:180
32059943,1cyclictest31511-21/usr/sbin/munin08:05:210
32059943,1cyclictest21368-21/usr/sbin/munin08:50:170
32059942,1cyclictest0-21swapper/008:49:560
32059941,3cyclictest8795-21chrt11:05:060
32059941,3cyclictest814-21snmpd09:15:150
32059941,2cyclictest472-21nscd11:15:120
32059941,2cyclictest0-21swapper/007:40:110
32059941,2cyclictest0-21swapper/007:25:130
32059940,4cyclictest9830-21ssh12:25:110
32059940,4cyclictest6674-21ssh10:47:520
32059940,4cyclictest24080-21/usr/sbin/munin07:50:210
32059940,4cyclictest0-21swapper/012:17:540
32059940,4cyclictest0-21swapper/012:00:020
32059940,4cyclictest0-21swapper/011:30:120
32059940,4cyclictest0-21swapper/011:30:120
32059940,4cyclictest0-21swapper/010:20:150
32059940,4cyclictest0-21swapper/009:30:120
32059940,3cyclictest30646-21/usr/sbin/munin09:25:130
32059940,3cyclictest2390-21hddtemp_smartct08:10:120
32059940,3cyclictest20392-21cron10:55:000
32059940,3cyclictest18970-21sh11:57:230
32059940,3cyclictest17487-21which07:35:150
32059940,3cyclictest15027-21memory08:35:170
32059940,3cyclictest11377-21ssh11:37:450
32059940,3cyclictest10333-21memory07:20:170
32059940,3cyclictest0-21swapper/010:40:120
32059940,2cyclictest81rcu_preempt11:20:230
32059940,1cyclictest5878-21users10:15:200
32059940,1cyclictest210-21systemd-journal08:00:010
32059940,1cyclictest0-21swapper/012:10:110
13487240,0sleep20-21swapper/209:32:142
32129932,1cyclictest5809-21kworker/3:008:35:043
32129932,1cyclictest3344-21tr07:10:123
32129931,1cyclictest0-21swapper/308:25:113
32129930,3cyclictest9770-21df_inode07:20:133
32129930,3cyclictest9198-21ssh09:15:013
32129930,3cyclictest21617-21apt-get07:45:133
32129930,3cyclictest20326-21tail07:40:163
32129930,3cyclictest11468-21apt-get08:30:113
32129930,3cyclictest0-21swapper/309:05:023
32129930,3cyclictest0-21swapper/308:55:013
32129930,3cyclictest0-21swapper/308:50:143
32129930,3cyclictest0-21swapper/308:45:123
32129930,3cyclictest0-21swapper/308:40:113
32129930,3cyclictest0-21swapper/308:20:113
32129930,3cyclictest0-21swapper/308:15:103
32129930,3cyclictest0-21swapper/308:10:103
32129930,3cyclictest0-21swapper/308:05:123
32129930,3cyclictest0-21swapper/307:55:023
32129930,3cyclictest0-21swapper/307:50:113
32129930,3cyclictest0-21swapper/307:30:053
32129930,3cyclictest0-21swapper/307:15:123
32089932,1cyclictest6550-21latency07:15:012
32089930,3cyclictest9243-21apt07:20:122
32089930,3cyclictest31046-21diskmemload11:10:012
32089930,3cyclictest26331-21apt-get09:00:122
32089930,3cyclictest21729-21ssh12:15:012
32089930,3cyclictest2102-21fschecks_count08:10:132
32089930,3cyclictest1970-21taskset10:30:032
32089930,3cyclictest17235-21sed08:40:152
32089930,3cyclictest13384-21sed07:25:202
32089930,3cyclictest0-21swapper/212:05:032
32089930,3cyclictest0-21swapper/210:35:002
32089930,3cyclictest0-21swapper/210:00:022
32089930,3cyclictest0-21swapper/209:25:122
32089930,3cyclictest0-21swapper/208:54:592
32089930,3cyclictest0-21swapper/208:50:122
32089930,3cyclictest0-21swapper/208:35:112
32089930,3cyclictest0-21swapper/208:30:112
32089930,3cyclictest0-21swapper/208:25:002
32089930,3cyclictest0-21swapper/208:20:122
32089930,3cyclictest0-21swapper/208:15:112
32089930,3cyclictest0-21swapper/208:05:132
32089930,3cyclictest0-21swapper/207:50:122
32089930,3cyclictest0-21swapper/207:40:022
32089930,3cyclictest0-21swapper/207:35:122
32089930,3cyclictest0-21swapper/207:30:112
32089930,3cyclictest0-21swapper/207:10:092
32089930,2cyclictest31046-21diskmemload09:15:002
32069933,0cyclictest0-21swapper/110:56:071
32069933,0cyclictest0-21swapper/110:42:091
32069933,0cyclictest0-21swapper/110:27:361
32069933,0cyclictest0-21swapper/109:06:251
32069931,1cyclictest0-21swapper/112:05:101
32069931,1cyclictest0-21swapper/111:50:131
32069931,1cyclictest0-21swapper/111:10:121
32069931,1cyclictest0-21swapper/111:00:121
32069931,1cyclictest0-21swapper/110:35:121
32069931,1cyclictest0-21swapper/110:10:131
32069931,1cyclictest0-21swapper/109:55:111
32069931,1cyclictest0-21swapper/109:50:011
32069931,1cyclictest0-21swapper/109:15:141
32069931,1cyclictest0-21swapper/108:40:121
32069931,1cyclictest0-21swapper/108:15:111
32069931,1cyclictest0-21swapper/108:10:111
32069931,1cyclictest0-21swapper/107:55:121
32069931,1cyclictest0-21swapper/107:50:121
32069931,1cyclictest0-21swapper/107:20:121
32069931,1cyclictest0-21swapper/107:15:021
32069930,2cyclictest3535-21taskset09:43:211
32069930,2cyclictest0-21swapper/110:05:131
32069930,2cyclictest0-21swapper/108:55:111
32069930,2cyclictest0-21swapper/108:50:131
32069930,2cyclictest0-21swapper/107:40:111
32059932,1cyclictest3233-21ssh11:50:020
32059931,2cyclictest2208-21apt10:30:120
32059931,1cyclictest0-21swapper/012:30:120
32059931,1cyclictest0-21swapper/008:15:110
32059930,3cyclictest30179-21sed08:00:170
32059930,3cyclictest28732-21sh09:40:040
32059930,3cyclictest15170-21irqstats07:30:170
32059930,3cyclictest11468-21apt-get08:30:110
32059930,3cyclictest0-21swapper/008:55:110
32059930,3cyclictest0-21swapper/008:40:110
32059930,3cyclictest0-21swapper/007:10:110
32059930,2cyclictest0-21swapper/011:45:060
32059930,2cyclictest0-21swapper/009:55:090
32059930,2cyclictest0-21swapper/009:05:110
32059930,0cyclictest6533-21apt-get08:20:130
32069921,1cyclictest0-21swapper/109:00:111
32069921,1cyclictest0-21swapper/108:50:011
32069921,1cyclictest0-21swapper/108:25:111
32069921,1cyclictest0-21swapper/108:00:121
32069920,2cyclictest0-21swapper/112:15:111
32069920,2cyclictest0-21swapper/107:45:141
32069920,1cyclictest0-21swapper/112:20:131
32069920,1cyclictest0-21swapper/109:10:121
32069920,1cyclictest0-21swapper/107:30:121
32069920,1cyclictest0-21swapper/107:25:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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