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2026-01-14 - 17:42
[ 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 rackcslot2.osadl.org (updated Wed Jan 14, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295827058,8sleep00-21swapper/007:09:110
276226754,8sleep10-21swapper/107:07:091
216132650,0sleep10-21swapper/109:59:531
138932630,0sleep10-21swapper/109:49:341
18642620,0sleep10-21swapper/111:43:181
3200993737,0cyclictest0-21swapper/112:32:491
3200993610,25cyclictest0-21swapper/110:17:441
3200992917,6cyclictest100350irq/108-eth1-tx11:51:171
3200992810,18cyclictest0-21swapper/111:13:121
3199992821,6cyclictest0-21swapper/012:10:110
3200992712,8cyclictest100250irq/107-eth1-rx11:26:041
320099270,15cyclictest2509-21kworker/u4:009:51:231
3200992610,0cyclictest0-21swapper/112:01:441
319999260,16cyclictest0-21swapper/011:58:450
320099252,3cyclictest0-21swapper/110:10:511
3200992515,8cyclictest100150irq/106-eth1-rx12:15:481
3199992510,4cyclictest0-21swapper/011:45:070
3199992510,1cyclictest0-21swapper/011:41:090
3199992510,12cyclictest8671-1kworker/u5:209:47:420
3200992424,0cyclictest0-21swapper/112:24:071
3200992418,5cyclictest13064-21apache211:00:591
3200992411,9cyclictest100250irq/107-eth1-rx11:30:441
3200992410,0cyclictest0-21swapper/111:16:551
320099240,13cyclictest19552-21wget10:40:011
319999241,22cyclictest0-21swapper/011:35:270
3199992410,6cyclictest0-21swapper/008:40:010
3199992410,0cyclictest0-21swapper/009:52:310
3200992320,1cyclictest16512-21ps10:35:051
3200992317,4cyclictest13064-21apache209:41:231
320099231,3cyclictest24-21ksoftirqd/109:34:271
3200992310,7cyclictest0-21swapper/110:57:541
320099230,22cyclictest3666-21ntp_states11:45:051
3199992321,1cyclictest0-21swapper/012:20:050
3199992310,7cyclictest0-21swapper/007:40:080
3199992310,6cyclictest0-21swapper/010:25:260
3200992220,1cyclictest19267-21kworker/u4:209:57:351
3200992211,7cyclictest231ktimersoftd/109:24:111
3200992210,2cyclictest0-21swapper/111:55:521
3199992211,5cyclictest0-21swapper/009:15:030
3199992210,6cyclictest0-21swapper/010:23:110
3199992210,6cyclictest0-21swapper/008:59:490
1710822210,1sleep00-21swapper/009:09:130
3200992120,1cyclictest0-21swapper/108:31:061
3200992116,4cyclictest13064-21apache209:17:381
3200992115,4cyclictest13052-21apache207:35:051
3200992112,4cyclictest0-21swapper/110:34:371
3200992110,8cyclictest0-21swapper/107:19:551
3200992110,3cyclictest0-21swapper/112:08:331
319999216,9cyclictest16984-21apache_volume07:45:000
3199992115,1cyclictest3197-21cyclictest11:00:050
3199992110,6cyclictest0-21swapper/007:10:080
3199992110,4cyclictest0-21swapper/010:01:310
3199992110,2cyclictest0-21swapper/012:39:100
319999210,20cyclictest9930-21ntp_offset11:10:060
320099208,5cyclictest6330-21unixbench_multi07:15:071
320099204,10cyclictest0-21swapper/109:25:061
3200992014,5cyclictest636-21nscd11:35:551
3200992010,7cyclictest0-21swapper/109:37:511
3200992010,6cyclictest0-21swapper/109:04:111
3200992010,5cyclictest0-21swapper/112:24:581
3200992010,4cyclictest0-21swapper/108:44:591
3200992010,4cyclictest0-21swapper/108:29:071
319999205,7cyclictest0-21swapper/007:20:010
319999204,15cyclictest0-21swapper/009:57:160
319999203,9cyclictest0-21swapper/007:35:050
3199992018,1cyclictest0-21swapper/010:09:220
3199992014,3cyclictest27679-21ssh09:22:200
319999201,18cyclictest30224-21/usr/sbin/munin09:25:090
3199992011,3cyclictest0-21swapper/012:00:390
3199992010,7cyclictest0-21swapper/009:34:590
3199992010,6cyclictest0-21swapper/011:28:200
3199992010,6cyclictest0-21swapper/009:31:050
3199992010,3cyclictest0-21swapper/011:19:570
3199992010,3cyclictest0-21swapper/011:14:570
3199992010,3cyclictest0-21swapper/010:31:520
319999200,20cyclictest0-21swapper/008:25:070
22292200,0sleep00-21swapper/008:30:020
320099195,11cyclictest0-21swapper/108:04:591
320099192,12cyclictest0-21swapper/107:45:001
3200991918,1cyclictest0-21swapper/110:23:211
3200991913,3cyclictest13052-21apache210:50:021
3200991913,3cyclictest0-21swapper/110:04:511
3200991910,6cyclictest0-21swapper/107:50:001
3200991910,6cyclictest0-21swapper/107:50:001
3200991910,4cyclictest0-21swapper/110:24:591
3200991910,2cyclictest0-21swapper/111:19:571
3200991910,2cyclictest0-21swapper/110:44:591
319999198,10cyclictest0-21swapper/012:32:080
319999195,10cyclictest18237-21ssh09:10:040
319999194,6cyclictest0-21swapper/009:39:570
319999194,12cyclictest0-21swapper/008:45:090
319999193,4cyclictest1405-21ls12:25:070
319999192,5cyclictest0-21swapper/008:35:040
3199991912,2cyclictest0-21swapper/010:45:040
3199991910,5cyclictest13107-1kworker/u5:010:50:090
3199991910,5cyclictest0-21swapper/011:31:110
319999190,5cyclictest19267-21kworker/u4:210:16:480
320099186,8cyclictest0-21swapper/108:20:081
320099185,6cyclictest10934-21/usr/sbin/munin07:30:031
320099183,8cyclictest0-21swapper/109:04:591
320099183,10cyclictest0-21swapper/108:49:581
320099182,12cyclictest0-21swapper/107:59:491
320099181,9cyclictest0-21swapper/108:55:011
3200991817,1cyclictest13052-21apache212:35:361
3200991812,4cyclictest13064-21apache209:13:211
3200991810,3cyclictest0-21swapper/108:15:011
3200991810,2cyclictest0-21swapper/108:00:001
3200991810,2cyclictest0-21swapper/107:29:231
3200991810,1cyclictest0-21swapper/111:09:101
319999184,9cyclictest0-21swapper/011:05:050
319999184,9cyclictest0-21swapper/009:00:000
3199991810,4cyclictest0-21swapper/012:19:400
3199991810,4cyclictest0-21swapper/007:15:040
3199991810,3cyclictest16922-21ssh10:35:070
3199991810,3cyclictest0-21swapper/008:15:070
3199991810,2cyclictest0-21swapper/010:55:040
319999180,12cyclictest0-21swapper/011:53:090
3200991715,1cyclictest3197-21cyclictest08:41:501
320099171,14cyclictest0-21swapper/108:35:111
3200991710,4cyclictest0-21swapper/107:10:001
320099170,9cyclictest21642-21ssh12:09:591
319999173,8cyclictest0-21swapper/010:10:020
319999172,10cyclictest32216-21perf08:24:480
319999171,9cyclictest0-21swapper/010:42:290
319999171,8cyclictest0-21swapper/007:50:090
319999171,8cyclictest0-21swapper/007:50:090
3199991716,0cyclictest7-21ksoftirqd/007:59:490
3199991711,2cyclictest0-21swapper/008:10:050
3199991710,3cyclictest0-21swapper/007:29:590
3199991710,3cyclictest0-21swapper/007:25:000
320099164,6cyclictest27660-21ls08:10:071
320099162,8cyclictest0-21swapper/107:40:061
319999165,6cyclictest0-21swapper/008:00:010
3199991610,3cyclictest0-21swapper/008:04:590
3199991610,2cyclictest0-21swapper/012:08:380
3199991513,1cyclictest0-21swapper/008:50:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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