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2026-01-19 - 17:09
[ 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 100 highest latencies:
System rack5slot2.osadl.org (updated Mon Jan 19, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
159282204187,12sleep00-21swapper/007:06:550
160532196180,11sleep10-21swapper/107:08:311
160282186170,11sleep30-21swapper/307:08:133
160222152135,12sleep20-21swapper/207:08:082
168812810,0sleep312347-21diskmemload11:05:023
313872470,0sleep10-21swapper/112:00:191
162372460,0sleep00-21swapper/010:31:520
94982430,0sleep20-21swapper/208:00:012
242102430,0sleep324212-21latency_hist12:30:003
130002420,0sleep00-21swapper/012:24:170
307052380,0sleep00-21swapper/012:32:530
318932120,0sleep10-21swapper/111:28:331
283822100,0sleep328378-21unixbench-2d10:05:213
1634599103,7cyclictest29736-21awk08:40:010
30438290,0sleep00-21swapper/010:55:140
23574290,0sleep10-21swapper/111:24:361
163589970,5cyclictest0-21swapper/307:50:113
163459970,3cyclictest28268-21idleruntime-cro09:50:010
163499960,5cyclictest0-21swapper/111:45:131
163589953,1cyclictest24085-21ssh09:47:243
163589952,3cyclictest728-21snmpd10:11:233
163589951,3cyclictest0-21swapper/308:45:003
163589950,5cyclictest15811-21ssh11:52:523
163589950,5cyclictest0-21swapper/310:30:113
163589950,4cyclictest16458-21apt-get07:10:113
163589950,4cyclictest0-21swapper/312:30:113
163589950,4cyclictest0-21swapper/312:20:113
163549951,2cyclictest0-21swapper/207:40:112
163549950,5cyclictest0-21swapper/211:02:522
163549950,5cyclictest0-21swapper/210:58:222
163549950,5cyclictest0-21swapper/210:43:232
163549950,5cyclictest0-21swapper/210:13:342
163499951,3cyclictest0-21swapper/111:55:111
163499951,3cyclictest0-21swapper/108:40:101
163499950,5cyclictest0-21swapper/110:15:581
163499950,5cyclictest0-21swapper/109:37:501
163499950,4cyclictest9439-21chrt09:00:201
163499950,4cyclictest86822chrt11:16:331
163499950,4cyclictest8082-21chrt12:21:091
163499950,4cyclictest7347-21chrt11:32:131
163499950,4cyclictest7253-21chrt07:55:031
163499950,4cyclictest43642sleep108:50:201
163499950,4cyclictest325352chrt10:55:541
163499950,4cyclictest2993-21chrt10:41:141
163499950,4cyclictest29574-21chrt08:38:261
163499950,4cyclictest29409-21chrt07:33:171
163499950,4cyclictest29395-21chrt10:05:541
163499950,4cyclictest27909-21chrt12:31:071
163499950,4cyclictest27853-21chrt10:21:241
163499950,4cyclictest27771-21chrt09:33:191
163499950,4cyclictest268392sleep107:26:561
163499950,4cyclictest25836-21chrt10:36:281
163499950,4cyclictest23795-21taskset10:51:431
163499950,4cyclictest23126-21chrt11:40:151
163499950,4cyclictest22595-21chrt09:46:291
163499950,4cyclictest2248-21chrt09:52:461
163499950,4cyclictest2176-21chrt08:46:381
163499950,4cyclictest1848-21chrt07:42:011
163499950,4cyclictest17327-21chrt10:32:321
163499950,4cyclictest16995-21chrt09:44:161
163499950,4cyclictest164232sleep109:11:171
163499950,4cyclictest15452-21chrt10:47:461
163499950,4cyclictest15044-21chrt11:35:461
163499950,4cyclictest14739-21chrt12:25:131
163499950,4cyclictest14075-21chrt09:26:031
163499950,4cyclictest13113-21chrt11:51:071
163499950,4cyclictest120052sleep109:05:451
163499950,4cyclictest11624-21chrt09:57:221
163499950,4cyclictest10880-21chrt11:01:221
163499950,4cyclictest0-21swapper/112:05:131
163499950,4cyclictest0-21swapper/109:15:011
163459955,0cyclictest3-21ksoftirqd/007:50:010
163459955,0cyclictest18903-21kworker/0:008:53:200
163459955,0cyclictest18903-21kworker/0:008:19:450
163459955,0cyclictest18903-21kworker/0:007:57:220
163459955,0cyclictest18903-21kworker/0:007:34:580
163459955,0cyclictest12763-21kworker/0:207:12:360
163459955,0cyclictest0-21swapper/010:00:140
163459954,1cyclictest3-21ksoftirqd/011:30:010
163459954,1cyclictest3-21ksoftirqd/009:15:130
163459954,1cyclictest14502-21ssh11:03:400
163459953,0cyclictest3-21ksoftirqd/008:35:010
163459952,1cyclictest3-21ksoftirqd/011:15:220
163459950,5cyclictest0-21swapper/010:44:100
163459950,5cyclictest0-21swapper/010:38:120
163459950,4cyclictest0-21swapper/010:30:010
163459950,1cyclictest0-21swapper/012:35:210
10463250,0sleep10-21swapper/112:39:201
20347240,3sleep00-21swapper/008:20:120
163589942,2cyclictest11809-21kworker/3:112:36:433
163589942,2cyclictest11809-21kworker/3:112:11:313
163589942,2cyclictest11809-21kworker/3:111:26:193
163589942,2cyclictest11809-21kworker/3:110:26:513
163589942,2cyclictest11809-21kworker/3:109:35:473
163589942,2cyclictest11809-21kworker/3:109:24:223
163589942,1cyclictest23976-21ssh09:15:153
163589941,3cyclictest0-21swapper/309:05:183
163589941,3cyclictest0-21swapper/307:25:143
163589941,2cyclictest11809-21kworker/3:109:55:193
163589941,2cyclictest0-21swapper/311:45:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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