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2026-01-28 - 08:40
[ 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.

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 rack4slot1.osadl.org (updated Wed Jan 28, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306512840,2sleep030628-21ssh23:00:560
306512840,2sleep030628-21ssh23:00:560
263132840,2chrt26309-21sh22:56:060
263132840,2chrt26309-21sh22:56:060
177562800,3sleep30-21swapper/322:48:133
19692790,3sleep20-21swapper/223:05:242
19692790,3sleep20-21swapper/223:05:242
269162750,4sleep00-21swapper/020:06:060
269162750,4sleep00-21swapper/020:06:060
206572750,5sleep121-21ksoftirqd/123:23:231
9822740,3chrt0-21swapper/320:25:553
242382700,3chrt0-21swapper/121:50:041
242382700,3chrt0-21swapper/121:50:041
182962690,2sleep30-21swapper/300:25:593
182962690,2sleep30-21swapper/300:25:593
80812670,2sleep30-21swapper/321:33:183
210182640,2sleep333-21ksoftirqd/322:19:073
210182640,2sleep333-21ksoftirqd/322:19:073
210182640,2sleep333-21ksoftirqd/322:19:073
120672630,3chrt0-21swapper/322:42:223
120672630,3chrt0-21swapper/322:42:223
288062620,2sleep20-21swapper/200:04:322
288062620,2sleep20-21swapper/200:04:322
146682610,3sleep00-21swapper/021:40:260
28302590,8sleep121-21ksoftirqd/120:30:551
28302590,8sleep121-21ksoftirqd/120:30:551
249702590,4sleep30-21swapper/321:50:503
249702590,4sleep30-21swapper/321:50:503
145762590,3chrt0-21swapper/300:22:133
145762590,3chrt0-21swapper/300:22:133
30102570,3chrt0-21swapper/223:05:562
30102570,3chrt0-21swapper/223:05:562
280862570,3chrt28085-21grep20:10:581
274552560,3sleep10-21swapper/122:25:521
274552560,3sleep10-21swapper/122:25:521
43922550,3sleep30-21swapper/300:11:493
43922550,3sleep30-21swapper/300:11:493
120242540,3chrt0-21swapper/222:10:342
120242540,3chrt0-21swapper/222:10:342
310802530,3sleep00-21swapper/021:24:140
310802530,3sleep00-21swapper/021:24:140
271982530,3chrt0-21swapper/121:20:341
271982530,3chrt0-21swapper/121:20:341
271982530,3chrt0-21swapper/121:20:341
259042530,2sleep00-21swapper/000:34:050
162442530,3sleep10-21swapper/123:19:051
162442530,3sleep10-21swapper/123:19:051
162442530,3sleep10-21swapper/123:19:051
159732530,3chrt0-21swapper/121:40:591
159732530,3chrt0-21swapper/121:40:591
101702530,3chrt0-21swapper/023:12:450
101702530,3chrt0-21swapper/023:12:450
6662520,5sleep10-21swapper/123:35:531
6662520,5sleep10-21swapper/123:35:531
14562520,3sleep00-21swapper/021:59:350
14562520,3sleep00-21swapper/021:59:350
14562520,3sleep00-21swapper/021:59:350
75632490,4chrt0-21swapper/019:15:550
75632490,4chrt0-21swapper/019:15:550
251702480,3chrt0-21swapper/221:17:572
251702480,3chrt0-21swapper/221:17:572
251702480,3chrt0-21swapper/221:17:572
94512470,3sleep10-21swapper/123:11:501
94512470,3sleep10-21swapper/123:11:501
311352470,3sleep00-21swapper/000:39:220
311352470,3sleep00-21swapper/000:39:220
311352470,3sleep00-21swapper/000:39:220
289692470,2sleep20-21swapper/223:31:042
289692470,2sleep20-21swapper/223:31:042
177292470,3sleep00-21swapper/023:52:440
177292470,3sleep00-21swapper/023:52:440
55322460,2sleep012-21ksoftirqd/023:08:230
55322460,2sleep012-21ksoftirqd/023:08:230
216942460,3chrt0-21swapper/023:24:510
5162450,3sleep30-21swapper/320:25:463
5162450,3sleep30-21swapper/320:25:463
269792450,5sleep10-21swapper/121:51:561
269792450,5sleep10-21swapper/121:51:561
66872420,2sleep05245-21ls19:11:060
66872420,2sleep05245-21ls19:11:060
56822420,3sleep00-21swapper/022:03:450
56822420,3sleep00-21swapper/022:03:450
319762420,4sleep30-21swapper/323:35:073
319762420,4sleep30-21swapper/323:35:073
121432420,1sleep30-21swapper/323:15:263
121432420,1sleep30-21swapper/323:15:263
30272410,3sleep20-21swapper/222:00:582
30272410,3sleep20-21swapper/222:00:582
291832410,3chrt0-21swapper/020:15:430
206312400,2sleep10-21swapper/123:55:551
206312400,2sleep10-21swapper/123:55:551
206312400,2sleep10-21swapper/123:55:551
20572400,4sleep10-21swapper/122:32:151
20572400,4sleep10-21swapper/122:32:151
266302390,2sleep126801-21unixbench_multi20:06:041
266302390,2sleep126801-21unixbench_multi20:06:041
228982380,2sleep223028-21missed_timers00:30:572
143762380,3chrt0-21swapper/222:11:552
143762380,3chrt0-21swapper/222:11:552
155782370,3chrt0-21swapper/100:23:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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