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2026-01-23 - 18:19
[ 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 Fri Jan 23, 2026 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218932960,3sleep20-21swapper/209:43:002
218932960,3sleep20-21swapper/209:43:002
197982960,3sleep10-21swapper/111:30:491
318132880,3sleep30-21swapper/309:20:433
318132880,3sleep30-21swapper/309:20:433
155642860,3chrt0-21swapper/310:09:383
155642860,3chrt0-21swapper/310:09:383
82002840,4sleep18140-21/usr/sbin/munin11:10:441
82002840,4sleep18140-21/usr/sbin/munin11:10:441
245512840,3sleep30-21swapper/309:12:513
245512840,3sleep30-21swapper/309:12:513
294832810,3sleep00-21swapper/009:50:500
294832810,3sleep00-21swapper/009:50:500
178452800,4sleep117843-21tail10:11:001
178452800,4sleep117843-21tail10:11:001
111102800,3sleep210148-21ls07:10:592
111102800,3sleep210148-21ls07:10:592
111102800,3sleep210148-21ls07:10:592
135212680,3sleep00-21swapper/008:45:560
135212680,3sleep00-21swapper/008:45:560
237742650,2sleep123820-21ntp_offset07:45:541
237742650,2sleep123820-21ntp_offset07:45:541
142822650,3chrt0-21swapper/009:35:470
142822650,3chrt0-21swapper/009:35:470
53392610,3sleep10-21swapper/108:25:431
53392610,3sleep10-21swapper/108:25:431
11922590,3chrt0-21swapper/311:55:313
11922590,3chrt0-21swapper/311:55:313
250292580,3sleep1201rcuc/111:40:381
250292580,3sleep1201rcuc/111:40:381
39652570,2sleep23938-21sh10:49:402
313472560,2chrt0-21swapper/008:05:570
42072520,2sleep04220-21wc12:00:390
42072520,2sleep04220-21wc12:00:390
42072520,2sleep04220-21wc12:00:390
144572500,3chrt0-21swapper/209:35:492
144572500,3chrt0-21swapper/209:35:492
45242440,3sleep20-21swapper/208:20:582
45242440,3sleep20-21swapper/208:20:582
16242430,3chrt0-21swapper/310:40:403
16242430,3chrt0-21swapper/310:40:403
327542410,3sleep30-21swapper/309:54:143
327542410,3sleep30-21swapper/309:54:143
20282410,3sleep30-21swapper/309:55:513
20282410,3sleep30-21swapper/309:55:513
20282410,3sleep30-21swapper/309:55:513
225482400,2sleep30-21swapper/309:43:543
225482400,2sleep30-21swapper/309:43:543
106412390,3sleep30-21swapper/308:40:363
106412390,3sleep30-21swapper/308:40:363
88102380,3sleep30-21swapper/308:35:383
88102380,3sleep30-21swapper/308:35:383
75272380,4sleep16612-21/usr/sbin/munin10:00:561
75272380,4sleep16612-21/usr/sbin/munin10:00:561
19112370,1sleep21643-21/usr/sbin/munin09:55:512
19112370,1sleep21643-21/usr/sbin/munin09:55:512
19112370,1sleep21643-21/usr/sbin/munin09:55:512
123372370,2sleep212341-21ssh11:17:092
123372370,2sleep212341-21ssh11:17:092
123372370,2sleep212341-21ssh11:17:092
114002375,23sleep111525-21users07:11:021
114002375,23sleep111525-21users07:11:021
114002375,23sleep111525-21users07:11:021
276202360,4sleep20-21swapper/209:49:032
276202360,4sleep20-21swapper/209:49:032
296062350,2sleep229768-21/usr/sbin/munin08:00:582
103892350,4sleep30-21swapper/310:04:273
103892350,4sleep30-21swapper/310:04:273
205872340,4sleep227-21ksoftirqd/212:30:422
205872340,4sleep227-21ksoftirqd/212:30:422
133052340,2sleep20-21swapper/210:06:352
133052340,2sleep20-21swapper/210:06:352
100642330,2sleep210206-21sh09:30:562
100642330,2sleep210206-21sh09:30:562
43562320,3sleep30-21swapper/312:00:453
43562320,3sleep30-21swapper/312:00:453
43562320,3sleep30-21swapper/312:00:453
201512320,3sleep30-21swapper/312:29:433
201512320,3sleep30-21swapper/312:29:433
196622320,3sleep00-21swapper/011:30:480
284612310,3sleep20-21swapper/211:45:492
284612310,3sleep20-21swapper/211:45:492
87882300,1sleep28765-21latency_hist08:35:382
87882300,1sleep28765-21latency_hist08:35:382
276982290,2sleep027711-21ssh09:49:100
276982290,2sleep027711-21ssh09:49:100
141452290,2sleep30-21swapper/309:35:423
141452290,2sleep30-21swapper/309:35:423
115232290,3sleep20-21swapper/208:40:552
115232290,3sleep20-21swapper/208:40:552
115232290,3sleep20-21swapper/208:40:552
82672280,2sleep28471-21tune2fs11:10:462
1159999288,3cyclictest131rcu_preempt08:35:491
1159999288,3cyclictest131rcu_preempt08:35:491
11598992817,9cyclictest26120-21ssh10:20:110
11598992817,9cyclictest26120-21ssh10:20:110
115422283,19sleep30-21swapper/307:11:043
115422283,19sleep30-21swapper/307:11:043
115422283,19sleep30-21swapper/307:11:043
74372270,2sleep00-21swapper/010:00:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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