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2026-01-23 - 14:54
[ 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 792 highest latencies:
System rack1slot3.osadl.org (updated Fri Jan 23, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
300613991511,3cyclictest0-21swapper/312:35:003
30061399131,11cyclictest0-21swapper/308:43:383
30061399130,8cyclictest0-21swapper/309:40:113
30061399130,12cyclictest0-21swapper/310:25:133
300613991212,0cyclictest0-21swapper/311:30:163
300613991210,1cyclictest0-21swapper/307:50:123
30061399120,1cyclictest0-21swapper/310:00:123
30061399120,11cyclictest0-21swapper/309:55:373
300613991111,0cyclictest0-21swapper/311:45:153
300613991111,0cyclictest0-21swapper/311:25:123
300613991111,0cyclictest0-21swapper/310:55:083
300613991111,0cyclictest0-21swapper/308:25:193
300613991111,0cyclictest0-21swapper/307:15:013
300613991110,1cyclictest0-21swapper/308:30:123
300613991110,0cyclictest0-21swapper/308:55:113
300613991110,0cyclictest0-21swapper/307:15:093
30061399110,11cyclictest0-21swapper/309:35:003
30061399110,10cyclictest0-21swapper/310:42:463
30061399110,10cyclictest0-21swapper/308:04:503
30061399110,10cyclictest0-21swapper/307:35:003
30061399109,0cyclictest0-21swapper/312:15:133
30061399109,0cyclictest0-21swapper/312:10:003
30061399109,0cyclictest0-21swapper/309:46:413
300613991010,0cyclictest0-21swapper/311:40:123
300613991010,0cyclictest0-21swapper/311:15:183
300613991010,0cyclictest0-21swapper/309:25:163
300613991010,0cyclictest0-21swapper/307:35:123
30061399100,10cyclictest0-21swapper/309:40:013
30061399100,0cyclictest0-21swapper/312:28:143
30061399100,0cyclictest0-21swapper/310:10:223
30061399100,0cyclictest0-21swapper/309:15:163
30061399100,0cyclictest0-21swapper/307:25:163
3006139999,0cyclictest0-21swapper/312:10:203
3006139999,0cyclictest0-21swapper/311:05:423
3006139999,0cyclictest0-21swapper/310:49:563
3006139999,0cyclictest0-21swapper/308:55:003
3006139999,0cyclictest0-21swapper/307:45:173
3006139998,0cyclictest0-21swapper/311:50:113
3006139998,0cyclictest0-21swapper/310:20:143
3006139998,0cyclictest0-21swapper/309:50:133
3006139998,0cyclictest0-21swapper/308:05:143
3006139990,8cyclictest0-21swapper/311:40:003
3006139990,8cyclictest0-21swapper/308:15:173
3006139990,8cyclictest0-21swapper/307:55:173
298815291,5sleep30-21swapper/307:05:133
3006139988,0cyclictest0-21swapper/312:01:013
3006139988,0cyclictest0-21swapper/308:45:123
3006139988,0cyclictest0-21swapper/308:40:003
3006139987,0cyclictest0-21swapper/312:35:133
3006139980,7cyclictest0-21swapper/310:18:213
3006139980,0cyclictest0-21swapper/307:40:103
3006139977,0cyclictest0-21swapper/310:05:163
3006139977,0cyclictest0-21swapper/309:20:123
3006139977,0cyclictest0-21swapper/307:25:013
3006139976,0cyclictest0-21swapper/311:25:013
3006139970,7cyclictest0-21swapper/310:40:023
3006139970,6cyclictest0-21swapper/308:20:163
3006139966,0cyclictest0-21swapper/311:57:113
3006139966,0cyclictest0-21swapper/309:10:163
3006139960,0cyclictest0-21swapper/311:10:083
3006139955,0cyclictest0-21swapper/309:00:103
3006139955,0cyclictest0-21swapper/308:10:183
3006139954,0cyclictest0-21swapper/312:20:153
14039850,4rtkit-daemon1402-21rtkit-daemon09:35:150
14039850,2rtkit-daemon0-21swapper/007:05:160
14039850,1rtkit-daemon691-21gmain07:39:250
344037240,3sleep0344194-21sed09:00:010
3006139944,0cyclictest0-21swapper/309:05:123
3006139943,0cyclictest0-21swapper/311:00:323
3006139940,3cyclictest385439-21chrt10:51:143
3006139940,3cyclictest0-21swapper/310:30:553
3006139940,3cyclictest0-21swapper/310:30:543
300405242,1sleep20-21swapper/207:09:272
298780242,1sleep10-21swapper/107:05:061
14039840,2rtkit-daemon766-21snmpd07:54:490
14039840,2rtkit-daemon390709-21unixbench_singl11:11:470
14039840,2rtkit-daemon363194-21df09:45:130
14039840,1rtkit-daemon622-21wpa_supplicant10:20:060
14039840,1rtkit-daemon302678-21munin-node09:15:090
393471230,1sleep2393497-21apt-get11:20:122
356267230,1sleep00-21swapper/009:30:100
14039830,2rtkit-daemon766-21snmpd11:50:370
14039830,2rtkit-daemon766-21snmpd09:41:310
14039830,2rtkit-daemon302678-21munin-node10:40:420
14039830,1rtkit-daemon772-21lldpd09:14:330
14039830,1rtkit-daemon769-21ntpd11:38:170
14039830,1rtkit-daemon766-21snmpd12:35:261
14039830,1rtkit-daemon766-21snmpd12:17:450
14039830,1rtkit-daemon766-21snmpd12:00:050
14039830,1rtkit-daemon766-21snmpd11:15:080
14039830,1rtkit-daemon766-21snmpd07:15:000
14039830,1rtkit-daemon691-21gmain12:31:571
14039830,1rtkit-daemon606-21avahi-daemon11:40:440
14039830,1rtkit-daemon328-21plymouthd12:26:161
14039830,1rtkit-daemon328-21plymouthd10:00:170
14039830,1rtkit-daemon328-21plymouthd09:05:170
14039830,1rtkit-daemon302678-21munin-node10:50:370
14039830,1rtkit-daemon302678-21munin-node10:15:400
14039830,1rtkit-daemon302678-21munin-node10:05:450
14039830,1rtkit-daemon302678-21munin-node09:51:220
14039830,1rtkit-daemon302678-21munin-node08:15:390
14039830,1rtkit-daemon302678-21munin-node07:27:390
14039830,1rtkit-daemon1410-21sendmail-mta12:21:130
14039830,1rtkit-daemon1410-21sendmail-mta09:55:140
14039830,1rtkit-daemon1-21systemd12:10:240
14039830,1rtkit-daemon1-21systemd11:57:530
14039830,1rtkit-daemon1-21systemd11:48:010
14039830,1rtkit-daemon1-21systemd10:10:090
14039830,1rtkit-daemon1-21systemd09:27:300
14039830,1rtkit-daemon1-21systemd09:03:530
14039830,1rtkit-daemon1-21systemd08:50:400
14039830,1rtkit-daemon1-21systemd08:30:410
14039830,1rtkit-daemon1-21systemd08:09:530
14039830,1rtkit-daemon1-21systemd08:00:240
14039830,1rtkit-daemon1-21systemd07:46:380
14039830,1rtkit-daemon0-21swapper/011:27:540
14039830,0rtkit-daemon328-21plymouthd12:08:170
14039830,0rtkit-daemon0-21swapper/011:30:550
14039830,0rtkit-daemon0-21swapper/011:01:480
14039830,0rtkit-daemon0-21swapper/008:39:380
14039830,0rtkit-daemon0-21swapper/007:31:400
425039220,1sleep0425290-21users12:35:140
419645220,1sleep20-21swapper/212:20:152
415295220,1sleep1415453-21ntp_states12:10:181
410620220,1sleep1410917-21df12:00:131
406429220,1sleep2406718-21df11:50:132
387004220,1sleep2387082-21ps10:57:462
384443220,1sleep2384553-21latency_hist10:45:022
362960220,1sleep2363207-21diskstats09:45:132
361049220,0sleep10-21swapper/109:40:171
358075220,1sleep2358128-21cat09:35:002
357771220,0sleep10-21swapper/109:32:191
325899220,1sleep2326149-21users08:10:192
305955220,1sleep1305339-21/usr/sbin/munin07:20:151
305802220,1sleep0305954-21memory07:20:140
302431220,1sleep2302447-21apt-get07:15:002
300768220,0sleep20-21swapper/207:10:132
14039820,1rtkit-daemon766-21snmpd10:35:570
14039820,1rtkit-daemon766-21snmpd07:40:500
14039820,1rtkit-daemon691-21gmain09:20:290
14039820,1rtkit-daemon302678-21munin-node12:24:061
14039820,1rtkit-daemon302678-21munin-node11:05:060
14039820,1rtkit-daemon302678-21munin-node10:30:030
14039820,1rtkit-daemon302678-21munin-node10:30:030
14039820,1rtkit-daemon302678-21munin-node08:41:280
14039820,1rtkit-daemon302678-21munin-node07:55:310
14039820,1rtkit-daemon1-21systemd08:45:450
14039820,1rtkit-daemon1-21systemd08:25:020
14039820,0rtkit-daemon328-21plymouthd10:55:030
14039820,0rtkit-daemon328-21plymouthd10:45:390
14039820,0rtkit-daemon328-21plymouthd08:20:160
14039820,0rtkit-daemon328-21plymouthd08:10:070
14039820,0rtkit-daemon0-21swapper/011:20:320
14039820,0rtkit-daemon0-21swapper/010:25:070
14039820,0rtkit-daemon0-21swapper/007:18:380
423460210,1sleep00-21swapper/012:32:310
423413210,0sleep20-21swapper/212:32:032
422895210,0sleep20-21swapper/212:29:362
421398210,0sleep00-21swapper/012:26:020
417194210,0sleep20-21swapper/212:15:142
416760210,0sleep10-21swapper/112:15:101
414246210,0sleep20-21swapper/212:08:302
414136210,0sleep10-21swapper/112:07:331
408459210,0sleep20-21swapper/211:55:142
408383210,0sleep10-21swapper/111:55:121
407598210,0sleep10-21swapper/111:50:201
405627210,0sleep10-21swapper/111:46:251
404995210,0sleep20-21swapper/211:45:182
402118210,0sleep10-21swapper/111:40:111
401842210,0sleep20-21swapper/211:40:002
400031210,0sleep20-21swapper/211:35:122
400002210,0sleep10-21swapper/111:35:121
397913210,0sleep10-21swapper/111:30:121
396289210,0sleep2396442-21/usr/sbin/munin11:25:152
395804210,0sleep10-21swapper/111:25:021
393310210,0sleep10-21swapper/111:20:031
393178210,0sleep20-21swapper/211:19:522
391106210,0sleep10-21swapper/111:15:021
389452210,0sleep20-21swapper/211:10:262
389372210,0sleep10-21swapper/111:10:131
388800210,0sleep20-21swapper/211:06:592
388401210,0sleep10-21swapper/111:05:021
388308210,1sleep20-21swapper/211:03:582
388278210,0sleep10-21swapper/111:03:371
386017210,0sleep10-21swapper/110:55:091
384979210,0sleep10-21swapper/110:48:361
382734210,0sleep1382760-21apt-get10:40:081
382168210,0sleep20-21swapper/210:36:332
381613210,0sleep20-21swapper/210:32:492
381613210,0sleep20-21swapper/210:32:482
378874210,0sleep10-21swapper/110:21:591
377908210,0sleep20-21swapper/210:20:152
375959210,0sleep20-21swapper/210:15:162
375280210,0sleep10-21swapper/110:15:111
375026210,1sleep10-21swapper/110:14:581
373985210,0sleep20-21swapper/210:10:192
370869210,0sleep10-21swapper/110:05:021
370605210,0sleep10-21swapper/110:02:411
369488210,0sleep20-21swapper/210:00:152
368267210,0sleep10-21swapper/109:55:371
366546210,0sleep20-21swapper/209:53:512
366426210,0sleep10-21swapper/109:52:451
362805210,0sleep10-21swapper/109:45:121
360156210,0sleep20-21swapper/209:40:012
358976210,0sleep20-21swapper/209:35:172
358329210,0sleep10-21swapper/109:35:121
355765210,0sleep20-21swapper/209:27:332
354222210,0sleep10-21swapper/109:25:041
353965210,0sleep10-21swapper/109:24:521
352230210,0sleep20-21swapper/209:20:122
351158210,0sleep10-21swapper/109:15:181
350731210,0sleep20-21swapper/209:15:152
348128210,0sleep10-21swapper/109:10:111
347190210,0sleep20-21swapper/209:05:202
344728210,0sleep10-21swapper/109:00:131
344302210,0sleep20-21swapper/209:00:102
343407210,0sleep20-21swapper/208:55:192
341861210,0sleep10-21swapper/108:55:021
340287210,0sleep10-21swapper/108:50:131
338040210,0sleep10-21swapper/108:45:011
337903210,0sleep20-21swapper/208:43:182
335994210,0sleep20-21swapper/208:38:372
334443210,0sleep10-21swapper/108:35:121
333878210,0sleep1191rcu_preempt08:30:561
332654210,0sleep20-21swapper/208:30:132
331520210,0sleep10-21swapper/108:25:191
327733210,0sleep10-21swapper/108:15:201
323382210,0sleep20-21swapper/208:05:162
322438210,0sleep10-21swapper/108:01:381
321039210,0sleep20-21swapper/208:00:122
319292210,0sleep10-21swapper/107:55:131
318518210,0sleep10-21swapper/107:50:381
318174210,0sleep20-21swapper/207:50:192
315345210,0sleep10-21swapper/107:45:131
313550210,0sleep10-21swapper/107:40:131
311489210,0sleep20-21swapper/207:35:142
311090210,0sleep10-21swapper/107:35:011
310390210,0sleep20-21swapper/207:30:172
309577210,0sleep10-21swapper/107:30:121
309176210,0sleep10-21swapper/107:30:011
307602210,0sleep20-21swapper/207:25:132
305072210,0sleep20-21swapper/207:20:012
305064210,0sleep10-21swapper/107:19:551
302097210,1sleep10-21swapper/107:10:441
423993200,0sleep20-21swapper/212:35:052
414655200,0sleep20-21swapper/212:10:032
410479200,0sleep20-21swapper/212:00:022
397900200,0sleep20-21swapper/211:30:052
385342200,0sleep10-21swapper/110:50:051
385105200,0sleep20-21swapper/210:50:022
384680200,0sleep20-21swapper/210:45:052
382043200,0sleep10-21swapper/110:35:031
381381200,0sleep10-21swapper/110:30:041
381381200,0sleep10-21swapper/110:30:031
379420200,0sleep20-21swapper/210:25:042
379419200,0sleep10-21swapper/110:25:031
371102200,0sleep20-21swapper/210:05:032
366918200,0sleep20-21swapper/209:55:022
348119200,0sleep20-21swapper/209:10:042
346202200,0sleep10-21swapper/109:05:021
340184200,0sleep20-21swapper/208:50:022
338273200,0sleep20-21swapper/208:45:022
336367200,0sleep10-21swapper/108:40:051
330372200,0sleep20-21swapper/208:25:002
328699200,0sleep20-21swapper/208:20:042
328698200,0sleep10-21swapper/108:20:041
326762200,0sleep20-21swapper/208:15:042
324850200,0sleep10-21swapper/108:10:021
322938200,0sleep10-21swapper/108:05:031
319096200,0sleep20-21swapper/207:55:022
315273200,0sleep20-21swapper/207:45:022
313358200,0sleep20-21swapper/207:40:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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