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2026-01-17 - 06:54
[ 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 all highest latencies:
System rackeslot8.osadl.org (updated Sat Jan 17, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
137965992420,1cyclictest0-21swapper/322:25:003
137965992320,1cyclictest0-21swapper/319:15:003
13796599221,7cyclictest558170-21turbostat00:35:013
137965991916,1cyclictest0-21swapper/323:40:173
137965991916,1cyclictest0-21swapper/323:40:163
137965991916,1cyclictest0-21swapper/322:05:153
137965991916,1cyclictest0-21swapper/322:05:003
137965991916,1cyclictest0-21swapper/320:59:593
137965991916,1cyclictest0-21swapper/319:20:123
137965991916,1cyclictest0-21swapper/300:15:013
13796599191,13cyclictest377556-21taskset22:14:563
13796599191,13cyclictest332480-21turbostat21:40:013
13796599191,13cyclictest332480-21turbostat21:40:003
13796599191,13cyclictest184966-21taskset19:45:013
137965991815,1cyclictest0-21swapper/323:50:163
137965991815,1cyclictest0-21swapper/323:25:193
137965991815,1cyclictest0-21swapper/321:55:153
137965991815,1cyclictest0-21swapper/321:10:003
137965991815,1cyclictest0-21swapper/320:30:193
13796599181,12cyclictest281483-21chrt21:00:113
137965991715,1cyclictest0-21swapper/319:15:033
137965991714,1cyclictest0-21swapper/322:25:173
137965991714,1cyclictest0-21swapper/320:10:013
13796599171,13cyclictest221519-21taskset20:10:173
13796599171,12cyclictest454498-21taskset23:12:433
13796599171,12cyclictest249731-21taskset20:35:133
13796599171,12cyclictest166744-21taskset19:30:143
13796599168,5cyclictest204369-21turbostat20:00:013
137965991613,1cyclictest0-21swapper/322:55:463
137965991613,1cyclictest0-21swapper/321:20:233
13796599161,12cyclictest545747-21chrt00:25:123
13796599161,12cyclictest512960-21sleep00:00:013
13796599161,12cyclictest467294-21chrt23:22:013
13796599161,12cyclictest457832-21taskset23:15:153
13796599161,12cyclictest410117-21taskset22:40:093
13796599161,12cyclictest344984-21chrt21:45:303
13796599161,12cyclictest274515-21taskset20:51:293
13796599161,12cyclictest229729-21chrt20:16:473
13796599161,12cyclictest210479-21taskset20:01:233
13796599161,12cyclictest178217-21chrt19:36:273
13796599161,11cyclictest538873-21turbostat00:20:003
13796599161,11cyclictest321291-21chrt21:30:153
13796599161,11cyclictest164922-21taskset19:25:213
13796599161,11cyclictest164922-21taskset19:25:203
13796599160,12cyclictest493648-21taskset23:45:013
13796599160,12cyclictest493648-21taskset23:45:003
13796599160,12cyclictest442188-21chrt23:05:093
307598150,10rtkit-daemon199017-21irqcore19:55:162
137965991512,1cyclictest0-21swapper/321:11:413
137965991512,1cyclictest0-21swapper/320:20:153
13796599151,12cyclictest351653-21chrt21:54:173
13796599151,12cyclictest319428-21chrt21:27:243
13796599151,12cyclictest197516-21chrt19:52:423
13796599151,11cyclictest544450-21taskset00:20:203
13796599151,11cyclictest519038-21taskset00:00:443
13796599151,11cyclictest486745-21turbostat23:40:003
13796599151,11cyclictest479944-21chrt23:30:263
13796599151,11cyclictest441542-21taskset23:00:293
13796599151,11cyclictest428735-21taskset22:50:273
13796599151,11cyclictest416979-21taskset22:45:133
13796599151,11cyclictest403429-21chrt22:35:083
13796599151,11cyclictest402832-21taskset22:30:393
13796599151,11cyclictest332499-21sleep21:44:563
13796599151,11cyclictest305258-21taskset21:15:183
13796599151,11cyclictest268102-21taskset20:45:593
13796599151,11cyclictest261694-21chrt20:40:553
13796599151,11cyclictest191144-21chrt19:47:463
13796599150,12cyclictest564227-21taskset00:35:213
13796599150,12cyclictest241880-21taskset20:25:213
13796599150,11cyclictest519667-21taskset00:05:123
307598140,9rtkit-daemon279242-21cut20:55:182
307598140,6rtkit-daemon3256-21sendmail-mta19:46:542
1976972141,4sleep0197718-21munin-run19:55:000
13796599140,12cyclictest383714-21chrt22:16:493
2119732130,10sleep1212966-21kthreadcore20:05:161
4563362120,9sleep2457830-21cut23:15:162
4792602111,7sleep1474187-21/usr/sbin/munin23:30:161
4095782111,6sleep2409667-21munin-run22:40:002
307598110,6rtkit-daemon3256-21sendmail-mta00:03:282
307598110,6rtkit-daemon307164-21apt-get21:20:122
307598110,3rtkit-daemon416036-21taskset22:42:042
1471122111,2sleep20-21swapper/219:15:162
1446772111,7sleep1146033-21cut19:15:031
1375472110,1sleep30-21swapper/319:06:393
5263502100,7sleep1526491-21sort00:10:131
5062242100,7sleep0506571-21latency_hist23:55:010
4941292100,7sleep1495068-21irqrtprio23:45:161
4941292100,7sleep1495068-21irqrtprio23:45:151
4884072105,2sleep20-21swapper/223:40:162
4884072105,2sleep20-21swapper/223:40:152
4381052105,2sleep0440145-21grep23:00:180
3291832101,2sleep20-21swapper/221:35:172
3291832101,2sleep20-21swapper/221:35:162
307598100,6rtkit-daemon719-21lldpd20:49:132
307598100,6rtkit-daemon714-21snmpd19:41:422
307598100,6rtkit-daemon493-21gmain00:24:412
307598100,6rtkit-daemon3256-21sendmail-mta20:41:382
307598100,6rtkit-daemon316-21systemd-udevd22:47:432
307598100,5rtkit-daemon716-21ntpd23:00:212
307598100,5rtkit-daemon714-21snmpd20:17:242
307598100,5rtkit-daemon365997-21/usr/sbin/munin22:05:132
307598100,5rtkit-daemon153516-21hddtemp_smartct19:20:122
307598100,3rtkit-daemon714-21snmpd22:34:362
307598100,3rtkit-daemon714-21snmpd21:18:282
1609562100,7sleep2162825-21cut19:25:172
1609562100,7sleep2162825-21cut19:25:162
430784290,6sleep0432600-21kthreadcore22:55:180
402348291,5sleep1402475-21/usr/sbin/munin22:30:221
380505290,6sleep2380915-21kthreadcore22:15:172
347020290,6sleep2348826-21cut21:50:152
338181290,6sleep1338292-21timerandwakeup21:40:201
319890291,4sleep2319923-21apt-get21:30:112
30759890,6rtkit-daemon493-21gmain23:38:332
30759890,5rtkit-daemon561767-21kthreadcore00:35:172
30759890,5rtkit-daemon532498-21apt-config00:15:012
30759890,5rtkit-daemon522431-21kthreadcore00:05:172
30759890,5rtkit-daemon3256-21sendmail-mta21:47:382
30759890,5rtkit-daemon217-21plymouthd19:32:102
30759890,3rtkit-daemon396353-21/usr/sbin/munin22:25:232
30759890,1rtkit-daemon0-21swapper/222:24:022
243021291,4sleep1243054-21apt-get20:30:121
231660290,5sleep0233024-21cut20:20:180
205578290,2sleep20-21swapper/220:00:152
558148280,5sleep1558611-21apt-key00:35:001
545590281,4sleep2545746-21diskstats00:25:122
539321281,4sleep0539521-21hddtemp_smartct00:20:130
371426281,4sleep2371448-21apt-get22:10:112
344426280,2sleep1171rcu_preempt21:45:181
331537280,1sleep00-21swapper/021:35:190
331537280,1sleep00-21swapper/021:35:180
30759880,4rtkit-daemon716-21ntpd23:25:082
30759880,4rtkit-daemon714-21snmpd20:12:402
30759880,4rtkit-daemon217-21plymouthd22:03:562
30759880,4rtkit-daemon144464-21munin-node23:08:442
30759880,4rtkit-daemon144464-21munin-node20:54:012
30759880,4rtkit-daemon144464-21munin-node20:23:422
30759880,4rtkit-daemon1-21systemd23:47:362
30759880,4rtkit-daemon1-21systemd23:47:352
30759880,4rtkit-daemon1-21systemd23:20:122
30759880,4rtkit-daemon1-21systemd22:55:312
30759880,4rtkit-daemon1-21systemd19:53:282
30759880,4rtkit-daemon1-21systemd19:37:372
30759880,3rtkit-daemon2965-21cron00:33:002
30759880,3rtkit-daemon288148-21grep21:05:142
30759880,3rtkit-daemon1-21systemd23:30:142
30759880,3rtkit-daemon1-21systemd21:58:552
30759880,1rtkit-daemon0-21swapper/223:13:322
30759880,1rtkit-daemon0-21swapper/222:51:432
30759880,1rtkit-daemon0-21swapper/221:04:052
233026280,5sleep1235122-21kthreadcore20:20:191
137811280,4sleep0137830-21munin-run19:10:010
525754271,3sleep1217-21plymouthd00:10:001
480562270,3sleep0480595-21apt-get23:35:130
454935271,2sleep10-21swapper/123:15:111
451194270,4sleep1453267-21grep23:10:171
409349270,1sleep10-21swapper/122:37:031
384245271,3sleep0384277-21apt-get22:20:120
374514271,3sleep0376459-21/usr/sbin/munin22:10:180
334316270,4sleep0336297-21grep21:40:150
331615270,4sleep1331690-21ps21:35:201
331615270,4sleep1331690-21ps21:35:201
313547271,3sleep0313699-21df_inode21:25:140
30759870,3rtkit-daemon99097-21munin-node19:05:162
30759870,3rtkit-daemon716-21ntpd20:30:022
30759870,3rtkit-daemon714-21snmpd20:35:102
30759870,3rtkit-daemon714-21snmpd20:05:192
30759870,3rtkit-daemon532980-21perl00:15:122
30759870,3rtkit-daemon297364-21kthreadcore21:10:162
30759870,3rtkit-daemon217-21plymouthd21:40:342
30759870,3rtkit-daemon217-21plymouthd19:10:192
30759870,3rtkit-daemon144464-21munin-node23:50:312
30759870,3rtkit-daemon144464-21munin-node20:25:152
30759870,3rtkit-daemon1-21systemd21:27:572
30759870,1rtkit-daemon0-21swapper/223:55:092
302065272,3sleep1331ktimers/121:15:171
301123273,2sleep0302061-21irqrtprio21:15:160
299522270,4sleep1299581-21ntp_states21:10:191
178377270,1sleep10-21swapper/119:38:311
153118271,3sleep0153151-21apt-get19:20:110
564469260,1sleep00-21swapper/000:35:360
557901260,1sleep00-21swapper/000:31:510
551674262,2sleep1137958-21cyclictest00:29:241
534140262,2sleep0151ktimers/000:15:170
532186260,3sleep1532171-21apt-get00:15:011
532157260,3sleep0532174-21turbostat00:15:010
525684260,1sleep00-21swapper/000:09:070
513599261,2sleep10-21swapper/100:00:151
512794260,1sleep10-21swapper/123:58:301
512552260,1sleep00-21swapper/023:55:240
498332261,2sleep00-21swapper/023:45:190
498332261,2sleep00-21swapper/023:45:180
492468260,3sleep0492717-21grep23:40:220
492468260,3sleep0492717-21grep23:40:210
487006261,1sleep10-21swapper/123:40:101
487006261,1sleep10-21swapper/123:40:101
486685260,4sleep10-21swapper/123:39:271
480038260,1sleep00-21swapper/023:31:400
473896260,1sleep10-21swapper/123:29:331
467303260,1sleep00-21swapper/023:22:060
467183260,1sleep10-21swapper/123:20:351
460892260,1sleep00-21swapper/023:17:140
454428260,1sleep00-21swapper/023:11:480
441842260,1sleep10-21swapper/123:04:211
424403260,3sleep0426338-21kthreadcore22:50:170
422603260,1sleep10-21swapper/122:48:531
378274260,3sleep0379214-21irqstats22:15:140
377852260,3sleep1377999-21df22:15:121
358091260,3sleep10-21swapper/122:00:011
351446260,1sleep00-21swapper/021:51:370
345589261,2sleep10-21swapper/121:50:101
323028260,1sleep00-21swapper/021:30:180
319463260,1sleep10-21swapper/121:27:511
312940260,1sleep00-21swapper/021:21:000
308269260,4sleep1309399-21cat21:20:171
300098260,4sleep00-21swapper/021:10:500
293680260,1sleep00-21swapper/021:05:580
269608261,3sleep10-21swapper/120:50:161
269068261,2sleep00-21swapper/020:50:140
268174260,1sleep00-21swapper/020:46:540
262665260,3sleep1262948-21sed20:45:141
257280261,3sleep10-21swapper/120:40:181
255870261,2sleep00-21swapper/020:40:130
255427260,1sleep10-21swapper/120:37:531
248950260,1sleep00-21swapper/020:32:160
241943260,3sleep0242065-21sensors_temp20:25:220
229083260,4sleep0229141-21ntp_states20:15:200
225437262,2sleep1227386-21kthreadcore20:15:171
210493260,1sleep00-21swapper/020:01:340
204103260,1sleep00-21swapper/019:56:570
200753260,2sleep10-21swapper/119:55:181
185574261,2sleep00-21swapper/019:45:150
184868260,1sleep10-21swapper/119:44:231
184830260,1sleep00-21swapper/019:43:540
172094260,3sleep0172338-21date19:35:010
165647260,1sleep00-21swapper/019:29:280
165647260,1sleep00-21swapper/019:29:270
158975260,1sleep10-21swapper/119:21:191
144066260,1sleep10-21swapper/119:12:051
144033260,1sleep00-21swapper/019:11:400
131727260,2sleep10-21swapper/119:05:131
558766250,3sleep1558867-21forks00:35:131
544966250,3sleep10-21swapper/100:20:511
519112250,3sleep00-21swapper/000:01:420
505998250,1sleep10-21swapper/123:52:091
435217250,3sleep1721-21sshd22:56:461
423139250,3sleep1423293-21gltestperf22:50:141
416167250,2sleep00-21swapper/022:43:480
416118250,1sleep10-21swapper/122:43:091
397064250,3sleep0397122-21sort22:30:130
396458250,1sleep10-21swapper/122:26:011
377485250,3sleep10-21swapper/122:14:021
370820250,1sleep00-21swapper/022:05:410
365034250,2sleep10-21swapper/122:05:101
358633250,2sleep00-21swapper/022:00:110
345053250,3sleep00-21swapper/021:46:250
293783250,3sleep10-21swapper/121:07:151
281078250,3sleep00-21swapper/020:58:490
255374250,3sleep00-21swapper/020:37:120
218384250,3sleep1152925-21kworker/1:2+events20:10:171
191169250,1sleep10-21swapper/119:48:051
171811250,3sleep10-21swapper/119:31:251
165943250,3sleep00-21swapper/019:30:070
165378250,3sleep10-21swapper/119:26:011
165378250,3sleep10-21swapper/119:26:011
551453240,2sleep0137958-21cyclictest00:26:350
473635240,3sleep00-21swapper/023:26:120
442546240,2sleep10-21swapper/123:05:131
417922240,2sleep00-21swapper/022:45:150
390672240,1sleep00-21swapper/022:25:120
385677240,2sleep10-21swapper/122:20:171
359587240,2sleep1360656-21kthreadcore22:00:161
325775240,2sleep1217-21plymouthd21:31:431
287518240,3sleep00-21swapper/021:04:210
281699240,1sleep10-21swapper/121:00:131
275051240,1sleep10-21swapper/120:55:131
217422240,1sleep00-21swapper/020:10:120
211020240,1sleep00-21swapper/020:05:100
204606241,1sleep10-21swapper/120:00:021
197536240,2sleep10-21swapper/119:52:571
144294240,2sleep0221rcuc/019:15:020
442345230,1sleep00-21swapper/023:05:120
403262230,1sleep00-21swapper/022:35:010
351963230,1sleep00-21swapper/021:55:070
236635230,1sleep10-21swapper/120:25:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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