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2026-01-26 - 08:24
[ 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 Mon Jan 26, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2010092710,1sleep20-21swapper/220:05:192
124876992421,1cyclictest0-21swapper/323:25:013
124876992116,4cyclictest178316-21turbostat19:50:003
307598190,4rtkit-daemon159099-21sed19:35:001
124876991916,1cyclictest0-21swapper/323:25:253
124876991916,1cyclictest0-21swapper/320:35:003
124876991916,1cyclictest0-21swapper/320:35:003
12487699191,13cyclictest538375-21sleep00:34:553
12487699191,13cyclictest538365-21turbostat00:30:003
12487699188,6cyclictest280994-21turbostat21:10:013
124876991815,1cyclictest0-21swapper/323:40:013
124876991815,1cyclictest0-21swapper/321:40:173
12487699181,13cyclictest505276-21taskset00:00:203
12487699181,13cyclictest390451-21sleep22:35:003
12487699181,13cyclictest358433-21sleep22:10:003
12487699181,13cyclictest306630-21turbostat21:30:003
12487699181,13cyclictest210346-21turbostat20:15:003
12487699180,13cyclictest197773-21taskset20:05:003
12487699179,5cyclictest261509-21sleep20:59:553
124876991715,1cyclictest0-21swapper/319:40:003
124876991714,1cyclictest0-21swapper/323:05:003
124876991714,1cyclictest0-21swapper/319:30:233
12487699171,13cyclictest518567-21taskset00:10:233
12487699171,12cyclictest480602-21taskset23:44:173
12487699171,12cyclictest467458-21chrt23:30:303
12487699171,12cyclictest419278-21taskset22:55:163
12487699171,12cyclictest338983-21taskset21:52:293
12487699171,12cyclictest216731-21taskset20:19:553
12487699170,8cyclictest365030-21taskset22:15:003
12487699166,7cyclictest4099142sleep322:50:123
124876991613,1cyclictest0-21swapper/323:10:173
124876991613,1cyclictest0-21swapper/321:15:203
124876991613,1cyclictest0-21swapper/319:50:193
124876991613,1cyclictest0-21swapper/319:30:013
12487699161,12cyclictest512592-21taskset00:08:333
12487699161,12cyclictest409649-21turbostat22:50:003
12487699161,12cyclictest351654-21taskset22:00:313
12487699161,12cyclictest345200-21taskset21:55:253
12487699161,12cyclictest319581-21chrt21:38:383
12487699161,12cyclictest300201-21taskset21:24:593
12487699161,12cyclictest287283-21chrt21:14:093
12487699161,12cyclictest273996-21chrt21:00:473
12487699161,12cyclictest249159-21taskset20:45:123
12487699161,11cyclictest525827-21chrt00:20:133
12487699161,11cyclictest376750-21taskset22:20:213
12487699160,9cyclictest139791-21taskset19:19:563
12487699160,12cyclictest331701-21chrt21:45:193
124876991513,1cyclictest0-21swapper/320:20:213
124876991512,1cyclictest0-21swapper/323:55:343
124876991512,1cyclictest0-21swapper/323:46:393
124876991512,1cyclictest0-21swapper/323:15:173
124876991512,1cyclictest0-21swapper/320:50:163
124876991512,1cyclictest0-21swapper/320:40:163
124876991512,1cyclictest0-21swapper/320:25:203
12487699151,11cyclictest544999-21chrt00:35:143
12487699151,11cyclictest487305-21taskset23:50:023
12487699151,11cyclictest434873-21chrt23:05:503
12487699151,11cyclictest377842-21taskset22:25:063
12487699151,11cyclictest241973-21taskset20:35:463
12487699151,11cyclictest191381-21taskset20:00:033
12487699150,12cyclictest524614-21taskset00:15:193
12487699150,12cyclictest396619-21chrt22:37:043
12487699150,12cyclictest396619-21chrt22:37:043
12487699150,12cyclictest313047-21chrt21:32:173
12487699150,12cyclictest184940-21chrt19:55:073
12487699150,12cyclictest171394-21chrt19:40:253
12487699150,12cyclictest146028-21chrt19:22:333
12487699150,12cyclictest125033-21chrt19:10:103
4162732141,10sleep1416306-21apt-get22:55:111
12487699141,11cyclictest364765-21taskset22:14:443
12487699140,11cyclictest402923-21chrt22:40:503
4680962131,8sleep0468103-21apt-get23:35:130
2802862131,9sleep0280510-21/usr/sbin/munin21:05:260
1863472130,3sleep0187944-21kthreadcore19:55:180
1409492130,10sleep2141851-21cut19:20:202
5028402120,9sleep1504947-21tr00:00:201
3383642120,8sleep0338488-21python321:50:220
3125612120,3sleep0217-21plymouthd21:30:220
307598120,5rtkit-daemon475-21wpa_supplicant19:42:571
1245542120,2sleep30-21swapper/319:07:473
5318632119,1sleep0479969-21kworker/0:2+kacpid00:24:180
5257912111,5sleep2525824-21apt-get00:20:122
3157302110,8sleep1317743-21cut21:35:161
307598110,7rtkit-daemon498983-21ntpq23:55:201
307598110,7rtkit-daemon146946-21interrupts19:25:161
1785432112,5sleep1178576-21apt-get19:50:131
4628532101,6sleep1463074-21kthreadcore23:30:171
4564072100,7sleep2458225-21cut23:25:172
4358502100,3sleep2436350-21irqcore23:10:152
4226742101,5sleep2422707-21apt-get23:00:132
4048872100,7sleep1406004-21kthreadcore22:45:171
307598100,6rtkit-daemon493-21gmain22:14:081
307598100,6rtkit-daemon3256-21sendmail-mta22:36:551
307598100,6rtkit-daemon3256-21sendmail-mta22:36:551
307598100,6rtkit-daemon3256-21sendmail-mta20:56:201
307598100,6rtkit-daemon3256-21sendmail-mta20:20:401
307598100,6rtkit-daemon316-21systemd-udevd00:29:441
307598100,3rtkit-daemon444-21avahi-daemon20:16:381
2042232100,7sleep2204370-21df20:10:132
1917832100,7sleep0191919-21cut20:00:130
1603202100,7sleep00-21swapper/019:35:170
501513290,6sleep0502839-21grep00:00:180
455322290,6sleep0455450-21irqcore23:25:150
30759890,6rtkit-daemon3333005-21packagekitd20:25:531
30759890,5rtkit-daemon714-21snmpd19:57:131
30759890,5rtkit-daemon450018-21kthreadcore23:20:171
30759890,5rtkit-daemon3256-21sendmail-mta19:07:251
30759890,4rtkit-daemon377613-21munin-run22:25:001
30759890,4rtkit-daemon299-21systemd-journal20:06:341
30759890,2rtkit-daemon299-21systemd-journal19:19:251
30759890,2rtkit-daemon217-21plymouthd00:13:571
30759890,1rtkit-daemon0-21swapper/100:20:251
295051290,6sleep1295467-21kthreadcore21:20:171
294034290,5sleep0294067-21apt-get21:20:130
191921290,6sleep1192822-21kthreadcore20:00:141
140077291,4sleep1140110-21apt-get19:20:161
506537281,4sleep1506570-21apt-get00:05:121
428689280,1sleep00-21swapper/023:03:390
390420281,4sleep21-21systemd22:35:002
365447281,4sleep1366000-21sed22:15:151
345250280,1sleep10-21swapper/121:56:041
339436280,3sleep0339469-21apt-get21:55:110
30759880,4rtkit-daemon379282-21/usr/sbin/munin22:25:181
30759880,4rtkit-daemon217-21plymouthd23:42:171
30759880,4rtkit-daemon217-21plymouthd23:13:581
30759880,4rtkit-daemon217-21plymouthd21:10:131
30759880,4rtkit-daemon217-21plymouthd20:41:091
30759880,4rtkit-daemon1-21systemd21:40:241
30759880,4rtkit-daemon1-21systemd21:16:441
30759880,4rtkit-daemon1-21systemd20:50:111
30759880,4rtkit-daemon1-21systemd00:35:421
30759880,3rtkit-daemon332977-21latency_hist21:50:001
30759880,3rtkit-daemon217-21plymouthd23:54:201
30759880,1rtkit-daemon0-21swapper/120:12:091
30759880,1rtkit-daemon0-21swapper/100:18:311
263501280,2sleep20-21swapper/220:55:192
241380281,4sleep1241457-21ntp_states20:35:211
217050281,4sleep0217206-21diskstats20:20:130
541352270,5sleep2543449-21cut00:30:172
499831271,3sleep2217-21plymouthd00:00:002
493260270,5sleep00-21swapper/023:52:440
480949270,5sleep1480956-21cpu23:45:121
468263270,4sleep2468439-21cut23:35:152
433833270,5sleep0434270-21strings23:05:200
422296270,5sleep00-21swapper/022:58:430
415165271,3sleep00-21swapper/022:50:210
403508270,3sleep0403541-21apt-get22:45:120
370943270,4sleep2370944-21sshd22:16:532
363748270,4sleep0363892-21ntpq22:10:180
352300270,1sleep10-21swapper/122:05:141
30759870,3rtkit-daemon719-21lldpd21:26:011
30759870,3rtkit-daemon716-21ntpd22:01:211
30759870,3rtkit-daemon716-21ntpd21:50:251
30759870,3rtkit-daemon714-21snmpd19:10:051
30759870,3rtkit-daemon3256-21sendmail-mta19:36:401
30759870,3rtkit-daemon217-21plymouthd23:39:021
30759870,3rtkit-daemon217-21plymouthd22:51:331
30759870,3rtkit-daemon217-21plymouthd22:40:101
30759870,3rtkit-daemon217-21plymouthd22:30:021
30759870,3rtkit-daemon217-21plymouthd21:31:551
30759870,3rtkit-daemon217-21plymouthd19:45:021
30759870,3rtkit-daemon131407-21munin-node23:08:111
30759870,3rtkit-daemon131407-21munin-node23:00:101
30759870,3rtkit-daemon1-21systemd21:05:221
30759870,3rtkit-daemon1-21systemd21:03:351
30759870,3rtkit-daemon1-21systemd20:45:461
30759870,3rtkit-daemon1-21systemd20:30:281
30759870,3rtkit-daemon1-21systemd20:30:281
30759870,3rtkit-daemon1-21systemd00:30:171
30759870,2rtkit-daemon217-21plymouthd23:25:231
30759870,2rtkit-daemon217-21plymouthd23:15:201
301654274,1sleep00-21swapper/021:25:170
287267270,1sleep20-21swapper/221:13:572
273422270,4sleep0273485-21ntp_states21:00:210
262135270,4sleep0262674-21sed20:55:160
184422270,1sleep00-21swapper/019:51:360
163513270,4sleep244-21ksoftirqd/219:35:192
145922270,1sleep00-21swapper/019:21:140
131233270,4sleep0131516-21if_err_eno219:15:010
545652260,3sleep20-21swapper/200:35:182
544455260,1sleep00-21swapper/000:31:520
521222262,2sleep0523226-21kthreadcore00:15:170
518410262,2sleep20-21swapper/200:10:222
512995261,2sleep00-21swapper/000:10:120
512330260,1sleep20-21swapper/200:05:252
506236260,1sleep20-21swapper/200:04:302
499751260,1sleep00-21swapper/023:59:060
486823260,1sleep20-21swapper/223:46:572
481314261,2sleep00-21swapper/023:45:150
461640260,3sleep0461673-21apt-get23:30:120
454193260,1sleep00-21swapper/023:21:430
448873261,2sleep20-21swapper/223:20:162
448028261,2sleep21-21systemd23:20:012
429050260,1sleep20-21swapper/223:05:102
409283260,1sleep20-21swapper/222:45:342
397123261,2sleep00-21swapper/022:40:110
396784260,1sleep20-21swapper/222:39:142
396784260,1sleep20-21swapper/222:39:132
396521260,1sleep00-21swapper/022:35:500
396521260,1sleep00-21swapper/022:35:500
380585260,3sleep2382681-21grep22:25:182
377391260,1sleep00-21swapper/022:22:280
377315260,1sleep20-21swapper/222:21:302
364648260,1sleep20-21swapper/222:13:162
351738260,1sleep00-21swapper/022:01:360
332335260,1sleep00-21swapper/021:45:250
326651260,1sleep20-21swapper/221:45:072
326213260,1sleep20-21swapper/221:43:202
320256262,2sleep0221rcuc/021:40:120
319357260,1sleep00-21swapper/021:35:470
307161261,2sleep20-21swapper/221:30:122
306304260,1sleep20-21swapper/221:26:112
293680260,1sleep20-21swapper/221:19:022
293455260,1sleep00-21swapper/021:16:120
281623261,2sleep00-21swapper/021:10:140
280968261,3sleep2280983-21sendmail21:10:002
261259260,1sleep20-21swapper/220:52:132
255354260,4sleep0255386-21apt20:50:110
248631260,1sleep20-21swapper/220:43:522
248514260,1sleep00-21swapper/020:42:210
242210260,1sleep00-21swapper/020:38:500
235779260,1sleep20-21swapper/220:32:542
235779260,1sleep20-21swapper/220:32:542
235656260,1sleep00-21swapper/020:31:190
235656260,1sleep00-21swapper/020:31:190
223394260,1sleep20-21swapper/220:25:122
216480260,1sleep00-21swapper/020:16:450
216438260,4sleep20-21swapper/220:16:152
198266260,2sleep00-21swapper/020:05:180
191425260,3sleep2191581-21diskstats20:00:112
178231260,1sleep20-21swapper/219:49:172
171011260,3sleep0171055-21proc_pri19:40:220
170420260,3sleep2170905-21grep19:40:202
158867260,1sleep20-21swapper/219:33:112
139438260,1sleep20-21swapper/219:15:272
124409260,1sleep00-21swapper/019:05:550
512576250,1sleep00-21swapper/000:08:230
475854250,3sleep2476964-21cut23:40:162
474506250,3sleep00-21swapper/023:40:070
463902250,2sleep2465936-21kthreadcore23:30:182
443929251,2sleep00-21swapper/023:15:180
437317250,3sleep0217-21plymouthd23:10:170
417674250,3sleep2419277-21grep22:55:162
386535250,3sleep0388567-21grep22:30:170
355045251,2sleep20-21swapper/222:05:192
296201250,3sleep2298227-21cut21:20:182
254785250,3sleep00-21swapper/020:45:580
237606250,3sleep2239208-21cut20:35:182
190778250,3sleep20-21swapper/219:55:432
184487250,3sleep20-21swapper/219:52:262
158724250,3sleep00-21swapper/019:31:200
152482250,3sleep00-21swapper/019:28:040
120076250,2sleep20-21swapper/219:05:172
545157240,1sleep00-21swapper/000:35:170
538298240,2sleep0217-21plymouthd00:29:240
519764240,2sleep20-21swapper/200:15:152
415749240,3sleep20-21swapper/222:51:352
397312240,2sleep2217-21plymouthd22:40:132
383690240,3sleep00-21swapper/022:26:080
352264240,1sleep00-21swapper/022:05:130
341745240,2sleep2342522-21kthreadcore21:55:172
319439241,1sleep20-21swapper/221:36:492
268357240,2sleep20-21swapper/221:00:152
250267240,2sleep20-21swapper/220:45:162
223135240,1sleep20-21swapper/220:25:002
204467240,2sleep00-21swapper/020:10:150
172321240,2sleep00-21swapper/019:45:150
152517240,1sleep20-21swapper/219:28:302
130385240,2sleep00-21swapper/019:10:210
130129240,2sleep2130301-21strings19:10:182
532169230,1sleep20-21swapper/200:25:042
487304230,1sleep2217-21plymouthd23:50:022
365037230,1sleep00-21swapper/022:15:070
345824230,1sleep20-21swapper/222:00:022
333052230,1sleep20-21swapper/221:50:082
223650230,1sleep00-21swapper/020:25:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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