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2026-01-21 - 23:40
[ 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.
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 376 highest latencies:
System rackeslot8.osadl.org (updated Wed Jan 21, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
214377992622,1cyclictest0-21swapper/307:35:003
214377992614,0cyclictest0-21swapper/310:20:133
214377992421,1cyclictest0-21swapper/308:40:003
214377992416,1cyclictest0-21swapper/311:50:003
42246022318,1sleep30-21swapper/309:50:013
214377992212,1cyclictest0-21swapper/310:26:443
214377992112,0cyclictest0-21swapper/312:21:543
214377992111,1cyclictest0-21swapper/310:46:133
214377991916,1cyclictest0-21swapper/309:30:003
21437799191,15cyclictest596208-21sleep12:05:003
21437799181,13cyclictest538000-21turbostat11:20:003
21437799181,13cyclictest518584-21taskset11:03:183
21437799181,13cyclictest429155-21taskset09:55:133
21437799181,12cyclictest570286-21turbostat11:45:013
21437799180,13cyclictest235866-21taskset07:25:023
6220212172,5sleep0622054-21apt-get12:25:100
214377991714,1cyclictest0-21swapper/311:35:013
214377991714,1cyclictest0-21swapper/309:00:153
21437799171,12cyclictest416110-21turbostat09:45:003
21437799171,12cyclictest262752-21taskset07:45:173
21437799171,11cyclictest268163-21taskset07:50:013
21437799170,14cyclictest228836-21chrt07:15:233
21437799170,12cyclictest602801-21taskset12:10:013
214377991614,1cyclictest0-21swapper/310:35:213
214377991613,1cyclictest0-21swapper/312:05:173
214377991613,1cyclictest0-21swapper/311:55:153
214377991613,1cyclictest0-21swapper/311:55:003
214377991613,1cyclictest0-21swapper/309:20:153
214377991613,1cyclictest0-21swapper/307:40:173
21437799161,12cyclictest640978-21taskset12:37:183
21437799161,12cyclictest628649-21taskset12:30:013
21437799161,12cyclictest615134-21taskset12:17:193
21437799161,12cyclictest544278-21taskset11:23:133
21437799161,12cyclictest525412-21chrt11:10:103
21437799161,12cyclictest512052-21taskset10:56:513
21437799161,12cyclictest448618-21taskset10:10:113
21437799161,12cyclictest435773-21taskset10:00:133
21437799161,12cyclictest370784-21taskset09:07:433
21437799161,12cyclictest345077-21taskset08:46:233
21437799161,12cyclictest319380-21taskset08:29:163
21437799161,12cyclictest306014-21taskset08:15:223
21437799161,12cyclictest299824-21chrt08:13:093
21437799161,12cyclictest293255-21chrt08:05:413
21437799161,12cyclictest215263-21taskset07:10:153
21437799161,11cyclictest281081-21chrt08:00:113
21437799160,13cyclictest402649-21chrt09:30:453
21437799160,13cyclictest280601-21chrt07:57:523
21437799160,13cyclictest0-21swapper/309:19:553
21437799160,12cyclictest311752-21taskset08:20:193
214377991512,1cyclictest0-21swapper/310:50:173
21437799151,11cyclictest627834-21chrt12:26:013
21437799151,11cyclictest487212-21taskset10:40:133
21437799151,11cyclictest460268-21taskset10:15:203
21437799151,11cyclictest422707-21chrt09:50:033
21437799151,11cyclictest409316-21chrt09:35:453
21437799151,11cyclictest371215-21taskset09:10:053
21437799151,11cyclictest351027-21taskset08:50:213
21437799151,11cyclictest338614-21taskset08:40:393
21437799151,11cyclictest325484-21taskset08:30:263
21437799151,11cyclictest254627-21taskset07:35:503
21437799150,12cyclictest480153-21taskset10:32:563
21437799150,12cyclictest447642-21chrt10:05:233
21437799150,12cyclictest357823-21taskset08:55:573
21437799150,12cyclictest357823-21taskset08:55:573
21437799150,11cyclictest544674-21chrt11:25:093
307598140,9rtkit-daemon346344-21cut08:50:132
307598140,9rtkit-daemon223293-21df07:15:131
21437799140,11cyclictest557711-21chrt11:35:103
21437799140,11cyclictest519015-21taskset11:05:133
21437799140,11cyclictest519015-21taskset11:05:133
21437799140,11cyclictest241900-21taskset07:26:453
5194692130,2sleep2421rcuc/211:05:162
5194692130,2sleep2421rcuc/211:05:162
3146942130,10sleep0315985-21cut08:25:180
5447062110,1sleep0221rcuc/011:25:110
4099262111,7sleep0409959-21apt-get09:40:110
307598110,6rtkit-daemon217-21plymouthd08:10:152
2746352110,7sleep1274640-21cpu07:55:131
6183892101,6sleep2620522-21kthreadcore12:20:152
5790852100,6sleep2581070-21cut11:50:172
4547272100,7sleep2454897-21latency_hist10:15:002
307598100,6rtkit-daemon3256-21sendmail-mta08:43:572
307598100,6rtkit-daemon3256-21sendmail-mta07:55:282
307598100,6rtkit-daemon316-21systemd-udevd09:15:432
307598100,5rtkit-daemon1-21systemd08:15:132
307598100,4rtkit-daemon3333005-21packagekitd07:31:312
307598100,4rtkit-daemon217-21plymouthd07:08:081
307598100,3rtkit-daemon220873-21munin-node11:56:481
307598100,3rtkit-daemon220873-21munin-node10:46:451
307598100,1rtkit-daemon0-21swapper/110:39:031
2488152102,4sleep0248848-21apt-get07:35:130
2424122101,5sleep1242445-21apt-get07:30:121
498935291,5sleep0499191-21sed10:45:240
433558290,6sleep1434228-21sed09:55:191
403504291,4sleep1403536-21apt-get09:35:121
371635290,5sleep1372268-21cut09:10:161
30759890,5rtkit-daemon493-21gmain12:30:121
30759890,5rtkit-daemon493-21gmain08:49:512
30759890,5rtkit-daemon475-21wpa_supplicant10:02:032
30759890,5rtkit-daemon3256-21sendmail-mta11:34:011
30759890,5rtkit-daemon3256-21sendmail-mta09:36:082
30759890,5rtkit-daemon0-21swapper/208:58:102
30759890,5rtkit-daemon0-21swapper/208:58:092
30759890,4rtkit-daemon626782-21cut12:25:151
30759890,4rtkit-daemon563520-21chrt11:35:411
30759890,4rtkit-daemon431934-21cut09:55:182
30759890,4rtkit-daemon364871-21apt-get09:05:112
30759890,4rtkit-daemon217-21plymouthd09:47:572
30759890,2rtkit-daemon217-21plymouthd11:26:581
30759890,2rtkit-daemon217-21plymouthd09:02:572
299969291,4sleep0300039-21munin-run08:15:010
293593290,6sleep1293669-21latency_hist08:10:001
268175291,2sleep00-21swapper/007:50:110
224511290,6sleep0225985-21kthreadcore07:15:180
208139291,3sleep2208172-21apt-get07:05:132
590035281,4sleep2590067-21apt-get12:00:112
577932281,4sleep1579083-21cut11:50:161
538740281,4sleep2539690-21sed11:20:172
505674280,1sleep00-21swapper/010:51:530
467533281,4sleep01-21systemd10:25:010
463713281,4sleep1217-21plymouthd10:20:171
461110280,5sleep1461137-21/usr/sbin/munin10:20:001
442148280,5sleep2441658-21apt-get10:05:022
338830280,1sleep10-21swapper/108:43:261
320100281,4sleep1320707-21sed08:30:171
30759880,4rtkit-daemon719-21lldpd07:25:572
30759880,4rtkit-daemon714-21snmpd10:27:201
30759880,4rtkit-daemon714-21snmpd09:42:102
30759880,4rtkit-daemon448615-21apt-get10:10:121
30759880,4rtkit-daemon3333005-21packagekitd11:01:211
30759880,4rtkit-daemon3333005-21packagekitd09:20:022
30759880,4rtkit-daemon299-21systemd-journal10:06:431
30759880,4rtkit-daemon220873-21munin-node10:42:411
30759880,4rtkit-daemon220873-21munin-node10:30:281
30759880,4rtkit-daemon220873-21munin-node09:30:212
30759880,4rtkit-daemon220873-21munin-node08:25:342
30759880,4rtkit-daemon217-21plymouthd12:38:221
30759880,4rtkit-daemon217-21plymouthd12:20:301
30759880,4rtkit-daemon1-21systemd11:45:141
30759880,4rtkit-daemon1-21systemd11:09:011
30759880,4rtkit-daemon1-21systemd11:09:001
30759880,4rtkit-daemon1-21systemd09:13:332
30759880,4rtkit-daemon1-21systemd07:40:352
30759880,4rtkit-daemon1-21systemd07:20:531
30759880,1rtkit-daemon0-21swapper/112:19:591
30759880,1rtkit-daemon0-21swapper/112:07:341
30759880,1rtkit-daemon0-21swapper/111:10:401
30759880,1rtkit-daemon0-21swapper/110:55:361
287457281,4sleep0287479-21apt-get08:05:100
228596281,5sleep20-21swapper/207:15:232
214926280,4sleep2215260-21irqcore07:10:152
634786273,2sleep0299-21systemd-journal12:35:000
608822273,2sleep0531228-21kworker/0:0+kacpid12:13:160
577353270,5sleep0577931-21sed11:50:150
557724271,3sleep0557746-21apt-get11:35:130
505250270,1sleep20-21swapper/210:50:232
455179271,4sleep0455321-21gltestperf10:15:140
443558270,4sleep0444772-21cut10:05:160
390456270,4sleep1390489-21apt-get09:25:111
389909270,5sleep0217-21plymouthd09:21:160
351380270,1sleep00-21swapper/008:50:460
332270270,4sleep0332782-21rm08:40:000
30759870,4rtkit-daemon220873-21munin-node08:03:332
30759870,4rtkit-daemon1-21systemd09:28:022
30759870,3rtkit-daemon716-21ntpd12:10:291
30759870,3rtkit-daemon716-21ntpd11:15:391
30759870,3rtkit-daemon714-21snmpd09:50:072
30759870,3rtkit-daemon299-21systemd-journal12:03:431
30759870,3rtkit-daemon299-21systemd-journal07:48:452
30759870,3rtkit-daemon268208-21apt-get07:50:112
30759870,3rtkit-daemon220873-21munin-node11:42:491
30759870,3rtkit-daemon220873-21munin-node07:35:162
30759870,3rtkit-daemon217-21plymouthd11:20:411
30759870,3rtkit-daemon217-21plymouthd08:36:032
30759870,3rtkit-daemon217-21plymouthd08:22:152
30759870,3rtkit-daemon217-21plymouthd08:06:592
30759870,3rtkit-daemon1-21systemd10:50:161
30759870,3rtkit-daemon1-21systemd08:31:062
30759870,3rtkit-daemon1-21systemd07:10:131
299672270,2sleep1217-21plymouthd08:11:131
236008270,4sleep0236041-21apt-get07:25:120
628277260,3sleep2628158-21apt-get12:30:022
621521260,1sleep00-21swapper/012:21:540
608955260,1sleep20-21swapper/212:14:582
596835260,3sleep0597346-21sed12:05:140
596521260,4sleep20-21swapper/212:05:132
589425260,1sleep00-21swapper/011:55:450
571963260,3sleep0573822-21tr11:45:190
569994260,1sleep00-21swapper/011:41:300
556888260,1sleep00-21swapper/011:31:080
550623260,1sleep20-21swapper/211:27:532
544307260,1sleep00-21swapper/011:23:340
537888260,1sleep20-21swapper/211:18:562
527733261,2sleep00-21swapper/011:10:170
524920260,1sleep00-21swapper/011:07:240
524920260,1sleep00-21swapper/011:07:230
518416260,1sleep00-21swapper/011:01:060
512298261,2sleep20-21swapper/211:00:002
512268260,1sleep00-21swapper/010:59:390
493058260,1sleep20-21swapper/210:43:422
475295260,3sleep0476441-21sshd10:30:170
474398260,1sleep20-21swapper/210:30:162
468186260,3sleep0468295-21sed10:25:160
454987260,3sleep2455019-21apt-get10:15:122
454402260,1sleep00-21swapper/010:10:500
441318260,4sleep10-21swapper/110:00:521
441080260,3sleep0441272-21users10:00:240
434988260,1sleep00-21swapper/009:57:020
422270260,1sleep00-21swapper/009:47:340
410943261,2sleep10-21swapper/109:40:161
402922260,1sleep10-21swapper/109:34:151
390143260,1sleep10-21swapper/109:24:171
383778260,1sleep00-21swapper/009:20:010
377125260,1sleep00-21swapper/009:11:340
364836260,1sleep00-21swapper/009:05:090
364235260,1sleep10-21swapper/109:00:341
359622260,3sleep0360730-21grep09:00:170
357981260,1sleep00-21swapper/008:58:010
357981260,1sleep00-21swapper/008:58:000
343124261,3sleep0344323-21memory08:45:180
339211261,2sleep10-21swapper/108:45:101
284456260,1sleep00-21swapper/008:00:180
280092260,3sleep0280337-21awk07:55:240
261792260,1sleep10-21swapper/107:45:081
261491260,1sleep10-21swapper/107:44:231
250216262,2sleep1250248-21kthreadcore07:35:181
236044261,2sleep10-21swapper/107:25:131
235584260,1sleep20-21swapper/207:22:522
209544261,2sleep00-21swapper/007:05:190
641109250,1sleep20-21swapper/212:39:022
627792250,3sleep20-21swapper/212:25:282
615019250,3sleep20-21swapper/212:15:552
595413250,2sleep00-21swapper/012:00:210
584496250,3sleep2585428-21cut11:55:152
576552250,1sleep20-21swapper/211:48:132
570093250,3sleep20-21swapper/211:42:482
563745250,3sleep20-21swapper/211:38:352
537881250,1sleep00-21swapper/011:18:490
525376250,2sleep20-21swapper/211:10:112
512587250,2sleep20-21swapper/211:00:122
499563250,1sleep20-21swapper/210:49:582
487413250,2sleep0487506-21irqcore10:40:140
486433250,3sleep20-21swapper/210:36:042
467828250,3sleep2467984-21diskstats10:25:142
422483250,3sleep00-21swapper/009:50:010
416332250,1sleep10-21swapper/109:45:061
409418250,1sleep00-21swapper/009:37:040
394346250,3sleep0395545-21memory09:25:180
383525250,1sleep10-21swapper/109:16:481
370610250,1sleep10-21swapper/109:05:301
357987250,1sleep10-21swapper/108:58:061
357987250,1sleep10-21swapper/108:58:051
327053251,2sleep00-21swapper/008:35:150
325732250,3sleep00-21swapper/008:33:350
312792250,1sleep00-21swapper/008:21:540
306445250,1sleep00-21swapper/008:17:320
301922250,2sleep10-21swapper/108:15:171
287102250,1sleep10-21swapper/108:03:551
267761250,3sleep00-21swapper/007:47:590
255432250,2sleep00-21swapper/007:40:130
235402250,1sleep00-21swapper/007:20:300
208125250,2sleep30-21swapper/307:05:023
635442240,1sleep00-21swapper/012:35:160
610117240,2sleep0611108-21cut12:15:160
552190240,2sleep20-21swapper/211:30:192
427695240,2sleep1427934-21strings09:50:181
345646240,1sleep10-21swapper/108:50:111
326199240,1sleep10-21swapper/108:35:121
312793240,2sleep1217-21plymouthd08:21:551
269128240,2sleep1269760-21kthreadcore07:50:161
248217240,2sleep00-21swapper/007:30:400
216212240,2sleep0218196-21kthreadcore07:10:160
480566230,1sleep00-21swapper/010:35:050
461385230,1sleep20-21swapper/210:20:102
396800230,1sleep00-21swapper/009:30:010
313283230,1sleep10-21swapper/108:25:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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