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2026-03-02 - 20:41
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Characteristics of all highest latencies:
System rackdslot4.osadl.org (updated Mon Mar 02, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262592204171,22sleep20-21swapper/207:07:482
263052202168,22sleep30-21swapper/307:08:253
261312202168,22sleep00-21swapper/007:06:090
261012199166,22sleep10-21swapper/107:05:461
181092590,2sleep20-21swapper/210:05:222
2672299589,11cyclictest3003-21grep11:45:231
119362570,2sleep20-21swapper/208:50:132
138491560,1ptp4l391rcuc/312:10:223
2672299546,16cyclictest20683-21ssh11:15:251
73122530,2sleep00-21swapper/010:50:140
138491530,1ptp4l391rcuc/311:18:013
2672299529,12cyclictest15711-21uptime12:10:281
2672299528,11cyclictest24647-21interrupts12:30:171
26723995019,11cyclictest33-21ksoftirqd/207:45:012
26723994919,7cyclictest33-21ksoftirqd/207:10:182
26723994919,4cyclictest33-21ksoftirqd/211:45:152
26723994819,6cyclictest33-21ksoftirqd/207:40:002
26723994730,3cyclictest33-21ksoftirqd/208:45:142
26723994723,7cyclictest33-21ksoftirqd/212:25:002
26723994718,4cyclictest33-21ksoftirqd/212:20:252
26723994717,4cyclictest33-21ksoftirqd/209:10:002
26723994716,4cyclictest33-21ksoftirqd/211:20:262
26723994715,6cyclictest33-21ksoftirqd/211:00:142
26723994710,5cyclictest33-21ksoftirqd/207:55:002
2672199472,12cyclictest27910-21netstat08:15:230
26723994627,4cyclictest33-21ksoftirqd/211:05:192
26723994621,4cyclictest33-21ksoftirqd/207:45:202
26723994619,7cyclictest33-21ksoftirqd/210:55:002
26723994618,3cyclictest33-21ksoftirqd/211:40:182
26723994616,4cyclictest33-21ksoftirqd/208:55:242
26723994614,9cyclictest33-21ksoftirqd/212:30:262
2672199465,10cyclictest31219-21seq07:17:320
50798450,9rtkit-daemon0-21swapper/209:50:202
26723994520,6cyclictest33-21ksoftirqd/207:15:222
26723994519,6cyclictest33-21ksoftirqd/208:20:172
26723994516,4cyclictest33-21ksoftirqd/211:30:292
26723994513,4cyclictest33-21ksoftirqd/212:35:142
50798440,5rtkit-daemon2672499cyclictest09:18:453
2672399443,3cyclictest121rcu_preempt08:04:592
26723994417,7cyclictest33-21ksoftirqd/208:30:162
2672299447,11cyclictest18181-21grep09:00:251
138491440,0ptp4l401ktimersoftd/312:19:383
50798430,8rtkit-daemon0-21swapper/209:58:442
26723994315,3cyclictest33-21ksoftirqd/208:35:172
26723994315,3cyclictest33-21ksoftirqd/207:25:122
26723994311,5cyclictest33-21ksoftirqd/211:55:212
2672299438,10cyclictest17189-21irqrtprio12:15:191
2672299435,11cyclictest2878-21latency07:25:181
26724994237,3cyclictest41-21ksoftirqd/310:00:003
2672399427,4cyclictest33-21ksoftirqd/210:57:512
2672399427,4cyclictest33-21ksoftirqd/209:15:272
26723994229,10cyclictest33-21ksoftirqd/209:45:262
26723994216,7cyclictest33-21ksoftirqd/211:20:012
26723994212,3cyclictest33-21ksoftirqd/208:10:182
26723994210,5cyclictest33-21ksoftirqd/209:30:002
138491420,0ptp4l401ktimersoftd/311:40:183
138491420,0ptp4l401ktimersoftd/311:33:093
50798410,5rtkit-daemon0-21swapper/310:04:553
2672399414,6cyclictest33-21ksoftirqd/209:35:232
26723994118,3cyclictest33-21ksoftirqd/210:45:202
26723994116,7cyclictest33-21ksoftirqd/212:15:242
26723994116,7cyclictest33-21ksoftirqd/210:15:002
2672399411,37cyclictest16140-21md.daily10:04:072
2672299410,3cyclictest10520-21/usr/sbin/munin10:55:231
138491410,0ptp4l401ktimersoftd/310:45:173
138491410,0ptp4l401ktimersoftd/307:50:213
2672399409,7cyclictest33-21ksoftirqd/209:00:132
2672399406,8cyclictest33-21ksoftirqd/208:15:152
2672399404,6cyclictest33-21ksoftirqd/208:40:222
26723994035,3cyclictest33-21ksoftirqd/211:40:012
26723994035,3cyclictest33-21ksoftirqd/211:40:012
26723994029,9cyclictest33-21ksoftirqd/210:20:122
26723994027,3cyclictest33-21ksoftirqd/209:10:132
26723994015,7cyclictest33-21ksoftirqd/211:50:142
26723994014,7cyclictest33-21ksoftirqd/211:15:012
26723994014,6cyclictest33-21ksoftirqd/210:30:142
2672399397,5cyclictest33-21ksoftirqd/207:55:172
2672399395,3cyclictest33-21ksoftirqd/207:30:212
2672399394,4cyclictest33-21ksoftirqd/209:30:192
26723993911,3cyclictest33-21ksoftirqd/212:05:002
138491390,0ptp4l401ktimersoftd/308:10:013
138491390,0ptp4l401ktimersoftd/307:20:233
2672399388,7cyclictest33-21ksoftirqd/212:10:162
2672399383,5cyclictest33-21ksoftirqd/209:20:142
26723993832,4cyclictest33-21ksoftirqd/210:18:122
26723993829,3cyclictest33-21ksoftirqd/208:25:232
26723993827,2cyclictest33-21ksoftirqd/210:40:212
26722993810,11cyclictest11091-21vmstat07:40:291
2672399377,2cyclictest33-21ksoftirqd/210:35:222
2672399374,6cyclictest33-21ksoftirqd/208:05:242
2672399373,6cyclictest33-21ksoftirqd/211:25:222
2672399371,6cyclictest121rcu_preempt10:30:002
26723993711,6cyclictest33-21ksoftirqd/207:20:122
26723993710,7cyclictest33-21ksoftirqd/212:10:002
2672199375,16cyclictest14270-21/usr/sbin/munin08:55:260
26721993732,3cyclictest9-21ksoftirqd/010:08:320
2672199373,11cyclictest21435-21latency_hist09:10:000
26724993631,3cyclictest14764-21fschecks_count08:55:163
26724993630,4cyclictest41-21ksoftirqd/310:19:523
26724993630,4cyclictest41-21ksoftirqd/309:09:353
26724993630,4cyclictest41-21ksoftirqd/308:48:333
26723993631,3cyclictest33-21ksoftirqd/209:40:252
26722993631,3cyclictest25-21ksoftirqd/108:34:591
26721993630,4cyclictest9-21ksoftirqd/009:00:410
26721993630,4cyclictest9-21ksoftirqd/008:11:520
26724993530,3cyclictest41-21ksoftirqd/307:43:333
26724993530,3cyclictest41-21ksoftirqd/307:29:353
26724993529,4cyclictest41-21ksoftirqd/312:21:543
26724993529,4cyclictest41-21ksoftirqd/312:06:593
26724993529,4cyclictest41-21ksoftirqd/310:37:523
26724993529,4cyclictest41-21ksoftirqd/310:33:123
26724993529,4cyclictest41-21ksoftirqd/309:54:123
26724993529,4cyclictest41-21ksoftirqd/309:04:423
2672499351,4cyclictest28631-21turbostat12:40:003
26722993530,3cyclictest25-21ksoftirqd/111:40:321
26722993529,4cyclictest25-21ksoftirqd/110:23:511
26722993529,4cyclictest25-21ksoftirqd/108:56:421
26722993529,4cyclictest25-21ksoftirqd/107:54:161
26722993529,4cyclictest25-21ksoftirqd/107:33:261
26722993529,4cyclictest25-21ksoftirqd/107:11:341
26721993529,4cyclictest9-21ksoftirqd/011:11:120
26721993529,4cyclictest9-21ksoftirqd/008:32:580
26721993528,4cyclictest9-21ksoftirqd/010:45:110
26724993428,4cyclictest41-21ksoftirqd/310:29:353
26724993428,4cyclictest41-21ksoftirqd/309:47:503
26724993428,4cyclictest41-21ksoftirqd/309:38:153
26724993428,4cyclictest41-21ksoftirqd/309:13:573
26724993428,4cyclictest41-21ksoftirqd/308:50:383
2672299348,15cyclictest8007-21/usr/sbin/munin07:35:221
2672299347,12cyclictest32634-21grep08:25:181
26722993428,4cyclictest25-21ksoftirqd/109:08:531
26722993428,4cyclictest25-21ksoftirqd/108:38:361
26722993428,4cyclictest25-21ksoftirqd/107:58:211
26721993429,3cyclictest9-21ksoftirqd/010:15:100
26721993428,4cyclictest9-21ksoftirqd/012:33:110
26721993428,4cyclictest9-21ksoftirqd/011:16:450
26721993428,4cyclictest9-21ksoftirqd/009:50:480
26721993428,4cyclictest9-21ksoftirqd/008:22:270
26721993428,4cyclictest9-21ksoftirqd/008:08:390
26721993428,4cyclictest9-21ksoftirqd/007:35:410
26721993428,4cyclictest9-21ksoftirqd/007:34:530
26721993427,4cyclictest9-21ksoftirqd/008:52:230
26724993328,3cyclictest41-21ksoftirqd/311:55:123
26724993328,3cyclictest41-21ksoftirqd/311:29:283
26724993327,4cyclictest41-21ksoftirqd/310:51:523
26724993327,4cyclictest41-21ksoftirqd/310:24:533
26724993327,4cyclictest41-21ksoftirqd/308:25:013
26724993326,5cyclictest41-21ksoftirqd/311:48:373
2672299336,15cyclictest21673-21apt-get09:10:131
2672299335,18cyclictest0-21swapper/108:05:121
26722993328,3cyclictest25-21ksoftirqd/109:55:111
26722993328,3cyclictest25-21ksoftirqd/109:27:161
26722993327,4cyclictest25-21ksoftirqd/111:54:531
26722993327,4cyclictest25-21ksoftirqd/111:30:531
26722993327,4cyclictest25-21ksoftirqd/111:09:551
26722993327,4cyclictest25-21ksoftirqd/110:31:451
26722993327,4cyclictest25-21ksoftirqd/109:48:081
26721993328,3cyclictest9-21ksoftirqd/007:10:540
26721993327,4cyclictest9-21ksoftirqd/009:34:160
26721993327,4cyclictest9-21ksoftirqd/007:55:470
138491330,1ptp4l401ktimersoftd/311:01:263
138491330,0ptp4l401ktimersoftd/311:11:573
26724993227,3cyclictest41-21ksoftirqd/311:54:163
26724993226,4cyclictest41-21ksoftirqd/308:38:463
26724993212,17cyclictest9238-21/usr/sbin/munin10:55:203
2672499320,29cyclictest16435-1kworker/3:2H09:29:593
2672299324,14cyclictest26605-21apt-get09:20:121
26722993226,4cyclictest25-21ksoftirqd/110:37:551
26722993226,4cyclictest25-21ksoftirqd/110:27:081
26721993227,3cyclictest9-21ksoftirqd/011:59:450
26721993226,4cyclictest9-21ksoftirqd/011:01:370
26721993226,4cyclictest9-21ksoftirqd/010:38:530
26721993226,4cyclictest9-21ksoftirqd/010:26:100
26721993226,4cyclictest9-21ksoftirqd/010:04:390
26721993226,4cyclictest9-21ksoftirqd/009:40:290
138491320,14ptp4l2672499cyclictest08:24:053
2672499318,20cyclictest32441-21cut09:30:193
26724993125,4cyclictest41-21ksoftirqd/310:41:133
26724993113,15cyclictest26667-21apt-get08:15:123
26724993111,17cyclictest16709-21/usr/sbin/munin10:05:243
26724993110,18cyclictest14301-21cpuspeed_turbos11:05:153
2672299315,16cyclictest0-21swapper/107:20:231
2672299315,14cyclictest14005-21apt-get10:00:121
2672299314,16cyclictest0-21swapper/109:50:281
26722993126,3cyclictest25-21ksoftirqd/112:05:111
26722993126,3cyclictest25-21ksoftirqd/111:00:111
26722993125,4cyclictest25-21ksoftirqd/108:24:551
26722993125,3cyclictest25-21ksoftirqd/110:05:491
26722993124,4cyclictest25-21ksoftirqd/109:38:011
26722993124,4cyclictest25-21ksoftirqd/107:15:351
26722993117,8cyclictest19083-21apt-get08:00:121
26721993126,3cyclictest9-21ksoftirqd/012:26:520
26721993126,3cyclictest9-21ksoftirqd/012:20:100
26721993126,3cyclictest9-21ksoftirqd/012:10:000
26721993126,3cyclictest9-21ksoftirqd/012:00:130
26721993126,3cyclictest9-21ksoftirqd/008:43:570
26721993126,3cyclictest9-21ksoftirqd/007:54:030
26721993125,4cyclictest9-21ksoftirqd/012:16:090
26721993125,4cyclictest9-21ksoftirqd/011:41:240
26721993125,4cyclictest9-21ksoftirqd/010:56:550
26721993125,4cyclictest9-21ksoftirqd/009:24:370
26721993125,4cyclictest9-21ksoftirqd/008:40:000
2672499308,19cyclictest1894-21cpuspeed_turbos08:30:133
2672499307,20cyclictest28922-21seq11:35:063
2672499307,20cyclictest28922-21seq11:35:063
26724993025,3cyclictest41-21ksoftirqd/312:26:323
26724993025,3cyclictest41-21ksoftirqd/308:00:293
26724993025,3cyclictest41-21ksoftirqd/307:57:153
26724993025,3cyclictest41-21ksoftirqd/307:30:113
26724993024,4cyclictest41-21ksoftirqd/312:02:583
26724993012,15cyclictest29193-21/usr/sbin/munin07:15:173
26724993012,15cyclictest21819-21expr11:20:143
26724993010,17cyclictest28532-21sed07:10:253
2672499300,27cyclictest7245-21fschecks_count07:35:153
2672299306,14cyclictest6793-21apt-get10:50:091
2672299305,13cyclictest11698-21apt-get07:45:121
26722993024,4cyclictest25-21ksoftirqd/112:28:181
26722993024,4cyclictest25-21ksoftirqd/111:27:241
26722993024,4cyclictest25-21ksoftirqd/108:50:001
26722993024,4cyclictest25-21ksoftirqd/108:13:241
26722993023,5cyclictest25-21ksoftirqd/108:19:341
2672299302,17cyclictest0-21swapper/110:45:121
26721993025,3cyclictest9-21ksoftirqd/010:41:430
26721993025,3cyclictest9-21ksoftirqd/010:31:190
26721993024,4cyclictest9-21ksoftirqd/012:35:400
26721993024,4cyclictest9-21ksoftirqd/012:10:080
26721993024,4cyclictest9-21ksoftirqd/011:35:390
26721993024,4cyclictest9-21ksoftirqd/011:35:390
26721993024,4cyclictest9-21ksoftirqd/009:46:590
26721993024,4cyclictest9-21ksoftirqd/008:47:260
2672499297,3cyclictest25140-21needreboot12:30:223
2672499296,4cyclictest19386-21cstates10:10:133
2672499292,4cyclictest0-21swapper/308:40:123
26724992923,4cyclictest41-21ksoftirqd/308:09:143
26724992910,16cyclictest4355-21cstates09:40:123
26722992924,3cyclictest25-21ksoftirqd/111:37:461
26722992924,3cyclictest25-21ksoftirqd/111:37:461
26722992924,3cyclictest25-21ksoftirqd/110:10:031
26722992924,3cyclictest25-21ksoftirqd/109:15:191
26722992923,4cyclictest25-21ksoftirqd/111:59:271
26722992923,4cyclictest25-21ksoftirqd/110:44:441
26721992924,3cyclictest9-21ksoftirqd/011:54:550
26721992924,3cyclictest9-21ksoftirqd/011:49:100
26721992923,4cyclictest9-21ksoftirqd/011:33:420
26721992923,4cyclictest9-21ksoftirqd/011:25:310
26721992923,4cyclictest9-21ksoftirqd/011:21:340
26721992923,4cyclictest9-21ksoftirqd/007:26:550
26721992923,4cyclictest9-21ksoftirqd/007:20:530
26721992923,3cyclictest9-21ksoftirqd/011:05:140
26721992915,9cyclictest19087-21taskset08:00:110
2672499289,16cyclictest13544-21vmstat07:45:273
26722992823,3cyclictest25-21ksoftirqd/112:23:361
26722992823,2cyclictest25-21ksoftirqd/108:50:541
26721992822,4cyclictest9-21ksoftirqd/009:35:200
26721992822,4cyclictest9-21ksoftirqd/007:45:360
26721992822,4cyclictest9-21ksoftirqd/007:41:150
2672199281,14cyclictest19177-21apt-get10:10:110
2672499276,4cyclictest28411-21unixbench_singl09:20:263
2672299274,8cyclictest8971-21apt-get12:00:121
2672299274,8cyclictest5738-21ls09:40:231
26722992722,3cyclictest25-21ksoftirqd/112:36:561
26722992721,4cyclictest25-21ksoftirqd/110:17:211
2672199272,8cyclictest22133-21diskstats09:10:150
2672199272,8cyclictest12103-21perl09:55:160
26721992721,4cyclictest9-21ksoftirqd/009:16:140
26721992621,3cyclictest9-21ksoftirqd/009:28:450
2672199261,13cyclictest24109-21apt-get10:20:100
26722992520,3cyclictest25-21ksoftirqd/108:40:091
26722992519,4cyclictest25-21ksoftirqd/111:11:561
2672299250,24cyclictest28105-21kworker/1:209:30:351
26721992520,3cyclictest9-21ksoftirqd/008:26:200
26722992411,10cyclictest23805-21grep11:24:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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