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2026-01-31 - 07:16
[ 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 highest latencies:
System rackbslot7.osadl.org (updated Sat Jan 31, 2026 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1390599136118,12cyclictest12173-21apt-get00:28:570
119121210,6sleep30-21swapper/320:08:053
119121210,6sleep30-21swapper/320:08:053
13905991186,42cyclictest13535-21ssh22:43:180
139059911749,60cyclictest0-21swapper/022:38:290
139059911723,11cyclictest0-21swapper/019:08:080
139059911445,62cyclictest0-21swapper/021:53:380
13905991124,29cyclictest13140-21/usr/sbin/munin21:48:290
13905991114,43cyclictest20312-21latency_hist23:48:200
13905991103,34cyclictest8375-21fschecks_time23:28:280
13905991083,24cyclictest23560-21grep23:53:330
13905991083,24cyclictest23560-21grep23:53:330
13905991063,36cyclictest7490-21acpi22:33:150
13905991063,36cyclictest7490-21acpi22:33:150
13905991054,35cyclictest17335-21sh23:43:230
13905991052,36cyclictest3911-21fschecks_count21:33:250
139059910449,49cyclictest4219-21ssh22:28:050
139059910449,49cyclictest4219-21ssh22:28:050
139059910447,49cyclictest1916-21ssh23:18:070
13905991044,39cyclictest14274-21/usr/sbin/munin23:39:500
13905991044,39cyclictest14274-21/usr/sbin/munin23:39:500
139059910425,14cyclictest18040-21fschecks_count20:58:250
13905991033,31cyclictest30849-21fschecks_count19:58:260
13905991025,33cyclictest24415-21fschecks_time21:13:280
13905991025,32cyclictest15672-21munin-node23:18:140
13905991023,37cyclictest3255-21fschecks_time00:13:280
13905991023,37cyclictest3255-21fschecks_time00:13:280
13905991023,37cyclictest28224-21grep21:18:410
13905991023,37cyclictest28224-21grep21:18:410
13905991023,31cyclictest17337-21runrttasks00:36:380
13905991023,27cyclictest25544-21runrttasks23:03:180
13905991022,37cyclictest6282-21apt-get20:23:150
13905991022,25cyclictest9600-21ntp_states00:23:370
13905991022,25cyclictest9600-21ntp_states00:23:370
139059910219,13cyclictest0-21swapper/019:43:250
13905991014,34cyclictest17991-21fschecks_time19:18:260
13905991014,34cyclictest17991-21fschecks_time19:18:260
13905991013,33cyclictest352-21runrttasks19:23:170
13905991013,31cyclictest28869-21idleruntime23:08:270
13905991013,31cyclictest2048-21grep20:08:360
13905991013,31cyclictest2048-21grep20:08:360
13905991012,39cyclictest24499-21sort22:08:060
13905991004,36cyclictest352-21runrttasks20:33:040
13905991004,36cyclictest352-21runrttasks20:33:040
13905991003,71cyclictest9227-21apt-get20:33:270
13905991003,38cyclictest7565-21find21:38:390
13905991003,38cyclictest23466-21timerwakeupswit22:58:400
13905991003,38cyclictest23466-21timerwakeupswit22:58:400
13905991003,38cyclictest17164-21unixbench_singl20:53:400
13905991003,38cyclictest17164-21unixbench_singl20:53:400
13905991003,35cyclictest444-21mailstats20:03:370
13905991003,35cyclictest444-21mailstats20:03:370
13905991003,35cyclictest19767-21cut22:53:260
1390599994,41cyclictest28764-21sh19:53:040
1390599994,28cyclictest11159-21cstates23:33:200
1390599993,36cyclictest3135-21cstates20:13:220
1390599993,35cyclictest27394-21timerandwakeup23:59:050
1390599993,35cyclictest27394-21timerandwakeup23:59:050
1390599993,34cyclictest5450-21sh23:23:280
1390599993,34cyclictest5450-21sh23:23:280
1390599993,34cyclictest30397-21ssh21:23:260
1390599993,33cyclictest29739-21if_eth000:03:310
1390599993,32cyclictest30484-21ls19:58:070
1390599993,32cyclictest24144-21latency_hist19:38:080
1390599993,28cyclictest24362-21/usr/sbin/munin19:38:230
1390599993,25cyclictest21201-21cat21:08:200
1390599993,25cyclictest21201-21cat21:08:200
1390599984,32cyclictest25574-21timerandwakeup22:08:380
1390599984,29cyclictest6869-21cat00:18:440
1390599984,29cyclictest6869-21cat00:18:440
1390599983,37cyclictest21925-21grep19:28:400
1390599983,31cyclictest12957-21acpi20:43:140
13905999830,61cyclictest9924-21ssh21:43:260
13905999734,55cyclictest0-21swapper/022:48:250
1390599973,34cyclictest3435-21latency_hist21:33:060
1390599972,37cyclictest4656-21/usr/sbin/munin20:18:390
1390599972,32cyclictest16921-21sort19:13:420
1390599972,32cyclictest16921-21sort19:13:420
1390599964,36cyclictest4472-21/usr/sbin/munin22:28:200
1390599964,35cyclictest20806-21idleruntime-cro21:08:040
1390599964,33cyclictest374-21sshd22:20:260
1390599963,35cyclictest352-21runrttasks23:52:410
13905999630,12cyclictest0-21swapper/020:48:190
1390599953,34cyclictest32467-21cpu00:08:230
1390599953,33cyclictest352-21runrttasks22:13:250
13914999458,15cyclictest181rcu_preempt23:25:552
13914999458,15cyclictest181rcu_preempt23:25:552
1390599943,38cyclictest19514-21ssh21:58:380
1390599943,38cyclictest19514-21ssh21:58:380
1390599942,32cyclictest1-21systemd19:13:050
1391099933,70cyclictest13717-21apt-get23:38:191
1391099933,70cyclictest13717-21apt-get23:38:191
13914999254,15cyclictest181rcu_preempt21:11:452
13914999254,15cyclictest181rcu_preempt21:11:452
13914999212,61cyclictest30966-21apt-get22:18:282
1390599913,24cyclictest11618-21fschecks_time20:38:260
13910999077,9cyclictest3547-21kworker/u19:1-rpciod00:28:351
13914998759,19cyclictest7194-21idleruntime-cro22:33:042
13914998756,14cyclictest181rcu_preempt22:42:442
13914998656,15cyclictest181rcu_preempt21:28:352
13914998649,8cyclictest181rcu_preempt20:58:382
13914998646,12cyclictest181rcu_preempt22:00:332
13914998646,12cyclictest181rcu_preempt22:00:332
13914998636,11cyclictest0-21swapper/222:56:242
13910998658,18cyclictest297-21systemd-logind20:08:051
13910998658,18cyclictest297-21systemd-logind20:08:051
13910998620,28cyclictest25261-21seq19:39:311
13914998552,9cyclictest181rcu_preempt21:53:052
13914998546,12cyclictest181rcu_preempt23:08:432
13910998536,26cyclictest298-21in:imuxsock23:23:051
1391499848,45cyclictest2367-21sed20:08:402
1391499848,45cyclictest2367-21sed20:08:402
13914998468,11cyclictest13893-21cyclictest23:33:062
13914998453,14cyclictest181rcu_preempt19:47:122
13914998453,13cyclictest181rcu_preempt20:17:252
13914998452,11cyclictest181rcu_preempt00:18:492
13914998452,11cyclictest181rcu_preempt00:18:492
13914998450,12cyclictest181rcu_preempt00:38:022
1391499843,35cyclictest39-21ksoftirqd/223:17:222
1391499842,38cyclictest39-21ksoftirqd/221:17:022
13914998338,8cyclictest181rcu_preempt23:05:212
13914998251,8cyclictest181rcu_preempt21:23:372
13914998251,15cyclictest181rcu_preempt22:37:032
13914998251,15cyclictest181rcu_preempt22:37:032
13914998250,11cyclictest181rcu_preempt19:34:242
13914998249,14cyclictest181rcu_preempt19:49:152
13914998249,14cyclictest181rcu_preempt19:09:462
13914998247,12cyclictest181rcu_preempt20:39:412
13914998246,12cyclictest0-21swapper/222:49:042
13914998243,8cyclictest0-21swapper/219:58:072
13914998231,13cyclictest181rcu_preempt00:29:232
13910998223,22cyclictest0-21swapper/120:23:251
13910998216,26cyclictest29593-21seq22:15:511
13914998162,13cyclictest20790-21diskmemload23:18:362
13914998147,10cyclictest181rcu_preempt23:33:372
13914998141,15cyclictest181rcu_preempt19:18:252
13914998141,15cyclictest181rcu_preempt19:18:252
13914998141,10cyclictest0-21swapper/220:28:202
13914998141,10cyclictest0-21swapper/220:28:202
13914998135,14cyclictest181rcu_preempt21:20:132
13914998135,14cyclictest181rcu_preempt21:20:132
1391499812,47cyclictest39-21ksoftirqd/223:39:542
1391499812,47cyclictest39-21ksoftirqd/223:39:542
13910998118,30cyclictest26695-21seq23:03:531
13914998052,13cyclictest181rcu_preempt20:28:082
13914998049,9cyclictest181rcu_preempt22:17:302
13914998048,13cyclictest181rcu_preempt19:29:222
13910998059,13cyclictest365-21ntpd23:43:491
13910998059,13cyclictest365-21ntpd23:43:491
13910998019,25cyclictest21980-21seq19:28:581
13910998018,40cyclictest0-21swapper/121:13:311
13910998014,36cyclictest31096-21cat21:23:401
13914997956,8cyclictest181rcu_preempt23:48:502
13914997953,10cyclictest181rcu_preempt19:40:322
13914997950,8cyclictest181rcu_preempt22:43:222
13914997945,11cyclictest181rcu_preempt20:50:012
13914997945,10cyclictest181rcu_preempt19:17:272
13914997945,10cyclictest181rcu_preempt19:17:272
13910997962,9cyclictest19189-21idleruntime-cro22:53:041
13910997947,11cyclictest6055-21kworker/u18:3-rpciod23:33:281
13914997856,8cyclictest23438-21ssh22:05:252
13914997849,10cyclictest181rcu_preempt20:53:372
13914997849,10cyclictest181rcu_preempt20:53:372
13914997844,13cyclictest181rcu_preempt20:04:502
13914997844,13cyclictest181rcu_preempt20:04:502
13914997844,10cyclictest181rcu_preempt21:45:492
13914997843,13cyclictest181rcu_preempt00:00:512
13914997843,13cyclictest181rcu_preempt00:00:512
13914997839,16cyclictest181rcu_preempt21:53:472
1391099789,32cyclictest0-21swapper/119:33:391
13910997819,26cyclictest352-21runrttasks21:59:051
13910997819,26cyclictest352-21runrttasks21:59:051
13910997816,26cyclictest0-21swapper/120:43:351
95642770,8sleep3451rcuc/321:43:083
13914997751,8cyclictest181rcu_preempt23:53:322
13914997751,8cyclictest181rcu_preempt23:53:322
13914997750,8cyclictest181rcu_preempt20:33:542
1391499772,37cyclictest39-21ksoftirqd/200:12:132
1391099779,31cyclictest0-21swapper/100:23:221
1391099779,31cyclictest0-21swapper/100:23:221
13910997761,10cyclictest2265-21mailstats22:23:381
13910997761,10cyclictest2265-21mailstats22:23:381
13910997756,15cyclictest13893-21cyclictest21:38:081
13910997755,16cyclictest13893-21cyclictest00:05:101
13910997739,28cyclictest6055-21kworker/u18:3+nfsiod23:10:581
13910997710,36cyclictest10842-21date23:33:061
13914997655,8cyclictest181rcu_preempt21:34:242
13914997652,15cyclictest3537-21ssh22:26:172
13914997652,15cyclictest3537-21ssh22:26:172
13914997640,13cyclictest181rcu_preempt21:03:252
13914997638,13cyclictest181rcu_preempt22:12:152
13910997619,25cyclictest12035-21taskset22:39:501
13910997617,36cyclictest15423-21latency_hist19:13:081
13910997612,25cyclictest1837-21latency20:08:291
13910997612,25cyclictest1837-21latency20:08:291
13914997544,10cyclictest181rcu_preempt00:13:372
13914997544,10cyclictest181rcu_preempt00:13:372
13914997543,8cyclictest181rcu_preempt22:58:522
13914997543,8cyclictest181rcu_preempt22:58:522
13914997539,17cyclictest181rcu_preempt00:23:092
13914997539,17cyclictest181rcu_preempt00:23:092
13914997534,13cyclictest0-21swapper/220:18:232
13914997531,16cyclictest181rcu_preempt00:04:542
13910997555,14cyclictest5532-21sh00:17:511
13910997555,14cyclictest5532-21sh00:17:511
13910997547,18cyclictest22656-21cstates22:58:221
13910997547,18cyclictest22656-21cstates22:58:221
13910997528,41cyclictest0-21swapper/121:08:161
13910997528,41cyclictest0-21swapper/121:08:161
13910997519,18cyclictest10986-21seq20:37:051
13910997515,27cyclictest31158-21seq22:18:471
13910997513,29cyclictest16001-21ssh21:53:251
13914997449,10cyclictest181rcu_preempt19:23:162
1391499742,47cyclictest17591-21fschecks_count23:43:332
1391499742,47cyclictest17591-21fschecks_count23:43:332
13914997414,28cyclictest39-21ksoftirqd/219:58:372
13910997458,10cyclictest20318-21unixbench_singl19:23:411
13910997456,11cyclictest352-21runrttasks00:02:241
13910997456,11cyclictest352-21runrttasks00:02:241
13910997420,25cyclictest7835-21ssh22:33:271
13910997420,25cyclictest7835-21ssh22:33:271
13910997418,25cyclictest4258-21seq20:16:361
13910997414,24cyclictest1132-21taskset23:16:251
13910997413,26cyclictest0-21swapper/120:18:311
13910997318,28cyclictest1720-21unixbench_multi21:28:411
13910997318,24cyclictest15699-21taskset22:46:421
13910997314,25cyclictest0-21swapper/119:58:381
13914997240,8cyclictest181rcu_preempt19:08:092
13910997258,10cyclictest13893-21cyclictest21:18:251
13910997258,10cyclictest13893-21cyclictest21:18:251
13910997221,20cyclictest0-21swapper/123:50:371
13910997217,24cyclictest17277-21seq20:54:551
13910997217,24cyclictest17277-21seq20:54:551
13910997215,22cyclictest7325-21ssh21:38:351
13910997212,27cyclictest0-21swapper/120:28:321
13910997212,27cyclictest0-21swapper/120:28:321
1391999713,36cyclictest566-21chrt22:21:213
13910997146,19cyclictest27601-21fschecks_count19:48:251
13910997137,26cyclictest17825-21apt-get20:58:191
13910997122,19cyclictest0-21swapper/123:57:171
13910997122,19cyclictest0-21swapper/123:57:171
13910997117,23cyclictest21047-21ssh22:54:541
13910997115,26cyclictest27121-21seq19:47:491
13910997112,27cyclictest0-21swapper/123:23:281
13910997112,27cyclictest0-21swapper/123:23:281
1391099710,28cyclictest0-21swapper/121:48:321
1391999703,28cyclictest3871-21chrt21:33:233
13914997036,8cyclictest181rcu_preempt20:43:292
13914997034,16cyclictest181rcu_preempt21:39:172
13910997048,16cyclictest18295-21apt-key00:38:091
1379927011,37sleep11-21systemd19:08:061
1391099696,25cyclictest0-21swapper/121:43:301
13910996929,30cyclictest21730-21apt-get22:03:221
13910996911,22cyclictest17423-21runrttasks19:17:401
13910996911,22cyclictest17423-21runrttasks19:17:401
1391999683,32cyclictest23995-21chrt23:53:453
1391999683,32cyclictest23995-21chrt23:53:453
13910996842,18cyclictest32368-21/usr/sbin/munin00:08:231
1391999673,36cyclictest19463-21taskset22:53:103
1391099679,26cyclictest25476-21tr22:08:361
1391999663,29cyclictest1959-21chrt20:08:333
1391999663,29cyclictest1959-21chrt20:08:333
1391999663,25cyclictest28078-21chrt23:07:453
1391099669,25cyclictest20624-21runrttasks21:06:131
13910996645,15cyclictest19189-21latency_hist19:23:061
13910996645,15cyclictest19189-21latency_hist19:23:061
1391999653,29cyclictest17025-21chrt21:54:183
1391999653,28cyclictest16103-21chrt23:40:403
1391999653,28cyclictest16103-21chrt23:40:403
1391999653,23cyclictest7912-21chrt22:33:293
1391999653,23cyclictest7912-21chrt22:33:293
1391999652,33cyclictest21457-21taskset21:08:273
1391999652,33cyclictest21457-21taskset21:08:273
1391999652,30cyclictest12172-21chrt00:28:133
1391999652,30cyclictest12172-21chrt00:28:133
1391999652,25cyclictest14799-21chrt22:44:113
1391999652,24cyclictest22385-21taskset22:03:383
13910996549,10cyclictest4683-21ssh22:28:211
13910996510,29cyclictest6670-21ps00:18:411
13910996510,29cyclictest6670-21ps00:18:411
1391999643,27cyclictest4338-21taskset00:14:323
1391999643,27cyclictest4338-21taskset00:14:323
1391999643,24cyclictest975-21chrt00:08:443
1391999643,24cyclictest21106-21chrt22:02:163
1391999643,24cyclictest21106-21chrt22:02:163
1391999643,23cyclictest31046-21chrt00:05:243
1391999642,24cyclictest25122-21chrt21:13:423
1391999633,24cyclictest28417-21chrt21:19:093
1391999633,24cyclictest28417-21chrt21:19:093
1391999633,23cyclictest25478-21chrt19:42:213
1391999633,23cyclictest14237-21chrt19:08:233
1391999633,22cyclictest30425-21chrt23:10:583
1391999632,27cyclictest30795-21chrt22:18:093
1391999632,25cyclictest28773-21chrt00:02:243
1391999632,25cyclictest28773-21chrt00:02:243
1391999632,25cyclictest17822-21chrt00:37:583
1391999632,23cyclictest19112-21chrt21:02:283
13910996319,32cyclictest11369-21apt-get20:38:171
1391999624,20cyclictest4548-21chrt23:22:333
1391999623,27cyclictest11479-21taskset21:45:353
1391999623,26cyclictest389-21taskset21:28:043
1391999623,26cyclictest16477-21chrt22:48:123
1391999623,23cyclictest7367-21chrt00:19:303
1391999623,23cyclictest7367-21chrt00:19:303
1391999622,27cyclictest23137-21chrt22:58:333
1391999622,27cyclictest23137-21chrt22:58:333
1391999622,25cyclictest9177-21chrt23:28:453
1391999622,25cyclictest27390-21taskset19:48:083
1391999622,25cyclictest1230-21taskset23:16:413
1391999622,24cyclictest5507-21taskset22:28:393
1391999622,24cyclictest5299-21chrt23:23:263
1391999622,24cyclictest5299-21chrt23:23:263
1391999622,23cyclictest9088-21chrt20:31:253
1391999622,23cyclictest9088-21chrt20:31:253
1391999622,22cyclictest27272-21chrt22:12:463
13910996246,9cyclictest0-21swapper/119:53:411
13910996242,14cyclictest14685-21cstates20:48:201
1391999618,43cyclictest0-21swapper/321:03:303
1391999613,23cyclictest17993-21chrt23:43:443
1391999613,23cyclictest17993-21chrt23:43:443
1391999613,21cyclictest21128-21chrt19:28:243
1391999612,24cyclictest20455-21chrt23:48:263
1391999612,23cyclictest17470-21chrt20:57:253
1391999612,23cyclictest17470-21chrt20:57:253
1391999612,23cyclictest12003-21chrt22:39:453
1391999612,22cyclictest5692-21chrt20:19:023
1391999612,22cyclictest27428-21chrt19:48:163
1391999612,22cyclictest11616-21chrt20:38:263
1391999612,21cyclictest4236-21chrt22:28:063
1391999612,21cyclictest4236-21chrt22:28:063
1391999612,21cyclictest31662-21taskset19:58:493
1391999612,21cyclictest1982-21chrt21:29:143
1391999612,21cyclictest11220-21chrt23:33:233
1391999612,20cyclictest19371-21chrt19:23:183
1391999602,23cyclictest17288-21chrt19:15:533
1391999602,23cyclictest17288-21chrt19:15:533
1391999602,23cyclictest13843-21taskset21:48:473
1391999602,22cyclictest7593-21chrt20:27:533
1391999602,21cyclictest18347-21taskset19:18:363
1391999602,21cyclictest18347-21taskset19:18:363
13919996011,33cyclictest0-21swapper/320:33:273
1391999593,23cyclictest15747-21chrt20:50:533
1391999592,24cyclictest23865-21chrt19:37:353
1391999592,21cyclictest30155-21chrt19:55:253
1391999592,21cyclictest14566-21chrt00:32:153
1391999592,20cyclictest14253-21chrt20:47:213
13919995917,32cyclictest43542chrt20:17:533
135322545,32sleep30-21swapper/319:05:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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