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2026-01-20 - 07:53
[ 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 Tue Jan 20, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
700221890,12sleep26962-21grep19:08:512
700221890,12sleep26962-21grep19:08:512
7087991252,25cyclictest32133-21/usr/sbin/munin20:24:280
7087991252,25cyclictest32133-21/usr/sbin/munin20:24:280
7087991203,88cyclictest352-21runrttasks22:17:520
7087991203,88cyclictest352-21runrttasks22:17:520
1841921200,4sleep218418-21if_err_eth022:09:152
7087991192,55cyclictest26342-21ssh21:29:040
70879911728,53cyclictest0-21swapper/000:23:200
7087991163,25cyclictest27489-21ssh00:12:540
7087991152,30cyclictest4368-21ssh00:28:490
7087991143,35cyclictest9097-21apt-get21:54:040
7087991143,35cyclictest9097-21apt-get21:54:040
7087991143,28cyclictest26934-21rm23:18:080
7087991143,28cyclictest24060-21/usr/sbin/munin19:59:110
7087991133,7cyclictest0-21swapper/019:08:590
7087991133,28cyclictest20043-21taskset22:12:020
7087991133,25cyclictest12517-21/usr/sbin/munin21:59:140
7087991132,28cyclictest697-21cron23:28:470
7087991132,26cyclictest25820-21ssh22:21:290
7087991125,25cyclictest31599-21rm21:37:450
7087991125,25cyclictest31599-21rm21:37:450
7087991123,27cyclictest23523-21ssh23:11:570
7087991123,26cyclictest17400-21rm23:54:450
7087991122,25cyclictest9484-21ssh00:36:320
7087991113,26cyclictest9738-21ssh23:43:210
7087991113,24cyclictest21394-21ssh00:02:310
7087991112,26cyclictest29336-21ssh22:28:020
7087991103,27cyclictest5888-21ssh23:36:370
7087991103,26cyclictest3340-21ssh23:32:500
7087991103,24cyclictest18604-21/usr/sbin/munin19:39:260
7087991102,27cyclictest8405-21ssh22:46:240
7087991102,26cyclictest11868-21ssh22:52:460
7087991102,26cyclictest11868-21ssh22:52:460
7087991093,26cyclictest19131-21ssh21:16:270
7087991092,8cyclictest0-21swapper/022:59:010
7087991092,26cyclictest21518-21ssh21:19:400
7087991092,25cyclictest5960-21ssh22:42:570
7087991092,25cyclictest5960-21ssh22:42:570
7087991092,25cyclictest12225-21ssh23:46:580
7087991092,25cyclictest12225-21ssh23:46:580
7087991083,6cyclictest0-21swapper/019:08:520
7087991083,6cyclictest0-21swapper/019:08:520
7087991083,27cyclictest24478-21ssh00:07:490
7087991083,24cyclictest19408-21/usr/sbin/munin23:04:230
7087991082,27cyclictest29871-21taskset23:22:570
7087991082,23cyclictest32557-21apt-get21:39:200
70879910747,53cyclictest32052-21latency_hist20:23:500
70879910747,53cyclictest32052-21latency_hist20:23:500
7087991073,25cyclictest29824-21ssh00:16:050
7087991073,25cyclictest24503-21ssh21:24:390
7087991073,25cyclictest24503-21ssh21:24:390
7087991073,24cyclictest924-21ssh22:34:510
7087991073,23cyclictest19215-21/usr/sbin/munin19:44:220
7087991073,23cyclictest19215-21/usr/sbin/munin19:44:220
7087991072,26cyclictest15565-21/usr/sbin/munin22:04:140
7087991072,25cyclictest16683-21taskset21:13:010
7087991072,25cyclictest16683-21taskset21:13:010
578321078,72sleep15852-21fschecks_time19:04:151
578321078,72sleep15852-21fschecks_time19:04:151
7087991068,63cyclictest0-21swapper/022:54:190
7087991064,23cyclictest15705-21ssh23:53:230
70879910623,57cyclictest0-21swapper/020:39:050
7087991062,27cyclictest13579-21taskset19:25:000
7094991053,84cyclictest15994-21apt-get19:34:102
7087991053,27cyclictest7858-21ssh21:51:530
7087991052,25cyclictest4980-21ssh21:47:090
7087991043,26cyclictest7060-21ssh00:33:080
7087991043,26cyclictest7060-21ssh00:33:080
7087991042,24cyclictest13886-21taskset21:08:020
7087991032,25cyclictest9355-21/usr/sbin/munin20:54:250
7087991024,65cyclictest0-21swapper/019:23:510
7087991024,10cyclictest0-21swapper/022:29:150
7087991024,10cyclictest0-21swapper/022:29:150
7087991013,22cyclictest8996-21taskset20:52:320
7087991012,26cyclictest22638-21taskset19:54:080
7087991003,28cyclictest2455-21sshd20:31:300
7087991002,25cyclictest19676-21snmpd20:45:290
7087991002,24cyclictest26945-21taskset20:07:490
7087991002,24cyclictest12279-21taskset21:03:010
7087991002,22cyclictest14691-21taskset19:29:180
7087999973,16cyclictest28839-21latency_hist20:13:510
708799993,23cyclictest10350-21taskset19:15:160
708799982,26cyclictest4099-21taskset20:37:000
709499972,80cyclictest1332-21ssh22:35:482
708799962,25cyclictest30020-21taskset20:15:580
708799962,25cyclictest30020-21taskset20:15:580
7094999554,10cyclictest181rcu_preempt22:45:422
708799953,27cyclictest15976-21/usr/sbin/munin19:34:590
708799922,24cyclictest352-21runrttasks19:49:250
708799922,24cyclictest352-21runrttasks19:49:250
7094998860,11cyclictest181rcu_preempt22:25:382
7094998856,9cyclictest181rcu_preempt20:24:122
7094998856,9cyclictest181rcu_preempt20:24:122
709499884,73cyclictest31992-21apt-get21:39:072
709299886,46cyclictest31-21ksoftirqd/122:04:111
7092998643,36cyclictest5258-21kworker/u18:0+nfsiod23:47:581
7092998643,36cyclictest5258-21kworker/u18:0+nfsiod23:47:581
7094998564,8cyclictest181rcu_preempt22:58:532
7094998549,10cyclictest181rcu_preempt21:29:072
7092998551,13cyclictest181rcu_preempt21:43:221
709299852,58cyclictest31-21ksoftirqd/100:09:171
7094998446,17cyclictest181rcu_preempt20:48:502
7092998368,9cyclictest18309-21fschecks_count22:09:131
7092998351,8cyclictest181rcu_preempt23:10:221
7094998256,19cyclictest12477-21latency_hist19:23:512
7094998152,11cyclictest181rcu_preempt19:59:242
7094998146,10cyclictest181rcu_preempt00:36:092
7092998148,12cyclictest181rcu_preempt20:14:251
7092998148,12cyclictest181rcu_preempt20:14:251
7092998142,7cyclictest181rcu_preempt21:34:251
7092998142,7cyclictest181rcu_preempt21:34:251
709299812,47cyclictest31-21ksoftirqd/123:29:091
7094998039,12cyclictest181rcu_preempt21:19:112
7092998048,10cyclictest0-21swapper/120:29:161
709299802,29cyclictest31-21ksoftirqd/122:20:561
7094997953,10cyclictest181rcu_preempt20:29:022
7094997949,11cyclictest181rcu_preempt00:19:222
7094997928,9cyclictest181rcu_preempt23:13:522
7094997927,10cyclictest181rcu_preempt21:49:232
7094997917,20cyclictest39-21ksoftirqd/222:14:032
7094997917,20cyclictest39-21ksoftirqd/222:14:032
7094997831,16cyclictest181rcu_preempt20:23:512
7094997831,16cyclictest181rcu_preempt20:23:512
7092997855,16cyclictest7075-21cyclictest19:49:211
7092997855,16cyclictest7075-21cyclictest19:49:211
7092997814,41cyclictest31-21ksoftirqd/119:13:541
7094997744,9cyclictest181rcu_preempt23:59:052
7094997741,14cyclictest32578-21rm23:27:112
7092997753,16cyclictest26319-21mailstats20:04:211
7092997748,7cyclictest181rcu_preempt22:42:511
7092997748,7cyclictest181rcu_preempt22:42:511
7092997745,9cyclictest181rcu_preempt23:17:521
709299772,41cyclictest31-21ksoftirqd/100:15:141
589427727,32sleep30-21swapper/319:04:173
589427727,32sleep30-21swapper/319:04:173
7094997659,12cyclictest7075-21cyclictest20:34:202
7094997652,17cyclictest12854-21sh21:59:232
7092997649,19cyclictest15801-21sh22:59:091
7092997638,8cyclictest181rcu_preempt23:36:271
7092997630,11cyclictest0-21swapper/100:21:471
709299762,49cyclictest31-21ksoftirqd/121:19:051
709299762,47cyclictest31-21ksoftirqd/123:05:031
709299762,27cyclictest31-21ksoftirqd/100:29:171
709299762,27cyclictest31-21ksoftirqd/100:29:171
7094997556,11cyclictest32295-21apt-key21:38:522
7094997556,11cyclictest32295-21apt-key21:38:522
7094997546,14cyclictest5591-21sshd20:40:082
7094997542,8cyclictest181rcu_preempt00:27:102
7094997537,15cyclictest352-21runrttasks22:42:012
7094997537,15cyclictest352-21runrttasks22:42:012
7094997534,17cyclictest181rcu_preempt23:04:162
7094997526,12cyclictest181rcu_preempt00:29:152
7094997526,12cyclictest181rcu_preempt00:29:152
709499752,33cyclictest9097-21apt-get21:54:132
709499752,33cyclictest9097-21apt-get21:54:132
709499752,31cyclictest39-21ksoftirqd/222:49:202
709499752,31cyclictest39-21ksoftirqd/222:49:202
7094997516,26cyclictest29663-21awk20:14:242
7094997516,26cyclictest29663-21awk20:14:242
709299757,49cyclictest7349-21ssh23:39:151
7092997531,12cyclictest0-21swapper/122:29:221
7092997531,12cyclictest0-21swapper/122:29:221
709299752,35cyclictest31-21ksoftirqd/120:23:501
709299752,35cyclictest31-21ksoftirqd/120:23:501
7092997513,48cyclictest15994-21apt-get19:34:141
7094997455,10cyclictest29547-21ssh00:15:182
7094997452,14cyclictest0-21swapper/219:49:092
7094997452,14cyclictest0-21swapper/219:49:092
7094997439,12cyclictest181rcu_preempt19:18:512
7094997436,13cyclictest181rcu_preempt21:16:142
7094997424,8cyclictest181rcu_preempt21:44:112
7092997452,16cyclictest6813-21fschecks_count22:44:101
7092997450,7cyclictest181rcu_preempt22:27:051
7092997448,11cyclictest181rcu_preempt21:04:071
709299742,48cyclictest31-21ksoftirqd/122:36:301
7092997418,37cyclictest31-21ksoftirqd/100:03:351
7092997410,27cyclictest31-21ksoftirqd/123:19:341
7094997346,11cyclictest181rcu_preempt23:45:072
7094997346,11cyclictest181rcu_preempt23:45:072
7094997343,8cyclictest181rcu_preempt23:39:382
7094997341,9cyclictest181rcu_preempt23:34:252
7094997340,11cyclictest181rcu_preempt00:08:512
7094997334,9cyclictest181rcu_preempt19:33:522
7094997333,17cyclictest352-21runrttasks19:23:552
7094997331,12cyclictest181rcu_preempt21:23:592
7094997331,12cyclictest181rcu_preempt21:23:592
7094997317,7cyclictest0-21swapper/222:54:032
7092997356,9cyclictest9824-21rm22:49:101
7092997356,9cyclictest9824-21rm22:49:101
7092997348,8cyclictest181rcu_preempt20:53:381
7092997347,8cyclictest181rcu_preempt21:49:501
709299732,35cyclictest4314-21modprobe00:28:471
7092997310,23cyclictest31-21ksoftirqd/120:39:131
709999722,56cyclictest7454-21chrt00:33:503
709999722,56cyclictest7454-21chrt00:33:503
7094997239,12cyclictest181rcu_preempt19:54:032
7094997238,10cyclictest181rcu_preempt22:21:452
7094997236,10cyclictest16791-21ssh21:13:192
7094997236,10cyclictest16791-21ssh21:13:192
7094997210,29cyclictest31707-21ssh22:31:222
7094997210,29cyclictest31707-21ssh22:31:222
7092997255,10cyclictest5731-21latency_hist21:48:511
7092997243,12cyclictest181rcu_preempt00:34:181
7092997236,13cyclictest181rcu_preempt19:23:501
709299723,29cyclictest31-21ksoftirqd/120:03:511
709299722,49cyclictest31-21ksoftirqd/123:54:041
7092997224,12cyclictest181rcu_preempt23:24:141
709299721,39cyclictest31-21ksoftirqd/119:39:271
709999713,53cyclictest29734-21taskset21:34:133
709999713,53cyclictest29734-21taskset21:34:133
7094997136,8cyclictest181rcu_preempt19:39:002
7094997134,16cyclictest181rcu_preempt23:09:402
7094997132,13cyclictest1486-21latency23:29:142
7094997127,12cyclictest181rcu_preempt00:11:382
7094997124,7cyclictest0-21swapper/220:48:592
7092997143,8cyclictest181rcu_preempt21:24:251
7092997143,8cyclictest181rcu_preempt21:24:251
7092997138,11cyclictest0-21swapper/119:09:191
7092997132,8cyclictest181rcu_preempt22:14:251
7092997132,8cyclictest181rcu_preempt22:14:251
7092997110,32cyclictest31-21ksoftirqd/121:54:521
7092997110,32cyclictest31-21ksoftirqd/121:54:521
709999703,35cyclictest27157-21chrt00:11:583
709999703,34cyclictest14701-21chrt21:09:123
709999703,34cyclictest14701-21chrt21:09:123
709999703,33cyclictest5701-21chrt22:42:133
709999703,33cyclictest5701-21chrt22:42:133
7094997045,7cyclictest14976-21ssh23:51:192
7092997057,9cyclictest7075-21cyclictest00:08:001
7092997049,7cyclictest181rcu_preempt21:09:211
7092997049,7cyclictest181rcu_preempt21:09:211
7092997030,11cyclictest0-21swapper/120:36:461
709299702,42cyclictest31-21ksoftirqd/119:24:111
709299702,30cyclictest28020-21sshd21:31:071
709299701,47cyclictest31-21ksoftirqd/119:33:491
7092997013,33cyclictest31-21ksoftirqd/121:15:311
709999693,53cyclictest29852-21chrt23:22:543
709999693,33cyclictest7425-21taskset19:09:093
7094996949,8cyclictest181rcu_preempt22:06:272
7094996948,8cyclictest181rcu_preempt21:04:102
7094996934,7cyclictest181rcu_preempt19:09:092
7094996931,12cyclictest181rcu_preempt19:44:132
7094996931,12cyclictest181rcu_preempt19:44:132
709999683,32cyclictest29378-21chrt22:28:093
709999683,30cyclictest7662-21chrt23:39:243
709999682,34cyclictest30330-21chrt20:18:503
709999682,34cyclictest30330-21chrt20:18:503
709999682,33cyclictest4779-21chrt23:34:213
7094996839,12cyclictest3235-21kworker/u19:1+rpciod23:56:162
7094996832,20cyclictest27504-21/usr/sbin/munin23:19:162
7092996843,10cyclictest181rcu_preempt22:56:241
709299683,24cyclictest23201-21awk19:54:211
7092996819,23cyclictest31-21ksoftirqd/123:52:421
709999674,47cyclictest0-21swapper/322:35:483
709999673,51cyclictest11636-21chrt21:58:343
709999673,51cyclictest11636-21chrt21:58:343
709999673,32cyclictest20477-21chrt23:59:553
709999673,30cyclictest14782-21chrt22:03:493
709999672,32cyclictest32167-21chrt22:32:393
709999672,32cyclictest32167-21chrt22:32:393
709999672,32cyclictest17599-21chrt23:02:033
7094996744,18cyclictest9551-21fschecks_count20:54:102
7094996731,17cyclictest181rcu_preempt21:03:502
709299672,32cyclictest31-21ksoftirqd/121:59:091
7092996723,11cyclictest0-21swapper/120:44:031
7092996714,45cyclictest301ktimers/121:03:471
7092996714,31cyclictest31-21ksoftirqd/119:44:111
7092996714,31cyclictest31-21ksoftirqd/119:44:111
709999663,32cyclictest22921-21taskset23:10:143
709999663,32cyclictest17315-21taskset21:14:033
709999663,32cyclictest16189-21taskset19:34:363
709999663,31cyclictest10847-21chrt23:44:183
709999663,31cyclictest10847-21chrt23:44:183
709999662,32cyclictest7123-21chrt22:44:163
709999662,31cyclictest2849-21chrt00:24:393
709299663,42cyclictest10076-21switchtime20:54:221
7092996633,15cyclictest181rcu_preempt20:27:181
7092996633,15cyclictest181rcu_preempt20:27:181
7092996632,10cyclictest181rcu_preempt20:09:101
709999653,31cyclictest23753-21taskset19:58:333
709999652,31cyclictest16589-21taskset22:05:403
709999652,28cyclictest7765-21chrt21:51:373
709999643,31cyclictest24277-21taskset22:19:093
709999643,30cyclictest9601-21taskset22:49:023
709999643,30cyclictest9601-21taskset22:49:023
709999643,22cyclictest8217-21chrt00:34:153
709999642,30cyclictest2359-21chrt23:30:033
709999642,30cyclictest1539-21chrt21:40:513
709499643,45cyclictest27518-21fschecks_count20:09:102
709999634,48cyclictest18496-21taskset23:57:523
709999634,41cyclictest26597-21taskset20:04:253
709999633,30cyclictest8102-21chrt20:49:123
709999633,28cyclictest24807-21chrt21:25:303
709999633,28cyclictest24807-21chrt21:25:303
709999633,28cyclictest18640-21taskset19:39:423
709999633,24cyclictest21424-21chrt21:19:263
709999632,31cyclictest32411-21chrt23:26:433
709999632,31cyclictest20465-21chrt19:47:323
709999632,31cyclictest20465-21chrt19:47:323
709999632,30cyclictest13646-21chrt19:25:533
709999632,29cyclictest29891-21chrt00:16:163
709999632,29cyclictest28226-21chrt21:31:423
709999632,29cyclictest20816-21chrt19:48:533
709999632,29cyclictest20816-21chrt19:48:533
709999632,29cyclictest11017-21chrt20:59:043
709499632,31cyclictest25793-21/usr/sbin/munin20:04:062
709999624,41cyclictest9562-21taskset20:54:103
709999623,30cyclictest31582-21chrt20:20:043
709999623,30cyclictest31582-21chrt20:20:043
709999623,28cyclictest14747-21chrt22:57:293
709999623,26cyclictest22179-21chrt00:04:003
709999623,21cyclictest2910-21chrt21:43:593
709999622,31cyclictest4042-21chrt20:36:163
709999622,29cyclictest2529-21chrt20:32:273
709999622,29cyclictest20116-21chrt23:05:443
709999622,25cyclictest24565-21chrt23:14:033
709999614,24cyclictest15095-21chrt23:51:403
709999613,28cyclictest981-21chrt20:28:143
709999613,28cyclictest981-21chrt20:28:143
709999613,25cyclictest18451-21chrt22:09:163
709999612,32cyclictest24784-21chrt19:59:223
709999612,29cyclictest13761-21chrt21:06:253
709999612,29cyclictest11968-21chrt19:19:583
709999603,22cyclictest4555-21chrt20:39:033
709999603,21cyclictest32357-21chrt00:19:443
709999602,27cyclictest15207-21chrt19:30:153
709999594,7cyclictest0-21swapper/320:09:013
709999592,26cyclictest10404-21chrt19:15:533
709999583,25cyclictest22951-21chrt22:16:503
709999583,25cyclictest22951-21chrt22:16:503
709999583,24cyclictest7216-21chrt20:45:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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