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2026-01-25 - 20:22
[ 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
Characteristics of the highest latencies:
System rackeslot2.osadl.org (updated Sun Jan 25, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9232402980,2sleep136-21ksoftirqd/109:56:481
10073152910,2sleep30-21swapper/310:42:473
693606992911,5cyclictest0-21swapper/012:25:020
7653012270,1sleep00-21swapper/008:07:460
693606992613,2cyclictest946795-21mailstats10:07:500
693606992514,2cyclictest1100753-21latency_hist11:35:020
693606992511,5cyclictest0-21swapper/010:19:570
693606992511,4cyclictest901624-21grep09:42:490
693606992510,3cyclictest823808-21/usr/sbin/munin08:57:450
693608992421,2cyclictest0-21swapper/108:00:011
69360699248,5cyclictest0-21swapper/011:17:480
69360699248,5cyclictest0-21swapper/011:17:480
693606992414,2cyclictest1290-21dbus-daemon12:15:010
693609992321,1cyclictest0-21swapper/210:35:012
693608992318,3cyclictest257-21systemd-journal11:25:001
693608992315,4cyclictest191rcu_preempt10:25:011
693608992314,4cyclictest191rcu_preempt10:07:461
693608992313,4cyclictest1005133-21perl10:42:431
693606992316,1cyclictest0-21swapper/009:28:470
693606992315,7cyclictest935656-21kthreadcore10:02:480
693606992313,6cyclictest846293-21kthreadcore09:12:470
693606992313,6cyclictest0-21swapper/008:20:000
69360699230,1cyclictest0-21swapper/011:21:370
69360899225,11cyclictest1183908-21cat12:22:451
693608992216,2cyclictest191rcu_preempt11:12:461
693608992212,4cyclictest1116054-21kthreadcore11:42:471
693606992219,2cyclictest993719-21latency_hist10:35:010
693606992219,2cyclictest1180982-21cron12:20:000
693606992212,2cyclictest693604-21cyclictest09:02:480
693606992210,5cyclictest0-21swapper/011:45:020
11620172220,2sleep30-21swapper/312:08:153
8505632210,2sleep20-21swapper/209:15:042
693609992119,1cyclictest0-21swapper/207:15:022
69360899214,11cyclictest819354-21cat08:52:461
69360899214,11cyclictest791621-21tr08:27:471
693608992115,2cyclictest191rcu_preempt12:12:501
693608992112,4cyclictest795429-21cut08:32:461
693606992113,4cyclictest1-21systemd09:20:000
693606992113,4cyclictest1124378-21kthreadcore11:47:460
2649091211,2phc2sys0-21swapper/310:46:213
69360899205,4cyclictest1134308-21gzip11:52:501
69360899204,7cyclictest815157-21cut08:47:471
69360899203,11cyclictest883287-21cut09:32:481
69360899203,11cyclictest735357-21cut07:42:471
69360899203,11cyclictest1139529-21sed11:57:461
69360899202,12cyclictest1123239-21cut11:47:451
693608992017,2cyclictest993373-21apt-key10:35:001
693608992014,2cyclictest191rcu_preempt11:18:331
693608992014,2cyclictest191rcu_preempt11:18:331
693608992014,2cyclictest191rcu_preempt10:55:351
693608992014,2cyclictest191rcu_preempt10:47:511
693608992014,2cyclictest191rcu_preempt09:52:461
693608992014,2cyclictest191rcu_preempt07:17:511
693608992013,3cyclictest1024869-21kthreadcore10:52:451
693608992010,5cyclictest36-21ksoftirqd/108:57:541
693606992012,4cyclictest1202026-21irqrtprio12:32:460
693606992011,5cyclictest0-21swapper/012:40:010
2649091200,2phc2sys0-21swapper/310:21:403
69360899199,4cyclictest745732-21expr07:52:411
69360899196,2cyclictest36-21ksoftirqd/110:25:241
69360899194,10cyclictest862555-21kthreadcore09:22:451
69360899193,10cyclictest697717-21tr07:12:431
693608991917,1cyclictest1047070-21awk11:05:011
69360899191,6cyclictest708776-21/usr/sbin/munin07:22:401
693608991916,2cyclictest1286-21avahi-daemon08:45:021
693608991913,2cyclictest36-21ksoftirqd/110:15:021
693608991912,3cyclictest1176906-21kthreadcore12:17:461
693608991910,3cyclictest851680-21rm09:16:451
693608991910,3cyclictest1190407-21rm12:25:191
69360899190,3cyclictest0-21swapper/108:17:381
2649091190,2phc2sys0-21swapper/311:19:033
2649091190,2phc2sys0-21swapper/311:19:033
693609991815,1cyclictest0-21swapper/212:32:482
693609991815,1cyclictest0-21swapper/212:20:002
693609991815,1cyclictest0-21swapper/209:55:012
693609991815,1cyclictest0-21swapper/207:50:012
69360999181,10cyclictest0-21swapper/210:00:022
69360899183,9cyclictest836657-21idleruntime09:07:431
69360899182,5cyclictest1290-21dbus-daemon07:30:021
69360899182,3cyclictest729680-21cat07:37:471
693608991813,1cyclictest191rcu_preempt12:05:561
693608991812,2cyclictest191rcu_preempt12:32:481
693608991812,2cyclictest191rcu_preempt10:39:401
693608991812,2cyclictest191rcu_preempt09:02:481
69360899180,7cyclictest841362-21diskmemload11:06:151
69360899180,5cyclictest1147075-21apt-get12:02:371
69360699188,5cyclictest0-21swapper/011:57:390
69360699188,5cyclictest0-21swapper/011:52:390
693606991814,3cyclictest70-21kcompactd009:22:050
693606991812,5cyclictest0-21swapper/010:00:000
693606991811,2cyclictest693604-21cyclictest12:28:200
2902298180,5rtkit-daemon692775-21mailstats07:07:460
2649091180,3phc2sys0-21swapper/307:37:523
693609991714,1cyclictest0-21swapper/212:12:452
693609991714,1cyclictest0-21swapper/211:32:442
693609991714,1cyclictest0-21swapper/210:25:012
693609991714,1cyclictest0-21swapper/210:07:482
693609991714,1cyclictest0-21swapper/209:32:442
69360999170,13cyclictest9588752sleep210:16:452
69360899179,3cyclictest0-21swapper/111:40:011
69360899178,4cyclictest782046-21expr08:22:411
69360899177,3cyclictest36-21ksoftirqd/111:30:161
69360899177,2cyclictest0-21swapper/108:07:461
69360899176,6cyclictest0-21swapper/112:37:451
69360899176,6cyclictest0-21swapper/110:17:451
69360899176,2cyclictest0-21swapper/110:05:011
69360899175,1cyclictest134050irq/121-eno111:26:111
69360899173,9cyclictest723542-21kthreadcore07:32:471
69360899173,5cyclictest771686-21tr08:12:461
69360899172,9cyclictest896696-21sh09:42:361
693608991711,2cyclictest191rcu_preempt08:37:431
693608991710,2cyclictest191rcu_preempt08:02:501
69360899170,6cyclictest841362-21diskmemload09:46:411
69360899170,11cyclictest845077-21kthreadcore09:12:461
69360699176,6cyclictest0-21swapper/010:12:380
69360699174,7cyclictest995679-21aten2.4-expect10:37:400
693606991714,2cyclictest1085022-21tr11:27:410
69360699170,7cyclictest1016238-21kthreadcore10:47:460
69360699170,1cyclictest0-21swapper/007:25:260
2649091170,2phc2sys0-21swapper/312:03:593
2649091170,2phc2sys0-21swapper/311:31:083
2649091170,2phc2sys0-21swapper/311:20:183
693609991613,1cyclictest0-21swapper/212:05:002
693609991613,1cyclictest0-21swapper/211:42:422
693609991613,1cyclictest0-21swapper/211:22:462
693609991613,1cyclictest0-21swapper/211:09:412
693609991613,1cyclictest0-21swapper/210:40:002
693609991613,1cyclictest0-21swapper/209:22:492
693609991613,1cyclictest0-21swapper/208:37:472
693609991613,1cyclictest0-21swapper/208:25:002
693609991613,1cyclictest0-21swapper/208:05:012
693609991613,1cyclictest0-21swapper/207:35:002
693609991612,2cyclictest0-21swapper/211:12:432
69360899167,2cyclictest0-21swapper/107:47:461
69360899167,1cyclictest134050irq/121-eno109:38:521
69360899160,5cyclictest841362-21diskmemload09:25:541
693606991613,2cyclictest982573-21mailstats10:27:490
693606991613,2cyclictest757162-21systemd-run08:00:020
693606991613,2cyclictest750841-21awk07:55:000
693606991613,2cyclictest1313-21gmain11:40:010
2649091160,5phc2sys0-21swapper/310:30:133
2649091160,2phc2sys0-21swapper/312:23:153
2649091160,2phc2sys0-21swapper/310:19:273
693609991512,1cyclictest0-21swapper/212:05:402
693609991512,1cyclictest0-21swapper/211:47:452
693609991512,1cyclictest0-21swapper/208:57:572
693609991512,1cyclictest0-21swapper/208:27:472
693609991512,1cyclictest0-21swapper/208:19:522
693609991512,1cyclictest0-21swapper/208:12:382
693609991512,1cyclictest0-21swapper/208:07:402
693609991512,1cyclictest0-21swapper/208:00:002
693609991511,2cyclictest0-21swapper/212:37:522
693609991511,2cyclictest0-21swapper/210:56:092
693609991511,2cyclictest0-21swapper/209:07:472
69360699158,5cyclictest801417-21tr08:37:440
693606991512,2cyclictest966503-21sh10:20:020
693606991512,2cyclictest841390-21perf09:10:000
693606991512,2cyclictest782178-21fschecks_time08:22:420
693606991512,2cyclictest693604-21cyclictest09:47:440
693606991512,2cyclictest1160595-21kthreadcore12:07:450
693606991512,2cyclictest1149913-21kthreadcore12:02:450
693606991512,2cyclictest1049794-21fschecks_time11:07:410
693606991512,2cyclictest1009568-21mailstats10:42:510
693606991512,2cyclictest0-21swapper/007:20:010
693606991510,4cyclictest1039731-21sshd11:01:570
2649091150,3phc2sys0-21swapper/309:19:143
2649091150,2phc2sys0-21swapper/310:52:523
2649091150,1phc2sys0-21swapper/310:06:293
7257822140,2sleep30-21swapper/307:32:523
693609991412,1cyclictest0-21swapper/211:57:472
693609991412,1cyclictest0-21swapper/211:52:462
693609991412,1cyclictest0-21swapper/209:30:012
693609991412,1cyclictest0-21swapper/208:42:492
693609991412,1cyclictest0-21swapper/207:20:012
693609991411,1cyclictest0-21swapper/212:27:432
693609991411,1cyclictest0-21swapper/212:22:392
693609991411,1cyclictest0-21swapper/210:51:012
693609991411,1cyclictest0-21swapper/209:12:402
693609991411,1cyclictest0-21swapper/209:05:002
693609991411,1cyclictest0-21swapper/208:47:432
693609991411,1cyclictest0-21swapper/207:42:472
693609991411,1cyclictest0-21swapper/207:30:012
693609991410,2cyclictest0-21swapper/211:02:482
693609991410,2cyclictest0-21swapper/210:47:462
693609991410,2cyclictest0-21swapper/209:42:472
69360899147,5cyclictest0-21swapper/107:10:011
69360699149,1cyclictest0-21swapper/009:30:050
69360699147,5cyclictest257-21systemd-journal07:49:550
69360699146,2cyclictest0-21swapper/010:58:530
69360699145,5cyclictest0-21swapper/010:50:210
69360699145,5cyclictest0-21swapper/009:38:470
69360699145,5cyclictest0-21swapper/008:40:570
693606991411,2cyclictest793767-21head08:32:400
693606991411,2cyclictest735352-21kthreadcore07:42:470
693606991411,2cyclictest723391-21kthreadcore07:32:470
693606991411,2cyclictest711759-21kthreadcore07:22:460
693606991411,2cyclictest699822-21latency_hist07:15:010
693606991411,2cyclictest29021-21rtkit-daemon08:26:520
693606991410,3cyclictest1020087-21kworker/u16:0+nfsiod11:12:130
2649091149,2phc2sys0-21swapper/308:40:013
2649091143,2phc2sys0-21swapper/309:57:483
2649091141,2phc2sys0-21swapper/312:11:263
2649091141,2phc2sys0-21swapper/311:09:013
2649091141,2phc2sys0-21swapper/310:40:013
2649091140,4phc2sys0-21swapper/311:42:533
2649091140,3phc2sys0-21swapper/308:32:393
2649091140,3phc2sys0-21swapper/307:07:363
2649091140,2phc2sys0-21swapper/311:46:033
2649091140,2phc2sys0-21swapper/311:39:353
69360999139,2cyclictest0-21swapper/211:37:462
69360999139,2cyclictest0-21swapper/210:42:452
69360999135,3cyclictest931837-21taskset10:01:132
693609991311,1cyclictest0-21swapper/211:27:462
693609991311,1cyclictest0-21swapper/209:47:392
693609991311,1cyclictest0-21swapper/209:37:472
693609991311,1cyclictest0-21swapper/207:37:432
693609991311,1cyclictest0-21swapper/207:22:462
693609991310,1cyclictest0-21swapper/208:52:472
693609991310,1cyclictest0-21swapper/207:52:412
693606991311,1cyclictest817832-21aten_repower_en08:52:400
693606991310,2cyclictest917873-21kthreadcore09:52:470
693606991310,2cyclictest727517-21fschecks_time07:37:430
693606991310,2cyclictest1288-1atopacctd08:12:430
2649091136,2phc2sys0-21swapper/310:05:003
2649091131,2phc2sys0-21swapper/309:37:443
2649091130,2phc2sys0-21swapper/311:28:373
2649091130,2phc2sys0-21swapper/310:12:183
2649091130,2phc2sys0-21swapper/309:21:483
2649091130,2phc2sys0-21swapper/307:25:013
693609991210,1cyclictest0-21swapper/211:17:412
693609991210,1cyclictest0-21swapper/211:17:412
693609991210,1cyclictest0-21swapper/210:30:012
693609991210,1cyclictest0-21swapper/210:12:442
69360999120,7cyclictest0-21swapper/208:30:022
69360999120,5cyclictest0-21swapper/207:10:022
69360699127,1cyclictest0-21swapper/008:02:420
2649091121,3phc2sys0-21swapper/308:22:453
2649091120,2phc2sys0-21swapper/309:05:453
2649091120,2phc2sys0-21swapper/309:05:013
2649091120,2phc2sys0-21swapper/308:12:393
2649091120,1phc2sys0-21swapper/307:54:003
69360699113,2cyclictest811578-21seq08:45:490
2649091112,2phc2sys0-21swapper/309:44:413
2649091111,2phc2sys0-21swapper/308:20:013
2649091110,2phc2sys0-21swapper/312:16:593
2649091110,2phc2sys0-21swapper/311:02:403
2649091110,2phc2sys0-21swapper/310:26:363
2649091110,1phc2sys0-21swapper/307:18:423
12096902110,3sleep30-21swapper/312:37:383
2649091101,2phc2sys0-21swapper/312:30:093
2649091101,2phc2sys0-21swapper/311:52:133
2649091101,2phc2sys0-21swapper/309:25:493
2649091101,2phc2sys0-21swapper/307:27:473
2649091100,2phc2sys0-21swapper/312:28:293
2649091100,2phc2sys0-21swapper/311:56:383
2649091100,2phc2sys0-21swapper/309:52:433
2649091100,2phc2sys0-21swapper/309:45:173
2649091100,2phc2sys0-21swapper/309:12:383
2649091100,2phc2sys0-21swapper/308:42:043
2649091100,2phc2sys0-21swapper/308:07:503
10372392100,2sleep30-21swapper/310:58:433
264909191,3phc2sys0-21swapper/307:10:033
264909191,2phc2sys0-21swapper/311:10:133
264909191,2phc2sys0-21swapper/308:01:413
264909191,2phc2sys0-21swapper/307:57:413
264909190,2phc2sys0-21swapper/308:57:513
264909190,2phc2sys0-21swapper/308:54:593
264909190,2phc2sys0-21swapper/307:40:253
264909190,1phc2sys0-21swapper/309:30:463
264909190,1phc2sys0-21swapper/308:45:453
264909180,2phc2sys0-21swapper/308:25:053
264909180,2phc2sys0-21swapper/307:45:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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