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2026-02-25 - 08:03
[ 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 rackcslot2.osadl.org (updated Wed Feb 25, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1273027157,9sleep10-21swapper/119:07:291
18172680,0sleep00-21swapper/021:18:370
1286126856,8sleep00-21swapper/019:08:530
13105993010,20cyclictest0-21swapper/021:53:410
1310699290,6cyclictest0-21swapper/121:54:411
1310699290,2cyclictest0-21swapper/121:35:371
13106992723,3cyclictest24-21ksoftirqd/123:10:311
13106992723,2cyclictest24-21ksoftirqd/123:54:311
1310599279,16cyclictest0-21swapper/023:58:190
13105992725,1cyclictest26388-21ls23:19:470
1310599270,26cyclictest0-21swapper/000:19:390
13106992624,1cyclictest24-21ksoftirqd/123:04:451
13106992610,7cyclictest0-21swapper/122:42:351
1310699260,4cyclictest91rcu_preempt22:05:591
1310699260,4cyclictest91rcu_preempt00:19:451
13105992610,15cyclictest0-21swapper/021:03:450
1310699255,19cyclictest231ktimersoftd/120:29:511
13106992525,0cyclictest0-21swapper/100:02:251
13106992523,1cyclictest24-21ksoftirqd/123:36:071
13106992517,5cyclictest24-21ksoftirqd/119:24:521
1310699251,4cyclictest91rcu_preempt23:22:551
13106992512,7cyclictest167-21systemd-journal21:09:311
1310699250,24cyclictest0-21swapper/122:24:311
13105992522,2cyclictest28923-21apache222:41:070
13105992510,12cyclictest0-21swapper/021:46:290
13106992420,2cyclictest24-21ksoftirqd/123:25:051
13106992420,2cyclictest24-21ksoftirqd/122:36:271
13106992420,2cyclictest24-21ksoftirqd/121:13:271
13106992419,1cyclictest24-21ksoftirqd/121:32:341
1310699241,2cyclictest91rcu_preempt19:49:481
13106992410,13cyclictest231ktimersoftd/121:26:181
13105992419,4cyclictest23655-21munin-node21:33:440
13105992414,6cyclictest167-21systemd-journal19:50:070
13105992410,6cyclictest0-21swapper/021:13:380
1310699234,4cyclictest91rcu_preempt19:19:411
13106992320,2cyclictest0-21swapper/121:14:471
13106992319,4cyclictest744-21snmpd00:09:561
13106992317,2cyclictest24-21ksoftirqd/122:24:491
13106992310,8cyclictest0-21swapper/122:16:161
13106992310,4cyclictest0-21swapper/122:54:391
13105992323,0cyclictest0-21swapper/022:06:480
1310599230,20cyclictest0-21swapper/019:10:490
260822210,0sleep10-21swapper/123:31:021
1310699228,4cyclictest24-21ksoftirqd/100:29:491
1310699225,13cyclictest0-21swapper/100:04:441
13106992221,0cyclictest24-21ksoftirqd/120:04:471
13106992218,3cyclictest23070-21runrttasks22:30:321
13106992218,2cyclictest24-21ksoftirqd/123:41:021
13106992210,6cyclictest0-21swapper/122:44:451
1310699220,20cyclictest0-21swapper/123:54:471
1310599222,9cyclictest0-21swapper/021:39:470
13105992221,1cyclictest0-21swapper/023:32:420
13105992221,0cyclictest13103-21cyclictest22:29:400
13105992210,5cyclictest0-21swapper/023:10:280
1310599220,12cyclictest0-21swapper/020:19:430
1310699215,11cyclictest0-21swapper/100:14:521
1310699214,10cyclictest0-21swapper/119:14:431
1310699212,5cyclictest91rcu_preempt00:36:501
13106992121,0cyclictest24-21ksoftirqd/100:24:521
13106992119,2cyclictest0-21swapper/121:43:271
13106992118,2cyclictest28923-21apache220:02:541
13106992116,4cyclictest0-21swapper/121:48:331
13106992112,5cyclictest24-21ksoftirqd/121:59:471
1310699211,10cyclictest0-21swapper/120:34:541
13106992110,5cyclictest0-21swapper/123:44:341
13106992110,3cyclictest0-21swapper/120:09:471
13106992110,2cyclictest0-21swapper/121:49:521
1310599218,8cyclictest0-21swapper/020:49:500
1310599212,10cyclictest0-21swapper/019:21:360
13105992115,2cyclictest7475-21irqstats00:24:450
13105992110,8cyclictest100150irq/106-eth1-rx00:36:120
13105992110,8cyclictest0-21swapper/021:34:400
13105992110,5cyclictest0-21swapper/022:45:080
1183822110,0sleep00-21swapper/022:15:150
1310699203,5cyclictest0-21swapper/120:19:491
13106992017,0cyclictest24-21ksoftirqd/122:09:491
13106992015,2cyclictest24-21ksoftirqd/122:49:461
13106992014,1cyclictest13103-21cyclictest23:18:131
13106992010,5cyclictest0-21swapper/120:43:021
1310599202,11cyclictest0-21swapper/021:54:510
13105992019,1cyclictest0-21swapper/022:13:500
13105992016,2cyclictest0-21swapper/000:05:490
13105992015,4cyclictest27323-1kworker/u5:122:01:160
13105992011,2cyclictest0-21swapper/020:44:460
1310599201,11cyclictest0-21swapper/020:34:480
13105992010,7cyclictest0-21swapper/022:49:520
13105992010,5cyclictest0-21swapper/023:40:330
13105992010,3cyclictest0-21swapper/023:44:360
13105992010,1cyclictest0-21swapper/000:00:580
1310699195,8cyclictest0-21swapper/119:54:431
1310699194,9cyclictest22276-21ls20:54:511
1310699192,11cyclictest0-21swapper/119:39:431
1310699192,10cyclictest0-21swapper/120:44:501
13106991911,1cyclictest0-21swapper/119:29:441
13106991910,3cyclictest24-21ksoftirqd/120:50:231
1310599194,10cyclictest0-21swapper/022:24:510
1310599192,10cyclictest0-21swapper/019:29:440
13105991919,0cyclictest0-21swapper/022:59:480
13105991917,1cyclictest13103-21cyclictest22:54:420
13105991916,2cyclictest0-21swapper/021:24:440
13105991915,3cyclictest593-21lldpd00:16:400
13105991913,5cyclictest28908-21apache223:04:350
13105991910,6cyclictest26442-21kworker/0:219:41:160
13105991910,6cyclictest0-21swapper/019:24:430
13105991910,4cyclictest0-21swapper/022:35:330
13105991910,4cyclictest0-21swapper/020:14:420
13105991910,3cyclictest0-21swapper/021:04:480
1310599190,11cyclictest0-21swapper/019:14:440
1310699184,9cyclictest0-21swapper/119:44:431
1310699184,9cyclictest0-21swapper/119:44:431
1310699184,6cyclictest0-21swapper/122:59:531
13106991811,7cyclictest0-21swapper/121:20:191
13106991810,3cyclictest0-21swapper/119:34:441
1310599184,6cyclictest0-21swapper/020:39:420
13105991815,2cyclictest802-21apache220:00:180
13105991810,4cyclictest0-21swapper/023:36:390
13105991810,4cyclictest0-21swapper/020:04:490
13105991810,2cyclictest0-21swapper/000:10:550
1127721810,1sleep10-21swapper/120:28:081
1684621710,0sleep00-21swapper/022:22:470
1310699175,8cyclictest0-21swapper/119:09:441
13106991715,1cyclictest6021-21df_inode20:14:431
1310599176,8cyclictest0-21swapper/020:54:430
13105991716,1cyclictest28923-21apache223:26:480
13105991710,6cyclictest0-21swapper/019:44:430
13105991710,6cyclictest0-21swapper/019:44:430
13105991710,4cyclictest0-21swapper/020:32:200
13105991710,3cyclictest7-21ksoftirqd/000:29:480
13105991710,2cyclictest0-21swapper/023:52:440
1310699163,8cyclictest0-21swapper/120:59:441
1310599164,9cyclictest0-21swapper/020:24:470
13105991610,3cyclictest0-21swapper/019:34:440
13105991610,2cyclictest0-21swapper/021:19:410
13105991610,1cyclictest0-21swapper/023:14:410
1310599153,6cyclictest0-21swapper/020:09:540
1310599150,6cyclictest31672-21ls19:54:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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