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2026-02-12 - 05:53
[ 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
Characteristics of all highest latencies:
System rackcslot2.osadl.org (updated Thu Feb 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1501321100,0sleep015014-21turbostat.cron20:44:370
1032126955,9sleep10-21swapper/119:05:021
900826854,9sleep00-21swapper/019:04:440
10943993410,16cyclictest0-21swapper/121:09:371
10942993015,4cyclictest0-21swapper/022:43:080
10943992929,0cyclictest0-21swapper/123:16:231
10943992911,11cyclictest0-21swapper/100:32:091
10943992815,9cyclictest6147-21apache223:33:461
10942992810,4cyclictest0-21swapper/021:17:200
10942992727,0cyclictest0-21swapper/021:58:080
1094299270,0cyclictest0-21swapper/021:54:150
10943992619,3cyclictest6169-21apache223:59:331
10943992515,5cyclictest6169-21apache222:53:231
10943992514,5cyclictest6147-21apache200:14:531
1094399250,14cyclictest0-21swapper/121:20:491
1094299256,18cyclictest0-21swapper/023:25:120
10942992523,1cyclictest0-21swapper/021:59:510
1094299250,23cyclictest0-21swapper/000:37:060
10943992424,0cyclictest231ktimersoftd/120:39:541
2387022310,1sleep00-21swapper/000:03:100
1094399232,1cyclictest0-21swapper/123:11:381
1094399232,14cyclictest0-21swapper/100:24:471
10943992321,1cyclictest6169-21apache223:52:261
1094399231,21cyclictest0-21swapper/122:56:361
10943992310,6cyclictest0-21swapper/122:19:071
1094299237,15cyclictest4228-21kworker/0:222:46:300
10942992316,5cyclictest0-21swapper/000:13:310
10942992313,5cyclictest0-21swapper/020:49:580
10942992310,7cyclictest0-21swapper/020:10:440
2701522210,0sleep10-21swapper/121:54:521
1094399225,13cyclictest0-21swapper/119:34:571
1094399224,11cyclictest0-21swapper/119:29:541
10943992220,1cyclictest0-21swapper/123:39:511
10943992217,4cyclictest6147-21apache221:49:511
10943992215,3cyclictest6169-21apache223:09:011
10943992210,7cyclictest0-21swapper/119:39:511
10943992210,3cyclictest100250irq/107-eth1-rx22:37:421
1094299227,6cyclictest24615-21diskmemload00:24:560
1094299227,14cyclictest4228-21kworker/0:200:21:560
10942992220,1cyclictest100150irq/106-eth1-rx23:29:580
2172222110,0sleep10-21swapper/122:31:281
1094399213,8cyclictest0-21swapper/123:44:481
1094399212,11cyclictest0-21swapper/120:34:521
10943992118,2cyclictest802-21apache200:01:591
10943992116,2cyclictest0-21swapper/121:32:201
10943992110,6cyclictest0-21swapper/119:59:491
10943992110,3cyclictest0-21swapper/122:29:191
1094299215,15cyclictest4228-21kworker/0:200:19:100
1094299212,18cyclictest23675-21kworker/0:021:41:180
10942992120,1cyclictest6147-21apache221:20:310
10942992120,1cyclictest0-21swapper/019:46:560
10942992116,2cyclictest0-21swapper/022:07:200
10942992115,5cyclictest0-21swapper/023:44:520
10942992114,4cyclictest81ktimersoftd/021:26:350
10942992112,6cyclictest100150irq/106-eth1-rx22:10:110
10942992112,6cyclictest100150irq/106-eth1-rx22:10:110
10942992111,6cyclictest100150irq/106-eth1-rx21:37:070
10942992111,5cyclictest15846-21python19:19:580
1094299211,10cyclictest0-21swapper/022:14:520
10942992110,7cyclictest100250irq/107-eth1-rx23:37:350
1094299210,2cyclictest0-21swapper/022:22:050
848222010,0sleep00-21swapper/022:58:140
2113522010,0sleep00-21swapper/022:30:150
2024322010,1sleep00-21swapper/019:33:000
1094399209,6cyclictest6169-21apache221:16:591
10943992019,1cyclictest0-21swapper/120:44:491
10943992015,3cyclictest15531-21fschecks_count21:39:501
10943992014,3cyclictest100250irq/107-eth1-rx22:08:481
10943992011,5cyclictest0-21swapper/122:40:481
1094399201,13cyclictest0-21swapper/120:29:501
10943992010,7cyclictest0-21swapper/119:49:491
10943992010,6cyclictest0-21swapper/123:24:481
10943992010,4cyclictest0-21swapper/100:04:511
10943992010,2cyclictest0-21swapper/123:39:291
1094299205,8cyclictest0-21swapper/000:29:510
1094299202,17cyclictest23675-21kworker/0:019:37:460
1094299202,13cyclictest0-21swapper/023:54:510
1094299201,18cyclictest23675-21kworker/0:020:54:500
1094299201,18cyclictest0-21swapper/022:53:450
1094299201,12cyclictest0-21swapper/023:04:480
10942992010,7cyclictest0-21swapper/022:35:470
10942992010,5cyclictest0-21swapper/020:04:490
10942992010,4cyclictest0-21swapper/023:50:580
10942992010,4cyclictest0-21swapper/000:04:560
10942992010,3cyclictest0-21swapper/020:44:490
1094299200,17cyclictest23675-21kworker/0:020:23:380
1094399195,10cyclictest0-21swapper/121:24:551
1094399192,9cyclictest0-21swapper/122:59:471
10943991910,8cyclictest0-21swapper/122:44:401
10943991910,5cyclictest0-21swapper/119:44:511
10943991910,4cyclictest0-21swapper/122:19:461
10943991910,4cyclictest0-21swapper/121:44:571
10943991910,3cyclictest0-21swapper/121:59:441
1094399190,8cyclictest6121-21apache222:09:491
1094399190,8cyclictest6121-21apache222:09:491
1094299194,8cyclictest0-21swapper/022:24:570
10942991912,4cyclictest0-21swapper/021:10:240
10942991910,6cyclictest0-21swapper/023:42:530
10942991910,4cyclictest0-21swapper/023:09:490
1094299190,7cyclictest0-21swapper/021:29:480
1094399184,9cyclictest0-21swapper/100:10:001
1094399184,7cyclictest0-21swapper/120:49:541
1094399183,10cyclictest0-21swapper/120:04:471
10943991811,4cyclictest0-21swapper/121:34:481
10943991810,6cyclictest0-21swapper/123:19:561
10943991810,5cyclictest0-21swapper/120:19:481
10943991810,4cyclictest0-21swapper/119:09:571
10943991810,3cyclictest0-21swapper/120:14:511
10943991810,3cyclictest0-21swapper/119:54:481
10943991810,2cyclictest0-21swapper/120:24:541
1094299188,7cyclictest0-21swapper/021:01:520
1094299185,11cyclictest0-21swapper/023:19:460
1094299183,7cyclictest0-21swapper/019:44:090
10942991813,0cyclictest21952-21sh21:48:250
1094299181,16cyclictest23675-21kworker/0:020:18:440
10942991810,4cyclictest0-21swapper/020:04:370
10942991810,4cyclictest0-21swapper/019:14:500
10942991810,2cyclictest0-21swapper/023:18:130
10942991810,0cyclictest0-21swapper/019:53:450
10943991711,2cyclictest0-21swapper/119:20:161
10943991710,5cyclictest0-21swapper/120:54:491
10942991713,1cyclictest0-21swapper/023:00:390
10942991710,3cyclictest0-21swapper/020:24:580
1094399162,7cyclictest0-21swapper/120:59:531
10943991616,0cyclictest0-21swapper/119:14:381
1094399161,10cyclictest0-21swapper/100:34:531
10943991610,1cyclictest0-21swapper/100:20:101
1094299163,7cyclictest0-21swapper/019:54:500
10942991611,4cyclictest1872-21munin-node20:34:530
10942991610,3cyclictest0-21swapper/019:24:490
10942991610,2cyclictest0-21swapper/020:29:550
10942991610,2cyclictest0-21swapper/019:09:500
1094399157,6cyclictest0-21swapper/119:24:501
1094399151,8cyclictest0-21swapper/120:09:511
10943991410,1cyclictest0-21swapper/121:04:481
10942991310,2cyclictest0-21swapper/021:04:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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