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2026-02-11 - 13:50
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Wed Feb 11, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71599834,44cyclictest0-21swapper/320:56:343
71599756,40cyclictest0-21swapper/323:54:103
715997320,6cyclictest21886-21latency_hist23:42:323
694997214,52cyclictest29169-21ssh22:24:230
71599713,42cyclictest0-21swapper/320:48:063
71599693,40cyclictest2835-21ssh21:48:383
694996916,47cyclictest8310-21/usr/sbin/munin20:22:560
69499677,53cyclictest3534-21ssh00:00:320
69499676,54cyclictest0-21swapper/021:18:340
69499665,55cyclictest8295-21latency_hist21:57:350
69499665,55cyclictest8295-21latency_hist21:57:350
694996516,43cyclictest6942-21/usr/sbin/munin18:53:110
694996515,44cyclictest6181-21timerwakeupswit18:48:070
694996514,45cyclictest20062-21/usr/sbin/munin19:27:510
694996416,42cyclictest12924-21ssh23:29:390
694996415,43cyclictest27370-21ssh23:06:110
694996415,43cyclictest23325-21ssh20:49:050
694996410,48cyclictest0-21swapper/022:48:300
694996319,38cyclictest18864-21irqstats23:37:500
694996318,38cyclictest26384-21needreboot19:42:580
694996318,38cyclictest26384-21needreboot19:42:580
694996315,42cyclictest10229-21ssh21:15:460
694996315,41cyclictest2860-21diskstats20:07:490
694996216,41cyclictest2895-21taskset23:17:130
694996215,40cyclictest22127-21diskstats19:32:500
694996119,36cyclictest9421-21ntp_states21:57:570
694996118,37cyclictest29703-21ntpdc20:57:570
694996115,41cyclictest0-21swapper/021:07:130
694996115,41cyclictest0-21swapper/021:07:130
694996113,41cyclictest22069-21ssh21:32:200
69499608,45cyclictest3848-21ssh21:50:530
694996018,36cyclictest12076-21/usr/sbin/munin20:33:050
694996017,38cyclictest31742-21ssh23:54:340
694996017,37cyclictest29449-21/usr/sbin/munin19:53:090
694996017,37cyclictest10299-21egrep20:27:470
694996016,38cyclictest9340-21ssh23:25:020
694996016,38cyclictest30776-21ssh23:10:280
694996014,40cyclictest16752-21ssh20:40:580
694996014,39cyclictest7189-21ssh00:05:220
694996014,39cyclictest15228-21df21:22:480
694996012,43cyclictest26804-21ssh20:53:360
694995917,36cyclictest627-21snmpd19:08:500
694995916,37cyclictest6667-21ssh21:11:030
694995915,38cyclictest8816-21/usr/sbin/munin18:57:530
694995915,38cyclictest810-21/usr/sbin/munin20:02:500
694995915,38cyclictest23647-21diskstats22:17:480
694995914,39cyclictest5685-21cat20:13:070
694995914,39cyclictest5657-21ssh23:20:060
694995914,39cyclictest22969-21ssh22:59:420
694995914,39cyclictest12472-21df22:02:470
694995914,38cyclictest22193-21ssh22:15:240
694995911,42cyclictest27217-21ls21:38:000
694995911,42cyclictest0-21swapper/023:46:160
694995817,35cyclictest17426-21grep22:52:470
694995816,9cyclictest23963-21ssh21:33:190
694995816,36cyclictest638-21runrttasks23:35:240
694995816,36cyclictest31579-21ssh21:43:470
694995815,37cyclictest27575-21/usr/sbin/munin19:48:020
694995815,37cyclictest27575-21/usr/sbin/munin19:48:020
694995813,39cyclictest3606-21grep22:33:020
694995813,39cyclictest17532-21ssh22:08:170
694995812,41cyclictest28692-21ssh23:51:060
694995811,41cyclictest0-21swapper/022:40:340
694995811,41cyclictest0-21swapper/020:44:350
694995714,10cyclictest10686-21/usr/sbin/munin19:03:070
694995711,40cyclictest0-21swapper/022:29:120
694995610,40cyclictest0-21swapper/022:44:020
694995610,40cyclictest0-21swapper/022:44:020
69999555,7cyclictest0-21swapper/122:20:021
694995515,14cyclictest31320-21/usr/sbin/munin19:58:090
69499548,41cyclictest988-21aten_rbpower_cu18:37:430
69999535,41cyclictest0-21swapper/121:33:131
694995312,8cyclictest25477-21latency_hist19:42:360
694995312,8cyclictest25477-21latency_hist19:42:360
69499523,9cyclictest0-21swapper/018:46:500
70999515,40cyclictest0-21swapper/220:43:022
69999513,6cyclictest16421-21ssh20:40:151
69499518,38cyclictest16087-21latency_hist19:17:380
694995112,34cyclictest627-21snmpd20:19:270
71599504,41cyclictest0-21swapper/320:58:143
71599503,41cyclictest565-21irqbalance21:17:443
69999504,41cyclictest0-21swapper/122:27:321
69999504,40cyclictest0-21swapper/121:03:441
69999504,40cyclictest0-21swapper/121:03:441
69999503,9cyclictest0-21swapper/122:37:521
71599494,40cyclictest0-21swapper/322:37:273
71599494,39cyclictest0-21swapper/323:17:033
71599494,39cyclictest0-21swapper/322:31:523
71599494,39cyclictest0-21swapper/322:18:553
71599493,41cyclictest0-21swapper/322:12:123
69999495,39cyclictest0-21swapper/123:45:451
69999494,39cyclictest0-21swapper/123:33:131
69999494,39cyclictest0-21swapper/122:30:221
69999493,5cyclictest0-21swapper/123:08:011
69999493,40cyclictest0-21swapper/122:43:221
69999493,40cyclictest0-21swapper/122:43:221
69999493,40cyclictest0-21swapper/122:07:531
699994912,31cyclictest0-21swapper/121:52:421
699994912,31cyclictest0-21swapper/121:52:421
326792498,13sleep20-21swapper/218:35:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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