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2026-02-07 - 04:26
[ 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 Sat Feb 07, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
226212730,1sleep00-21swapper/000:20:000
3045326854,9sleep00-21swapper/019:06:390
3037526855,8sleep10-21swapper/119:05:501
197062680,1sleep00-21swapper/021:18:570
35772600,1sleep10-21swapper/123:54:001
30922993110,20cyclictest0-21swapper/122:16:061
30919993110,0cyclictest0-21swapper/023:57:380
3091999310,31cyclictest0-21swapper/019:21:120
3091999290,28cyclictest0-21swapper/020:52:080
3091999290,28cyclictest0-21swapper/020:33:160
30922992810,0cyclictest0-21swapper/121:06:541
30919992814,14cyclictest0-21swapper/022:26:280
3092299270,21cyclictest0-21swapper/122:31:171
3091999267,18cyclictest0-21swapper/021:48:140
30919992615,11cyclictest0-21swapper/019:15:480
30922992523,1cyclictest16742-21apache222:34:451
30922992518,3cyclictest231ktimersoftd/123:59:551
3091999254,6cyclictest17745-21cron23:29:390
30919992510,8cyclictest0-21swapper/019:09:560
3091999250,0cyclictest0-21swapper/022:29:500
30922992424,0cyclictest0-21swapper/122:04:481
3092299240,1cyclictest14634-21runrttasks21:11:381
3091999243,16cyclictest0-21swapper/022:17:270
3092299238,10cyclictest0-21swapper/120:35:001
30922992318,4cyclictest947-21sendmail-mta23:45:481
30922992311,8cyclictest100250irq/107-eth1-rx23:18:011
30922992310,6cyclictest0-21swapper/122:22:401
3091999236,10cyclictest0-21swapper/022:09:510
30919992310,5cyclictest0-21swapper/021:29:520
30919992310,13cyclictest0-21swapper/021:28:440
3091999230,3cyclictest0-21swapper/021:39:580
3091999230,0cyclictest0-21swapper/020:42:040
3092299225,7cyclictest0-21swapper/122:00:331
3092299224,15cyclictest0-21swapper/100:35:001
30922992210,1cyclictest0-21swapper/122:49:311
3091999225,12cyclictest0-21swapper/022:40:250
30919992210,4cyclictest0-21swapper/023:53:030
30922992117,3cyclictest16737-21apache200:27:311
30922992110,6cyclictest0-21swapper/120:29:521
3092299210,11cyclictest0-21swapper/120:24:591
3091999212,2cyclictest0-21swapper/022:55:360
3091999211,19cyclictest13564-21runrttasks23:23:190
30919992110,5cyclictest0-21swapper/019:49:520
3091999210,21cyclictest0-21swapper/000:09:100
92392206,0sleep19322-21ntp_states20:59:561
3092299205,5cyclictest0-21swapper/123:29:581
3092299204,7cyclictest0-21swapper/123:04:491
3092299204,10cyclictest0-21swapper/121:19:561
3092299203,7cyclictest0-21swapper/119:34:541
3092299203,10cyclictest0-21swapper/123:12:401
3092299202,10cyclictest0-21swapper/120:14:591
3092299201,5cyclictest21621-21fschecks_count00:19:531
30922992011,1cyclictest0-21swapper/121:48:181
30922992010,5cyclictest0-21swapper/122:59:511
30922992010,5cyclictest0-21swapper/121:16:261
30922992010,3cyclictest0-21swapper/120:39:511
3091999206,3cyclictest17511-21munin-run21:59:390
3091999204,13cyclictest0-21swapper/000:09:500
3091999204,11cyclictest0-21swapper/021:09:540
3091999202,9cyclictest27320-21munin-run20:24:390
30919992010,7cyclictest0-21swapper/023:13:020
30919992010,6cyclictest0-21swapper/022:22:080
30919992010,6cyclictest0-21swapper/000:01:230
30919992010,3cyclictest0-21swapper/022:44:410
30919992010,2cyclictest0-21swapper/019:59:510
30919992010,1cyclictest0-21swapper/022:59:400
30919992010,1cyclictest0-21swapper/021:51:300
3047522010,0sleep00-21swapper/000:30:420
201492206,8sleep00-21swapper/020:04:530
3092299196,9cyclictest0-21swapper/123:37:251
30922991912,5cyclictest100150irq/106-eth1-rx19:44:561
30922991910,8cyclictest0-21swapper/123:55:001
30922991910,7cyclictest0-21swapper/123:39:501
30922991910,4cyclictest0-21swapper/123:19:461
30922991910,4cyclictest0-21swapper/119:54:501
30922991910,4cyclictest0-21swapper/119:54:361
3092299190,12cyclictest0-21swapper/122:57:531
3092299190,12cyclictest0-21swapper/122:24:531
3091999196,8cyclictest0-21swapper/021:19:490
3091999195,9cyclictest0-21swapper/019:34:500
3091999195,13cyclictest0-21swapper/020:34:560
3091999193,6cyclictest0-21swapper/020:24:530
30919991915,3cyclictest16742-21apache200:25:320
30919991914,3cyclictest7-21ksoftirqd/023:16:200
30919991910,5cyclictest0-21swapper/021:59:590
30919991910,4cyclictest0-21swapper/020:59:540
30919991910,0cyclictest0-21swapper/023:30:420
2724121910,0sleep10-21swapper/121:29:001
395521810,0sleep10-21swapper/119:22:271
3092299186,8cyclictest0-21swapper/122:39:541
3092299186,5cyclictest0-21swapper/100:06:581
3092299185,7cyclictest0-21swapper/121:49:521
3092299185,5cyclictest19144-21/usr/sbin/munin20:00:001
3092299183,11cyclictest15288-21users21:55:001
30922991817,1cyclictest30917-21cyclictest20:58:431
30922991817,1cyclictest0-21swapper/120:09:501
30922991810,8cyclictest0-21swapper/120:49:561
30922991810,6cyclictest0-21swapper/120:44:501
30922991810,4cyclictest0-21swapper/119:29:571
30922991810,4cyclictest0-21swapper/100:14:511
30922991810,4cyclictest0-21swapper/100:09:521
30922991810,3cyclictest0-21swapper/122:10:401
30922991810,3cyclictest0-21swapper/121:34:521
30922991810,2cyclictest0-21swapper/120:04:491
3091999184,7cyclictest0-21swapper/020:54:560
30919991814,3cyclictest16742-21apache222:38:030
30919991812,1cyclictest1199-21runrttasks22:07:180
30919991810,5cyclictest0-21swapper/000:37:170
30919991810,4cyclictest0-21swapper/023:45:510
30919991810,3cyclictest0-21swapper/023:04:530
30919991810,2cyclictest0-21swapper/019:29:500
30919991810,2cyclictest0-21swapper/000:14:570
30922991715,1cyclictest16737-21apache219:24:501
30922991711,3cyclictest100250irq/107-eth1-rx22:49:541
3092299171,10cyclictest15209-21sh23:24:561
30922991710,6cyclictest0-21swapper/121:30:501
30922991710,3cyclictest0-21swapper/121:39:491
30922991710,2cyclictest0-21swapper/119:44:391
3091999175,4cyclictest23614-21apache_volume20:14:500
30919991710,3cyclictest0-21swapper/023:41:340
30919991710,3cyclictest0-21swapper/020:49:130
30919991710,2cyclictest0-21swapper/020:09:520
30919991710,1cyclictest0-21swapper/023:34:530
3092299164,9cyclictest0-21swapper/120:20:001
30922991610,4cyclictest0-21swapper/119:14:571
30922991610,2cyclictest0-21swapper/100:30:431
3091999164,5cyclictest636-21nscd21:35:300
3091999164,10cyclictest0-21swapper/019:54:530
30919991612,2cyclictest16737-21apache219:46:170
30919991611,4cyclictest0-21swapper/019:27:520
30919991610,6cyclictest0-21swapper/021:06:280
30919991610,2cyclictest0-21swapper/022:51:160
3092299153,5cyclictest31303-21/usr/sbin/munin19:09:541
3091999142,7cyclictest0-21swapper/019:40:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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