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2026-01-17 - 07:02
[ 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 Jan 17, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
221327057,8sleep10-21swapper/119:07:421
49032690,1sleep10-21swapper/119:15:011
212526754,8sleep00-21swapper/019:06:470
250492660,0sleep00-21swapper/020:05:110
2594993910,26cyclictest0-21swapper/122:14:091
2594993220,10cyclictest15999-21apache222:57:461
2593993131,0cyclictest0-21swapper/000:20:050
2594992927,1cyclictest231ktimersoftd/122:00:471
2593992910,0cyclictest0-21swapper/023:01:000
259499280,2cyclictest0-21swapper/121:32:281
2593992825,1cyclictest14578-21ssh23:59:570
2594992725,1cyclictest24-21ksoftirqd/123:09:471
259499263,22cyclictest0-21swapper/122:21:501
2594992625,0cyclictest0-21swapper/123:52:141
2594992618,7cyclictest16023-21apache221:51:561
2593992624,2cyclictest16023-21apache223:34:460
259499251,23cyclictest24-21ksoftirqd/123:00:001
2594992510,0cyclictest0-21swapper/100:17:491
259499250,1cyclictest28802-21ssh22:50:421
2593992522,3cyclictest16023-21apache221:09:470
2593992517,7cyclictest30206-21ssh22:53:560
2594992421,2cyclictest231ktimersoftd/121:20:011
2593992410,1cyclictest0-21swapper/000:39:320
259399240,22cyclictest0-21swapper/022:20:220
2594992322,0cyclictest231ktimersoftd/100:08:191
2594992317,4cyclictest16023-21apache221:46:481
2593992321,1cyclictest15999-21apache223:22:110
2593992312,8cyclictest636-21nscd21:22:500
2593992311,6cyclictest0-21swapper/022:15:020
2593992310,7cyclictest0-21swapper/020:45:020
2593992310,1cyclictest0-21swapper/021:14:580
259499227,9cyclictest0-21swapper/120:30:061
2594992218,3cyclictest15999-21apache222:30:231
259399224,9cyclictest0-21swapper/023:53:540
259399224,14cyclictest0-21swapper/021:30:040
2593992218,4cyclictest16023-21apache223:49:150
259399221,14cyclictest0-21swapper/020:55:050
2593992210,9cyclictest0-21swapper/021:46:340
2593992210,8cyclictest0-21swapper/023:14:470
2593992210,4cyclictest0-21swapper/021:35:020
2593992210,3cyclictest0-21swapper/021:56:030
2593992210,3cyclictest0-21swapper/019:50:020
3154722110,0sleep00-21swapper/023:39:260
259499213,10cyclictest0-21swapper/100:30:061
2594992112,3cyclictest2591-21cyclictest21:12:321
2594992110,8cyclictest0-21swapper/121:54:581
2594992110,10cyclictest0-21swapper/100:26:211
2594992110,0cyclictest0-21swapper/122:40:031
259399216,10cyclictest0-21swapper/020:15:000
2593992120,0cyclictest18387-21/usr/sbin/munin00:04:590
2593992120,0cyclictest0-21swapper/020:20:010
2593992116,4cyclictest947-21sendmail-mta20:41:040
2593992116,4cyclictest947-21sendmail-mta20:41:040
2593992114,6cyclictest29630-21ssh21:25:340
2593992110,4cyclictest0-21swapper/021:14:070
2593992110,1cyclictest0-21swapper/021:50:170
259399210,17cyclictest744-21snmpd19:14:350
3042622010,0sleep10-21swapper/123:36:541
2992422010,1sleep10-21swapper/100:22:241
259499204,9cyclictest0-21swapper/123:39:581
259499203,12cyclictest0-21swapper/121:38:511
2594992020,0cyclictest231ktimersoftd/123:22:201
2594992016,3cyclictest15999-21apache219:30:021
2594992014,4cyclictest802-21apache200:14:351
2594992011,4cyclictest0-21swapper/119:20:021
2594992010,5cyclictest0-21swapper/120:50:021
259499200,9cyclictest0-21swapper/119:44:581
259399205,7cyclictest0-21swapper/019:55:050
259399203,10cyclictest0-21swapper/023:55:070
2593992019,1cyclictest15999-21apache223:06:240
2593992016,2cyclictest2591-21cyclictest22:35:030
2593992010,6cyclictest0-21swapper/022:34:100
2593992010,5cyclictest0-21swapper/022:45:440
2593992010,3cyclictest0-21swapper/019:39:570
259499198,6cyclictest100250irq/107-eth1-rx00:00:021
259499195,7cyclictest0-21swapper/119:24:581
259499194,8cyclictest0-21swapper/121:39:571
259499193,11cyclictest0-21swapper/119:44:461
2594991911,3cyclictest17000-21kworker/1:220:09:591
2594991911,3cyclictest100250irq/107-eth1-rx21:17:341
2594991910,5cyclictest0-21swapper/123:48:231
2594991910,3cyclictest0-21swapper/122:24:551
2594991910,3cyclictest0-21swapper/122:06:361
2594991910,1cyclictest0-21swapper/123:30:091
2594991910,0cyclictest0-21swapper/123:58:581
259499190,4cyclictest0-21swapper/100:39:391
259499190,10cyclictest0-21swapper/119:54:591
259399197,8cyclictest22443-21/usr/sbin/munin20:00:010
259399197,7cyclictest0-21swapper/022:04:570
2593991919,0cyclictest0-21swapper/022:57:040
2593991918,1cyclictest16023-21apache219:16:150
2593991918,0cyclictest7-21ksoftirqd/020:34:480
2593991912,4cyclictest16023-21apache222:25:480
2593991910,7cyclictest0-21swapper/000:24:580
2593991910,5cyclictest0-21swapper/000:31:120
2593991910,4cyclictest0-21swapper/022:09:580
2593991910,4cyclictest0-21swapper/020:59:590
259399190,11cyclictest0-21swapper/023:27:090
259399190,11cyclictest0-21swapper/000:10:010
259399190,10cyclictest16009-21apache219:24:590
259499184,6cyclictest0-21swapper/120:19:591
259499183,5cyclictest0-21swapper/121:27:491
259499182,8cyclictest6686-21munin-run20:44:481
259499182,8cyclictest6686-21munin-run20:44:481
259499182,8cyclictest0-21swapper/119:50:001
2594991818,0cyclictest15999-21apache223:29:181
2594991816,1cyclictest16023-21apache223:12:411
2594991810,6cyclictest0-21swapper/120:14:591
2594991810,4cyclictest0-21swapper/119:59:591
2594991810,1cyclictest0-21swapper/119:10:001
259499180,10cyclictest0-21swapper/120:55:011
259399185,5cyclictest0-21swapper/022:40:000
259399183,8cyclictest7827-21/usr/sbin/munin21:40:030
2593991817,1cyclictest15999-21apache200:18:190
2593991815,1cyclictest81ktimersoftd/022:00:020
2593991810,6cyclictest0-21swapper/023:15:060
2593991810,4cyclictest0-21swapper/023:40:470
2593991810,1cyclictest0-21swapper/019:46:540
259399180,8cyclictest0-21swapper/020:25:070
259499172,10cyclictest0-21swapper/122:46:281
259499171,7cyclictest0-21swapper/120:34:581
2594991714,2cyclictest15999-21apache223:17:011
2594991714,0cyclictest231ktimersoftd/119:36:051
2593991710,3cyclictest0-21swapper/020:50:030
1764821710,0sleep10-21swapper/122:35:371
259499164,6cyclictest12954-21hddtemp_smartct21:00:001
259499162,8cyclictest0-21swapper/122:14:571
259399165,6cyclictest0-21swapper/019:35:010
2593991614,1cyclictest2591-21cyclictest19:30:020
259499156,5cyclictest23819-21/usr/sbin/munin20:05:121
259499153,4cyclictest16020-21apache220:44:581
259499151,12cyclictest0-21swapper/120:26:001
2594991511,1cyclictest0-21swapper/121:06:111
259399156,4cyclictest0-21swapper/020:35:050
2593991515,0cyclictest0-21swapper/019:19:590
2593991510,2cyclictest0-21swapper/020:09:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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