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2026-01-21 - 04:20
[ 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 792 highest latencies:
System rackcslot2.osadl.org (updated Wed Jan 21, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
968127057,8sleep10-21swapper/119:07:051
965226553,8sleep00-21swapper/019:06:480
10118994110,5cyclictest0-21swapper/123:40:061
10118993232,0cyclictest0-21swapper/121:18:111
10118993210,4cyclictest0-21swapper/123:36:021
10118993010,19cyclictest0-21swapper/121:23:251
10118992810,6cyclictest0-21swapper/121:30:091
10117992827,0cyclictest0-21swapper/021:22:340
10117992821,3cyclictest0-21swapper/023:58:540
10118992725,1cyclictest10496-21/usr/sbin/munin20:35:001
1011799273,22cyclictest0-21swapper/000:27:190
10117992710,13cyclictest0-21swapper/021:25:310
1011899262,6cyclictest0-21swapper/122:57:581
10118992610,15cyclictest0-21swapper/123:27:311
10117992625,0cyclictest0-21swapper/023:19:230
10117992612,5cyclictest0-21swapper/023:47:180
1011899253,6cyclictest0-21swapper/120:24:571
10118992519,4cyclictest14728-21apache222:34:271
10118992512,13cyclictest231ktimersoftd/123:02:081
10117992510,10cyclictest0-21swapper/022:33:580
10118992410,9cyclictest0-21swapper/122:50:181
10117992423,1cyclictest14755-21apache221:19:420
10118992315,5cyclictest0-21swapper/122:09:581
1011899231,22cyclictest23876-21diskmemload00:29:221
1011899230,4cyclictest0-21swapper/121:05:051
10117992321,1cyclictest636-21nscd22:49:520
10117992310,7cyclictest0-21swapper/020:35:050
10117992310,5cyclictest0-21swapper/023:34:110
10117992310,5cyclictest0-21swapper/000:19:460
1011899224,0cyclictest0-21swapper/122:16:531
10118992222,0cyclictest0-21swapper/123:16:121
10118992219,2cyclictest14755-21apache219:41:571
10118992218,3cyclictest14755-21apache221:44:011
10118992218,2cyclictest14755-21apache223:49:551
1011899221,5cyclictest11899-21dump-pmu-power19:14:461
10118992215,4cyclictest636-21nscd22:22:361
1011899221,20cyclictest0-21swapper/100:00:411
1011899220,1cyclictest0-21swapper/122:00:511
10117992221,1cyclictest0-21swapper/023:24:520
10117992220,1cyclictest81ktimersoftd/021:30:560
10117992218,3cyclictest11266-21fschecks_time21:34:580
10117992218,3cyclictest10573-21ssh00:29:560
10117992217,4cyclictest643-21nscd20:20:340
10117992210,7cyclictest0-21swapper/023:21:290
10117992210,6cyclictest0-21swapper/000:05:440
1011799220,9cyclictest9617-21cut22:59:590
1011799220,4cyclictest27571-21/usr/sbin/munin19:54:580
239222110,1sleep10-21swapper/120:12:161
1011899218,6cyclictest802-21apache200:20:281
1011899218,12cyclictest0-21swapper/121:50:011
1011899217,6cyclictest0-21swapper/123:04:591
10118992118,2cyclictest802-21apache220:32:361
10118992110,6cyclictest0-21swapper/120:00:001
10118992110,5cyclictest0-21swapper/122:35:021
10118992110,5cyclictest0-21swapper/100:16:281
10118992110,3cyclictest0-21swapper/123:55:031
10118992110,3cyclictest0-21swapper/121:45:051
10118992110,2cyclictest0-21swapper/122:49:291
10118992110,1cyclictest0-21swapper/100:12:121
10117992119,1cyclictest0-21swapper/021:11:110
1011799211,7cyclictest770-21irqbalance19:19:560
10117992111,5cyclictest0-21swapper/022:21:120
10117992111,2cyclictest0-21swapper/020:42:130
10117992110,6cyclictest0-21swapper/022:25:060
10117992110,6cyclictest0-21swapper/021:51:270
10117992110,6cyclictest0-21swapper/021:45:050
10117992110,6cyclictest0-21swapper/019:38:200
10117992110,3cyclictest636-21nscd22:44:550
10117992110,2cyclictest0-21swapper/023:08:160
1011799210,3cyclictest0-21swapper/023:10:030
1011899205,8cyclictest0-21swapper/119:50:031
10118992017,3cyclictest705-21ntpd20:42:161
10118992017,2cyclictest0-21swapper/119:24:561
10118992012,4cyclictest0-21swapper/119:35:041
10118992011,5cyclictest8433-1kworker/u5:121:35:061
10118992010,7cyclictest0-21swapper/121:27:161
10118992010,4cyclictest0-21swapper/123:19:571
10118992010,4cyclictest0-21swapper/120:54:571
10118992010,2cyclictest0-21swapper/119:54:581
1011799203,11cyclictest22539-21/usr/sbin/munin19:40:020
1011799202,8cyclictest0-21swapper/020:14:570
1011799202,8cyclictest0-21swapper/019:50:040
10117992010,7cyclictest0-21swapper/020:30:030
10117992010,5cyclictest29441-21/usr/sbin/munin22:00:060
10117992010,3cyclictest0-21swapper/020:44:580
361221910,2sleep10-21swapper/122:08:131
2704721910,0sleep10-21swapper/121:13:131
1879821910,0sleep10-21swapper/122:28:571
1273221910,0sleep10-21swapper/100:31:541
10118991915,3cyclictest100250irq/107-eth1-rx22:40:271
1011899191,10cyclictest0-21swapper/119:20:011
10118991910,4cyclictest0-21swapper/121:56:251
10118991910,4cyclictest0-21swapper/120:20:051
10118991910,4cyclictest0-21swapper/100:04:591
1011899190,8cyclictest0-21swapper/123:09:561
1011799191,11cyclictest20031-21awk20:59:460
10117991910,6cyclictest14745-21apache220:49:590
10117991910,5cyclictest0-21swapper/022:12:040
10117991910,5cyclictest0-21swapper/000:35:410
10117991910,2cyclictest0-21swapper/022:40:000
10117991910,1cyclictest0-21swapper/023:40:040
10117991910,0cyclictest100250irq/107-eth1-rx00:01:230
1011899186,4cyclictest0-21swapper/120:50:021
1011899184,7cyclictest0-21swapper/119:44:591
10118991810,0cyclictest0-21swapper/123:34:231
1011799184,6cyclictest0-21swapper/022:34:590
1011799183,7cyclictest23876-21diskmemload00:10:000
10117991816,2cyclictest14728-21apache221:44:020
10117991814,4cyclictest14728-21apache222:09:450
10117991810,4cyclictest0-21swapper/021:55:060
10117991810,4cyclictest0-21swapper/020:04:580
10117991810,4cyclictest0-21swapper/019:29:560
10117991810,3cyclictest0-21swapper/022:16:520
10117991810,3cyclictest0-21swapper/000:20:000
10117991810,2cyclictest0-21swapper/023:50:030
10117991810,1cyclictest0-21swapper/023:34:590
10117991810,1cyclictest0-21swapper/022:57:140
1011899173,8cyclictest0-21swapper/123:44:591
1011899171,11cyclictest0-21swapper/100:35:041
1011799174,11cyclictest0-21swapper/020:10:030
10117991712,4cyclictest13696-21kworker/0:019:15:350
10117991710,3cyclictest0-21swapper/021:04:580
10117991710,1cyclictest0-21swapper/019:29:460
10117991710,1cyclictest0-21swapper/019:09:590
1011899164,9cyclictest0-21swapper/120:14:561
1011899162,7cyclictest0-21swapper/120:59:591
10117991610,2cyclictest0-21swapper/020:24:560
10117991610,1cyclictest0-21swapper/020:59:590
1011899155,5cyclictest0-21swapper/120:49:041
1011899152,5cyclictest12057-21/usr/sbin/munin19:15:041
10117991510,0cyclictest0-21swapper/020:03:310
1011899143,7cyclictest0-21swapper/119:29:561
10118991410,2cyclictest0-21swapper/120:04:571
1011799133,5cyclictest23902-21/usr/sbin/munin19:44:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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