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2026-01-22 - 09:34
[ 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 Jan 22, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2779326957,8sleep00-21swapper/019:05:190
2799526856,8sleep10-21swapper/119:07:271
167052670,1sleep10-21swapper/121:17:461
28401993710,3cyclictest0-21swapper/123:17:521
28401993432,1cyclictest231ktimersoftd/100:05:021
28401993210,20cyclictest0-21swapper/123:58:131
28401993130,0cyclictest0-21swapper/100:10:391
2840099290,1cyclictest0-21swapper/023:42:560
28401992725,1cyclictest22955-21ssh21:25:151
28401992710,5cyclictest0-21swapper/121:20:011
28400992710,1cyclictest0-21swapper/022:11:450
2840099270,23cyclictest0-21swapper/000:03:050
2840199268,17cyclictest0-21swapper/123:28:491
28400992610,0cyclictest0-21swapper/023:38:170
2840099260,1cyclictest6678-21grep22:30:030
28401992525,0cyclictest0-21swapper/100:24:011
2840199251,21cyclictest959-21rm00:34:231
28401992511,7cyclictest0-21swapper/119:45:091
28401992510,6cyclictest0-21swapper/121:39:251
2840099254,3cyclictest30163-21/usr/sbin/munin23:45:040
2840099250,21cyclictest25930-21ssh22:55:580
28401992415,3cyclictest0-21swapper/121:56:091
28401992410,1cyclictest0-21swapper/122:45:041
2840099247,8cyclictest9764-21diskmemload21:48:110
28401992323,0cyclictest0-21swapper/100:25:381
28401992323,0cyclictest0-21swapper/100:25:381
28401992316,4cyclictest0-21swapper/120:29:561
28401992315,7cyclictest5922-21apache221:45:361
28401992311,5cyclictest0-21swapper/122:26:111
28401992310,7cyclictest0-21swapper/123:20:041
28401992310,6cyclictest0-21swapper/119:15:051
2840099232,5cyclictest0-21swapper/023:55:360
28400992321,1cyclictest0-21swapper/000:37:540
28400992310,2cyclictest0-21swapper/021:05:030
2840099225,7cyclictest0-21swapper/020:44:460
2840099222,12cyclictest0-21swapper/019:25:050
28400992216,4cyclictest27982-21ssh00:26:100
28400992216,4cyclictest27982-21ssh00:26:100
28400992213,5cyclictest15542-21ssh21:15:330
2840099221,20cyclictest18517-21kworker/0:021:38:030
28400992211,4cyclictest0-21swapper/022:44:570
28400992210,11cyclictest18517-21kworker/0:020:35:550
8862215,0sleep10-21swapper/119:20:061
28401992121,0cyclictest0-21swapper/123:47:261
28401992117,4cyclictest0-21swapper/123:52:091
28401992113,6cyclictest802-21apache220:47:471
28401992113,6cyclictest802-21apache220:47:471
28401992112,2cyclictest231ktimersoftd/120:05:041
28401992110,6cyclictest0-21swapper/120:35:001
28401992110,5cyclictest0-21swapper/121:04:581
28401992110,4cyclictest0-21swapper/119:25:051
2840099212,13cyclictest0-21swapper/021:49:560
2840099212,11cyclictest0-21swapper/020:49:580
28400992118,2cyclictest636-21nscd22:02:030
28400992114,6cyclictest100150irq/106-eth1-rx19:59:570
28400992114,3cyclictest100350irq/108-eth1-tx23:23:550
28400992110,6cyclictest0-21swapper/000:09:580
960122010,0sleep00-21swapper/023:18:070
2840199205,15cyclictest0-21swapper/122:54:471
2840199204,9cyclictest0-21swapper/122:35:011
2840199204,5cyclictest32417-21ls23:05:011
28401992019,0cyclictest0-21swapper/122:33:431
28401992013,5cyclictest5922-21apache221:59:491
28401992010,5cyclictest0-21swapper/120:14:571
28401992010,4cyclictest0-21swapper/121:53:161
28401992010,4cyclictest0-21swapper/119:30:041
28401992010,3cyclictest0-21swapper/122:05:041
28401992010,2cyclictest0-21swapper/122:54:321
2840199200,0cyclictest0-21swapper/119:37:361
2840099205,9cyclictest0-21swapper/023:05:010
2840099204,9cyclictest5881-21apache219:44:560
28400992019,1cyclictest5922-21apache223:29:480
28400992016,2cyclictest28398-21cyclictest23:02:060
2840099201,12cyclictest0-21swapper/020:44:550
2840099201,12cyclictest0-21swapper/020:44:550
28400992010,5cyclictest0-21swapper/022:05:040
28400992010,3cyclictest0-21swapper/021:58:260
28400992010,0cyclictest0-21swapper/000:06:010
2840099200,19cyclictest18517-21kworker/0:020:17:050
2840199199,4cyclictest11394-21sh00:04:011
2840199196,9cyclictest0-21swapper/120:39:581
2840199194,9cyclictest0-21swapper/121:30:061
2840199194,6cyclictest0-21swapper/120:00:051
2840199193,9cyclictest0-21swapper/119:54:561
2840199193,5cyclictest9764-21diskmemload23:34:581
2840199193,13cyclictest100350irq/108-eth1-tx23:42:081
2840199193,11cyclictest0-21swapper/120:59:571
28401991910,5cyclictest0-21swapper/123:09:561
28401991910,1cyclictest0-21swapper/120:14:461
2840099196,5cyclictest26506-21python21:30:050
2840099195,10cyclictest100150irq/106-eth1-rx21:10:000
2840099193,8cyclictest0-21swapper/022:39:570
28400991917,1cyclictest20422-21ssh00:16:100
28400991916,2cyclictest0-21swapper/000:20:020
28400991910,4cyclictest0-21swapper/023:26:000
2840099190,9cyclictest0-21swapper/021:19:550
2840099190,7cyclictest0-21swapper/019:30:060
2840199189,5cyclictest30196-21sh23:01:561
2840199185,8cyclictest0-21swapper/122:20:021
2840199185,7cyclictest0-21swapper/121:40:021
2840199185,7cyclictest0-21swapper/120:24:581
28401991814,3cyclictest5922-21apache222:16:481
28401991810,4cyclictest0-21swapper/119:50:011
2840099186,5cyclictest0-21swapper/019:49:570
2840099186,10cyclictest9764-21diskmemload21:25:420
2840099184,4cyclictest4128-21munin-run23:54:450
2840099183,8cyclictest0-21swapper/019:15:040
28400991814,1cyclictest28398-21cyclictest23:13:210
28400991810,7cyclictest0-21swapper/020:11:280
28400991810,3cyclictest0-21swapper/022:34:560
28400991810,1cyclictest0-21swapper/022:20:240
28400991810,1cyclictest0-21swapper/021:40:540
2840099180,3cyclictest0-21swapper/022:25:040
2840099180,1cyclictest0-21swapper/022:15:050
2840099180,17cyclictest18517-21kworker/0:020:25:050
2407821810,0sleep00-21swapper/020:20:050
1304621810,0sleep10-21swapper/122:39:541
2840199179,3cyclictest5894-21apache223:29:481
2840199171,8cyclictest0-21swapper/119:40:041
28401991717,0cyclictest0-21swapper/100:35:061
28401991710,3cyclictest0-21swapper/121:12:011
2840099174,7cyclictest0-21swapper/019:35:010
28400991715,1cyclictest802-21apache219:09:490
28400991710,3cyclictest0-21swapper/020:54:560
2840099170,13cyclictest0-21swapper/022:50:590
2840199162,6cyclictest2808-21/usr/sbin/munin20:50:001
2840199162,10cyclictest0-21swapper/120:20:051
28401991614,1cyclictest26572-21ssh22:14:281
28401991611,3cyclictest9764-21diskmemload00:17:241
2840099169,6cyclictest5922-21apache219:19:580
2840099167,3cyclictest28387-21taskset20:32:230
2840099162,8cyclictest17606-21/usr/sbin/munin20:04:590
2840199154,5cyclictest0-21swapper/120:54:581
2840099153,9cyclictest0-21swapper/019:55:020
2840099153,6cyclictest0-21swapper/019:40:040
28400991512,2cyclictest0-21swapper/000:29:540
28401991412,1cyclictest231ktimersoftd/119:09:571
28400991410,2cyclictest0-21swapper/020:59:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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