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2026-01-19 - 20:46
[ 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 100 highest latencies:
System rack3slot0.osadl.org (updated Mon Jan 19, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59942930,0sleep10-21swapper/109:44:401
10116999190,1cyclictest1116-21nfsd11:38:283
1009399780,41cyclictest0-21swapper/011:38:290
312192750,0sleep50-21swapper/510:22:565
312192750,0sleep50-21swapper/510:22:565
102722750,0sleep5561ktimersoftd/512:22:465
10140997211,60cyclictest24532-21kworker/6:411:38:296
245432670,0sleep50-21swapper/512:26:065
311252560,0sleep10-21swapper/107:43:561
61852540,0sleep40-21swapper/411:50:494
978624925,8sleep60-21swapper/607:07:036
236282490,0sleep70-21swapper/711:13:367
236282490,0sleep70-21swapper/711:13:367
131612490,0sleep70-21swapper/712:34:577
107352490,0sleep70-21swapper/709:54:397
87272470,1sleep09-21ksoftirqd/010:55:110
46812460,1sleep09-21ksoftirqd/011:02:160
259492460,0sleep70-21swapper/709:31:577
237852450,0sleep60-21swapper/610:34:196
103822450,1sleep710381-21sshd09:16:277
4672430,0sleep7465-21sshd10:01:127
151712430,0sleep30-21swapper/311:27:263
981324129,8sleep20-21swapper/207:07:232
978124129,9sleep10-21swapper/107:06:581
276102410,0sleep30-21swapper/312:11:553
980724029,8sleep50-21swapper/507:07:185
973824027,9sleep30-21swapper/307:06:203
963424028,9sleep70-21swapper/707:04:567
312162400,0sleep20-21swapper/210:25:182
309112400,1sleep330914-21kworker/u16:410:27:433
272722400,0sleep70-21swapper/711:33:067
267252400,1sleep09-21ksoftirqd/009:09:470
983823927,8sleep00-21swapper/007:07:450
963123927,9sleep40-21swapper/407:04:524
261562390,0sleep10-21swapper/110:32:061
76502370,0sleep50-21swapper/511:02:295
210152370,0sleep60-21swapper/611:27:536
184242370,0sleep30-21swapper/311:59:053
189552360,0sleep70-21swapper/709:12:107
131922360,2sleep31011699cyclictest09:21:273
10108993633,3cyclictest13550irq/24-ahci[00011:38:292
10146993434,0cyclictest1133-21kworker/7:411:38:287
316742330,0sleep70-21swapper/710:22:597
316742330,0sleep70-21swapper/710:22:597
10132993029,1cyclictest5218-21kworker/u16:111:38:295
23582290,0sleep30-21swapper/311:50:323
1012499230,22cyclictest5218-21kworker/u16:111:38:294
1009399224,9cyclictest18650-21sshd10:29:050
1009399223,7cyclictest6571-21httpd09:58:350
1010199215,1cyclictest25-21ksoftirqd/111:09:011
1010199215,1cyclictest25-21ksoftirqd/111:09:011
10101992113,1cyclictest131rcu_sched09:36:311
293632200,0sleep20-21swapper/210:49:292
10101992016,3cyclictest25-21ksoftirqd/110:47:461
10101992015,3cyclictest25-21ksoftirqd/110:25:401
10101992014,4cyclictest25-21ksoftirqd/112:30:531
10101992014,4cyclictest25-21ksoftirqd/111:38:221
10101992011,3cyclictest25-21ksoftirqd/110:53:211
1009399204,6cyclictest11426-21cp09:16:320
1009399202,8cyclictest775-21gdbus12:25:520
1009399202,10cyclictest26764-21sshd11:06:140
1009399202,10cyclictest26764-21sshd11:06:140
1010199197,1cyclictest25-21ksoftirqd/111:42:501
10101991915,3cyclictest25-21ksoftirqd/111:04:471
10101991915,3cyclictest25-21ksoftirqd/111:04:471
10101991915,3cyclictest25-21ksoftirqd/109:41:121
10101991914,3cyclictest25-21ksoftirqd/109:12:071
1009399190,2cyclictest686-21dbus-daemon12:07:030
1009399190,2cyclictest31786-21rm12:09:460
1009399190,2cyclictest31116-21sshd10:44:470
1009399190,2cyclictest26854-21grepconf.sh10:24:550
1009399190,2cyclictest1368-21grepconf.sh09:58:540
1010199187,1cyclictest121rcu_preempt12:11:021
10101991816,1cyclictest25-21ksoftirqd/111:31:511
10101991816,1cyclictest25-21ksoftirqd/111:27:101
10101991816,1cyclictest25-21ksoftirqd/110:40:401
10101991815,2cyclictest25-21ksoftirqd/111:20:351
10101991813,2cyclictest25-21ksoftirqd/110:19:371
10101991813,2cyclictest25-21ksoftirqd/110:19:371
10101991813,1cyclictest25-21ksoftirqd/112:37:441
1009399184,6cyclictest1-21systemd11:09:270
1009399184,6cyclictest1-21systemd11:09:270
1009399183,5cyclictest786-21snmpd12:21:440
1009399180,2cyclictest29787-21systemd11:50:100
1009399180,2cyclictest25967-21systemd09:34:180
1009399180,2cyclictest15169-21sshd11:24:550
1009399180,1cyclictest0-21swapper/009:47:550
85222170,2sleep41012499cyclictest12:24:534
10108991715,1cyclictest33-21ksoftirqd/211:57:462
1010199179,3cyclictest25-21ksoftirqd/109:24:551
1010199179,3cyclictest25-21ksoftirqd/109:24:551
1010199174,1cyclictest25-21ksoftirqd/112:00:231
10101991715,1cyclictest25-21ksoftirqd/112:06:001
10101991715,1cyclictest25-21ksoftirqd/111:50:041
10101991715,1cyclictest25-21ksoftirqd/111:18:231
10101991715,1cyclictest25-21ksoftirqd/109:51:511
10101991714,3cyclictest25-21ksoftirqd/109:17:551
10101991714,1cyclictest25-21ksoftirqd/112:25:101
10101991714,1cyclictest25-21ksoftirqd/109:55:001
10101991713,3cyclictest25-21ksoftirqd/109:32:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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