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2026-02-01 - 22:09
[ 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 rack2slot0.osadl.org (updated Sun Feb 01, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
316062900,0sleep00-21swapper/009:15:490
162452730,0sleep116094-21sshd12:24:511
312042720,0sleep10-21swapper/111:06:311
179062610,0sleep20-21swapper/209:30:132
179852600,0sleep10-21swapper/111:10:531
242492580,0sleep00-21swapper/012:28:140
93232560,4sleep1231rcuc/110:50:541
20522540,1sleep32049-21grepconf.sh12:20:483
143592530,0sleep10-21swapper/111:21:331
104542530,0sleep10-21swapper/112:18:501
38092520,0sleep00-21swapper/010:36:470
212672520,0sleep10-21swapper/110:19:011
100842520,0sleep00-21swapper/009:53:330
311562510,0sleep10-21swapper/110:20:061
248052510,0sleep00-21swapper/010:49:330
246512510,0sleep10-21swapper/110:01:591
22212510,0sleep30-21swapper/312:09:553
181952510,0sleep20-21swapper/212:33:122
5032500,0sleep10-21swapper/110:55:381
327552500,0sleep2311rcuc/212:06:572
275682500,2sleep11196899cyclictest11:41:531
252932500,0sleep20-21swapper/210:15:542
72362490,0sleep0101ktimersoftd/010:31:380
227682490,1sleep322766-21bash10:54:523
13572490,0sleep00-21swapper/011:39:440
116282490,0sleep20-21swapper/209:53:432
68202480,0sleep20-21swapper/210:07:022
54172480,0sleep30-21swapper/310:42:223
306572480,0sleep20-21swapper/210:28:112
255562480,0sleep10-21swapper/112:14:371
255562480,0sleep10-21swapper/112:14:361
250592480,0sleep20-21swapper/211:33:282
181662480,0sleep00-21swapper/011:05:220
32742470,0sleep00-21swapper/009:56:140
260722460,0sleep10-21swapper/111:03:241
200662460,0sleep3391rcuc/311:46:443
119992430,0sleep00-21swapper/010:18:000
222682410,0sleep00-21swapper/010:54:500
100172410,2sleep31198199cyclictest10:07:233
91162370,1sleep19111-21lspci10:07:171
1090123619,11sleep20-21swapper/207:05:192
192722350,0sleep00-21swapper/011:11:000
105992350,0sleep30-21swapper/310:37:223
1170823010,6sleep00-21swapper/007:08:130
1153322816,7sleep30-21swapper/307:06:033
1178522211,7sleep10-21swapper/107:09:101
51492190,0sleep20-21swapper/210:10:182
227472180,0sleep10-21swapper/111:27:471
200662180,2sleep21197299cyclictest09:37:172
150832180,1sleep3674-21dbus-daemon10:24:133
299152170,0sleep30-21swapper/310:47:123
280832170,1sleep3401ktimersoftd/310:33:263
204732170,1sleep1674-21dbus-daemon11:46:451
191682170,0sleep10-21swapper/110:11:491
103032170,0sleep20-21swapper/212:38:012
315102160,1sleep231506-21lspci09:41:582
267492160,0sleep10-21swapper/109:51:501
174192160,0sleep10-21swapper/109:57:471
91492150,0sleep10-21swapper/110:40:011
3092150,0sleep0312-21bash11:20:200
261052140,0sleep10-21swapper/111:19:541
249712140,0sleep30-21swapper/311:55:203
1197299141,12cyclictest620-13auditd12:23:302
100662140,0sleep30-21swapper/312:15:593
11981991312,0cyclictest0-21swapper/310:55:563
1198199130,12cyclictest20624-21sshd11:38:363
1196899130,1cyclictest0-21swapper/109:31:501
267572120,0sleep10-21swapper/112:28:271
11981991210,1cyclictest0-21swapper/309:17:163
1198199120,11cyclictest2072-21lspci09:21:553
1198199120,11cyclictest0-21swapper/311:04:263
11972991210,1cyclictest710-21NetworkManager10:02:492
11972991210,1cyclictest29979-21gdbus11:25:402
11972991210,1cyclictest0-21swapper/210:42:492
1197299120,1cyclictest699-21gdbus10:37:402
1197299120,1cyclictest0-21swapper/212:28:502
1197299120,1cyclictest0-21swapper/209:24:002
11968991211,0cyclictest0-21swapper/110:34:001
11968991210,1cyclictest674-21dbus-daemon11:35:101
11961991210,1cyclictest642-21systemd-logind11:04:020
57852110,0sleep00-21swapper/012:15:360
216322110,0sleep20-21swapper/208:50:162
216322110,0sleep20-21swapper/208:50:152
1198199119,1cyclictest22085-21sshd12:25:163
11981991110,0cyclictest0-21swapper/311:52:363
11981991110,0cyclictest0-21swapper/311:43:453
1198199110,10cyclictest0-21swapper/310:12:063
1197299119,1cyclictest674-21dbus-daemon10:52:292
1197299119,1cyclictest29289-21sshd11:14:402
11972991110,0cyclictest0-21swapper/210:20:302
1197299110,1cyclictest31276-21sshd12:17:492
1197299110,10cyclictest0-21swapper/211:48:502
1197299110,10cyclictest0-21swapper/209:12:292
1197299110,0cyclictest0-21swapper/211:18:202
1196899119,1cyclictest16537-21munin-run07:20:001
1196899110,1cyclictest674-21dbus-daemon09:22:101
1196199119,1cyclictest0-21swapper/010:27:320
11961991110,0cyclictest0-21swapper/010:20:120
11961991110,0cyclictest0-21swapper/009:42:220
1196199110,10cyclictest0-21swapper/011:48:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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