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2026-02-24 - 15:02
[ 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 100 highest latencies:
System rack2slot0.osadl.org (updated Tue Feb 24, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
309632580,0sleep00-21swapper/010:29:330
4062560,0sleep10-21swapper/111:32:271
200372550,0sleep30-21swapper/310:35:563
171702540,1sleep017173-21bash11:58:080
41712530,0sleep30-21swapper/311:28:593
88122520,0sleep00-21swapper/011:41:180
12042510,1sleep11202-21sshd11:16:481
233602500,0sleep30-21swapper/311:03:523
220732490,0sleep20-21swapper/209:41:402
218742490,0sleep20-21swapper/211:42:562
1242124938,7sleep10-21swapper/107:05:051
103432490,0sleep10-21swapper/112:20:521
184902480,2sleep11432799cyclictest10:47:361
178412480,0sleep10-21swapper/109:13:081
75872470,0sleep00-21swapper/010:22:440
40932470,0sleep30-21swapper/311:05:203
176512460,2sleep31433899cyclictest12:10:003
99812400,1sleep341-21ksoftirqd/310:54:283
34842390,0sleep10-21swapper/111:56:261
89642380,2sleep01432199cyclictest12:08:570
1218923826,7sleep20-21swapper/207:05:022
69422340,1sleep1674-21dbus-daemon11:41:031
1414923110,7sleep30-21swapper/307:09:103
138942266,7sleep00-21swapper/007:06:000
306172230,1sleep2674-21dbus-daemon11:12:322
191752200,0sleep2311rcuc/210:47:412
146962190,1sleep1674-21dbus-daemon12:17:311
117202190,0sleep00-21swapper/010:31:020
204072180,0sleep10-21swapper/111:54:361
150542160,0sleep30-21swapper/309:57:153
281972150,0sleep228199-21bash10:16:142
257692150,0sleep20-21swapper/209:53:342
23052150,0sleep00-21swapper/012:35:380
174112150,0sleep00-21swapper/010:43:350
121902150,0sleep0111rcuc/010:58:370
97962140,0sleep00-21swapper/009:34:050
82512140,0sleep20-21swapper/210:01:402
70102140,0sleep3391rcuc/312:32:193
60232140,0sleep20-21swapper/211:25:142
315272140,0sleep131458-21sshd12:39:191
310132140,1sleep21073-21nfsd12:15:282
145422140,0sleep10-21swapper/111:06:391
113952140,0sleep00-21swapper/011:49:360
112982140,0sleep011282-21bash11:18:030
41372130,0sleep20-21swapper/210:34:072
236382130,0sleep00-21swapper/009:19:490
236382130,0sleep00-21swapper/009:19:480
1433499130,12cyclictest0-21swapper/211:00:502
1432199130,12cyclictest0-21swapper/011:06:240
46062120,0sleep10-21swapper/110:30:141
252332120,0sleep00-21swapper/009:42:140
215822120,0sleep20-21swapper/212:22:182
14338991210,1cyclictest620-17auditd09:18:433
14338991210,1cyclictest620-17auditd09:18:423
14338991210,1cyclictest30405-21diskstats12:35:133
1433899120,1cyclictest4515-21grep12:24:133
1433899120,11cyclictest16070-21lspci11:42:133
1433499120,11cyclictest674-21dbus-daemon12:12:312
1433499120,11cyclictest26748-21lspci11:51:202
1433499120,11cyclictest0-21swapper/209:46:212
14327991210,1cyclictest674-21dbus-daemon09:37:011
14327991210,1cyclictest26069-21latency_hist12:15:011
1432799120,11cyclictest48-21kauditd11:14:401
1432199120,11cyclictest0-21swapper/011:25:130
1433899119,1cyclictest0-21swapper/310:58:023
1433899118,2cyclictest0-21swapper/311:57:333
14338991110,0cyclictest8671-21sshd10:18:323
14338991110,0cyclictest0-21swapper/311:52:023
1433899110,0cyclictest20126-21diskstats11:15:133
1433899110,0cyclictest0-21swapper/312:05:223
1433899110,0cyclictest0-21swapper/310:03:533
1433499119,1cyclictest14265-21sshd09:12:302
1433499119,1cyclictest0-21swapper/209:35:412
1433499110,10cyclictest11486-21lspci10:07:502
1433499110,0cyclictest0-21swapper/211:20:002
1433499110,0cyclictest0-21swapper/210:20:102
14327991110,0cyclictest0-21swapper/110:59:501
1432799110,10cyclictest0-21swapper/112:31:301
1432799110,10cyclictest0-21swapper/109:45:001
1432199110,1cyclictest9696-21sshd12:16:530
1432199110,10cyclictest0-21swapper/009:10:540
1433899109,0cyclictest0-21swapper/311:30:533
1433899109,0cyclictest0-21swapper/310:05:023
1433899109,0cyclictest0-21swapper/309:45:533
1433899109,0cyclictest0-21swapper/309:37:523
1433899109,0cyclictest0-21swapper/309:26:223
1433899100,1cyclictest27051-21rm12:03:163
1433899100,0cyclictest0-21swapper/311:21:523
1433899100,0cyclictest0-21swapper/309:40:323
1433499109,0cyclictest0-21swapper/212:03:302
1433499109,0cyclictest0-21swapper/210:25:112
1433499109,0cyclictest0-21swapper/209:20:412
1433499109,0cyclictest0-21swapper/209:20:402
1433499108,1cyclictest1-21systemd11:55:412
14334991010,0cyclictest527-40kipmi012:33:392
1432799109,0cyclictest0-21swapper/109:56:001
1432799109,0cyclictest0-21swapper/109:25:301
1432799109,0cyclictest0-21swapper/108:38:401
1432799109,0cyclictest0-21swapper/108:09:211
1432799100,9cyclictest0-21swapper/108:55:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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