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2026-01-29 - 02:15
[ 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 rack5slot0.osadl.org (updated Thu Jan 29, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1230521280,3sleep02024-21nfsd21:13:310
1230521280,3sleep02024-21nfsd21:13:310
2816521200,5sleep11979399cyclictest22:17:551
19510211432,44sleep10-21swapper/119:09:541
1197321030,3sleep20-21swapper/221:28:562
87252950,1sleep28714-21ntp_states22:15:202
1927529530,48sleep30-21swapper/319:08:153
141702920,2sleep314123-21sshd23:10:113
91662900,2sleep10-21swapper/123:06:001
301592900,1sleep00-21swapper/022:10:370
259182900,3sleep30-21swapper/321:15:183
109442890,2sleep12024-21nfsd00:21:341
289942870,3sleep10-21swapper/100:05:551
96622850,1sleep20-21swapper/221:39:102
65612850,3sleep01979299cyclictest21:57:320
260702850,1sleep026066-21sshd22:47:440
8982840,2sleep10-21swapper/121:42:051
315752840,3sleep10-21swapper/122:48:211
302052830,0sleep00-21swapper/023:15:210
181012830,1sleep018100-21bash21:33:030
28412820,2sleep20-21swapper/222:11:112
88162810,1sleep38806-21sshd23:20:173
174712810,3sleep20-21swapper/200:09:012
171442810,2sleep22078-21nscd23:38:062
171442810,2sleep22078-21nscd23:38:062
145482810,1sleep10-21swapper/121:47:501
75532800,3sleep20-21swapper/223:51:452
33412790,0sleep00-21swapper/023:31:230
305372780,3sleep20-21swapper/221:30:482
1929127835,9sleep20-21swapper/219:08:222
151352750,1sleep00-21swapper/021:51:260
43452740,2sleep30-21swapper/300:16:193
246832740,3sleep10-21swapper/122:13:401
209912730,2sleep20-21swapper/222:43:022
89642720,1sleep00-21swapper/021:35:270
238852710,0sleep00-21swapper/000:09:580
26272690,3sleep01979299cyclictest00:31:390
238612690,2sleep31979599cyclictest21:55:503
184252690,2sleep118426-21sshd22:50:261
105702690,2sleep20-21swapper/222:37:522
301932640,2sleep31979599cyclictest22:22:103
301422610,4sleep11979399cyclictest21:23:301
1918826133,4sleep00-21swapper/019:07:360
250462410,0sleep325047-21bash21:10:463
250462410,0sleep325047-21bash21:10:463
281712332,29sleep328950irq/26-ahci[00000:38:443
235902320,30sleep2144650irq/27-eth023:18:162
300232300,1sleep041ktimersoftd/021:23:290
182422300,2sleep10-21swapper/122:05:451
25812290,2sleep20-21swapper/223:27:342
174952290,27sleep1144650irq/27-eth022:20:451
9502282,24sleep3144650irq/27-eth023:15:423
77212280,2sleep30-21swapper/321:54:133
135372270,2sleep30-21swapper/300:21:513
286632250,22sleep3144650irq/27-eth023:39:543
286632250,22sleep3144650irq/27-eth023:39:533
225132250,1sleep20-21swapper/221:55:412
72502240,2sleep32023-21nfsd22:04:393
238032240,3sleep20-21swapper/200:30:202
170212240,0sleep00-21swapper/021:29:300
145022240,2sleep314500-21sshd22:59:223
174392230,21sleep1144650irq/27-eth000:29:451
142112230,20sleep1144650irq/27-eth000:17:491
274792220,20sleep2144650irq/27-eth021:45:402
1979499222,4cyclictest22701-21bash21:18:292
289062210,1sleep31979599cyclictest22:48:033
1979499219,4cyclictest16392-21sshd21:44:192
1979499211,3cyclictest0-21swapper/200:37:062
156932210,3sleep01979299cyclictest22:42:150
279492200,0sleep30-21swapper/300:30:503
262882200,2sleep126287-21sshd22:32:311
1979499209,3cyclictest0-21swapper/221:14:362
1979499209,3cyclictest0-21swapper/221:14:352
138312200,2sleep10-21swapper/100:36:331
202182190,7sleep10-21swapper/100:33:401
1979499191,10cyclictest20268-21sshd23:00:082
272482180,1sleep027240-21sshd22:56:220
1979599180,5cyclictest0-21swapper/321:22:433
1979499181,10cyclictest0-21swapper/221:20:362
1979399182,11cyclictest0-21swapper/100:03:321
122122180,16sleep1144650irq/27-eth021:54:441
320172170,2sleep30-21swapper/322:25:513
273542170,1sleep00-21swapper/000:38:360
1979599176,4cyclictest0-21swapper/320:20:313
1979499179,3cyclictest28950irq/26-ahci[00000:10:462
1979499177,3cyclictest3801-21fschecks_time22:45:132
19794991713,3cyclictest6066-21id22:58:022
19794991711,5cyclictest1324-21sshd00:15:532
19793991712,4cyclictest15830-21rm23:29:031
1979599160,8cyclictest0-21swapper/322:40:113
1979499166,3cyclictest9510-21sshd22:30:352
1979499163,6cyclictest27306-21cp00:27:032
1979499162,13cyclictest31807-21sshd22:07:232
1979499162,13cyclictest19487-21sshd23:45:552
1979499162,12cyclictest9590-21bash23:06:042
1979499161,3cyclictest144650irq/27-eth020:52:052
1979499161,3cyclictest0-21swapper/221:54:172
1979499161,13cyclictest0-21swapper/223:33:282
1979499160,2cyclictest0-21swapper/222:03:212
1979399163,1cyclictest0-21swapper/121:10:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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