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2026-02-23 - 03:47
[ 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 Feb 23, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
271632830,0sleep70-21swapper/721:25:197
68162780,0sleep20-21swapper/200:17:422
201142710,2sleep31343999cyclictest23:33:383
201142710,2sleep31343999cyclictest23:33:383
106352550,1sleep210634-21sshd22:24:012
165572540,0sleep41-21systemd22:57:594
137052520,0sleep50-21swapper/522:24:125
302602490,2sleep61346799cyclictest21:21:506
159952490,0sleep20-21swapper/221:41:242
311142480,0sleep10-21swapper/123:15:421
282272480,0sleep10-21swapper/121:12:321
241172480,0sleep50-21swapper/522:32:215
268702470,1sleep526872-21sshd00:09:295
263472470,1sleep341-21ksoftirqd/322:04:243
320332460,0sleep6784-21runrttasks22:47:446
313762450,0sleep00-21swapper/022:06:370
64562440,2sleep21343199cyclictest00:06:292
255702440,0sleep40-21swapper/422:28:364
96002430,0sleep49581-21sshd23:25:384
281122420,0sleep20-21swapper/221:51:252
267962420,0sleep30-21swapper/321:57:033
238622420,0sleep70-21swapper/722:02:287
220442420,0sleep30-21swapper/322:30:193
18932420,0sleep5561ktimersoftd/523:12:105
153982420,0sleep40-21swapper/423:57:424
141892420,0sleep20-21swapper/222:11:122
251042410,0sleep20-21swapper/223:54:282
183812410,0sleep50-21swapper/523:39:095
1313624128,9sleep70-21swapper/719:05:237
1302624129,9sleep40-21swapper/419:03:524
1299024130,8sleep30-21swapper/319:03:273
278292400,0sleep50-21swapper/521:29:025
277802400,0sleep30-21swapper/321:17:553
258852400,0sleep60-21swapper/619:27:476
1313924028,9sleep10-21swapper/119:05:251
1295624028,8sleep00-21swapper/019:03:000
1295324028,8sleep60-21swapper/619:02:586
30712390,0sleep50-21swapper/523:14:025
300592390,0sleep70-21swapper/723:02:357
1081923928,8sleep20-21swapper/219:02:382
257822380,2sleep51345999cyclictest22:54:485
23612380,0sleep10-21swapper/121:59:171
202322380,0sleep70-21swapper/700:27:497
1297423827,8sleep50-21swapper/519:03:135
217292370,0sleep70-21swapper/721:28:407
89062360,0sleep70-21swapper/721:13:107
311012360,0sleep40-21swapper/400:04:074
252562350,2sleep31343999cyclictest00:35:383
252562350,2sleep31343999cyclictest00:35:383
1342499279,3cyclictest25-21ksoftirqd/100:06:061
13424992513,5cyclictest25-21ksoftirqd/122:30:291
1342499249,3cyclictest25-21ksoftirqd/122:47:021
1342499248,2cyclictest25-21ksoftirqd/121:52:481
13424992417,1cyclictest25-21ksoftirqd/100:23:121
13424992410,1cyclictest25-21ksoftirqd/121:49:151
1342499237,2cyclictest25-21ksoftirqd/100:27:501
42992220,0sleep40-21swapper/422:40:294
13467992215,4cyclictest65-21ksoftirqd/621:46:116
1342499228,3cyclictest25-21ksoftirqd/123:40:351
1342499227,1cyclictest25-21ksoftirqd/100:21:021
1342499224,1cyclictest25-21ksoftirqd/121:31:371
13424992210,2cyclictest25-21ksoftirqd/122:19:101
1342499218,2cyclictest25-21ksoftirqd/122:36:161
1342499218,2cyclictest25-21ksoftirqd/122:14:591
1342499218,1cyclictest25-21ksoftirqd/123:22:431
1342499217,4cyclictest25-21ksoftirqd/121:21:161
13424992113,4cyclictest25-21ksoftirqd/121:43:521
13424992111,1cyclictest25-21ksoftirqd/121:15:471
13424992110,3cyclictest25-21ksoftirqd/121:40:441
13467992012,4cyclictest65-21ksoftirqd/600:14:206
1342499208,3cyclictest25-21ksoftirqd/123:33:241
1342499208,3cyclictest25-21ksoftirqd/123:33:241
1342499206,1cyclictest25-21ksoftirqd/123:19:091
1342499204,1cyclictest25-21ksoftirqd/122:27:131
13424992016,3cyclictest25-21ksoftirqd/122:10:491
13424992013,3cyclictest25-21ksoftirqd/122:57:491
1346799195,3cyclictest65-21ksoftirqd/622:27:536
1346799192,3cyclictest65-21ksoftirqd/622:34:426
13467991917,1cyclictest65-21ksoftirqd/622:01:426
13467991916,3cyclictest65-21ksoftirqd/600:10:546
13467991912,4cyclictest65-21ksoftirqd/600:22:386
13447991916,3cyclictest49-21ksoftirqd/423:19:004
13447991916,2cyclictest49-21ksoftirqd/421:55:054
13447991914,3cyclictest49-21ksoftirqd/400:25:174
1342499199,2cyclictest25-21ksoftirqd/121:33:271
1342499199,1cyclictest25-21ksoftirqd/122:48:591
1342499198,1cyclictest25-21ksoftirqd/123:58:071
1342499197,2cyclictest25-21ksoftirqd/123:29:091
13424991918,1cyclictest25-21ksoftirqd/123:02:481
13424991917,1cyclictest25-21ksoftirqd/122:41:141
13424991917,1cyclictest25-21ksoftirqd/121:24:021
13424991915,1cyclictest25-21ksoftirqd/100:17:021
13424991911,1cyclictest25-21ksoftirqd/123:48:051
1342499190,1cyclictest25-21ksoftirqd/122:02:511
1346799184,2cyclictest65-21ksoftirqd/623:03:416
13467991816,1cyclictest65-21ksoftirqd/621:50:316
13467991814,3cyclictest65-21ksoftirqd/622:10:496
13447991816,2cyclictest49-21ksoftirqd/400:35:594
13447991816,2cyclictest49-21ksoftirqd/400:35:594
13447991816,1cyclictest49-21ksoftirqd/423:15:534
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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