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2026-02-02 - 03:04
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Mon Feb 02, 2026 00:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
981521200,0sleep00-21swapper/022:44:580
595221190,3sleep32213199cyclictest00:21:113
535321140,0sleep40-21swapper/421:10:534
361221120,0sleep00-21swapper/023:02:140
30552880,0sleep20-21swapper/221:56:202
92232830,0sleep00-21swapper/000:03:290
172862830,2sleep20-21swapper/200:18:462
284982820,0sleep70-21swapper/721:24:437
17222810,0sleep70-21swapper/722:26:067
280512800,0sleep00-21swapper/021:23:140
76842790,1sleep1679-21dbus-daemon22:57:581
204502790,0sleep00-21swapper/022:15:330
155692790,0sleep60-21swapper/623:59:186
56762780,0sleep40-21swapper/421:39:224
320932780,1sleep732092-21bash21:17:457
21392780,0sleep30-21swapper/323:23:013
21392780,0sleep30-21swapper/323:23:013
87992770,0sleep70-21swapper/723:27:467
87992770,0sleep70-21swapper/723:27:457
70972770,0sleep50-21swapper/500:07:515
244392770,0sleep60-21swapper/622:34:156
226332770,1sleep40-21swapper/421:58:374
213892770,1sleep021384-21sshd21:32:520
191892770,0sleep30-21swapper/323:53:303
181012770,1sleep21-21systemd00:30:402
154392770,0sleep30-21swapper/323:17:403
125192770,4sleep12211999cyclictest23:30:521
313772760,1sleep3694-21rngd21:19:093
278622760,1sleep451-21ksoftirqd/422:52:564
14532760,0sleep60-21swapper/600:18:016
93692750,1sleep10-21swapper/100:06:271
77232750,0sleep70-21swapper/721:47:597
327052750,1sleep2321ktimersoftd/222:53:102
268532750,0sleep40-21swapper/400:10:144
244902750,1sleep324494-21bash22:39:563
12072750,5sleep22212599cyclictest23:27:242
12072750,5sleep22212599cyclictest23:27:242
41682740,0sleep50-21swapper/500:18:095
21362740,0sleep50-21swapper/523:24:315
21362740,0sleep50-21swapper/523:24:315
159112740,0sleep30-21swapper/322:52:233
139922740,0sleep30-21swapper/322:20:573
89912730,1sleep50-21swapper/500:01:585
215502730,1sleep221545-21bash21:28:382
126692730,1sleep1221rcuc/123:53:121
114222730,0sleep20-21swapper/222:37:552
51732720,1sleep15174-21systemd-cgroups21:23:401
215292720,0sleep60-21swapper/600:21:546
71552710,0sleep50-21swapper/522:05:035
300282710,1sleep20-21swapper/223:03:282
114002710,0sleep70-21swapper/700:16:597
89532700,0sleep20-21swapper/200:04:592
312682700,0sleep10-21swapper/123:09:281
168722700,1sleep30-21swapper/321:54:043
32782690,0sleep10-21swapper/123:42:221
284112690,0sleep50-21swapper/523:56:525
251512690,0sleep10-21swapper/122:30:011
137212690,0sleep40-21swapper/423:56:124
132912690,0sleep00-21swapper/023:59:120
115232690,0sleep40-21swapper/422:06:394
47642680,0sleep40-21swapper/421:40:434
268142680,0sleep30-21swapper/323:58:193
291602670,1sleep560-21ksoftirqd/523:52:285
306022630,0sleep20-21swapper/200:23:512
210472630,0sleep40-21swapper/422:41:104
318572620,1sleep131853-21sshd23:45:111
257632620,0sleep50-21swapper/500:34:045
2153426150,7sleep70-21swapper/719:05:347
2182526049,7sleep30-21swapper/319:09:153
2174926050,6sleep10-21swapper/119:08:161
161182600,0sleep70-21swapper/723:47:257
129572600,0sleep40-21swapper/423:07:064
150962590,0sleep20-21swapper/222:09:422
2167925848,6sleep40-21swapper/419:07:244
2168425140,7sleep00-21swapper/019:07:270
2166125141,6sleep60-21swapper/619:07:096
2160624927,7sleep50-21swapper/519:06:295
127832460,1sleep560-21ksoftirqd/522:55:145
72412450,1sleep77213-21sshd21:43:417
2182424534,7sleep20-21swapper/219:09:132
278262430,1sleep627797-21sshd21:44:366
5342410,0sleep00-21swapper/022:59:090
22131993416,17cyclictest0-21swapper/320:30:013
22131993412,19cyclictest0-21swapper/321:10:293
2214699330,22cyclictest0-21swapper/520:15:275
2211499295,22cyclictest0-21swapper/022:06:350
26762270,0sleep70-21swapper/722:30:237
2213199278,16cyclictest0-21swapper/322:34:033
2215899263,21cyclictest0-21swapper/721:54:587
2213799263,21cyclictest0-21swapper/423:46:564
2213799260,21cyclictest0-21swapper/420:58:564
2213199262,19cyclictest0-21swapper/319:19:093
2213199260,23cyclictest0-21swapper/323:37:053
2213199260,21cyclictest0-21swapper/322:28:493
2211499260,25cyclictest0-21swapper/020:15:120
2214699253,21cyclictest0-21swapper/523:16:015
2214699253,21cyclictest0-21swapper/521:50:195
2213799253,21cyclictest0-21swapper/420:16:464
2213799253,20cyclictest0-21swapper/421:21:274
22137992512,12cyclictest0-21swapper/420:05:344
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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