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2026-02-14 - 02:39
[ 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 Sat Feb 14, 2026 00:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1692121520,1sleep124-21ksoftirqd/121:28:281
2717521370,3sleep42327499cyclictest23:17:244
1688721370,1sleep6671rcuc/623:34:166
796021220,4sleep72329599cyclictest23:44:197
3194221180,4sleep52328599cyclictest19:25:185
2288521150,1sleep622883-21sshd00:29:556
1498021100,0sleep00-21swapper/022:16:520
2793721050,0sleep00-21swapper/021:57:280
320802850,0sleep132051-21sshd21:33:261
225362850,0sleep00-21swapper/023:31:300
217252840,0sleep40-21swapper/423:46:254
53142830,1sleep4679-21dbus-daemon00:20:074
246232820,2sleep50-21swapper/500:09:025
246232820,2sleep50-21swapper/500:09:015
67232810,1sleep30-21swapper/323:26:283
128442810,1sleep512842-21sshd23:21:015
49542800,1sleep74942-21cp23:17:517
303012800,0sleep50-21swapper/521:36:105
303012800,0sleep50-21swapper/521:36:095
26572800,0sleep10-21swapper/123:47:021
295532790,0sleep30-21swapper/321:11:563
129972790,1sleep70-21swapper/722:05:217
179942780,1sleep717989-21sshd22:18:287
141262780,1sleep30-21swapper/323:15:213
54992770,1sleep00-21swapper/022:47:540
120302770,0sleep20-21swapper/221:41:032
91862760,1sleep59182-21sshd00:20:155
315602760,0sleep70-21swapper/700:33:167
35512750,0sleep70-21swapper/723:51:337
242482750,1sleep424246-21sshd21:33:044
187602750,0sleep00-21swapper/000:31:090
285492740,0sleep30-21swapper/323:42:153
209422740,0sleep20-21swapper/223:40:222
154042740,0sleep40-21swapper/422:46:544
177182730,0sleep70-21swapper/722:56:597
152012730,1sleep20-21swapper/222:15:262
110282730,0sleep30-21swapper/323:48:563
10922730,0sleep70-21swapper/700:21:227
314872720,0sleep10-21swapper/100:03:211
253202720,1sleep125310-21sshd22:23:031
59582710,0sleep40-21swapper/423:54:424
206182710,1sleep51-21systemd22:25:395
201512710,3sleep22326499cyclictest21:11:312
6582700,1sleep1669-21systemd-logind21:22:041
49082700,0sleep40-21swapper/421:43:384
204622700,0sleep40-21swapper/421:24:224
163542700,0sleep20-21swapper/223:29:482
104922700,0sleep40-21swapper/422:16:404
95222690,0sleep50-21swapper/523:08:035
325572690,0sleep20-21swapper/222:10:292
243942690,0sleep10-21swapper/121:18:501
174622690,0sleep60-21swapper/622:09:526
121342690,1sleep012131-21sshd21:18:180
24272680,0sleep60-21swapper/621:17:526
217772670,0sleep70-21swapper/700:05:517
217772670,0sleep70-21swapper/700:05:517
189022670,0sleep40-21swapper/422:44:134
211852660,4sleep12325799cyclictest21:14:261
56232650,2sleep080350irq/26-eno1-tx-22:07:550
289732630,0sleep60-21swapper/600:30:116
162752630,0sleep50-21swapper/522:15:295
146152630,1sleep714594-21sshd00:38:297
5642610,0sleep40-21swapper/421:29:124
2283025948,7sleep70-21swapper/719:07:357
177702590,1sleep2311rcuc/221:37:032
177702590,1sleep2311rcuc/221:37:022
2299425848,6sleep50-21swapper/519:09:405
2296825534,6sleep60-21swapper/619:09:186
164532540,0sleep40-21swapper/423:43:124
2296325141,6sleep10-21swapper/119:09:131
276912470,2sleep3679-21dbus-daemon21:50:183
106732470,1sleep110638-21sshd00:30:461
2301624636,6sleep00-21swapper/019:09:510
2291924635,6sleep40-21swapper/419:08:434
2275024322,6sleep20-21swapper/219:06:332
2266524231,7sleep30-21swapper/319:05:293
2326999393,32cyclictest0-21swapper/300:23:153
323482300,2sleep70-21swapper/700:13:537
323482300,2sleep70-21swapper/700:13:537
27582280,0sleep40-21swapper/423:57:304
62712270,0sleep30-21swapper/300:33:373
2326999270,26cyclictest0-21swapper/321:06:203
189132270,0sleep60-21swapper/621:58:306
2328599264,21cyclictest0-21swapper/521:09:325
2326999263,17cyclictest0-21swapper/300:09:273
2326999263,17cyclictest0-21swapper/300:09:273
2326999260,21cyclictest0-21swapper/322:50:153
2326999260,21cyclictest0-21swapper/322:50:153
2326499260,22cyclictest0-21swapper/200:31:502
2329599253,21cyclictest0-21swapper/720:13:437
2329599252,19cyclictest0-21swapper/719:37:117
2328599250,16cyclictest0-21swapper/523:11:125
2326999253,21cyclictest0-21swapper/319:19:313
2326999251,19cyclictest0-21swapper/320:40:313
2326999250,20cyclictest0-21swapper/320:36:183
2326999250,20cyclictest0-21swapper/320:23:513
2326999250,19cyclictest0-21swapper/323:05:363
2326999250,19cyclictest0-21swapper/320:26:183
2326999250,19cyclictest0-21swapper/319:11:573
2326999250,19cyclictest0-21swapper/319:11:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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