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2026-01-15 - 07:23
[ 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 Thu Jan 15, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3194721240,0sleep00-21swapper/021:59:070
91452930,0sleep20-21swapper/222:59:082
91782900,0sleep3391rcuc/323:23:533
172852540,0sleep00-21swapper/022:00:550
44782530,0sleep00-21swapper/023:26:100
16582530,0sleep00-21swapper/023:03:590
131402530,0sleep20-21swapper/200:38:342
316292520,0sleep30-21swapper/321:10:113
271322510,0sleep30-21swapper/323:19:573
205392510,1sleep220542-21latency_hist21:25:002
27242490,0sleep00-21swapper/023:17:490
240752490,0sleep30-21swapper/323:52:413
257162480,0sleep30-21swapper/322:33:023
193842480,2sleep21306799cyclictest00:14:192
252462470,0sleep30-21swapper/323:58:173
173532470,0sleep00-21swapper/023:10:430
264362420,0sleep30-21swapper/321:55:053
1275524029,7sleep00-21swapper/019:07:410
197562380,0sleep30-21swapper/320:43:373
1277123530,3sleep20-21swapper/219:07:502
129062319,7sleep30-21swapper/319:09:353
126962298,7sleep10-21swapper/119:06:541
142652240,0sleep30-21swapper/322:17:553
13056992211,6cyclictest26635-21bash00:14:560
124212190,0sleep00-21swapper/021:46:370
13062991818,0cyclictest527-40kipmi023:05:191
158532160,0sleep20-21swapper/223:21:392
155482160,0sleep00-21swapper/022:26:420
1307799160,14cyclictest27601-21sshd22:44:113
62612150,0sleep30-21swapper/300:07:393
154732150,0sleep115470-21sshd22:21:151
13822150,0sleep20-21swapper/223:12:112
88662140,0sleep00-21swapper/023:37:350
58992140,0sleep15889-21sshd21:32:081
1306299145,1cyclictest25-21ksoftirqd/122:49:481
1305699147,2cyclictest674-21dbus-daemon00:31:220
1305699146,2cyclictest674-21dbus-daemon23:32:320
67542130,0sleep00-21swapper/023:09:560
59032130,0sleep10-21swapper/121:11:131
275652130,0sleep10-21swapper/123:17:101
1307799130,12cyclictest3881-21lspci21:38:523
1306799130,12cyclictest0-21swapper/221:57:392
13062991311,1cyclictest0-21swapper/100:15:321
13056991311,1cyclictest0-21swapper/000:04:570
13056991310,2cyclictest0-21swapper/000:27:070
1305699130,12cyclictest0-21swapper/022:41:370
217512120,0sleep20-21swapper/200:03:292
189772120,0sleep30-21swapper/322:54:293
1307799129,2cyclictest674-21dbus-daemon00:33:423
13077991210,1cyclictest742-21sshd00:12:423
1306799123,1cyclictest33-21ksoftirqd/222:21:082
13062991211,0cyclictest20057-21lspci22:40:431
13062991211,0cyclictest10667-21kworker/1:423:25:531
1306299120,1cyclictest8061-21sshd23:37:321
1306299120,1cyclictest3278-21lspci23:59:121
1306299120,0cyclictest0-21swapper/100:10:211
1305699129,2cyclictest0-21swapper/023:50:470
13056991210,1cyclictest649-21polkitd00:35:560
13056991210,1cyclictest0-21swapper/021:37:270
1305699120,11cyclictest674-21dbus-daemon22:56:070
13077991110,0cyclictest0-21swapper/323:48:523
1307799110,10cyclictest0-21swapper/323:03:123
1307799110,10cyclictest0-21swapper/300:19:423
1306799119,1cyclictest31212-21bash23:17:292
1306799119,1cyclictest29979-21gdbus22:19:092
1306799119,1cyclictest10257-21sshd22:34:282
1306799111,3cyclictest33-21ksoftirqd/221:25:142
1306799111,1cyclictest33-21ksoftirqd/223:34:182
1306799111,1cyclictest131rcu_sched22:51:162
13067991110,0cyclictest0-21swapper/223:52:592
13067991110,0cyclictest0-21swapper/223:09:592
1306799110,10cyclictest0-21swapper/222:01:492
1306799110,10cyclictest0-21swapper/221:44:192
1306799110,10cyclictest0-21swapper/221:35:292
1306799110,10cyclictest0-21swapper/221:11:392
1306799110,0cyclictest31233-21kworker/u8:023:59:182
1306299119,1cyclictest13757-21kworker/1:120:55:151
1306299111,1cyclictest131rcu_sched00:35:141
13062991111,0cyclictest3196-21kworker/1:100:05:361
13062991110,0cyclictest674-21dbus-daemon21:51:021
13062991110,0cyclictest0-21swapper/121:25:521
1306299110,10cyclictest19984-21sshd22:29:521
1306299110,10cyclictest0-21swapper/122:36:121
1306299110,10cyclictest0-21swapper/121:35:421
1306299110,10cyclictest0-21swapper/100:27:421
1305699115,2cyclictest674-21dbus-daemon23:49:500
1305699115,1cyclictest660-21avahi-daemon22:35:420
1305699115,1cyclictest660-21avahi-daemon22:09:350
1305699115,1cyclictest660-21avahi-daemon21:52:180
1305699115,1cyclictest649-21polkitd00:20:410
13056991110,0cyclictest0-21swapper/022:21:260
13056991110,0cyclictest0-21swapper/022:16:570
13056991110,0cyclictest0-21swapper/021:12:270
13056991110,0cyclictest0-21swapper/019:55:170
1305699110,10cyclictest0-21swapper/022:48:060
107582110,0sleep1231rcuc/121:46:261
1307799109,0cyclictest0-21swapper/323:35:023
1307799109,0cyclictest0-21swapper/321:30:223
1307799108,1cyclictest0-21swapper/321:19:423
1307799103,5cyclictest674-21dbus-daemon22:10:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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