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2026-03-02 - 10:32
[ 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 Mon Mar 02, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194382800,2sleep33005399cyclictest22:17:383
202132760,2sleep03003699cyclictest00:24:360
59312560,1sleep25929-21sshd00:31:352
65562540,0sleep00-21swapper/000:06:540
95632530,0sleep20-21swapper/223:12:122
95632530,0sleep20-21swapper/223:12:122
44362530,0sleep30-21swapper/321:48:223
187142530,0sleep20-21swapper/223:29:312
293932510,0sleep00-21swapper/021:54:320
209662510,0sleep20-21swapper/222:42:562
202272510,0sleep20-21swapper/223:37:522
138702510,0sleep30-21swapper/323:07:053
113402510,0sleep111297-21sshd23:20:311
8302500,1sleep2321ktimersoftd/221:29:592
214442500,0sleep30-21swapper/321:32:523
242162490,0sleep20-21swapper/222:00:472
191532490,0sleep20-21swapper/222:56:302
119432490,0sleep10-21swapper/122:50:201
107952490,0sleep10-21swapper/123:50:441
289032480,0sleep00-21swapper/000:39:060
249282480,0sleep10-21swapper/100:11:111
212192480,0sleep221221-21bash22:37:282
165242480,0sleep20-21swapper/222:10:202
197662470,0sleep00-21swapper/021:16:190
224722440,2sleep23004999cyclictest21:22:262
21912440,1sleep2321ktimersoftd/222:46:492
84822410,2sleep33005399cyclictest23:34:073
2986023934,3sleep00-21swapper/019:08:540
2964623624,7sleep20-21swapper/219:06:172
2991023120,7sleep10-21swapper/119:09:321
2975422210,7sleep30-21swapper/319:07:343
30053991918,0cyclictest20113-21lspci00:38:203
132042180,1sleep213205-21sshd21:38:562
205812170,0sleep10-21swapper/122:34:421
251672160,0sleep00-21swapper/022:43:190
30036991514,0cyclictest527-40kipmi021:58:310
30036991513,1cyclictest25613-21kworker/0:321:48:540
30036991513,1cyclictest0-21swapper/023:15:490
293442150,0sleep229343-21grepconf.sh23:19:252
111842150,0sleep10-21swapper/123:34:221
30053991414,0cyclictest527-40kipmi023:49:263
30036991413,0cyclictest3141-21lspci21:24:470
30036991413,0cyclictest2846-21kworker/0:300:16:140
30036991413,0cyclictest23724-21kworker/0:023:50:140
324952130,0sleep10-21swapper/123:03:091
30053991312,0cyclictest401ktimersoftd/323:52:173
30053991311,1cyclictest660-21avahi-daemon00:31:103
3004999130,12cyclictest674-21dbus-daemon00:03:142
3003699133,1cyclictest9-21ksoftirqd/023:27:460
30036991312,0cyclictest32550irq/27-ahci[00023:36:000
30036991312,0cyclictest25613-21kworker/0:321:38:300
30036991312,0cyclictest12380-21kworker/0:019:20:000
288432130,0sleep10-21swapper/121:57:541
199092130,1sleep219906-21lspci23:32:192
30053991211,0cyclictest3753-21lspci21:13:393
30053991211,0cyclictest29945-21lspci23:38:423
30053991210,1cyclictest6109-21sshd21:38:093
3005399120,11cyclictest18194-21sshd22:34:303
3005399120,11cyclictest1-21systemd22:56:303
3005399120,11cyclictest0-21swapper/323:15:003
3005399120,11cyclictest0-21swapper/323:14:593
30049991210,1cyclictest699-21gdbus00:13:232
30049991210,1cyclictest24807-21lspci22:18:142
3004999120,1cyclictest0-21swapper/223:07:442
3004299120,1cyclictest13002-21sshd22:20:171
3004299120,1cyclictest0-21swapper/100:35:361
3004299120,11cyclictest14895-21sshd21:52:571
3004299120,11cyclictest0-21swapper/100:19:371
30036991212,0cyclictest9202-21kworker/0:223:45:120
30036991211,1cyclictest31187-21kworker/0:222:19:560
30036991211,0cyclictest881-21kworker/0:123:43:280
30036991211,0cyclictest32550irq/27-ahci[00022:58:470
30036991210,1cyclictest9-21ksoftirqd/000:34:200
3003699120,11cyclictest642-21systemd-logind22:51:090
3003699120,11cyclictest0-21swapper/023:22:190
3003699120,11cyclictest0-21swapper/021:31:280
258812120,0sleep10-21swapper/122:57:051
3005399119,1cyclictest41-21ksoftirqd/321:50:153
3005399110,10cyclictest0-21swapper/322:09:003
3005399110,10cyclictest0-21swapper/321:20:203
3005399110,0cyclictest0-21swapper/300:15:103
3005399110,0cyclictest0-21swapper/300:02:503
3004999119,1cyclictest3128-21lspci00:09:242
30049991110,0cyclictest0-21swapper/221:50:542
30049991110,0cyclictest0-21swapper/219:20:142
3004999110,10cyclictest0-21swapper/223:50:542
3004299119,1cyclictest22528-21bash00:05:271
3004299119,1cyclictest10413-21bash23:17:471
3004299110,10cyclictest0-21swapper/119:39:571
3003699119,1cyclictest0-21swapper/000:14:490
30036991110,0cyclictest0-21swapper/022:33:490
30036991110,0cyclictest0-21swapper/022:13:180
30036991110,0cyclictest0-21swapper/000:04:380
3003699110,10cyclictest0-21swapper/023:01:590
3003699110,10cyclictest0-21swapper/022:46:090
3003699110,10cyclictest0-21swapper/022:22:580
3003699110,10cyclictest0-21swapper/022:05:380
3003699110,10cyclictest0-21swapper/019:35:180
3005399109,0cyclictest16703-21lspci23:56:443
3005399109,0cyclictest0-21swapper/322:47:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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