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2026-02-24 - 11:26
[ 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 Tue Feb 24, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223112960,0sleep60-21swapper/600:28:566
4222910,1sleep233-21ksoftirqd/200:09:222
304312830,2sleep12208099cyclictest21:22:461
304312830,2sleep12208099cyclictest21:22:461
138812770,2sleep22208899cyclictest21:36:322
137762550,0sleep30-21swapper/321:23:363
137762550,0sleep30-21swapper/321:23:363
11562540,2sleep42210699cyclictest00:24:054
277602530,1sleep127761-21bash00:07:211
2182225227,8sleep60-21swapper/619:05:596
200332520,0sleep00-21swapper/021:23:570
200332520,0sleep00-21swapper/021:23:570
2192325127,8sleep00-21swapper/019:07:210
75882500,0sleep10-21swapper/123:07:301
324862490,0sleep60-21swapper/623:01:346
186412490,0sleep418640-21systemd-cgroups00:36:074
24002480,0sleep70-21swapper/700:00:227
2190624825,8sleep10-21swapper/119:07:061
2169924825,9sleep40-21swapper/419:04:214
81082470,0sleep50-21swapper/522:25:295
80062470,0sleep68005-21systemd-cgroups21:47:106
289692470,0sleep00-21swapper/021:20:530
2170224624,8sleep70-21swapper/719:04:247
143672460,1sleep1241ktimersoftd/123:40:541
243882450,1sleep524352-21sshd23:19:275
95802440,0sleep30-21swapper/322:40:093
270702440,1sleep627072-21bash00:25:366
176662440,1sleep665-21ksoftirqd/621:47:426
2185924332,8sleep30-21swapper/319:06:283
78802420,1sleep4686-21dbus-daemon23:20:224
59922420,0sleep60-21swapper/622:32:436
206922420,0sleep00-21swapper/000:08:400
108352420,0sleep5784-21runrttasks23:40:425
2189424129,8sleep20-21swapper/219:06:592
173532410,0sleep10-21swapper/123:57:351
169822410,1sleep557-21ksoftirqd/523:50:115
145732410,0sleep5551rcuc/521:54:465
123732410,0sleep712338-21strings21:52:477
87352400,0sleep40-21swapper/400:02:354
320782400,0sleep00-21swapper/021:42:550
200182400,0sleep10-21swapper/122:49:521
195562400,0sleep3401ktimersoftd/323:09:563
15982400,0sleep00-21swapper/021:54:000
1941523928,8sleep50-21swapper/519:02:385
144602390,0sleep00-21swapper/022:16:430
119892390,0sleep00-21swapper/021:16:200
156812380,0sleep70-21swapper/700:08:237
197152360,0sleep00-21swapper/023:26:350
135192350,0sleep20-21swapper/221:58:192
299212230,0sleep60-21swapper/623:06:556
51432220,0sleep30-21swapper/323:22:053
22106992210,3cyclictest49-21ksoftirqd/422:12:004
2210699220,6cyclictest20991-21sshd21:24:014
2210699220,6cyclictest20991-21sshd21:24:014
2208899224,2cyclictest14916-21id23:53:412
22072992217,3cyclictest9-21ksoftirqd/000:24:570
167532220,0sleep70-21swapper/723:02:317
2210699211,5cyclictest19216-21bash22:18:464
22072992118,2cyclictest9-21ksoftirqd/023:56:010
2210699202,1cyclictest2052-21systemd-cgroups23:32:504
2210699201,6cyclictest7184-21sshd23:55:084
2210699201,3cyclictest0-21swapper/400:28:454
2210699200,5cyclictest29788-21grep22:54:034
2207299206,3cyclictest9-21ksoftirqd/023:37:590
2210699192,2cyclictest1421-21sshd21:28:214
2210699192,1cyclictest30613-21systemd-cgroups00:20:174
2210699192,1cyclictest30613-21systemd-cgroups00:20:174
22106991913,3cyclictest49-21ksoftirqd/422:37:104
22106991912,2cyclictest49-21ksoftirqd/421:39:304
22106991910,1cyclictest49-21ksoftirqd/423:08:004
2210699191,7cyclictest7748-21bash22:47:234
2210699191,1cyclictest0-21swapper/421:10:274
22072991915,3cyclictest9-21ksoftirqd/023:01:170
22072991915,1cyclictest9-21ksoftirqd/022:40:190
22072991914,4cyclictest9-21ksoftirqd/023:58:570
22072991914,3cyclictest9-21ksoftirqd/023:45:080
2210699188,1cyclictest49-21ksoftirqd/423:43:314
2210699187,3cyclictest49-21ksoftirqd/421:20:224
2210699186,2cyclictest49-21ksoftirqd/423:29:034
2210699186,2cyclictest49-21ksoftirqd/423:29:034
2210699184,2cyclictest49-21ksoftirqd/421:33:334
2210699182,2cyclictest887-21gdbus23:24:004
22106991814,1cyclictest49-21ksoftirqd/421:54:284
22106991812,3cyclictest49-21ksoftirqd/423:14:114
2210699181,5cyclictest22296-21bash00:12:314
2210699181,3cyclictest6663-21sshd22:39:594
2210699180,5cyclictest26519-21systemd-cgroups22:22:504
2210699180,1cyclictest0-21swapper/423:06:094
2210699180,1cyclictest0-21swapper/422:01:334
2210699180,0cyclictest0-21swapper/421:12:364
22098991817,1cyclictest41-21ksoftirqd/322:27:353
22098991816,1cyclictest41-21ksoftirqd/322:07:453
22098991814,3cyclictest41-21ksoftirqd/321:43:363
22072991814,3cyclictest9-21ksoftirqd/023:04:360
2207299180,4cyclictest9-21ksoftirqd/022:23:420
108722180,0sleep20-21swapper/222:11:002
294222170,0sleep60-21swapper/623:43:316
22106991716,1cyclictest49-21ksoftirqd/422:05:134
22106991713,1cyclictest49-21ksoftirqd/400:00:334
22106991712,3cyclictest49-21ksoftirqd/423:51:474
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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