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2026-01-20 - 18:42
[ 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 Tue Jan 20, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61252990,0sleep16124-21bash12:18:201
164552740,0sleep20-21swapper/209:47:102
205562550,0sleep30-21swapper/310:15:143
300542540,0sleep130056-21bash11:00:541
230702540,1sleep175850irq/25-eno1-tx-10:24:451
135262530,0sleep00-21swapper/009:18:120
266932520,0sleep30-21swapper/309:20:193
158482520,0sleep30-21swapper/312:02:443
157252520,0sleep10-21swapper/111:40:471
70252510,0sleep10-21swapper/111:09:591
298382510,0sleep229835-21lspci12:34:042
282662510,1sleep328268-21bash11:47:223
224622510,0sleep10-21swapper/112:14:161
18762510,0sleep30-21swapper/309:49:073
107562510,0sleep00-21swapper/010:17:390
70072500,0sleep10-21swapper/110:48:001
103992500,0sleep110394-21lspci12:26:541
228652490,0sleep20-21swapper/210:27:272
146382490,2sleep01325799cyclictest11:59:580
79322480,0sleep00-21swapper/010:50:480
243032480,0sleep30-21swapper/312:17:063
12822480,1sleep31278-21bash12:37:053
73042470,0sleep20-21swapper/209:53:062
31752470,0sleep30-21swapper/312:29:043
307242470,0sleep030723-21grepconf.sh12:06:420
283742460,0sleep20-21swapper/211:39:122
226432460,0sleep10-21swapper/112:30:381
4482440,2sleep01325799cyclictest11:01:090
264892430,0sleep20-21swapper/209:34:282
1285424237,3sleep00-21swapper/007:06:200
72252400,0sleep20-21swapper/212:07:292
172142400,1sleep2674-21dbus-daemon12:11:002
14642390,1sleep01461-21lspci09:52:280
130552287,7sleep10-21swapper/107:08:521
130272287,7sleep30-21swapper/307:08:303
27822220,0sleep20-21swapper/209:10:372
1112622210,7sleep20-21swapper/207:05:012
285652210,0sleep00-21swapper/011:25:240
258482210,1sleep325839-21sshd09:55:073
30612180,0sleep0111rcuc/011:47:590
258612180,0sleep20-21swapper/210:15:452
26592170,1sleep2311rcuc/210:55:502
10542170,0sleep20-21swapper/209:27:112
71882160,2sleep11326099cyclictest09:42:441
55542160,0sleep00-21swapper/011:20:440
171432160,1sleep1231rcuc/109:36:511
238082150,0sleep30-21swapper/312:30:453
201912150,0sleep20-21swapper/212:16:452
183962150,0sleep1231rcuc/109:33:351
323312140,0sleep00-21swapper/012:04:100
22062140,0sleep20-21swapper/209:21:462
197822140,0sleep10-21swapper/110:54:381
148602140,0sleep10-21swapper/110:04:191
133182140,0sleep20-21swapper/211:54:222
326252130,1sleep032609-21sshd11:39:340
1326699130,1cyclictest674-21dbus-daemon10:00:333
1326699130,1cyclictest0-21swapper/311:54:233
13261991312,0cyclictest24192-21lspci11:49:492
237312120,0sleep10-21swapper/111:55:131
234722120,0sleep30-21swapper/310:24:473
219382120,0sleep20-21swapper/209:44:212
1326699120,1cyclictest20465-21sshd09:37:133
1326699120,11cyclictest9061-21lspci11:07:233
1326699120,11cyclictest620-13auditd10:34:533
13261991211,0cyclictest29856-21lspci11:44:502
13261991210,1cyclictest674-21dbus-daemon10:09:562
1326199120,1cyclictest7352-21bash09:35:462
1326199120,11cyclictest1-21systemd12:27:162
1326199120,0cyclictest5863-21sshd10:36:572
13260991210,1cyclictest8546-21bash10:34:291
1326099120,11cyclictest12298-21sshd11:51:291
13257991210,1cyclictest0-21swapper/011:53:460
1325799120,11cyclictest15759-21sshd11:18:560
1325799120,11cyclictest0-21swapper/010:26:470
184132110,1sleep21-21systemd11:32:512
1326699110,10cyclictest0-21swapper/309:11:133
1326699110,10cyclictest0-21swapper/307:45:233
13261991110,0cyclictest8561-21lspci11:26:312
13261991110,0cyclictest28077-21lspci09:15:092
13261991110,0cyclictest11620-21lspci10:00:222
13261991110,0cyclictest0-21swapper/210:44:262
1326199110,10cyclictest0-21swapper/211:06:562
1326199110,10cyclictest0-21swapper/211:02:162
1326099119,1cyclictest16470-21bash11:24:291
1326099110,10cyclictest31330-21sshd11:11:591
1326099110,10cyclictest0-21swapper/112:24:501
1326099110,10cyclictest0-21swapper/111:48:391
1326099110,0cyclictest0-21swapper/109:26:391
1325799119,1cyclictest9-21ksoftirqd/010:21:180
1325799119,1cyclictest11165-21sshd12:24:170
13257991110,0cyclictest0-21swapper/009:12:060
1325799110,10cyclictest0-21swapper/011:34:370
1325799110,10cyclictest0-21swapper/010:46:260
1326699109,0cyclictest0-21swapper/312:13:333
1326699109,0cyclictest0-21swapper/311:35:133
1326699108,1cyclictest642-21systemd-logind12:21:433
1326699100,0cyclictest0-21swapper/311:43:233
1326699100,0cyclictest0-21swapper/311:27:233
1326699100,0cyclictest0-21swapper/310:06:533
1326699100,0cyclictest0-21swapper/309:51:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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