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2026-02-07 - 10:16
[ 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 Sat Feb 07, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1775521070,0sleep30-21swapper/300:30:313
1436421020,0sleep114352-21sshd23:46:231
244002780,0sleep00-21swapper/022:12:450
175132750,0sleep00-21swapper/022:41:010
315512640,0sleep20-21swapper/222:23:092
207312570,0sleep30-21swapper/322:52:133
41722560,0sleep20-21swapper/222:39:592
256812550,1sleep0699-21gdbus00:20:140
49532540,2sleep0931599cyclictest00:37:450
81072530,1sleep38101-21sshd23:15:493
255102530,0sleep10-21swapper/123:00:491
216812530,0sleep10-21swapper/123:22:271
84222510,0sleep20-21swapper/223:56:492
26482510,1sleep12645-21sshd23:12:341
22052510,1sleep09-21ksoftirqd/023:07:040
162032510,0sleep2311rcuc/200:13:592
55392500,1sleep35542-21bash23:10:083
3752500,0sleep00-21swapper/022:03:160
36292500,0sleep00-21swapper/021:32:240
108562500,0sleep00-21swapper/023:18:500
297812490,0sleep10-21swapper/100:37:051
211122490,0sleep10-21swapper/123:08:421
33732480,0sleep00-21swapper/022:20:420
273222480,0sleep30-21swapper/323:58:263
25692480,0sleep00-21swapper/022:31:360
103452480,0sleep20-21swapper/200:05:142
902324629,7sleep30-21swapper/319:07:453
283842450,0sleep30-21swapper/322:58:223
19922450,0sleep1231rcuc/123:34:291
191312440,2sleep0931599cyclictest21:44:300
81152400,1sleep38111-21grep21:39:523
155542390,0sleep30-21swapper/322:32:433
89812275,7sleep10-21swapper/119:07:111
892122716,7sleep00-21swapper/019:06:260
837922620,3sleep20-21swapper/219:05:192
279512180,0sleep10-21swapper/100:31:251
197452180,0sleep20-21swapper/221:20:002
133482180,0sleep30-21swapper/322:15:053
120362180,0sleep10-21swapper/122:54:161
285682170,0sleep00-21swapper/023:28:310
14952170,2sleep1932199cyclictest21:49:311
9325991615,0cyclictest321ktimersoftd/222:40:372
249842160,0sleep20-21swapper/222:47:082
232402160,0sleep00-21swapper/021:25:590
165662160,0sleep3391rcuc/322:40:563
9325991514,0cyclictest321ktimersoftd/221:50:452
9325991514,0cyclictest321ktimersoftd/200:32:522
293912150,0sleep30-21swapper/323:42:123
202162150,0sleep320208-21lspci23:38:443
143192150,0sleep30-21swapper/321:24:383
131302150,0sleep20-21swapper/223:51:442
100952150,0sleep30-21swapper/300:29:583
9325991414,0cyclictest527-40kipmi021:25:002
9325991413,0cyclictest321ktimersoftd/200:22:302
932599141,11cyclictest674-21dbus-daemon00:04:092
931599140,2cyclictest674-21dbus-daemon21:55:080
88302140,0sleep00-21swapper/023:51:220
283712140,0sleep00-21swapper/023:20:140
230062140,0sleep3391rcuc/321:55:143
209452140,0sleep10-21swapper/123:16:541
933699130,11cyclictest27127-21bash21:48:473
9325991312,0cyclictest9635-21lspci22:56:452
9325991312,0cyclictest9191-21lspci22:54:012
9325991311,1cyclictest33-21ksoftirqd/221:40:012
932599130,1cyclictest25077-21tty00:25:392
208412130,0sleep20-21swapper/200:19:522
173322130,0sleep017334-21bash22:18:580
933699120,1cyclictest24799-21sshd22:05:473
933699120,11cyclictest0-21swapper/323:49:483
932599123,3cyclictest33-21ksoftirqd/223:30:082
9325991210,1cyclictest22343-21sshd23:27:592
932599120,1cyclictest19737-21sshd23:16:492
932599120,1cyclictest12349-21consoletype23:21:392
932599120,11cyclictest699-21gdbus21:56:392
932199129,2cyclictest0-21swapper/123:26:001
9321991210,1cyclictest0-21swapper/122:58:501
932199120,1cyclictest31290-21sshd23:50:311
932199120,11cyclictest25620-21sshd23:44:411
931599120,1cyclictest642-21systemd-logind22:39:280
931599120,11cyclictest10484-21sshd22:54:080
933699119,1cyclictest13335-21sshd22:46:083
933699110,10cyclictest0-21swapper/300:01:083
933699110,0cyclictest0-21swapper/321:32:273
932599112,1cyclictest131rcu_sched23:45:272
932599111,1cyclictest33-21ksoftirqd/223:39:272
9325991111,0cyclictest321ktimersoftd/220:33:382
9325991110,0cyclictest2160-21lspci00:37:302
932599110,0cyclictest0-21swapper/223:07:092
932199119,1cyclictest1-21systemd00:22:411
9321991110,0cyclictest0-21swapper/122:43:501
932199110,1cyclictest1-21systemd21:17:101
932199110,10cyclictest0-21swapper/123:38:511
932199110,10cyclictest0-21swapper/122:08:501
932199110,10cyclictest0-21swapper/100:25:111
932199110,0cyclictest0-21swapper/121:37:191
931599119,1cyclictest2204-21sshd21:35:380
931599113,4cyclictest3951-21munin-run20:15:000
9315991110,0cyclictest0-21swapper/000:18:280
931599110,10cyclictest0-21swapper/023:10:080
931599110,10cyclictest0-21swapper/023:00:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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