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2026-02-07 - 09:29
[ 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 376 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
931599110,10cyclictest0-21swapper/021:11:580
931599110,0cyclictest0-21swapper/023:39:180
84162110,0sleep20-21swapper/222:10:592
933699109,0cyclictest0-21swapper/323:51:383
933699109,0cyclictest0-21swapper/322:21:283
933699109,0cyclictest0-21swapper/321:41:073
933699109,0cyclictest0-21swapper/321:19:073
933699109,0cyclictest0-21swapper/300:38:483
933699109,0cyclictest0-21swapper/300:16:583
933699108,1cyclictest8814-21sshd23:32:183
933699108,1cyclictest0-21swapper/323:07:483
933699100,0cyclictest0-21swapper/323:22:183
933699100,0cyclictest0-21swapper/322:37:283
933699100,0cyclictest0-21swapper/321:51:073
933699100,0cyclictest0-21swapper/321:25:373
932599103,1cyclictest33-21ksoftirqd/223:11:422
932599102,1cyclictest33-21ksoftirqd/222:30:032
932599101,1cyclictest33-21ksoftirqd/221:32:112
932599101,1cyclictest121rcu_preempt23:44:132
932599100,1cyclictest33-21ksoftirqd/222:02:162
932599100,0cyclictest131rcu_sched23:00:542
932199109,0cyclictest0-21swapper/100:15:311
932199108,1cyclictest0-21swapper/122:15:201
931599109,0cyclictest0-21swapper/022:28:280
931599108,1cyclictest29208-21sshd22:55:380
931599100,0cyclictest0-21swapper/023:45:080
931599100,0cyclictest0-21swapper/019:45:180
93369998,0cyclictest20931-21sshd22:01:573
93369998,0cyclictest0-21swapper/321:10:373
93259999,0cyclictest321ktimersoftd/221:01:042
93259999,0cyclictest321ktimersoftd/220:35:382
93259998,0cyclictest0-21swapper/219:55:192
93259997,1cyclictest33-21ksoftirqd/222:15:122
93259994,1cyclictest33-21ksoftirqd/221:43:432
93259993,2cyclictest33-21ksoftirqd/222:05:312
93259990,1cyclictest21670-21lspci21:14:462
93259990,1cyclictest131rcu_sched22:26:102
93259990,1cyclictest131rcu_sched21:46:502
93219998,0cyclictest0-21swapper/122:20:401
93219997,1cyclictest1-21systemd22:12:401
93159998,0cyclictest0-21swapper/022:07:280
93159997,1cyclictest674-21dbus-daemon23:56:280
93159997,1cyclictest30401-21lspci00:01:250
93369986,1cyclictest660-21avahi-daemon00:22:333
93369986,1cyclictest29650-21lspci23:28:373
93369985,2cyclictest660-21avahi-daemon22:10:373
93369985,2cyclictest660-21avahi-daemon00:05:583
93369985,1cyclictest20705-21sshd23:03:123
93369980,0cyclictest0-21swapper/320:45:073
93369980,0cyclictest0-21swapper/319:15:273
93259981,1cyclictest131rcu_sched21:25:072
93219987,0cyclictest0-21swapper/122:32:301
93219987,0cyclictest0-21swapper/121:59:591
93219987,0cyclictest0-21swapper/121:22:101
93219987,0cyclictest0-21swapper/119:31:101
93219986,1cyclictest14621-21id21:30:101
93219985,2cyclictest660-21avahi-daemon22:45:541
93219985,2cyclictest660-21avahi-daemon21:58:531
93219985,2cyclictest660-21avahi-daemon21:52:381
93219985,2cyclictest660-21avahi-daemon00:10:341
93219984,3cyclictest674-21dbus-daemon00:01:181
93219984,1cyclictest660-21avahi-daemon22:25:291
93159987,0cyclictest0-21swapper/000:30:380
93159986,1cyclictest642-21systemd-logind23:31:180
93159986,1cyclictest19269-21sshd22:46:380
93159986,1cyclictest17042-21systemd-cgroups23:41:080
93159986,1cyclictest14046-21kworker/0:400:12:460
93159985,2cyclictest660-21avahi-daemon21:51:200
93159985,2cyclictest660-21avahi-daemon21:49:340
93159985,2cyclictest660-21avahi-daemon00:07:090
31193280,0sleep00-21swapper/021:16:140
20289280,0sleep120291-21grep23:55:081
93369975,1cyclictest660-21avahi-daemon00:10:463
93369973,3cyclictest674-21dbus-daemon22:25:103
93369970,6cyclictest0-21swapper/319:43:473
93369970,0cyclictest0-21swapper/320:35:373
93259977,0cyclictest321ktimersoftd/219:47:382
93259976,0cyclictest0-21swapper/220:00:192
93219975,1cyclictest660-21avahi-daemon22:35:301
93219974,2cyclictest660-21avahi-daemon00:06:321
93219973,3cyclictest649-21polkitd21:40:041
31557270,0sleep00-21swapper/021:21:550
93369965,0cyclictest0-21swapper/321:00:573
93369965,0cyclictest0-21swapper/320:33:473
93369965,0cyclictest0-21swapper/320:26:073
93369964,1cyclictest1002-21snmpd20:00:073
93369963,2cyclictest660-21avahi-daemon19:30:003
93369963,2cyclictest1002-21snmpd20:24:113
93369963,2cyclictest1002-21snmpd20:12:323
93369963,2cyclictest1002-21snmpd19:50:193
93369960,5cyclictest0-21swapper/320:55:573
93369960,5cyclictest0-21swapper/319:10:573
93259964,1cyclictest33-21ksoftirqd/220:20:002
93259963,2cyclictest1002-21snmpd19:50:252
93259963,2cyclictest1002-21snmpd19:44:012
93259963,2cyclictest1002-21snmpd19:36:312
93219965,0cyclictest0-21swapper/119:43:091
93219964,1cyclictest660-21avahi-daemon21:10:221
93219964,1cyclictest660-21avahi-daemon19:25:001
93219964,1cyclictest5970-21crond20:24:551
93219964,1cyclictest1002-21snmpd20:58:361
93219963,2cyclictest660-21avahi-daemon21:25:241
93219960,5cyclictest0-21swapper/120:54:301
93159964,1cyclictest649-21polkitd00:25:010
93159963,2cyclictest1002-21snmpd20:28:440
93159960,5cyclictest0-21swapper/020:19:080
93369955,0cyclictest0-21swapper/320:41:073
93369953,1cyclictest24793-21cat19:45:153
93369953,1cyclictest18933-21cat20:50:123
93369953,1cyclictest18687-21cat19:30:133
93369953,1cyclictest1002-21snmpd21:06:573
93369953,1cyclictest1002-21snmpd20:07:113
93369953,1cyclictest1002-21snmpd19:57:553
93369953,1cyclictest1002-21snmpd19:35:463
93369952,2cyclictest1082-21lldpd20:15:123
93259954,0cyclictest33-21ksoftirqd/220:30:002
93259954,0cyclictest0-21swapper/219:20:292
93259953,1cyclictest33-21ksoftirqd/219:20:002
93259953,1cyclictest20968-21cat20:55:142
93259953,1cyclictest19038-21grep19:30:142
93259953,1cyclictest1002-21snmpd21:06:242
93259953,1cyclictest1002-21snmpd20:51:272
93259953,1cyclictest1002-21snmpd20:48:212
93259953,1cyclictest1002-21snmpd20:42:122
93259953,1cyclictest1002-21snmpd20:20:382
93259953,1cyclictest1002-21snmpd20:11:502
93259953,1cyclictest1002-21snmpd19:25:182
93259953,1cyclictest1002-21snmpd19:13:002
93259950,4cyclictest14110-21kworker/2:020:05:092
93219953,1cyclictest4672-21cat20:15:141
93219953,1cyclictest24756-21cat19:45:141
93219953,1cyclictest17435-21grep19:25:201
93219953,1cyclictest16858-21cat20:45:121
93219953,1cyclictest1002-21snmpd21:08:361
93219953,1cyclictest1002-21snmpd21:03:391
93219953,1cyclictest1002-21snmpd20:40:351
93219953,1cyclictest1002-21snmpd20:36:321
93219953,1cyclictest1002-21snmpd20:25:141
93219953,1cyclictest1002-21snmpd20:05:401
93219953,1cyclictest1002-21snmpd19:55:551
93219953,1cyclictest1002-21snmpd19:17:391
93219952,2cyclictest32008-21seq20:02:261
93219950,4cyclictest10297-21/usr/sbin/munin20:30:181
93219950,4cyclictest0-21swapper/119:13:501
93159953,1cyclictest22724-21cat19:40:130
93159953,1cyclictest1705-21sendmail20:56:430
93159953,1cyclictest16634-21mii-tool19:25:130
93159953,1cyclictest1082-21lldpd21:05:180
93159953,1cyclictest1002-21snmpd21:00:570
93159953,1cyclictest1002-21snmpd20:47:240
93159953,1cyclictest1002-21snmpd20:44:270
93159953,1cyclictest1002-21snmpd20:31:380
93159953,1cyclictest1002-21snmpd20:01:010
93159953,1cyclictest1002-21snmpd19:55:310
93159953,1cyclictest1002-21snmpd19:51:040
93159953,1cyclictest1002-21snmpd19:16:570
93159952,2cyclictest1002-21snmpd20:35:350
93159952,2cyclictest1002-21snmpd20:05:040
93159950,3cyclictest10983-21sshd19:11:090
93159950,0cyclictest0-21swapper/019:30:380
14750250,0sleep30-21swapper/319:20:143
93219942,1cyclictest263312sleep119:50:061
93219942,1cyclictest20653-21idleruntime19:35:131
93219942,1cyclictest0-21swapper/120:10:111
93159942,1cyclictest6726-21cat20:20:140
93159942,1cyclictest20616-21hddtemp_smartct19:35:120
93159942,1cyclictest14538-21cut19:20:110
93159941,2cyclictest620-13auditd20:50:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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