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2026-02-08 - 10:17
[ 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 highest latencies:
System rack2slot0.osadl.org (updated Sun Feb 08, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
90542950,2sleep2174299cyclictest22:19:042
193342730,0sleep20-21swapper/222:22:532
193342730,0sleep20-21swapper/222:22:522
89082570,1sleep08909-21grep22:43:530
201802570,0sleep30-21swapper/323:59:023
321012560,1sleep2699-21gdbus23:46:152
306882560,0sleep20-21swapper/222:53:562
290302560,0sleep10-21swapper/121:11:381
35712530,0sleep00-21swapper/022:32:280
28892530,0sleep30-21swapper/300:22:183
24152530,2sleep0172699cyclictest23:38:160
21692530,0sleep10-21swapper/120:26:181
168312530,0sleep00-21swapper/023:25:420
192072520,0sleep20-21swapper/200:09:582
162882520,0sleep00-21swapper/022:16:170
109222520,0sleep20-21swapper/223:16:592
153022510,0sleep20-21swapper/221:38:022
9202500,1sleep0915-21lspci00:33:070
311862500,0sleep20-21swapper/222:40:162
296012500,0sleep10-21swapper/122:03:531
126522500,0sleep10-21swapper/122:52:231
311692490,1sleep11073-21nfsd00:32:561
271742490,0sleep30-21swapper/300:38:073
251102490,0sleep00-21swapper/021:16:340
119532490,1sleep011952-21bash00:17:330
91012480,0sleep30-21swapper/323:36:033
228832470,0sleep10-21swapper/121:42:181
206162470,0sleep020614-21sshd23:04:040
99322440,0sleep20-21swapper/221:58:182
120662410,0sleep10-21swapper/122:05:211
76602360,2sleep2174299cyclictest21:44:112
124023221,7sleep10-21swapper/119:05:221
13522287,7sleep00-21swapper/019:06:460
149222520,3sleep20-21swapper/219:08:322
15942237,11sleep30-21swapper/319:09:493
115272200,0sleep20-21swapper/223:41:472
7322180,1sleep3729-21bash00:33:063
314872160,0sleep20-21swapper/222:48:322
1730991615,0cyclictest11245-21lspci23:30:441
1730991614,1cyclictest7610-21kworker/1:423:29:111
178712150,1sleep217859-21cp23:53:202
1748991515,0cyclictest527-40kipmi020:44:393
1748991515,0cyclictest401ktimersoftd/319:59:393
1748991514,1cyclictest401ktimersoftd/320:14:223
174299150,1cyclictest18336-21lspci23:56:042
112552150,1sleep211256-21tty22:05:182
287702140,0sleep30-21swapper/322:31:503
269112140,0sleep30-21swapper/300:13:203
174899145,1cyclictest41-21ksoftirqd/323:42:453
174899144,3cyclictest41-21ksoftirqd/323:29:593
174899144,3cyclictest41-21ksoftirqd/321:52:123
174899144,3cyclictest41-21ksoftirqd/321:44:433
174899143,3cyclictest41-21ksoftirqd/323:46:473
1748991414,0cyclictest401ktimersoftd/320:58:423
1748991413,1cyclictest527-21kipmi019:47:263
1748991410,3cyclictest25320-21sshd21:27:533
1730991412,1cyclictest29836-21kworker/1:223:46:511
173099140,12cyclictest674-21dbus-daemon00:20:491
136992140,0sleep20-21swapper/222:12:352
113112140,0sleep10-21swapper/123:41:461
36282130,0sleep10-21swapper/120:30:181
174899136,1cyclictest41-21ksoftirqd/322:39:203
174899134,3cyclictest41-21ksoftirqd/323:17:413
174899133,3cyclictest41-21ksoftirqd/323:34:053
174899133,1cyclictest41-21ksoftirqd/323:02:313
174899133,1cyclictest41-21ksoftirqd/322:26:233
174899131,2cyclictest41-21ksoftirqd/300:03:063
1748991311,1cyclictest1-21systemd23:53:333
174899130,3cyclictest41-21ksoftirqd/321:35:103
174899130,1cyclictest20609-21sshd23:20:313
174299130,12cyclictest22592-21bash23:04:142
1730991312,0cyclictest355-21kworker/1:322:35:271
166352130,0sleep10-21swapper/123:06:251
174899125,3cyclictest41-21ksoftirqd/300:25:373
174899124,3cyclictest41-21ksoftirqd/322:56:543
174899124,3cyclictest41-21ksoftirqd/321:58:253
174899123,3cyclictest41-21ksoftirqd/322:24:473
174899123,3cyclictest41-21ksoftirqd/322:24:473
174899123,3cyclictest41-21ksoftirqd/300:09:463
174899122,3cyclictest41-21ksoftirqd/323:09:213
174899122,2cyclictest41-21ksoftirqd/323:11:093
174899122,1cyclictest41-21ksoftirqd/322:46:013
174899122,1cyclictest41-21ksoftirqd/321:31:403
174899121,3cyclictest41-21ksoftirqd/300:19:103
174899120,11cyclictest1237-21sshd22:43:133
174899120,11cyclictest1145-21bash22:51:233
1742991210,1cyclictest0-21swapper/223:38:542
174299120,11cyclictest29977-21packagekitd22:27:342
174299120,11cyclictest14256-21sshd22:36:042
174299120,11cyclictest0-21swapper/221:28:542
174299120,11cyclictest0-21swapper/200:30:142
1730991212,0cyclictest17037-21kworker/1:021:35:071
1730991211,1cyclictest18189-21kworker/1:422:13:251
1730991211,0cyclictest241ktimersoftd/121:32:391
1730991211,0cyclictest23013-21lspci00:26:441
1730991211,0cyclictest20578-21kworker/1:122:56:351
1730991210,1cyclictest15816-21sshd21:20:291
173099120,11cyclictest0-21swapper/122:18:191
1726991210,1cyclictest0-21swapper/021:42:460
1726991210,1cyclictest0-21swapper/000:25:260
172699120,11cyclictest8463-21bash21:13:460
172699120,11cyclictest15904-21sshd00:20:360
174899114,3cyclictest41-21ksoftirqd/322:16:323
174899113,1cyclictest41-21ksoftirqd/322:02:433
174899113,1cyclictest41-21ksoftirqd/320:05:003
174899111,1cyclictest41-21ksoftirqd/321:45:153
174899110,10cyclictest0-21swapper/322:07:433
174899110,10cyclictest0-21swapper/321:19:333
174299110,1cyclictest13779-21sshd00:28:442
174299110,10cyclictest0-21swapper/221:32:542
173099119,1cyclictest19552-21kworker/1:022:46:211
1730991110,1cyclictest28927-21kworker/1:423:59:091
1730991110,0cyclictest6531-21kworker/1:120:50:131
1730991110,0cyclictest2651-21kworker/1:200:16:091
1730991110,0cyclictest2651-21kworker/1:200:14:261
1730991110,0cyclictest15841-21lspci22:41:411
173099110,1cyclictest642-21systemd-logind00:07:501
173099110,10cyclictest28784-21sshd23:12:591
173099110,10cyclictest0-21swapper/121:51:391
173099110,10cyclictest0-21swapper/119:50:191
173099110,0cyclictest723-21gdbus22:30:491
172699119,1cyclictest0-21swapper/021:48:560
1726991110,0cyclictest0-21swapper/022:50:160
172699110,10cyclictest0-21swapper/023:47:560
172699110,10cyclictest0-21swapper/000:37:460
172699110,0cyclictest0-21swapper/022:22:060
172699110,0cyclictest0-21swapper/022:22:060
316202100,1sleep21072-21nfsd23:27:012
174899103,1cyclictest41-21ksoftirqd/322:11:363
174899100,3cyclictest41-21ksoftirqd/321:10:323
174899100,0cyclictest0-21swapper/319:51:133
174299109,0cyclictest0-21swapper/223:34:242
174299109,0cyclictest0-21swapper/222:02:142
174299108,1cyclictest4197-21sshd00:22:242
174299108,1cyclictest27773-21lspci00:02:242
174299100,9cyclictest29378-21sshd00:19:042
174299100,0cyclictest0-21swapper/223:09:242
174299100,0cyclictest0-21swapper/221:20:342
173099109,1cyclictest29527-21kworker/1:222:25:331
173099109,0cyclictest10345-21lspci00:36:401
173099108,1cyclictest20311-21kworker/1:122:22:051
173099108,1cyclictest20311-21kworker/1:122:22:051
173099108,1cyclictest0-21swapper/121:45:291
1730991010,0cyclictest20126-21kworker/1:223:19:171
173099100,0cyclictest0-21swapper/121:16:291
172699109,0cyclictest0-21swapper/023:21:370
172699109,0cyclictest0-21swapper/023:17:560
172699109,0cyclictest0-21swapper/022:26:560
172699109,0cyclictest0-21swapper/022:01:360
172699108,1cyclictest5373-21sshd00:08:460
172699108,1cyclictest1026-21sshd22:35:260
172699102,4cyclictest649-21polkitd20:40:000
172699100,0cyclictest13134-21lspci00:03:560
172699100,0cyclictest0-21swapper/021:23:560
25268290,0sleep00-21swapper/023:51:100
17489999,0cyclictest401ktimersoftd/320:09:113
17489990,3cyclictest41-21ksoftirqd/321:21:353
17429998,0cyclictest0-21swapper/222:34:142
17429998,0cyclictest0-21swapper/221:12:342
17429996,2cyclictest674-21dbus-daemon21:48:222
17309999,0cyclictest19552-21kworker/1:023:20:511
17309999,0cyclictest12642-21kworker/1:220:55:151
17309998,0cyclictest28927-21kworker/1:400:00:231
17309998,0cyclictest24542-21lspci21:56:201
17309998,0cyclictest0-21swapper/121:28:491
17309997,1cyclictest25-21ksoftirqd/123:37:571
17309991,1cyclictest131rcu_sched23:04:101
17269998,0cyclictest0-21swapper/023:34:060
17269998,0cyclictest0-21swapper/022:10:360
17269998,0cyclictest0-21swapper/021:57:160
17269998,0cyclictest0-21swapper/000:12:060
17489987,0cyclictest0-21swapper/319:23:133
17429985,2cyclictest660-21avahi-daemon22:59:202
17309985,1cyclictest25-21ksoftirqd/123:50:461
17269987,0cyclictest0-21swapper/023:55:460
17269986,1cyclictest674-21dbus-daemon23:43:510
17269986,1cyclictest660-21avahi-daemon22:56:370
17269986,1cyclictest660-21avahi-daemon21:38:080
17269985,2cyclictest660-21avahi-daemon22:08:230
17269985,2cyclictest660-21avahi-daemon21:30:560
17269984,3cyclictest674-21dbus-daemon23:12:460
17489976,0cyclictest0-21swapper/319:17:133
17489973,1cyclictest41-21ksoftirqd/321:10:003
17429975,1cyclictest660-21avahi-daemon21:18:432
17429975,1cyclictest660-21avahi-daemon00:36:572
17429975,1cyclictest660-21avahi-daemon00:13:082
17429974,2cyclictest674-21dbus-daemon23:10:072
17429974,2cyclictest660-21avahi-daemon23:20:222
17429974,2cyclictest660-21avahi-daemon21:52:312
17269976,1cyclictest25522-21lspci21:27:550
17269975,1cyclictest674-21dbus-daemon21:52:410
17269975,1cyclictest660-21avahi-daemon23:05:120
17269974,2cyclictest660-21avahi-daemon22:46:030
17489965,0cyclictest0-21swapper/320:48:433
17489964,1cyclictest41-21ksoftirqd/319:40:003
17489963,2cyclictest1002-21snmpd19:26:233
17489961,1cyclictest11359-21nfsd419:30:153
17429964,1cyclictest674-21dbus-daemon20:10:002
17429964,1cyclictest1002-21snmpd20:39:382
17429963,2cyclictest1002-21snmpd20:16:252
17429963,2cyclictest1002-21snmpd19:52:362
17429963,2cyclictest1002-21snmpd19:30:542
17429963,2cyclictest1002-21snmpd19:11:572
17309964,1cyclictest660-21avahi-daemon21:05:011
17309963,2cyclictest13515-21ntpq19:35:151
17309960,5cyclictest0-21swapper/120:39:391
17269963,2cyclictest1002-21snmpd21:05:450
17269963,2cyclictest1002-21snmpd20:16:520
17269963,2cyclictest1002-21snmpd19:14:320
17269960,5cyclictest0-21swapper/019:44:260
17489954,1cyclictest41-21ksoftirqd/321:00:013
17489953,1cyclictest41-21ksoftirqd/319:10:003
17489953,1cyclictest31480-21cat20:20:143
17489953,1cyclictest2477-21sadc20:30:003
17489953,1cyclictest1002-21snmpd20:34:383
17489953,1cyclictest1002-21snmpd20:18:433
17489952,2cyclictest674-21dbus-daemon20:55:003
17489950,3cyclictest41-21ksoftirqd/319:35:153
17489950,3cyclictest0-21swapper/320:35:193
17429954,0cyclictest0-21swapper/219:20:442
17429953,1cyclictest7280-21cat20:40:142
17429953,1cyclictest27394-21mii-tool20:10:132
17429953,1cyclictest23641-21grep20:00:152
17429953,1cyclictest17341-21cut21:05:122
17429953,1cyclictest1142-21cat20:25:142
17429953,1cyclictest1002-21snmpd21:00:322
17429953,1cyclictest1002-21snmpd20:59:352
17429953,1cyclictest1002-21snmpd20:50:442
17429953,1cyclictest1002-21snmpd20:46:502
17429953,1cyclictest1002-21snmpd20:34:322
17429953,1cyclictest1002-21snmpd19:56:482
17429953,1cyclictest1002-21snmpd19:45:242
17429953,1cyclictest1002-21snmpd19:40:152
17429953,1cyclictest1002-21snmpd19:35:572
17429953,1cyclictest1002-21snmpd19:26:382
17429952,2cyclictest1002-21snmpd20:20:132
17309954,0cyclictest0-21swapper/121:00:191
17309953,1cyclictest9753-21head20:45:171
17309953,1cyclictest699-21gdbus19:30:001
17309953,1cyclictest674-21dbus-daemon20:15:001
17309953,1cyclictest6295-21kworker/1:119:20:151
17309953,1cyclictest4497-21mii-tool19:15:011
17309953,1cyclictest14857-21runrttasks19:40:101
17309953,1cyclictest1082-21lldpd20:42:441
17309953,1cyclictest1002-21snmpd20:23:401
17309953,1cyclictest1002-21snmpd20:18:261
17309953,1cyclictest1002-21snmpd20:08:191
17309953,1cyclictest1002-21snmpd20:00:451
17309953,1cyclictest1002-21snmpd19:57:301
17309953,1cyclictest1002-21snmpd19:46:361
17309953,1cyclictest1002-21snmpd19:30:361
17309953,1cyclictest1002-21snmpd19:10:471
17269953,1cyclictest7048-21cat19:20:150
17269953,1cyclictest27373-21cat20:10:130
17269953,1cyclictest25271-21hwlatdetect20:05:140
17269953,1cyclictest1082-21lldpd19:18:160
17269953,1cyclictest1002-21snmpd20:56:000
17269953,1cyclictest1002-21snmpd20:45:200
17269953,1cyclictest1002-21snmpd20:30:550
17269953,1cyclictest1002-21snmpd20:21:190
17269953,1cyclictest1002-21snmpd19:55:240
17269953,1cyclictest1002-21snmpd19:51:090
17269953,1cyclictest1002-21snmpd19:46:210
17269953,1cyclictest1002-21snmpd19:35:330
17269952,2cyclictest9522-21head19:25:160
17269952,2cyclictest674-21dbus-daemon21:05:000
17269952,2cyclictest1082-21lldpd20:26:160
17269950,0cyclictest0-21swapper/020:42:160
17429942,1cyclictest4311-21cat19:15:002
17269942,1cyclictest11939-21switchtime20:50:180
17269942,1cyclictest0-21swapper/020:00:110
17269942,1cyclictest0-21swapper/019:30:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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