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2026-01-25 - 18:17
[ 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 792 highest latencies:
System rack2slot0.osadl.org (updated Sun Jan 25, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199621190,0sleep21994-21lspci12:25:122
270092570,0sleep10-21swapper/111:40:221
15362570,0sleep00-21swapper/011:49:170
80212560,0sleep00-21swapper/010:32:480
34642540,0sleep30-21swapper/310:59:583
311632540,1sleep331161-21sshd09:53:333
227482540,0sleep20-21swapper/211:37:182
107922540,0sleep10-21swapper/112:03:521
125712510,0sleep10-21swapper/110:46:541
113712510,0sleep00-21swapper/010:15:340
3261224938,6sleep10-21swapper/107:08:341
58952470,0sleep00-21swapper/010:29:550
183662470,0sleep30-21swapper/311:53:303
152102470,0sleep20-21swapper/209:44:592
114462470,0sleep011447-21bash10:08:440
75292460,0sleep00-21swapper/012:33:550
270872450,1sleep027077-21sshd10:00:030
143682370,0sleep0111rcuc/011:17:210
145942360,2sleep038299cyclictest11:39:240
87562350,0sleep10-21swapper/111:52:391
113272350,1sleep339999cyclictest09:20:013
59382340,0sleep20-21swapper/212:00:372
323522287,6sleep20-21swapper/207:05:192
325162229,7sleep30-21swapper/307:07:243
3242422110,7sleep00-21swapper/007:06:130
247622170,0sleep30-21swapper/311:34:473
247622170,0sleep30-21swapper/311:34:463
38799161,1cyclictest25-21ksoftirqd/112:19:181
38799160,1cyclictest0-21swapper/110:35:561
25052160,1sleep02507-21grep12:39:000
168762160,0sleep20-21swapper/209:26:242
92032150,0sleep10-21swapper/109:33:561
67142150,0sleep30-21swapper/310:24:293
296052150,0sleep10-21swapper/109:53:241
288102150,0sleep30-21swapper/311:35:063
241972150,1sleep324195-21lspci11:18:123
217882150,1sleep021782-21bash12:29:390
62362140,0sleep16237-21grepconf.sh10:21:391
5662140,0sleep20-21swapper/211:32:422
5662140,0sleep20-21swapper/211:32:412
250122140,0sleep10-21swapper/112:29:561
393991312,0cyclictest1002-21snmpd10:00:392
39399130,12cyclictest9701-21sshd10:32:562
38799132,2cyclictest25-21ksoftirqd/111:14:141
38799131,3cyclictest25-21ksoftirqd/111:56:111
387991313,0cyclictest527-40kipmi007:26:501
387991312,0cyclictest0-21swapper/111:38:561
387991311,1cyclictest25-21ksoftirqd/111:48:531
382991311,1cyclictest31227-21lspci10:56:460
268982130,1sleep226893-21sshd10:53:402
107512130,0sleep20-21swapper/211:00:292
399991210,1cyclictest41-21ksoftirqd/312:39:573
39999120,1cyclictest674-21dbus-daemon11:25:023
39999120,1cyclictest5056-21sshd09:30:023
39999120,11cyclictest0-21swapper/310:54:533
393991210,1cyclictest0-21swapper/212:30:172
39399120,1cyclictest4384-21systemd-cgroups11:05:272
39399120,1cyclictest14886-21bash10:47:062
39399120,11cyclictest5588-21sshd12:08:572
39399120,11cyclictest17091-21cp11:45:062
38799125,1cyclictest25-21ksoftirqd/109:16:031
38799123,3cyclictest25-21ksoftirqd/111:25:561
38799123,1cyclictest25-21ksoftirqd/112:33:291
38799123,1cyclictest25-21ksoftirqd/112:20:581
38799123,1cyclictest25-21ksoftirqd/111:08:421
38799122,3cyclictest25-21ksoftirqd/112:10:521
38799122,1cyclictest25-21ksoftirqd/111:21:291
38799121,3cyclictest674-21dbus-daemon10:28:571
387991211,0cyclictest0-21swapper/111:02:461
38799120,1cyclictest27625-21lspci10:56:271
38799120,11cyclictest674-21dbus-daemon10:53:161
39999119,1cyclictest1-21systemd10:45:423
39999119,1cyclictest0-21swapper/310:40:033
399991110,0cyclictest0-21swapper/311:21:523
39399119,1cyclictest2269-21lspci10:37:462
39399119,1cyclictest0-21swapper/211:12:362
393991110,0cyclictest0-21swapper/212:15:572
39399110,10cyclictest0-21swapper/212:12:262
39399110,10cyclictest0-21swapper/211:51:472
39399110,10cyclictest0-21swapper/209:16:462
38799119,1cyclictest6471-21id09:24:461
38799119,1cyclictest25-21ksoftirqd/110:01:561
38799119,1cyclictest0-21swapper/110:10:261
38799115,2cyclictest25-21ksoftirqd/110:30:141
38799114,1cyclictest25-21ksoftirqd/109:13:251
38799112,1cyclictest25-21ksoftirqd/110:06:321
38799112,1cyclictest131rcu_sched11:33:151
38799112,1cyclictest131rcu_sched11:33:141
38799111,3cyclictest25-21ksoftirqd/111:17:181
38799111,2cyclictest25-21ksoftirqd/109:45:181
38799110,0cyclictest0-21swapper/110:18:271
382991110,0cyclictest0-21swapper/010:53:350
382991110,0cyclictest0-21swapper/010:44:250
38299110,1cyclictest6083-21lspci11:08:250
38299110,10cyclictest0-21swapper/011:26:550
38299110,10cyclictest0-21swapper/010:38:450
38299110,10cyclictest0-21swapper/009:24:250
38299110,10cyclictest0-21swapper/009:11:050
39999109,0cyclictest0-21swapper/309:15:023
39999109,0cyclictest0-21swapper/309:01:023
39999108,1cyclictest0-21swapper/312:32:233
39999100,0cyclictest0-21swapper/311:57:223
39999100,0cyclictest0-21swapper/311:01:123
39999100,0cyclictest0-21swapper/309:45:433
39399109,0cyclictest0-21swapper/210:13:462
39399109,0cyclictest0-21swapper/209:46:262
39399108,1cyclictest33-21ksoftirqd/210:23:202
39399108,1cyclictest26506-21sshd12:38:162
39399108,1cyclictest19944-21lspci11:15:062
39399100,9cyclictest14958-21kworker/2:311:23:042
39399100,0cyclictest0-21swapper/211:26:062
39399100,0cyclictest0-21swapper/209:10:572
39399100,0cyclictest0-21swapper/208:55:162
38799103,1cyclictest25-21ksoftirqd/109:57:171
38799102,2cyclictest25-21ksoftirqd/109:40:041
38799101,1cyclictest25-21ksoftirqd/112:06:401
38799101,1cyclictest25-21ksoftirqd/109:36:141
38799101,1cyclictest131rcu_sched12:35:371
38799100,1cyclictest1-21systemd10:41:331
38299109,0cyclictest0-21swapper/012:24:260
38299109,0cyclictest0-21swapper/011:20:560
38299109,0cyclictest0-21swapper/009:50:060
38299109,0cyclictest0-21swapper/009:32:550
38299109,0cyclictest0-21swapper/007:18:250
38299108,1cyclictest699-21gdbus11:03:050
38299100,9cyclictest0-21swapper/007:35:260
38299100,0cyclictest0-21swapper/012:17:250
38299100,0cyclictest0-21swapper/011:52:550
311432100,0sleep30-21swapper/309:56:573
234062100,0sleep3391rcuc/311:09:563
131752100,2sleep339999cyclictest10:25:023
7460290,0sleep00-21swapper/009:57:540
3999999,0cyclictest0-21swapper/310:01:533
3999998,0cyclictest0-21swapper/312:11:023
3999998,0cyclictest0-21swapper/311:43:423
3999998,0cyclictest0-21swapper/310:37:123
3999998,0cyclictest0-21swapper/308:15:023
3999998,0cyclictest0-21swapper/308:15:023
3999994,2cyclictest674-21dbus-daemon10:08:543
3939998,0cyclictest22535-21lspci11:40:052
3939998,0cyclictest0-21swapper/209:32:062
3939998,0cyclictest0-21swapper/207:35:172
3939997,1cyclictest21924-21taskset09:55:562
3939996,2cyclictest699-21gdbus07:35:002
3939996,2cyclictest660-21avahi-daemon10:41:342
3939996,2cyclictest660-21avahi-daemon09:51:042
3879992,2cyclictest25-21ksoftirqd/107:50:001
3879991,2cyclictest25-21ksoftirqd/109:25:061
3829999,0cyclictest0-21swapper/011:42:460
3829998,0cyclictest28159-21sshd10:10:250
3829998,0cyclictest0-21swapper/009:16:550
3829998,0cyclictest0-21swapper/007:13:260
3829997,1cyclictest4003-21grep09:43:450
3999987,0cyclictest0-21swapper/312:07:323
3999987,0cyclictest0-21swapper/309:29:223
3999987,0cyclictest0-21swapper/307:23:533
3999986,1cyclictest8483-21grep10:18:483
3999986,1cyclictest41-21ksoftirqd/310:31:353
3999986,1cyclictest14867-21lspci12:26:143
3999985,2cyclictest660-21avahi-daemon12:22:143
3999985,2cyclictest660-21avahi-daemon12:18:013
3999985,2cyclictest660-21avahi-daemon12:02:243
3999985,2cyclictest660-21avahi-daemon10:11:553
3999985,2cyclictest660-21avahi-daemon09:13:203
3999984,3cyclictest699-21gdbus11:10:093
3939987,0cyclictest0-21swapper/211:58:262
3939987,0cyclictest0-21swapper/210:06:062
3939986,1cyclictest21954-21sshd10:55:562
3939985,2cyclictest660-21avahi-daemon12:21:292
3879987,0cyclictest0-21swapper/107:10:171
3829987,0cyclictest0-21swapper/012:06:360
3829987,0cyclictest0-21swapper/008:53:250
3829987,0cyclictest0-21swapper/008:20:260
3829986,1cyclictest20338-21lspci09:48:580
3829980,2cyclictest12614-21sshd12:04:020
29602280,0sleep10-21swapper/108:20:001
29602280,0sleep10-21swapper/108:20:001
3999975,1cyclictest660-21avahi-daemon11:45:573
3999975,1cyclictest1072-21nfsd09:35:573
3999974,2cyclictest660-21avahi-daemon09:40:313
3999974,2cyclictest1002-21snmpd08:12:053
3999970,6cyclictest0-21swapper/307:39:023
3999970,6cyclictest0-21swapper/307:34:223
3939975,1cyclictest660-21avahi-daemon09:20:442
3939974,2cyclictest660-21avahi-daemon10:25:172
3939974,2cyclictest660-21avahi-daemon10:18:452
3939974,2cyclictest660-21avahi-daemon09:35:112
3879976,0cyclictest0-21swapper/108:34:561
3829975,1cyclictest674-21dbus-daemon12:10:020
3829975,1cyclictest660-21avahi-daemon11:56:590
3829975,1cyclictest660-21avahi-daemon11:10:070
3829975,1cyclictest660-21avahi-daemon10:20:410
3829975,1cyclictest660-21avahi-daemon09:36:230
3829975,1cyclictest660-21avahi-daemon09:29:320
3829975,1cyclictest31486-21kworker/0:011:30:470
3829975,1cyclictest31486-21kworker/0:011:30:460
3829974,2cyclictest649-21polkitd10:45:510
3829970,6cyclictest0-21swapper/007:28:560
3999965,0cyclictest0-21swapper/308:55:333
3999965,0cyclictest0-21swapper/308:42:123
3999965,0cyclictest0-21swapper/307:26:023
3999965,0cyclictest0-21swapper/307:15:123
3999960,5cyclictest0-21swapper/308:33:233
3999960,0cyclictest0-21swapper/308:23:123
3939963,2cyclictest1002-21snmpd09:01:452
3939963,2cyclictest1002-21snmpd08:35:382
3879964,1cyclictest25-21ksoftirqd/108:30:001
3879964,1cyclictest25-21ksoftirqd/108:15:001
3879960,5cyclictest0-21swapper/107:19:561
3829965,0cyclictest0-21swapper/007:49:250
3829963,2cyclictest1002-21snmpd09:09:000
3829961,1cyclictest674-21dbus-daemon08:10:000
3829960,5cyclictest0-21swapper/008:29:150
3999953,1cyclictest8066-21cat08:45:143
3999953,1cyclictest18569-21sensors_temp07:50:173
3999953,1cyclictest16219-21cat09:05:123
3999953,1cyclictest1002-21snmpd08:50:183
3999953,1cyclictest1002-21snmpd08:25:023
3999953,1cyclictest1002-21snmpd08:06:553
3999953,1cyclictest1002-21snmpd08:03:433
3999953,1cyclictest1002-21snmpd07:41:303
3999952,2cyclictest1002-21snmpd08:36:083
3999952,2cyclictest1002-21snmpd07:45:283
3999952,2cyclictest1002-21snmpd07:10:023
3939955,0cyclictest321ktimersoftd/208:43:072
3939953,1cyclictest3784-21irqstats07:15:122
3939953,1cyclictest27463-21crond08:15:002
3939953,1cyclictest27463-21crond08:15:002
3939953,1cyclictest22082-21cat08:00:182
3939953,1cyclictest1965-21cat08:30:142
3939953,1cyclictest16110-21hddtemp_smartct09:05:112
3939953,1cyclictest13932-21cat07:40:142
3939953,1cyclictest1002-21snmpd08:52:392
3939953,1cyclictest1002-21snmpd08:46:212
3939953,1cyclictest1002-21snmpd08:25:142
3939953,1cyclictest1002-21snmpd08:24:032
3939953,1cyclictest1002-21snmpd08:13:552
3939953,1cyclictest1002-21snmpd08:08:252
3939953,1cyclictest1002-21snmpd07:59:282
3939953,1cyclictest1002-21snmpd07:46:402
3939953,1cyclictest1002-21snmpd07:29:002
3939953,1cyclictest1002-21snmpd07:21:132
3939953,1cyclictest1002-21snmpd07:12:002
3879954,0cyclictest0-21swapper/109:02:561
3879954,0cyclictest0-21swapper/108:06:561
3879954,0cyclictest0-21swapper/107:40:561
3879953,1cyclictest6861-21grep08:40:191
3879953,1cyclictest25-21ksoftirqd/108:59:591
3879953,1cyclictest1002-21snmpd09:05:031
3879953,1cyclictest1002-21snmpd08:45:541
3879953,1cyclictest1002-21snmpd07:57:131
3879953,1cyclictest1002-21snmpd07:50:371
3879953,1cyclictest1002-21snmpd07:38:521
3879953,1cyclictest1002-21snmpd07:20:061
3879952,1cyclictest3995-21if_err_eno208:35:121
3879950,4cyclictest19300-21kworker/1:108:02:251
3879950,1cyclictest9617-21/usr/sbin/munin08:50:121
3879950,0cyclictest0-21swapper/108:24:471
3879950,0cyclictest0-21swapper/107:34:061
3829953,1cyclictest9865-21cat07:30:140
3829953,1cyclictest660-21avahi-daemon08:41:000
3829953,1cyclictest646-21lsmd08:34:490
3829953,1cyclictest3976-21mii-tool08:35:120
3829953,1cyclictest28193-21cat08:15:130
3829953,1cyclictest28193-21cat08:15:120
3829953,1cyclictest25968-21grep08:10:120
3829953,1cyclictest20068-21irqstats07:55:130
3829953,1cyclictest14079-21hwlatdetect09:00:160
3829953,1cyclictest1002-21snmpd08:56:060
3829953,1cyclictest1002-21snmpd08:45:210
3829953,1cyclictest1002-21snmpd08:02:350
3829953,1cyclictest1002-21snmpd07:50:260
3829953,1cyclictest1002-21snmpd07:40:000
3829953,1cyclictest1002-21snmpd07:20:150
3999942,1cyclictest649-21polkitd07:55:003
3939942,1cyclictest18596-21switchtime07:50:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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