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2026-02-10 - 14:47
[ 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 Tue Feb 10, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2189421080,0sleep121858-21sshd10:08:211
183712850,0sleep00-21swapper/010:37:510
57402630,0sleep20-21swapper/209:56:072
296772610,0sleep20-21swapper/209:30:562
14462580,2sleep11677199cyclictest09:10:001
300732570,0sleep00-21swapper/011:30:590
152862560,0sleep10-21swapper/109:32:551
243522550,0sleep20-21swapper/210:01:362
115352550,0sleep30-21swapper/310:03:453
309762540,0sleep20-21swapper/210:36:082
10012530,0sleep30-21swapper/312:09:473
322752520,0sleep10-21swapper/111:14:451
322752520,0sleep10-21swapper/111:14:441
106222520,1sleep21712-21kworker/2:209:22:392
52702500,0sleep00-21swapper/011:06:540
304472500,1sleep330438-21sshd11:33:493
18592500,0sleep30-21swapper/311:50:313
228522490,0sleep00-21swapper/010:27:170
226702490,0sleep00-21swapper/012:22:330
97692480,0sleep10-21swapper/111:15:291
293592480,0sleep30-21swapper/310:05:333
127292480,0sleep30-21swapper/310:59:213
272652470,0sleep10-21swapper/112:25:381
176912440,1sleep117688-21lspci12:08:241
216392430,2sleep01676599cyclictest11:57:460
178642430,0sleep00-21swapper/009:18:200
1631324230,7sleep30-21swapper/307:05:463
63072410,2sleep31678699cyclictest11:12:303
63072410,2sleep31678699cyclictest11:12:303
98252360,2sleep11677199cyclictest10:10:241
23852350,0sleep20-21swapper/212:20:462
1630723321,7sleep20-21swapper/207:05:412
166382298,7sleep00-21swapper/007:09:490
1662922211,7sleep10-21swapper/107:09:421
231742210,0sleep20-21swapper/211:35:522
93402190,0sleep00-21swapper/011:26:290
90342190,2sleep3401ktimersoftd/311:45:393
9972170,0sleep30-21swapper/310:22:433
116712170,1sleep111673-21bash10:42:441
30692160,1sleep3401ktimersoftd/311:28:443
298002160,0sleep00-21swapper/012:01:100
250082160,0sleep00-21swapper/011:52:320
194132160,0sleep30-21swapper/311:38:223
134732160,1sleep313471-21lspci12:19:033
206422150,1sleep120645-21bash09:47:211
11032150,0sleep10-21swapper/110:52:501
101642150,0sleep2311rcuc/211:48:342
317392140,0sleep00-21swapper/011:00:540
23082140,2sleep11677199cyclictest12:01:351
221812140,1sleep122182-21sshd11:35:471
213932140,0sleep20-21swapper/210:51:462
209562140,0sleep20-21swapper/210:32:372
208462140,0sleep220804-21sshd10:18:382
1678699140,1cyclictest10879-21sshd10:14:073
117592140,0sleep2321ktimersoftd/211:35:002
283682130,1sleep1241ktimersoftd/110:02:031
1678699130,1cyclictest32415-21sshd10:30:473
1676599130,12cyclictest674-21dbus-daemon10:46:140
134702130,0sleep00-21swapper/009:53:330
74502120,2sleep21677799cyclictest11:04:242
254522120,0sleep10-21swapper/111:49:531
16786991210,1cyclictest4311-21cp12:20:573
16786991210,1cyclictest2800-21sshd12:12:373
16777991210,1cyclictest20706-21bash11:08:152
16777991210,1cyclictest0-21swapper/212:10:152
1677799120,1cyclictest21998-21bash10:21:452
1677799120,1cyclictest10813-21sshd11:29:252
1677199120,1cyclictest7421-21sshd10:28:451
1677199120,1cyclictest11322-21sshd10:37:151
1677199120,11cyclictest4685-21sshd11:42:351
1677199120,11cyclictest29979-21gdbus12:19:151
16765991210,1cyclictest0-21swapper/012:28:530
16765991210,1cyclictest0-21swapper/009:42:230
1676599120,11cyclictest12750-21id10:31:530
71322110,0sleep30-21swapper/310:50:313
16786991110,0cyclictest0-21swapper/311:15:583
16786991110,0cyclictest0-21swapper/308:35:173
1678699110,10cyclictest0-21swapper/312:32:483
1678699110,10cyclictest0-21swapper/312:32:473
1678699110,0cyclictest0-21swapper/311:23:073
1677799119,1cyclictest674-21dbus-daemon11:10:552
1677799119,1cyclictest674-21dbus-daemon11:10:552
1677799119,1cyclictest642-21systemd-logind10:11:152
16777991110,0cyclictest0-21swapper/210:07:452
1677799110,10cyclictest0-21swapper/207:43:142
1677799110,0cyclictest0-21swapper/212:33:062
1677799110,0cyclictest0-21swapper/212:33:052
1677199119,1cyclictest1-21systemd11:25:351
16771991110,0cyclictest0-21swapper/112:10:551
16771991110,0cyclictest0-21swapper/109:21:151
1677199110,1cyclictest18844-21sshd11:30:061
1677199110,1cyclictest121rcu_preempt11:02:501
16765991110,0cyclictest0-21swapper/011:45:040
16765991110,0cyclictest0-21swapper/010:22:130
1676599110,10cyclictest0-21swapper/011:10:140
1676599110,10cyclictest0-21swapper/011:10:130
1676599110,10cyclictest0-21swapper/009:36:430
1676599110,10cyclictest0-21swapper/008:17:130
1676599110,0cyclictest0-21swapper/008:55:140
182312100,0sleep31026-21sshd10:29:403
1678699109,0cyclictest0-21swapper/309:19:173
1678699108,1cyclictest0-21swapper/312:39:173
1678699108,1cyclictest0-21swapper/312:39:173
1678699100,0cyclictest0-21swapper/309:43:473
1677799109,0cyclictest0-21swapper/212:39:352
1677799109,0cyclictest0-21swapper/212:39:352
1677799109,0cyclictest0-21swapper/211:24:552
1677799109,0cyclictest0-21swapper/210:29:352
1677799109,0cyclictest0-21swapper/209:17:462
1677799108,1cyclictest31722-21bash09:41:362
1677799100,0cyclictest0-21swapper/210:49:252
1677199109,0cyclictest0-21swapper/112:23:261
1677199108,1cyclictest23538-21sshd09:51:051
1677199100,9cyclictest0-21swapper/108:24:551
1677199100,0cyclictest0-21swapper/110:22:251
1677199100,0cyclictest0-21swapper/108:25:151
1676599109,0cyclictest0-21swapper/012:32:430
1676599109,0cyclictest0-21swapper/012:32:430
1676599109,0cyclictest0-21swapper/010:56:030
1676599109,0cyclictest0-21swapper/010:52:030
1676599109,0cyclictest0-21swapper/010:12:230
1676599109,0cyclictest0-21swapper/010:02:130
1676599100,9cyclictest0-21swapper/010:16:130
1676599100,0cyclictest0-21swapper/008:47:130
139022100,1sleep2321ktimersoftd/211:54:232
30278290,0sleep2370-21jbd2/sda1-810:58:042
167869998,0cyclictest0-21swapper/312:00:273
167869998,0cyclictest0-21swapper/310:41:083
167869998,0cyclictest0-21swapper/309:37:473
167869998,0cyclictest0-21swapper/309:29:583
167869998,0cyclictest0-21swapper/309:21:473
167869998,0cyclictest0-21swapper/308:55:173
167869997,1cyclictest2301-21sshd12:26:173
167869997,1cyclictest19127-21sshd11:02:373
167869994,4cyclictest660-21avahi-daemon11:56:423
167779998,0cyclictest0-21swapper/211:17:462
167779998,0cyclictest0-21swapper/210:41:452
167719998,0cyclictest0-21swapper/109:59:351
167719998,0cyclictest0-21swapper/109:29:251
167719997,1cyclictest660-21avahi-daemon11:07:041
167719997,1cyclictest12768-21bash11:24:051
167719996,2cyclictest660-21avahi-daemon11:57:111
167659998,0cyclictest0-21swapper/012:05:430
167659998,0cyclictest0-21swapper/011:42:430
167659998,0cyclictest0-21swapper/011:24:130
167659998,0cyclictest0-21swapper/011:17:030
167659998,0cyclictest0-21swapper/009:56:130
167659998,0cyclictest0-21swapper/009:31:240
167659998,0cyclictest0-21swapper/009:26:030
167869987,0cyclictest0-21swapper/309:46:373
167869987,0cyclictest0-21swapper/309:32:273
167869987,0cyclictest0-21swapper/309:12:073
167869987,0cyclictest0-21swapper/309:12:073
167869987,0cyclictest0-21swapper/308:54:573
167869987,0cyclictest0-21swapper/307:24:573
167869987,0cyclictest0-21swapper/307:24:573
167869986,1cyclictest23300-21lspci11:41:243
167869985,2cyclictest660-21avahi-daemon10:38:093
167869985,2cyclictest660-21avahi-daemon10:18:063
167869985,2cyclictest660-21avahi-daemon09:54:373
167869983,2cyclictest25869-21sshd11:05:533
167779987,0cyclictest0-21swapper/209:52:352
167779987,0cyclictest0-21swapper/209:38:452
167779986,1cyclictest25383-21lspci12:25:282
167779985,2cyclictest699-21gdbus09:12:572
167779985,2cyclictest699-21gdbus09:12:572
167779985,2cyclictest674-21dbus-daemon12:16:272
167779985,2cyclictest660-21avahi-daemon12:08:182
167779985,2cyclictest660-21avahi-daemon09:47:442
167779985,2cyclictest14573-21sshd11:40:372
167719987,0cyclictest0-21swapper/109:16:161
167719986,1cyclictest660-21avahi-daemon11:50:201
167719986,1cyclictest660-21avahi-daemon10:19:411
167719986,1cyclictest5741-21sshd12:37:361
167719986,1cyclictest5741-21sshd12:37:351
167719986,1cyclictest26518-21sshd12:31:051
167719986,1cyclictest26518-21sshd12:31:051
167719986,1cyclictest15159-21lspci09:36:191
167719985,2cyclictest674-21dbus-daemon09:11:541
167719985,2cyclictest674-21dbus-daemon09:11:541
167719985,2cyclictest660-21avahi-daemon09:40:181
167719984,3cyclictest660-21avahi-daemon10:58:151
167659987,0cyclictest0-21swapper/010:05:230
167659987,0cyclictest0-21swapper/009:20:430
167659987,0cyclictest0-21swapper/007:18:130
167659986,1cyclictest9-21ksoftirqd/012:13:520
167659986,1cyclictest9-21ksoftirqd/011:35:110
167659986,1cyclictest8962-21lspci12:35:100
167659986,1cyclictest8962-21lspci12:35:090
167659986,1cyclictest20373-21kworker/0:212:19:020
167869974,2cyclictest674-21dbus-daemon10:46:263
167869974,2cyclictest660-21avahi-daemon09:55:103
167779975,1cyclictest699-21gdbus09:25:072
167779975,1cyclictest660-21avahi-daemon07:15:002
167779975,1cyclictest22096-21lspci11:55:052
167779974,2cyclictest660-21avahi-daemon12:00:162
167719975,1cyclictest649-21polkitd10:45:071
167719975,1cyclictest25-21ksoftirqd/110:30:181
167659975,1cyclictest660-21avahi-daemon09:46:200
167659974,2cyclictest660-21avahi-daemon09:14:430
167659974,2cyclictest660-21avahi-daemon09:14:430
167659974,2cyclictest16409-21unixbench_singl10:40:210
167659970,6cyclictest0-21swapper/007:21:230
167659970,6cyclictest0-21swapper/007:21:230
1427274,1sleep09-21ksoftirqd/009:10:000
167869964,1cyclictest674-21dbus-daemon07:20:013
167869964,1cyclictest1002-21snmpd08:06:303
167869963,2cyclictest1002-21snmpd08:15:583
167869960,5cyclictest21957-21cpuspeed_turbos08:40:113
167779965,0cyclictest0-21swapper/208:30:142
167779964,1cyclictest660-21avahi-daemon07:40:012
167779964,1cyclictest649-21polkitd07:35:002
167779964,1cyclictest5265-21crond07:59:592
167779963,2cyclictest1002-21snmpd08:57:592
167779963,2cyclictest1002-21snmpd08:44:532
167779963,2cyclictest1002-21snmpd08:14:492
167779963,2cyclictest1002-21snmpd08:05:242
167779963,2cyclictest1002-21snmpd07:13:022
167779960,5cyclictest0-21swapper/209:05:052
167779960,5cyclictest0-21swapper/208:29:142
167719964,1cyclictest29473-21sh07:40:001
167719963,2cyclictest1002-21snmpd08:05:361
167659965,0cyclictest0-21swapper/007:52:030
167659963,2cyclictest1002-21snmpd08:27:400
167659963,2cyclictest1002-21snmpd08:03:270
167869953,1cyclictest660-21avahi-daemon08:15:003
167869953,1cyclictest30424-21cat09:00:153
167869953,1cyclictest24060-21cat07:25:133
167869953,1cyclictest1936-21cat07:50:133
167869953,1cyclictest18232-21grep07:10:193
167869953,1cyclictest1705-21sendmail08:22:293
167869953,1cyclictest1015-21runrttasks07:35:123
167869953,1cyclictest1002-21snmpd08:30:103
167869953,1cyclictest1002-21snmpd08:27:053
167869953,1cyclictest1002-21snmpd08:00:013
167869953,1cyclictest1002-21snmpd07:55:393
167869953,1cyclictest1002-21snmpd07:45:423
167869952,2cyclictest26005-21gltestperf07:30:133
167869950,1cyclictest32138-21cpuspeed_turbos09:05:123
167779954,0cyclictest0-21swapper/208:45:442
167779953,1cyclictest32244-21cat07:45:132
167779953,1cyclictest24098-21cat07:25:132
167779953,1cyclictest1002-21snmpd08:50:132
167779953,1cyclictest1002-21snmpd08:20:012
167779953,1cyclictest1002-21snmpd08:15:052
167779953,1cyclictest1002-21snmpd08:00:032
167779953,1cyclictest1002-21snmpd07:50:092
167779953,1cyclictest1002-21snmpd07:20:502
167779953,1cyclictest1002-21snmpd07:20:502
167779952,2cyclictest1002-21snmpd09:00:382
167779952,2cyclictest1002-21snmpd08:36:282
167719954,0cyclictest0-21swapper/108:15:061
167719953,1cyclictest674-21dbus-daemon07:10:001
167719953,1cyclictest418-21ls07:45:181
167719953,1cyclictest28418-21cat08:55:141
167719953,1cyclictest26380-21cat08:50:131
167719953,1cyclictest1002-21snmpd08:46:131
167719953,1cyclictest1002-21snmpd08:41:021
167719953,1cyclictest1002-21snmpd08:10:131
167719953,1cyclictest1002-21snmpd08:04:421
167719953,1cyclictest1002-21snmpd07:52:161
167719953,1cyclictest1002-21snmpd07:42:061
167719953,1cyclictest1002-21snmpd07:23:381
167719953,1cyclictest1002-21snmpd07:23:381
167719952,2cyclictest1002-21snmpd07:31:441
167719952,2cyclictest1002-21snmpd07:15:231
167719950,4cyclictest0-21swapper/109:00:451
167719950,1cyclictest4344-21ntp_states07:55:171
167719950,1cyclictest19777-21/usr/sbin/munin08:35:171
167659953,1cyclictest4696-21sort07:55:200
167659953,1cyclictest28168-21cat07:35:120
167659953,1cyclictest18241-21cat08:30:170
167659953,1cyclictest17472-21irqstats07:10:140
167659953,1cyclictest1002-21snmpd09:01:320
167659953,1cyclictest1002-21snmpd08:50:310
167659953,1cyclictest1002-21snmpd08:22:130
167659953,1cyclictest1002-21snmpd08:05:120
167659953,1cyclictest1002-21snmpd07:43:480
167659953,1cyclictest1002-21snmpd07:26:270
167659952,2cyclictest26409-21cut07:30:160
167659952,2cyclictest1002-21snmpd08:11:580
167659950,4cyclictest32084-21taskset07:45:120
167869942,1cyclictest1002-21snmpd07:40:123
167869940,3cyclictest24054-21ls08:45:113
167719942,1cyclictest23920-21expr07:25:131
167719940,3cyclictest17748-21sshd08:30:121
167659942,1cyclictest0-21swapper/008:35:160
167659941,2cyclictest48-17kauditd08:40:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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