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2026-01-19 - 04:19
[ 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 Mon Jan 19, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
144772830,1sleep1241ktimersoftd/123:01:231
298362810,1sleep0674-21dbus-daemon21:57:330
137062750,1sleep12747699cyclictest00:15:371
295222740,0sleep1231rcuc/121:24:101
325812560,0sleep00-21swapper/000:31:020
221842560,0sleep00-21swapper/022:03:420
221842560,0sleep00-21swapper/022:03:420
307462540,4sleep030742-21lspci23:57:490
59212530,0sleep00-21swapper/000:20:280
279142520,0sleep10-21swapper/100:05:471
222652510,1sleep0111rcuc/021:53:160
75012500,1sleep27499-21lspci21:37:482
184052500,1sleep018406-21sshd00:38:070
134382500,2sleep22747799cyclictest21:55:432
185272490,0sleep218525-21lspci00:05:042
261072480,0sleep10-21swapper/122:32:111
187662480,0sleep20-21swapper/223:37:282
306492470,0sleep10-21swapper/121:18:461
242442470,1sleep224243-21bash22:45:412
76982450,0sleep10-21swapper/122:02:071
76982450,0sleep10-21swapper/122:02:071
177402450,1sleep117720-21sshd21:27:381
124872430,0sleep10-21swapper/121:31:231
38142340,0sleep20-21swapper/222:19:062
2703823314,14sleep00-21swapper/019:05:550
269992308,7sleep30-21swapper/319:05:263
2711622520,3sleep10-21swapper/119:06:521
271172237,11sleep20-21swapper/219:06:532
256632200,0sleep20-21swapper/221:43:132
187372200,0sleep20-21swapper/223:29:152
151662190,0sleep20-21swapper/222:58:432
27476991715,1cyclictest674-21dbus-daemon23:21:161
174462170,2sleep32747999cyclictest22:17:033
122132170,0sleep10-21swapper/122:55:381
302112160,0sleep10-21swapper/122:35:151
285712160,0sleep00-21swapper/023:35:300
216042160,1sleep0111rcuc/023:10:150
77382150,1sleep0101ktimersoftd/021:20:160
27476991513,1cyclictest30324-21kworker/1:121:46:331
27476991513,1cyclictest25-21ksoftirqd/100:03:481
89462140,0sleep20-21swapper/223:14:412
291232140,0sleep30-21swapper/323:05:213
2747699143,3cyclictest25-21ksoftirqd/123:53:281
27476991414,0cyclictest27988-21kworker/1:223:13:131
27476991413,0cyclictest13421-21kworker/1:121:11:531
225712140,0sleep00-21swapper/023:32:180
55292130,0sleep10-21swapper/121:37:351
37062130,1sleep33700-21lspci21:54:493
27479991311,1cyclictest7273-21lspci22:12:293
27477991311,1cyclictest1441-21bash00:39:272
2747699133,2cyclictest25-21ksoftirqd/100:25:541
27476991313,0cyclictest26431-21kworker/1:023:30:441
61812120,0sleep20-21swapper/222:05:202
2747999120,1cyclictest1178-21sshd22:35:293
2747999120,11cyclictest0-21swapper/321:31:393
27477991210,1cyclictest30725-21sshd21:50:372
2747799120,11cyclictest15967-21cp22:28:382
2747699128,1cyclictest25-21ksoftirqd/100:11:041
2747699125,3cyclictest25-21ksoftirqd/121:40:131
2747699125,1cyclictest25-21ksoftirqd/122:46:221
2747699122,2cyclictest25-21ksoftirqd/123:45:021
2747699122,1cyclictest25-21ksoftirqd/123:07:091
2747699122,1cyclictest25-21ksoftirqd/122:50:391
27476991210,1cyclictest26138-21lspci23:27:061
27476991210,1cyclictest0-21swapper/121:56:061
2747699120,1cyclictest131rcu_sched00:24:401
2747699120,11cyclictest0-21swapper/121:54:161
2747399120,1cyclictest1-21systemd22:55:230
253922120,0sleep3401ktimersoftd/323:21:313
2747999119,1cyclictest9876-21sshd00:23:393
2747999119,1cyclictest23980-21sshd22:59:293
27479991110,0cyclictest0-21swapper/323:59:393
27479991110,0cyclictest0-21swapper/322:26:593
2747999110,10cyclictest0-21swapper/323:29:093
2747999110,10cyclictest0-21swapper/322:49:093
2747999110,10cyclictest0-21swapper/322:05:493
2747999110,10cyclictest0-21swapper/300:39:403
2747799119,1cyclictest8849-21sshd00:26:172
2747799119,1cyclictest0-21swapper/223:55:272
27477991110,0cyclictest0-21swapper/221:16:072
2747799110,10cyclictest0-21swapper/222:37:072
2747699119,1cyclictest25-21ksoftirqd/123:40:001
2747699116,1cyclictest25-21ksoftirqd/100:35:231
2747699114,1cyclictest25-21ksoftirqd/122:40:291
2747699113,1cyclictest25-21ksoftirqd/122:21:481
2747699112,1cyclictest25-21ksoftirqd/122:27:421
2747699111,1cyclictest131rcu_sched23:59:161
27476991111,0cyclictest13966-21kworker/1:220:51:261
27476991111,0cyclictest13966-21kworker/1:219:58:551
27476991110,1cyclictest7820-21kworker/1:019:40:111
27476991110,0cyclictest13966-21kworker/1:220:40:411
27476991110,0cyclictest0-21swapper/122:18:361
2747399119,1cyclictest19383-21lspci22:53:330
27473991110,0cyclictest0-21swapper/022:36:130
27473991110,0cyclictest0-21swapper/022:31:030
27473991110,0cyclictest0-21swapper/021:39:230
2747399110,10cyclictest0-21swapper/023:02:230
2747399110,10cyclictest0-21swapper/021:42:430
2747399110,10cyclictest0-21swapper/021:34:330
230602110,1sleep3391rcuc/323:46:073
2747999109,0cyclictest0-21swapper/323:53:293
2747999109,0cyclictest0-21swapper/323:41:103
2747999109,0cyclictest0-21swapper/323:34:593
2747999109,0cyclictest0-21swapper/323:15:393
2747999109,0cyclictest0-21swapper/321:16:193
2747999108,1cyclictest0-21swapper/323:10:093
2747999100,1cyclictest698-21gdbus22:32:133
2747999100,0cyclictest0-21swapper/321:59:593
2747999100,0cyclictest0-21swapper/300:15:293
2747799109,0cyclictest0-21swapper/223:51:272
2747799109,0cyclictest0-21swapper/220:20:172
2747799108,1cyclictest11538-21grep23:06:372
2747799108,1cyclictest11044-21lspci00:01:372
2747799100,0cyclictest0-21swapper/223:31:072
2747699109,0cyclictest13966-21kworker/1:220:25:261
2747699108,1cyclictest25-21ksoftirqd/123:15:211
2747699103,1cyclictest25-21ksoftirqd/122:06:401
2747699101,1cyclictest131rcu_sched23:40:541
2747699101,1cyclictest121rcu_preempt00:30:051
27476991010,0cyclictest27419-21kworker/1:019:16:051
27476991010,0cyclictest13966-21kworker/1:220:47:471
27476991010,0cyclictest13966-21kworker/1:220:11:231
2747699100,1cyclictest131rcu_sched22:12:051
2747399109,0cyclictest0-21swapper/023:42:330
2747399109,0cyclictest0-21swapper/021:16:430
2747399109,0cyclictest0-21swapper/021:12:030
2747399109,0cyclictest0-21swapper/000:28:330
2747399100,0cyclictest0-21swapper/021:47:530
7612290,0sleep30-21swapper/300:31:413
274799998,0cyclictest0-21swapper/322:23:393
274799998,0cyclictest0-21swapper/321:37:093
274799998,0cyclictest0-21swapper/321:28:503
274799997,1cyclictest660-21avahi-daemon22:52:293
274779998,0cyclictest0-21swapper/223:45:172
274779998,0cyclictest0-21swapper/223:21:172
274779998,0cyclictest0-21swapper/222:21:572
274779998,0cyclictest0-21swapper/221:33:572
274769999,0cyclictest3748-21kworker/1:119:36:231
274769999,0cyclictest32073-21kworker/1:219:24:151
274769999,0cyclictest27419-21kworker/1:019:10:231
274769999,0cyclictest13966-21kworker/1:220:56:171
274769999,0cyclictest13966-21kworker/1:220:33:551
274739998,0cyclictest0-21swapper/023:22:330
274739998,0cyclictest0-21swapper/000:17:330
274739997,1cyclictest29413-21sshd00:03:130
274739997,1cyclictest22197-21kworker/0:022:12:540
274739995,3cyclictest660-21avahi-daemon23:19:330
274739990,5cyclictest5379-21idleruntime-cro22:25:000
19384290,0sleep20-21swapper/222:13:492
274799986,1cyclictest3034-21lspci22:41:093
274799986,1cyclictest15647-21lspci21:45:323
274799986,1cyclictest0-21swapper/321:20:593
274799985,2cyclictest660-21avahi-daemon23:38:313
274799985,2cyclictest660-21avahi-daemon23:04:393
274799985,2cyclictest660-21avahi-daemon00:27:553
274799985,2cyclictest660-21avahi-daemon00:11:033
274799985,2cyclictest660-21avahi-daemon00:06:313
274799985,2cyclictest620-17auditd22:00:483
274799985,2cyclictest620-17auditd22:00:483
274779987,0cyclictest0-21swapper/220:28:472
274779986,1cyclictest33-21ksoftirqd/223:16:572
274779986,1cyclictest33-21ksoftirqd/200:31:572
274779986,1cyclictest21606-21lspci22:40:042
274779985,2cyclictest660-21avahi-daemon22:50:352
274779985,2cyclictest660-21avahi-daemon00:21:382
274769988,0cyclictest7820-21kworker/1:019:48:511
274769988,0cyclictest22121-21kworker/1:120:21:271
274769988,0cyclictest13966-21kworker/1:221:03:331
274769988,0cyclictest13966-21kworker/1:220:39:171
274769988,0cyclictest13966-21kworker/1:220:02:231
274739986,1cyclictest30758-21lspci22:46:160
274739986,1cyclictest29330-21lspci23:52:110
274739986,1cyclictest0-21swapper/000:11:530
274739985,2cyclictest674-21dbus-daemon22:25:590
274739985,2cyclictest660-21avahi-daemon23:49:170
274739985,2cyclictest660-21avahi-daemon00:06:390
274799976,0cyclictest0-21swapper/321:11:393
274799975,1cyclictest660-21avahi-daemon21:41:013
274799975,1cyclictest41-21ksoftirqd/300:00:033
274779976,0cyclictest0-21swapper/219:18:472
274779976,0cyclictest0-21swapper/200:15:172
274779975,1cyclictest660-21avahi-daemon23:00:202
274779975,1cyclictest660-21avahi-daemon22:00:032
274779975,1cyclictest660-21avahi-daemon22:00:032
274779975,1cyclictest660-21avahi-daemon21:45:142
274779975,1cyclictest660-21avahi-daemon21:26:052
274779975,1cyclictest660-21avahi-daemon00:10:312
274779974,2cyclictest660-21avahi-daemon23:41:182
274779974,2cyclictest660-21avahi-daemon22:30:282
274769977,0cyclictest32073-21kworker/1:219:25:591
274769977,0cyclictest22121-21kworker/1:120:17:591
274769977,0cyclictest13966-21kworker/1:221:08:151
274769976,0cyclictest0-21swapper/120:09:561
274739976,0cyclictest0-21swapper/019:50:130
274739975,1cyclictest660-21avahi-daemon23:05:460
274739975,1cyclictest660-21avahi-daemon22:40:120
274739975,1cyclictest649-21polkitd21:29:430
274739974,2cyclictest660-21avahi-daemon23:25:140
274739974,2cyclictest660-21avahi-daemon22:08:370
274739974,2cyclictest11483-21sshd22:16:240
274799965,0cyclictest0-21swapper/321:06:393
274799965,0cyclictest0-21swapper/320:12:593
274799963,2cyclictest445-21systemd-journal21:00:003
274799963,2cyclictest1002-21snmpd20:42:083
274799963,2cyclictest1002-21snmpd20:36:083
274799963,2cyclictest1002-21snmpd20:19:253
274799963,2cyclictest1002-21snmpd20:01:163
274799963,2cyclictest1002-21snmpd19:56:003
274799963,2cyclictest1002-21snmpd19:48:513
274799963,2cyclictest1002-21snmpd19:36:483
274799963,2cyclictest1002-21snmpd19:33:543
274799963,2cyclictest1002-21snmpd19:10:473
274799960,5cyclictest0-21swapper/319:15:093
274779964,1cyclictest660-21avahi-daemon21:10:102
274779963,2cyclictest674-21dbus-daemon21:20:112
274779963,2cyclictest660-21avahi-daemon20:50:002
274779963,2cyclictest1002-21snmpd21:09:082
274779963,2cyclictest1002-21snmpd20:53:262
274779963,2cyclictest1002-21snmpd19:37:392
274779963,2cyclictest1002-21snmpd19:12:232
274779960,0cyclictest0-21swapper/221:01:472
274769965,0cyclictest0-21swapper/119:50:161
274739965,0cyclictest0-21swapper/020:44:030
274739965,0cyclictest0-21swapper/020:20:330
274739965,0cyclictest0-21swapper/020:09:530
274739963,2cyclictest674-21dbus-daemon19:20:000
274739960,5cyclictest0-21swapper/019:28:430
274739960,1cyclictest9893-21basename19:45:000
274799953,1cyclictest8386-21gltestperf19:40:113
274799953,1cyclictest28944-21cat20:30:213
274799953,1cyclictest1002-21snmpd21:01:243
274799953,1cyclictest1002-21snmpd20:52:503
274799953,1cyclictest1002-21snmpd20:45:413
274799953,1cyclictest1002-21snmpd20:22:013
274799953,1cyclictest1002-21snmpd19:50:423
274799953,1cyclictest1002-21snmpd19:25:363
274799953,1cyclictest1002-21snmpd19:20:243
274799952,2cyclictest1002-21snmpd20:09:193
274799951,2cyclictest27920-21sshd20:26:353
274779953,1cyclictest6764-21cat20:55:132
274779953,1cyclictest306-21cat19:20:132
274779953,1cyclictest23392-21smart_sda20:15:182
274779953,1cyclictest18260-21/usr/sbin/munin20:05:122
274779953,1cyclictest15393-21ls19:55:182
274779953,1cyclictest1082-21lldpd19:50:222
274779953,1cyclictest1002-21snmpd20:42:472
274779953,1cyclictest1002-21snmpd20:38:202
274779953,1cyclictest1002-21snmpd20:31:372
274779953,1cyclictest1002-21snmpd20:10:582
274779953,1cyclictest1002-21snmpd20:00:402
274779953,1cyclictest1002-21snmpd19:43:422
274779953,1cyclictest1002-21snmpd19:31:152
274779953,1cyclictest1002-21snmpd19:27:092
274779950,4cyclictest11907-21sh19:50:012
274769953,1cyclictest1002-21snmpd19:30:151
274739953,1cyclictest674-21dbus-daemon19:15:000
274739953,1cyclictest1705-21sendmail19:57:480
274739953,1cyclictest1705-21sendmail19:46:270
274739953,1cyclictest1082-21lldpd20:55:420
274739953,1cyclictest1082-21lldpd20:54:390
274739953,1cyclictest1002-21snmpd21:05:170
274739953,1cyclictest1002-21snmpd20:46:110
274739953,1cyclictest1002-21snmpd20:36:250
274739953,1cyclictest1002-21snmpd20:31:070
274739953,1cyclictest1002-21snmpd20:15:310
274739953,1cyclictest1002-21snmpd19:35:090
274739952,2cyclictest699-21gdbus20:15:000
274739952,2cyclictest31753-21chrt19:16:310
274739942,1cyclictest26890-21cat20:25:140
274739942,1cyclictest1002-21snmpd21:00:110
274739942,1cyclictest0-21swapper/019:30:120
274739941,2cyclictest674-21dbus-daemon20:00:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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