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2026-01-13 - 18:12
[ 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 Jan 13, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38052750,0sleep30-21swapper/311:04:093
274582730,2sleep21167699cyclictest10:55:122
274582730,2sleep21167699cyclictest10:55:122
161142570,0sleep10-21swapper/109:40:211
44982540,0sleep10-21swapper/109:39:121
317092540,1sleep031710-21kworker/u8:010:55:300
317092540,1sleep031710-21kworker/u8:010:55:290
272332530,0sleep0111rcuc/012:17:170
240312520,0sleep30-21swapper/309:55:013
224152520,0sleep00-21swapper/009:47:570
27482510,0sleep20-21swapper/211:42:222
185852510,0sleep30-21swapper/312:24:493
154442510,0sleep20-21swapper/211:10:302
128952510,0sleep012840-21sshd10:26:340
66412500,0sleep36645-21needreboot11:15:163
227432500,0sleep30-21swapper/310:52:043
62672490,0sleep10-21swapper/111:37:131
49072490,0sleep30-21swapper/309:35:423
274502490,0sleep20-21swapper/211:49:592
4312480,0sleep3391rcuc/312:01:173
274282480,0sleep10-21swapper/109:26:341
228282480,0sleep00-21swapper/009:14:450
204722480,0sleep0111rcuc/009:44:210
141182480,1sleep214120-21bash10:43:092
318572470,0sleep20-21swapper/211:31:092
243072470,0sleep10-21swapper/110:22:031
217352470,0sleep20-21swapper/210:46:312
188612470,0sleep30-21swapper/309:50:573
257792460,0sleep00-21swapper/012:39:080
232842440,0sleep00-21swapper/011:55:060
237672390,1sleep123769-21bash10:19:011
229352380,0sleep222867-21sshd10:35:412
97742297,7sleep30-21swapper/307:05:123
114982299,6sleep10-21swapper/107:09:141
1121922612,9sleep00-21swapper/007:05:450
67922230,2sleep11167299cyclictest10:03:271
1144522210,7sleep20-21swapper/207:08:352
275232170,1sleep2674-21dbus-daemon09:26:362
46802150,0sleep10-21swapper/110:47:501
304932150,0sleep20-21swapper/211:03:402
262522150,0sleep30-21swapper/311:27:563
194582150,0sleep00-21swapper/011:05:230
128962150,0sleep212892-21bash09:18:312
128962150,0sleep212892-21bash09:18:302
116262150,0sleep30-21swapper/312:37:543
37852140,0sleep2321ktimersoftd/209:59:452
312302140,0sleep00-21swapper/010:50:050
26662140,0sleep20-21swapper/212:09:462
1168299140,0cyclictest0-21swapper/312:09:333
11676991413,0cyclictest14177-21lspci12:38:082
1166799140,10cyclictest0-21swapper/009:28:160
50502130,0sleep00-21swapper/010:06:400
314602130,0sleep10-21swapper/111:25:341
25322130,0sleep12521-21sshd10:44:571
126492130,1sleep212648-21bash10:07:302
1168299137,5cyclictest1-21systemd12:10:183
1168299134,1cyclictest674-21dbus-daemon12:31:453
1168299134,1cyclictest674-21dbus-daemon12:31:453
1168299133,2cyclictest649-21polkitd11:13:163
1168299130,12cyclictest0-21swapper/309:18:033
1168299130,12cyclictest0-21swapper/309:18:023
1168299130,12cyclictest0-21swapper/308:50:523
11676991313,0cyclictest527-40kipmi007:21:352
11676991312,0cyclictest30836-21lspci11:09:102
1167699130,11cyclictest31346-21/usr/sbin/munin11:20:182
1166799138,4cyclictest20100-21sshd09:54:360
1166799130,0cyclictest0-21swapper/011:51:070
111962130,0sleep10-21swapper/111:07:291
1168299129,2cyclictest0-21swapper/310:46:033
1168299126,5cyclictest0-21swapper/310:59:433
1168299126,5cyclictest0-21swapper/310:59:433
1168299125,6cyclictest660-21avahi-daemon10:44:083
1168299125,6cyclictest660-21avahi-daemon10:32:063
1168299125,6cyclictest660-21avahi-daemon10:06:093
1168299125,1cyclictest660-21avahi-daemon11:36:173
1168299124,7cyclictest674-21dbus-daemon10:11:053
1168299124,2cyclictest660-21avahi-daemon10:02:113
1168299124,2cyclictest649-21polkitd09:47:123
1168299124,2cyclictest26359-21sshd12:25:223
1168299123,8cyclictest674-21dbus-daemon11:52:093
1168299123,8cyclictest674-21dbus-daemon10:38:513
1168299123,3cyclictest660-21avahi-daemon10:27:583
1168299120,5cyclictest31211-21sshd11:42:023
1168299120,1cyclictest698-21gdbus09:11:183
11676991211,0cyclictest14867-21lspci10:11:082
1167699120,1cyclictest674-21dbus-daemon10:23:282
1167699120,1cyclictest24143-21bash11:35:582
1167699120,1cyclictest0-21swapper/211:51:472
1167699120,11cyclictest0-21swapper/209:33:582
11672991210,1cyclictest15274-21bash12:10:441
1167299120,1cyclictest23630-21lspci11:33:141
1167299120,1cyclictest15302-21grep12:27:141
1167299120,11cyclictest4381-21sshd09:52:531
1166799125,2cyclictest674-21dbus-daemon12:11:370
1166799125,2cyclictest660-21avahi-daemon12:04:550
11667991210,1cyclictest21841-21sshd11:02:560
1166799120,1cyclictest0-21swapper/010:39:170
1166799120,11cyclictest0-21swapper/010:20:570
1168299114,6cyclictest649-21polkitd11:45:013
1168299114,1cyclictest699-21gdbus10:20:293
1168299114,1cyclictest674-21dbus-daemon12:15:353
1168299114,1cyclictest649-21polkitd09:25:103
1168299114,1cyclictest649-21polkitd09:21:443
1168299114,1cyclictest23179-21sshd11:55:063
1168299114,1cyclictest2153-21sshd11:20:213
1168299113,2cyclictest674-21dbus-daemon10:15:123
1168299113,1cyclictest674-21dbus-daemon09:40:543
1168299113,1cyclictest649-21polkitd09:30:163
1168299112,3cyclictest674-21dbus-daemon11:31:463
11682991110,0cyclictest0-21swapper/311:05:133
1167699119,1cyclictest33-21ksoftirqd/209:05:002
1167699111,1cyclictest33-21ksoftirqd/211:56:542
1167699111,1cyclictest33-21ksoftirqd/210:26:172
1167699110,10cyclictest0-21swapper/208:06:382
1167299119,1cyclictest15233-21sshd12:32:441
1167299119,1cyclictest15233-21sshd12:32:431
1167299119,1cyclictest0-21swapper/109:45:441
11672991110,0cyclictest0-21swapper/111:20:541
1167299110,10cyclictest0-21swapper/110:59:241
1167299110,10cyclictest0-21swapper/110:59:231
1167299110,10cyclictest0-21swapper/109:17:041
1167299110,10cyclictest0-21swapper/109:17:031
1166799119,1cyclictest0-21swapper/009:21:470
1166799118,2cyclictest0-21swapper/010:48:570
1166799115,2cyclictest660-21avahi-daemon11:11:460
1166799115,1cyclictest660-21avahi-daemon11:39:220
1166799115,1cyclictest660-21avahi-daemon09:35:340
1166799114,6cyclictest29979-21gdbus11:16:570
1166799114,2cyclictest660-21avahi-daemon09:57:270
1166799114,1cyclictest674-21dbus-daemon11:48:490
1166799110,5cyclictest10106-21sshd11:43:000
1166799110,1cyclictest21382-21sshd12:05:460
1166799110,10cyclictest0-21swapper/008:50:170
1168299103,1cyclictest660-21avahi-daemon07:15:003
1168299103,1cyclictest16244-21sadc07:20:013
1168299100,0cyclictest0-21swapper/308:05:233
1168299100,0cyclictest0-21swapper/307:25:133
1168299100,0cyclictest0-21swapper/307:25:123
1167699109,0cyclictest0-21swapper/212:33:582
1167699109,0cyclictest0-21swapper/212:33:572
1167699109,0cyclictest0-21swapper/211:18:482
1167699109,0cyclictest0-21swapper/209:21:182
1167699109,0cyclictest0-21swapper/209:12:482
1167699109,0cyclictest0-21swapper/207:38:372
1167699101,1cyclictest131rcu_sched12:17:022
1167699100,1cyclictest33-21ksoftirqd/209:43:472
1167699100,1cyclictest131rcu_sched12:24:142
1167699100,0cyclictest0-21swapper/209:46:582
1167299109,0cyclictest0-21swapper/111:43:331
1167299109,0cyclictest0-21swapper/111:10:241
1167299108,1cyclictest24478-21sshd11:57:541
1167299108,1cyclictest1026-21sshd10:52:241
1167299100,0cyclictest0-21swapper/110:39:241
1167299100,0cyclictest0-21swapper/110:31:341
1166799109,0cyclictest0-21swapper/010:17:560
1166799109,0cyclictest0-21swapper/008:49:570
1166799105,1cyclictest22162-21sshd11:33:060
1166799105,1cyclictest20536-21grep10:11:450
1166799104,1cyclictest674-21dbus-daemon12:30:110
1166799104,1cyclictest674-21dbus-daemon12:30:100
1166799104,1cyclictest674-21dbus-daemon12:25:090
1166799104,1cyclictest674-21dbus-daemon11:25:140
1166799104,1cyclictest660-21avahi-daemon12:22:340
1166799104,1cyclictest660-21avahi-daemon11:21:020
1166799104,1cyclictest660-21avahi-daemon10:40:060
1166799104,1cyclictest660-21avahi-daemon09:15:360
1166799104,1cyclictest660-21avahi-daemon09:15:360
1166799104,1cyclictest649-21polkitd10:31:160
1166799104,1cyclictest649-21polkitd10:01:250
1166799104,1cyclictest649-21polkitd09:30:330
116829993,1cyclictest1002-21snmpd09:00:463
116829993,1cyclictest1002-21snmpd08:42:253
116829993,1cyclictest1002-21snmpd07:51:363
116829993,1cyclictest1002-21snmpd07:41:273
116829993,1cyclictest1002-21snmpd07:39:423
116829993,1cyclictest1002-21snmpd07:31:023
116829992,2cyclictest8648-21taskset08:21:163
116829992,1cyclictest1002-21snmpd08:15:493
116769998,0cyclictest33-21ksoftirqd/209:35:312
116769991,1cyclictest131rcu_sched10:30:032
116769991,1cyclictest131rcu_sched10:15:182
116769990,1cyclictest131rcu_sched12:10:312
116769990,1cyclictest131rcu_sched12:00:292
116769990,1cyclictest131rcu_sched09:53:072
116769990,1cyclictest121rcu_preempt11:25:212
116729998,0cyclictest28372-21sshd09:34:541
116729998,0cyclictest0-21swapper/112:08:531
116729998,0cyclictest0-21swapper/112:01:341
116679990,5cyclictest13653-21munin-run07:15:010
116829982,1cyclictest2281-21cat08:05:003
116829982,1cyclictest1002-21snmpd09:05:503
116829982,1cyclictest1002-21snmpd08:30:553
116829982,1cyclictest1002-21snmpd07:56:303
116769986,1cyclictest33-21ksoftirqd/212:26:022
116769980,1cyclictest14458-21kworker/2:410:04:422
116769980,1cyclictest131rcu_sched10:50:282
116729987,0cyclictest0-21swapper/111:54:131
116729986,1cyclictest699-21gdbus11:15:441
116729986,1cyclictest2881-21lspci10:25:401
116729985,2cyclictest660-21avahi-daemon11:04:341
116729984,3cyclictest1088-21ntpd12:35:191
116729983,4cyclictest699-21gdbus09:21:501
116729982,5cyclictest674-21dbus-daemon12:21:431
116679987,0cyclictest0-21swapper/007:44:570
116729975,1cyclictest4712-21lspci11:45:161
116729975,1cyclictest4479-21lspci10:10:061
116729974,2cyclictest699-21gdbus09:10:191
116729974,2cyclictest660-21avahi-daemon09:55:371
116729974,1cyclictest14771-21sshd12:16:121
116729973,1cyclictest0-21swapper/110:06:061
116679976,0cyclictest0-21swapper/008:44:560
116829963,2cyclictest1002-21snmpd08:58:413
116829963,2cyclictest1002-21snmpd08:48:193
116769966,0cyclictest527-40kipmi007:59:052
116769965,0cyclictest0-21swapper/207:46:372
116769964,1cyclictest674-21dbus-daemon08:50:002
116769963,2cyclictest1002-21snmpd08:53:462
116769963,2cyclictest1002-21snmpd08:16:312
116769963,2cyclictest1002-21snmpd08:00:502
116729963,2cyclictest1002-21snmpd08:12:431
116679960,5cyclictest0-21swapper/009:01:070
116679960,5cyclictest0-21swapper/007:15:060
116829953,1cyclictest1088-21ntpd08:25:263
116829953,1cyclictest1002-21snmpd08:35:303
116829953,1cyclictest1002-21snmpd08:10:443
116829953,1cyclictest1002-21snmpd07:20:383
116829952,2cyclictest1002-21snmpd07:47:413
116769954,0cyclictest0-21swapper/207:11:282
116769953,1cyclictest9698-21cat08:25:242
116769953,1cyclictest674-21dbus-daemon07:40:012
116769953,1cyclictest33-21ksoftirqd/209:10:012
116769953,1cyclictest33-21ksoftirqd/207:15:012
116769953,1cyclictest1002-21snmpd08:55:142
116769953,1cyclictest1002-21snmpd08:40:132
116769953,1cyclictest1002-21snmpd08:36:102
116769953,1cyclictest1002-21snmpd08:30:432
116769953,1cyclictest1002-21snmpd08:20:102
116769953,1cyclictest1002-21snmpd08:13:182
116769953,1cyclictest1002-21snmpd07:30:172
116769953,1cyclictest1002-21snmpd07:25:592
116769953,1cyclictest1002-21snmpd07:25:582
116729954,0cyclictest0-21swapper/107:30:041
116729953,1cyclictest674-21dbus-daemon07:55:001
116729953,1cyclictest30049-21unixbench_singl07:50:181
116729953,1cyclictest24996-21sed07:40:151
116729953,1cyclictest11730-21cat08:30:151
116729953,1cyclictest1002-21snmpd09:02:081
116729953,1cyclictest1002-21snmpd08:52:521
116729953,1cyclictest1002-21snmpd08:47:221
116729953,1cyclictest1002-21snmpd08:41:181
116729953,1cyclictest1002-21snmpd08:39:581
116729953,1cyclictest1002-21snmpd08:16:151
116729953,1cyclictest1002-21snmpd08:05:271
116729953,1cyclictest1002-21snmpd07:45:271
116729953,1cyclictest1002-21snmpd07:25:441
116729953,1cyclictest1002-21snmpd07:25:431
116729953,1cyclictest1002-21snmpd07:21:381
116729952,2cyclictest674-21dbus-daemon09:05:001
116729952,2cyclictest674-21dbus-daemon07:20:001
116729952,2cyclictest22844-21seq08:55:351
116729952,2cyclictest10078-21ntpq08:25:271
116729950,4cyclictest0-21swapper/107:10:161
116679953,1cyclictest660-21avahi-daemon08:19:120
116679953,1cyclictest649-21polkitd08:35:000
116679953,1cyclictest2953-21cat08:05:140
116679953,1cyclictest29181-21cat07:50:110
116679953,1cyclictest26652-21/usr/sbin/munin07:45:110
116679953,1cyclictest25908-21grep09:05:130
116679953,1cyclictest21890-21mii-tool08:55:120
116679953,1cyclictest19001-21cat07:25:150
116679953,1cyclictest19001-21cat07:25:140
116679953,1cyclictest1088-21ntpd07:55:160
116679953,1cyclictest1002-21snmpd08:30:340
116679953,1cyclictest1002-21snmpd08:25:250
116679953,1cyclictest1002-21snmpd08:21:310
116679953,1cyclictest1002-21snmpd08:11:150
116679953,1cyclictest1002-21snmpd07:39:590
116679953,1cyclictest1002-21snmpd07:24:380
116679951,3cyclictest20677-21tr07:30:120
116769942,1cyclictest29083-21cat07:50:122
116729942,1cyclictest22808-21expr07:35:121
116729942,1cyclictest0-21swapper/108:20:111
116729940,1cyclictest0-21swapper/108:00:131
116679942,1cyclictest526-21ls08:00:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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