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2026-02-21 - 10:45
[ 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 376 highest latencies:
System rack2slot0.osadl.org (updated Sat Feb 21, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294472580,0sleep00-21swapper/000:23:360
307992570,0sleep20-21swapper/200:39:282
35202550,1sleep33515-21bash23:29:283
195042550,0sleep00-21swapper/000:10:310
283362540,2sleep1985299cyclictest00:31:141
149922540,0sleep10-21swapper/122:55:301
185952530,0sleep20-21swapper/221:53:072
245372520,0sleep10-21swapper/122:21:291
245372520,0sleep10-21swapper/122:21:291
172542520,1sleep329977-21packagekitd23:38:573
34852510,0sleep10-21swapper/122:18:331
241402510,1sleep024135-21sshd23:35:460
99092490,0sleep20-21swapper/200:05:242
202332490,0sleep0101ktimersoftd/021:14:240
112822490,0sleep20-21swapper/223:18:382
46602480,0sleep30-21swapper/322:30:483
12822470,0sleep00-21swapper/023:21:160
288122460,2sleep3986299cyclictest00:15:343
181372450,0sleep10-21swapper/100:06:271
17032430,0sleep30-21swapper/323:21:193
45692420,2sleep2985899cyclictest21:22:472
259172360,2sleep2985899cyclictest21:32:002
967923020,6sleep20-21swapper/219:09:142
94152308,7sleep00-21swapper/019:05:510
94972298,7sleep30-21swapper/319:06:553
95692287,7sleep10-21swapper/119:07:491
36042200,1sleep23606-21bash23:49:062
222412200,0sleep10-21swapper/100:10:521
31292190,1sleep13123-21sshd00:04:431
303492190,0sleep00-21swapper/000:31:290
103562190,0sleep20-21swapper/222:27:392
50672180,0sleep10-21swapper/100:36:151
233282160,1sleep30-21swapper/322:29:163
299182150,0sleep329920-21hwlatdetect23:05:133
239532150,0sleep20-21swapper/200:19:022
202042150,0sleep30-21swapper/300:38:093
144052150,0sleep10-21swapper/121:52:211
293502140,0sleep20-21swapper/222:11:452
270752140,0sleep2311rcuc/223:08:482
178052140,0sleep10-21swapper/121:30:311
986299130,1cyclictest18281-21sshd22:09:583
986299130,12cyclictest1-21systemd23:03:583
986299130,11cyclictest0-21swapper/322:57:283
84762130,0sleep10-21swapper/121:56:541
272182130,0sleep30-21swapper/323:12:423
236452130,0sleep10-21swapper/121:42:481
137262130,0sleep00-21swapper/022:47:360
9862991210,1cyclictest4799-21id21:39:383
9852991210,1cyclictest75850irq/25-eno1-tx-23:49:591
9852991210,1cyclictest699-21gdbus23:54:491
984899120,1cyclictest15089-21diskstats21:30:120
984899120,1cyclictest0-21swapper/023:52:020
984899120,11cyclictest31851-21lspci21:21:520
986299119,1cyclictest8973-21sshd21:17:583
986299119,1cyclictest8786-21sshd23:41:483
986299119,1cyclictest674-21dbus-daemon21:30:583
9862991110,0cyclictest0-21swapper/321:51:483
986299110,10cyclictest0-21swapper/322:00:283
986299110,0cyclictest0-21swapper/322:17:083
985899119,1cyclictest4559-21sshd00:32:192
985899119,1cyclictest4071-21/usr/sbin/munin20:10:192
985899119,1cyclictest12568-21sshd23:34:292
985899119,1cyclictest0-21swapper/221:44:092
9858991110,0cyclictest0-21swapper/223:53:292
985899110,10cyclictest0-21swapper/223:25:292
985899110,0cyclictest0-21swapper/221:39:292
985299119,1cyclictest0-21swapper/122:33:591
9852991110,0cyclictest21701-21sshd22:52:291
985299110,10cyclictest0-21swapper/122:47:391
984899119,1cyclictest30886-21bash00:00:120
9848991110,0cyclictest0-21swapper/023:05:220
9848991110,0cyclictest0-21swapper/022:29:020
984899110,10cyclictest29094-21sshd22:33:520
984899110,10cyclictest0-21swapper/000:39:020
984899110,10cyclictest0-21swapper/000:27:520
984899110,0cyclictest0-21swapper/023:34:320
984899110,0cyclictest0-21swapper/022:37:120
986299109,0cyclictest0-21swapper/321:26:583
986299109,0cyclictest0-21swapper/300:10:083
986299108,1cyclictest11725-21sshd00:05:383
985899109,0cyclictest0-21swapper/223:12:092
985899109,0cyclictest0-21swapper/222:31:092
985899100,0cyclictest0-21swapper/223:42:192
985899100,0cyclictest0-21swapper/200:22:592
985299109,0cyclictest0-21swapper/123:01:191
985299109,0cyclictest0-21swapper/122:40:391
985299109,0cyclictest0-21swapper/122:04:191
985299109,0cyclictest0-21swapper/100:17:591
985299108,1cyclictest21190-21bash21:20:091
985299100,0cyclictest0-21swapper/122:27:391
985299100,0cyclictest0-21swapper/121:37:091
984899109,0cyclictest0-21swapper/022:06:520
984899108,1cyclictest0-21swapper/023:43:520
984899100,0cyclictest0-21swapper/023:10:420
984899100,0cyclictest0-21swapper/021:48:320
984899100,0cyclictest0-21swapper/021:43:320
98629998,0cyclictest0-21swapper/323:52:583
98629998,0cyclictest0-21swapper/321:57:083
98629998,0cyclictest0-21swapper/321:20:283
98629998,0cyclictest0-21swapper/320:20:183
98629990,8cyclictest0-21swapper/321:00:283
98589998,0cyclictest0-21swapper/222:55:192
98589998,0cyclictest0-21swapper/222:35:592
98589998,0cyclictest0-21swapper/222:23:192
98589998,0cyclictest0-21swapper/222:23:192
98589998,0cyclictest0-21swapper/222:08:382
98589998,0cyclictest0-21swapper/221:12:492
98589998,0cyclictest0-21swapper/200:01:392
98529998,0cyclictest0-21swapper/123:38:491
98529998,0cyclictest0-21swapper/121:46:291
98529998,0cyclictest0-21swapper/121:17:391
98529992,4cyclictest674-21dbus-daemon00:26:311
98489999,0cyclictest0-21swapper/022:55:020
98489998,0cyclictest0-21swapper/021:51:020
98489998,0cyclictest0-21swapper/020:16:320
98629987,0cyclictest0-21swapper/323:48:083
98629987,0cyclictest0-21swapper/323:16:583
98629987,0cyclictest0-21swapper/300:34:483
98629987,0cyclictest0-21swapper/300:28:283
98629986,1cyclictest660-21avahi-daemon23:57:243
98629986,1cyclictest26533-21lspci00:23:143
98629986,1cyclictest0-21swapper/300:04:083
98629985,2cyclictest674-21dbus-daemon21:48:033
98629985,2cyclictest660-21avahi-daemon22:51:283
98629985,2cyclictest660-21avahi-daemon22:44:223
98629985,2cyclictest660-21avahi-daemon21:10:113
98589987,0cyclictest0-21swapper/221:49:092
98589986,1cyclictest15517-21lspci00:14:052
98589985,2cyclictest660-21avahi-daemon23:57:162
98589985,2cyclictest660-21avahi-daemon00:27:252
98589985,1cyclictest674-21dbus-daemon22:41:152
98529987,0cyclictest0-21swapper/122:14:091
98529984,3cyclictest10045-21sshd23:22:221
98489987,0cyclictest0-21swapper/023:56:520
98489987,0cyclictest0-21swapper/023:48:420
98489987,0cyclictest0-21swapper/022:40:320
98489987,0cyclictest0-21swapper/021:28:020
98489987,0cyclictest0-21swapper/020:06:320
98489987,0cyclictest0-21swapper/019:45:020
98489985,2cyclictest674-21dbus-daemon22:50:220
98489985,2cyclictest660-21avahi-daemon22:23:100
98489985,2cyclictest660-21avahi-daemon22:23:100
98489984,3cyclictest649-21polkitd23:02:360
98629975,1cyclictest660-21avahi-daemon23:30:183
98629975,1cyclictest660-21avahi-daemon22:45:433
98629975,1cyclictest660-21avahi-daemon22:35:143
98629975,1cyclictest13476-21lspci22:20:123
98629975,1cyclictest13476-21lspci22:20:123
98629974,2cyclictest649-21polkitd21:42:143
98629973,3cyclictest660-21avahi-daemon22:10:363
98629970,6cyclictest0-21swapper/320:33:283
98589976,0cyclictest0-21swapper/221:28:392
98589975,1cyclictest660-21avahi-daemon23:35:202
98589975,1cyclictest660-21avahi-daemon23:22:342
98589975,1cyclictest660-21avahi-daemon23:00:062
98589975,1cyclictest649-21polkitd22:50:272
98589975,1cyclictest17024-21sshd22:15:132
98589974,2cyclictest699-21gdbus22:45:092
98589974,2cyclictest660-21avahi-daemon22:00:562
98529976,0cyclictest0-21swapper/121:26:391
98529975,1cyclictest674-21dbus-daemon23:57:011
98529974,2cyclictest660-21avahi-daemon23:18:021
98529974,2cyclictest660-21avahi-daemon23:10:081
98529974,2cyclictest649-21polkitd23:26:081
98529974,1cyclictest4780-21sshd23:41:181
98529974,1cyclictest20468-21sshd23:07:591
98529974,1cyclictest17781-21sshd23:31:051
98529973,3cyclictest649-21polkitd00:24:231
98489976,0cyclictest0-21swapper/023:17:120
98489976,0cyclictest0-21swapper/020:30:220
98489975,1cyclictest674-21dbus-daemon00:05:490
98489975,1cyclictest649-21polkitd22:16:500
98489975,1cyclictest649-21polkitd22:11:200
98489975,1cyclictest649-21polkitd00:18:030
98489975,1cyclictest25348-21kworker/u8:221:39:200
98489974,2cyclictest660-21avahi-daemon22:01:330
98629965,0cyclictest0-21swapper/320:59:283
98629965,0cyclictest0-21swapper/320:00:183
98629965,0cyclictest0-21swapper/319:59:183
98629965,0cyclictest0-21swapper/319:22:283
98629963,2cyclictest674-21dbus-daemon19:25:003
98629963,2cyclictest1002-21snmpd19:30:383
98629960,0cyclictest0-21swapper/320:42:183
98629960,0cyclictest0-21swapper/319:39:383
98589964,1cyclictest723-21gdbus21:15:022
98589963,2cyclictest674-21dbus-daemon21:55:042
98589963,2cyclictest1002-21snmpd20:49:342
98589963,2cyclictest1002-21snmpd20:39:252
98589963,2cyclictest1002-21snmpd19:20:582
98589963,2cyclictest1002-21snmpd19:16:282
98529964,1cyclictest674-21dbus-daemon22:05:031
98529964,1cyclictest649-21polkitd20:05:001
98529964,1cyclictest649-21polkitd19:30:001
98529964,1cyclictest28412-21sshd21:10:111
98529963,2cyclictest699-21gdbus22:35:031
98529963,2cyclictest1002-21snmpd19:32:171
98529960,5cyclictest0-21swapper/120:32:391
98489964,1cyclictest9-21ksoftirqd/023:25:580
98489964,1cyclictest699-21gdbus20:25:000
98489964,1cyclictest660-21avahi-daemon21:55:010
98489964,1cyclictest660-21avahi-daemon21:15:120
98489960,5cyclictest0-21swapper/019:32:120
98629953,1cyclictest9272-21cat20:25:143
98629953,1cyclictest5202-21cat20:15:133
98629953,1cyclictest20015-21sensors20:50:163
98629953,1cyclictest13113-21cat19:15:133
98629953,1cyclictest1105-21cat20:05:133
98629953,1cyclictest1002-21snmpd21:05:383
98629953,1cyclictest1002-21snmpd20:36:043
98629953,1cyclictest1002-21snmpd20:12:213
98629953,1cyclictest1002-21snmpd19:52:293
98629953,1cyclictest1002-21snmpd19:45:233
98629952,2cyclictest674-21dbus-daemon20:45:013
98589953,1cyclictest7201-21cat20:20:132
98589953,1cyclictest5169-21if_eno220:15:122
98589953,1cyclictest32747-21crond20:05:002
98589953,1cyclictest25767-21needreboot21:05:142
98589953,1cyclictest22402-21vmstat20:55:202
98589953,1cyclictest1002-21snmpd21:04:382
98589953,1cyclictest1002-21snmpd20:51:252
98589953,1cyclictest1002-21snmpd20:40:042
98589953,1cyclictest1002-21snmpd20:31:522
98589953,1cyclictest1002-21snmpd20:25:242
98589953,1cyclictest1002-21snmpd20:01:062
98589953,1cyclictest1002-21snmpd19:58:122
98589953,1cyclictest1002-21snmpd19:54:592
98589953,1cyclictest1002-21snmpd19:30:052
98589953,1cyclictest1002-21snmpd19:26:232
98589953,1cyclictest1002-21snmpd19:13:102
98589952,2cyclictest1002-21snmpd19:40:022
98589952,2cyclictest1002-21snmpd19:35:382
98529954,0cyclictest11908-21kworker/1:019:15:171
98529954,0cyclictest0-21swapper/120:44:291
98529953,1cyclictest8827-21grep20:25:121
98529953,1cyclictest660-21avahi-daemon20:57:201
98529953,1cyclictest5204-21if_err_eno220:15:131
98529953,1cyclictest3151-21mii-tool20:10:121
98529953,1cyclictest29393-21cat19:55:141
98529953,1cyclictest27326-21cat19:50:131
98529953,1cyclictest1015-21runrttasks20:45:221
98529953,1cyclictest1002-21snmpd21:05:231
98529953,1cyclictest1002-21snmpd20:50:491
98529953,1cyclictest1002-21snmpd20:36:491
98529953,1cyclictest1002-21snmpd19:35:051
98529953,1cyclictest1002-21snmpd19:21:591
98529953,1cyclictest0-21swapper/120:05:201
98529952,2cyclictest8171-21sshd20:20:301
98529952,2cyclictest1002-21snmpd21:03:591
98529950,4cyclictest22801-21/usr/sbin/munin19:40:181
98529950,2cyclictest10876-21grep19:10:141
98529950,0cyclictest0-21swapper/119:45:081
98489953,1cyclictest20999-21/usr/sbin/munin20:55:140
98489953,1cyclictest15384-21cat20:40:130
98489953,1cyclictest13114-21cat19:15:130
98489953,1cyclictest1082-21lldpd20:37:310
98489953,1cyclictest1082-21lldpd19:26:070
98489953,1cyclictest10582-21crond20:30:000
98489953,1cyclictest1002-21snmpd21:00:550
98489953,1cyclictest1002-21snmpd20:50:130
98489953,1cyclictest1002-21snmpd20:49:010
98489953,1cyclictest1002-21snmpd19:57:270
98489953,1cyclictest1002-21snmpd19:40:170
98489953,1cyclictest1002-21snmpd19:36:500
98489953,1cyclictest1002-21snmpd19:21:040
98489953,1cyclictest1002-21snmpd19:12:430
98489952,2cyclictest699-21gdbus19:50:000
98489952,2cyclictest2734-21sort20:10:100
98489950,4cyclictest307-21perf20:05:000
98489950,0cyclictest0-21swapper/021:09:410
98629942,1cyclictest22802-21cpu19:40:103
98629942,1cyclictest10083-21ls19:10:093
98589942,1cyclictest24830-21/usr/sbin/munin19:45:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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