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2026-02-19 - 03:33
[ 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 rackaslot0.osadl.org (updated Thu Feb 19, 2026 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297912890,0sleep20-21swapper/222:22:452
58052880,0sleep35804-21id22:37:463
74832850,1sleep311135-21diskmemload21:23:493
195942610,0sleep111135-21diskmemload21:50:231
324012590,1sleep31734-21runrttasks23:14:183
275525824,19sleep10-21swapper/119:05:571
97272570,0sleep00-21swapper/023:52:060
107772560,1sleep210774-21sshd21:38:182
318912550,0sleep3381ktimersoftd/320:50:133
256852550,1sleep28-21rcu_preempt22:10:552
29922540,1sleep32991-21sshd00:00:063
301232530,0sleep030105-21sshd21:37:080
248462530,0sleep10-21swapper/121:30:561
152942530,0sleep00-21swapper/000:32:210
5802520,0sleep3582-21sshd23:59:543
48292520,0sleep04816-21sshd22:40:260
38122520,0sleep23813-21id21:40:272
276372520,0sleep20-21swapper/221:25:282
258322510,1sleep30-21swapper/323:36:263
199142510,0sleep10-21swapper/122:04:501
191852510,0sleep20-21swapper/200:15:352
8302500,0sleep0795-21sshd21:45:550
315725027,9sleep20-21swapper/219:07:592
311225027,19sleep00-21swapper/019:07:460
284662500,0sleep10-21swapper/123:36:411
245442500,2sleep228-21rcuc/222:45:092
22302500,1sleep12223-21sshd23:31:321
140942500,0sleep211135-21diskmemload22:58:272
39712490,0sleep30-21swapper/300:08:393
189192490,1sleep318908-21sshd23:04:383
174592490,0sleep30-21swapper/322:21:393
289524825,9sleep30-21swapper/319:06:393
212082470,0sleep021186-21sshd23:01:530
297482460,0sleep30-21swapper/321:34:193
206422460,0sleep00-21swapper/000:10:090
110262460,0sleep00-21swapper/022:21:030
277052450,0sleep20-21swapper/223:50:472
79812440,0sleep00-21swapper/022:06:330
39042440,0sleep11734-21runrttasks23:43:061
257962440,0sleep10-21swapper/123:02:191
141672440,0sleep30-21swapper/323:46:483
283502420,0sleep10-21swapper/121:48:231
217722420,2sleep0382499cyclictest22:27:440
91802410,2sleep2382699cyclictest23:12:142
323202410,1sleep10-21swapper/121:43:021
154672390,0sleep10-21swapper/100:32:221
259702250,1sleep325968-21bash23:08:013
67402230,0sleep26742-21id23:49:032
3824992321,1cyclictest14070-21sshd00:26:330
274202220,1sleep127421-21fschecks_time23:25:151
248622220,0sleep124863-21bash23:16:261
209332220,0sleep00-21swapper/000:07:170
3827992119,1cyclictest0-21swapper/323:52:143
3827992119,1cyclictest0-21swapper/321:26:093
3824992119,1cyclictest20950-21sshd23:24:430
3827991917,1cyclictest0-21swapper/300:11:133
3826991916,2cyclictest11135-21diskmemload23:15:402
3824991917,1cyclictest32552-21sshd21:14:420
36672190,0sleep00-21swapper/022:48:590
36372190,0sleep20-21swapper/222:43:172
3825991816,1cyclictest1445-21sshd00:11:131
3824991816,1cyclictest31998-21cp21:17:260
3827991715,1cyclictest0-21swapper/322:25:103
382599178,9cyclictest0-21swapper/122:33:211
382499173,2cyclictest16122-21kworker/0:223:38:570
271492170,2sleep119-21rcuc/123:56:281
244412170,0sleep041ktimersoftd/022:36:290
244242170,1sleep324409-21sshd21:11:033
382799160,1cyclictest11135-21diskmemload23:17:433
3826991614,1cyclictest1510-21nfsd23:38:272
382499168,5cyclictest0-21swapper/023:14:440
382499162,8cyclictest7974-21kworker/0:123:58:270
3824991614,1cyclictest0-21swapper/023:16:070
224422160,1sleep20-21swapper/222:33:312
197672160,0sleep111135-21diskmemload23:47:191
173782160,0sleep00-21swapper/023:47:060
3827991513,1cyclictest0-21swapper/300:31:573
382799150,11cyclictest0-21swapper/300:22:193
382799150,11cyclictest0-21swapper/300:22:193
3826991513,1cyclictest30-21ksoftirqd/223:58:402
3826991513,1cyclictest30-21ksoftirqd/222:07:322
3826991513,1cyclictest30-21ksoftirqd/200:11:492
3826991513,1cyclictest14048-21kworker/2:000:04:192
382599158,4cyclictest0-21swapper/100:39:351
3825991510,4cyclictest10271-21basename19:20:001
3825991510,4cyclictest0-21swapper/123:09:021
382599150,13cyclictest0-21swapper/122:41:451
382499159,4cyclictest0-21swapper/021:41:150
382499158,3cyclictest26676-21sshd21:59:440
382499155,8cyclictest5893-21kworker/0:221:01:480
382499152,0cyclictest14167-21kworker/0:123:26:260
3824991512,2cyclictest0-21swapper/000:20:210
3824991512,2cyclictest0-21swapper/000:20:210
382499150,4cyclictest9907-21cp21:21:070
382499150,12cyclictest0-21swapper/022:32:130
324212150,1sleep032416-21sshd21:54:320
263332150,1sleep10-21swapper/122:56:381
177262150,0sleep30-21swapper/322:41:383
155332150,0sleep20-21swapper/221:30:132
47382140,0sleep10-21swapper/122:20:281
382799149,2cyclictest0-21swapper/321:37:483
382799148,5cyclictest0-21swapper/322:50:183
382799148,5cyclictest0-21swapper/322:15:253
3827991412,1cyclictest0-21swapper/300:35:303
382799140,13cyclictest617-21sshd23:34:193
382799140,13cyclictest0-21swapper/323:29:033
382699145,3cyclictest30-21ksoftirqd/221:52:012
382699144,9cyclictest30-21ksoftirqd/200:05:142
382699144,1cyclictest30-21ksoftirqd/223:30:382
3826991412,1cyclictest30-21ksoftirqd/223:24:042
3826991412,1cyclictest30-21ksoftirqd/223:01:042
3826991412,1cyclictest30-21ksoftirqd/200:28:462
3826991412,1cyclictest30-21ksoftirqd/200:20:552
3826991412,1cyclictest30-21ksoftirqd/200:20:552
382699141,12cyclictest14268-21sshd23:41:062
3826991411,1cyclictest30-21ksoftirqd/221:16:122
3826991410,1cyclictest28-21rcuc/223:05:172
382599141,12cyclictest6962-21sshd00:23:081
382599141,12cyclictest6962-21sshd00:23:081
3825991411,1cyclictest115650irq/25-eth022:53:261
382599141,10cyclictest0-21swapper/122:06:011
382599140,3cyclictest0-21swapper/121:10:181
382599140,13cyclictest0-21swapper/122:25:171
382499146,5cyclictest18306-21sshd00:18:270
382499142,11cyclictest16014-21sshd21:27:220
382499141,1cyclictest19618-21kworker/0:023:06:280
382499140,3cyclictest0-21swapper/023:33:520
382499140,2cyclictest5466-21sshd22:12:020
382499140,2cyclictest0-21swapper/022:55:580
382499140,13cyclictest0-21swapper/000:00:360
382499140,11cyclictest31087-21sshd22:00:060
61722130,0sleep10-21swapper/123:51:471
382799131,1cyclictest115650irq/25-eth021:44:403
3827991311,1cyclictest1511-21nfsd21:15:253
382799131,11cyclictest0-21swapper/322:02:273
382799130,4cyclictest0-21swapper/321:45:453
382799130,12cyclictest6031-21sshd21:55:033
382799130,12cyclictest28962-21sshd00:16:303
382799130,12cyclictest0-21swapper/323:22:173
382799130,11cyclictest0-21swapper/322:13:223
382799130,11cyclictest0-21swapper/300:27:313
382799130,10cyclictest472-21sshd22:45:483
382699138,4cyclictest3671-21cp22:51:472
382699133,1cyclictest30-21ksoftirqd/221:56:012
3826991311,1cyclictest30-21ksoftirqd/223:29:142
3826991311,1cyclictest30-21ksoftirqd/222:18:332
3826991311,1cyclictest30-21ksoftirqd/222:01:472
3826991311,1cyclictest30-21ksoftirqd/221:45:232
3826991311,1cyclictest30-21ksoftirqd/221:21:302
3826991311,1cyclictest30-21ksoftirqd/200:38:122
3826991311,1cyclictest30-21ksoftirqd/200:31:082
382699131,11cyclictest0-21swapper/222:25:492
382699130,4cyclictest1969-21rm21:11:572
382699130,10cyclictest0-21swapper/222:35:382
382599139,3cyclictest0-21swapper/121:15:181
382599139,1cyclictest115650irq/25-eth022:35:301
382599139,1cyclictest0-21swapper/123:11:521
382599138,4cyclictest10250irq/24-ahci[00021:38:411
382599138,4cyclictest0-21swapper/100:04:071
382599131,1cyclictest10250irq/24-ahci[00021:21:531
3825991311,1cyclictest24042-21sshd00:27:271
382599131,11cyclictest0-21swapper/123:21:371
382599130,2cyclictest0-21swapper/122:10:141
382599130,1cyclictest24048-21sshd00:07:341
382599130,12cyclictest8546-21sshd21:26:411
382599130,12cyclictest24115-21sshd22:45:061
382599130,12cyclictest0-21swapper/122:15:421
382599130,10cyclictest15308-21sshd00:15:181
382499139,3cyclictest15224-21apache_accesses21:30:120
382499138,3cyclictest0-21swapper/000:36:100
382499133,1cyclictest5893-21kworker/0:220:51:320
382499132,9cyclictest5893-21kworker/0:219:35:170
382499130,12cyclictest28931-21bash22:16:570
382499130,12cyclictest0-21swapper/023:40:430
382499130,12cyclictest0-21swapper/022:50:060
382799129,2cyclictest0-21swapper/322:06:153
382799129,2cyclictest0-21swapper/319:55:153
382799128,1cyclictest0-21swapper/323:43:493
382799128,1cyclictest0-21swapper/322:56:333
382799121,10cyclictest0-21swapper/321:50:153
382799120,12cyclictest0-21swapper/322:32:583
382799120,11cyclictest0-21swapper/321:00:143
382699120,12cyclictest0-21swapper/219:50:132
382599120,9cyclictest0-21swapper/121:56:371
382499126,6cyclictest5893-21kworker/0:219:17:040
382499126,5cyclictest22434-21munin-node19:40:140
382799110,1cyclictest0-21swapper/320:15:473
382799110,11cyclictest0-21swapper/320:43:263
382799110,11cyclictest0-21swapper/320:43:263
382799110,11cyclictest0-21swapper/319:26:243
382699119,1cyclictest0-21swapper/219:15:012
382699111,9cyclictest0-21swapper/220:50:152
3826991110,1cyclictest23339-21kworker/2:120:23:332
382599119,1cyclictest0-21swapper/119:40:131
382599111,1cyclictest0-21swapper/121:05:151
382599110,1cyclictest0-21swapper/119:55:201
382499119,1cyclictest0-21swapper/020:55:140
382499118,2cyclictest0-21swapper/020:20:120
382499113,8cyclictest5893-21kworker/0:219:11:000
382499112,9cyclictest5893-21kworker/0:220:15:040
382499112,9cyclictest5893-21kworker/0:219:31:430
382499112,8cyclictest5893-21kworker/0:220:00:250
382499111,9cyclictest0-21swapper/020:35:110
382499110,2cyclictest0-21swapper/020:25:140
382499110,1cyclictest0-21swapper/021:05:390
382799109,1cyclictest0-21swapper/320:46:413
382799109,1cyclictest0-21swapper/320:13:213
382799109,1cyclictest0-21swapper/320:02:053
382799109,1cyclictest0-21swapper/319:17:413
382799100,9cyclictest25866-21diskstats19:45:153
382799100,9cyclictest0-21swapper/321:05:153
382799100,9cyclictest0-21swapper/320:30:143
382799100,9cyclictest0-21swapper/320:05:163
382799100,1cyclictest20236-21fschecks_time19:35:163
382799100,1cyclictest0-21swapper/319:42:133
382799100,10cyclictest0-21swapper/319:33:303
382699109,1cyclictest23339-21kworker/2:120:15:032
382699109,1cyclictest23339-21kworker/2:119:40:322
382699109,1cyclictest0-21swapper/221:00:032
382699109,0cyclictest23339-21kworker/2:119:34:502
382699108,1cyclictest29238-21diskstats20:45:152
382699108,1cyclictest23627-21sh20:35:152
382699108,1cyclictest23339-21kworker/2:120:14:432
382699108,1cyclictest19915-21diskstats19:35:142
382699108,1cyclictest11205-21tune2fs19:20:132
382699100,9cyclictest14300-21smartctl19:25:152
382699100,1cyclictest3021-21perl20:55:152
382699100,1cyclictest0-21swapper/220:40:152
382699100,1cyclictest0-21swapper/220:40:152
382699100,1cyclictest0-21swapper/220:05:152
382599108,1cyclictest2409-21diskstats20:00:131
382599100,9cyclictest20557-21fschecks_time20:30:141
382599100,9cyclictest0-21swapper/120:40:151
382599100,9cyclictest0-21swapper/120:40:151
382599100,9cyclictest0-21swapper/120:10:131
382599100,9cyclictest0-21swapper/119:25:141
382599100,1cyclictest2347-21apache_volume20:55:131
382499108,1cyclictest0-21swapper/019:50:150
382499105,4cyclictest0-21swapper/020:05:170
382499101,8cyclictest0-21swapper/020:30:130
382499100,9cyclictest14179-21fschecks_time19:25:150
382499100,9cyclictest0-21swapper/020:10:140
382499100,8cyclictest0-21swapper/020:47:070
38279998,1cyclictest0-21swapper/320:26:283
38279998,1cyclictest0-21swapper/319:23:583
38279990,1cyclictest0-21swapper/320:55:163
38269998,1cyclictest23339-21kworker/2:120:25:372
38269998,1cyclictest23339-21kworker/2:119:59:062
38269997,1cyclictest23339-21kworker/2:120:01:212
38269997,1cyclictest23339-21kworker/2:119:12:192
38269997,1cyclictest19867-21apache_volume20:30:122
38269990,8cyclictest0-21swapper/221:05:122
38269990,0cyclictest25867-21diskstats19:45:142
38259998,1cyclictest0-21swapper/120:25:151
38259990,1cyclictest0-21swapper/119:21:181
38249999,0cyclictest0-21swapper/019:20:190
38249997,2cyclictest5893-21kworker/0:220:44:100
38249997,2cyclictest5893-21kworker/0:220:44:100
38279987,1cyclictest0-21swapper/320:20:473
38279981,6cyclictest0-21swapper/320:35:113
38259988,0cyclictest0-21swapper/120:35:151
38259986,1cyclictest17277-21fw_conntrack19:30:141
38259981,6cyclictest0-21swapper/120:50:121
38259981,6cyclictest0-21swapper/120:05:151
38259980,0cyclictest0-21swapper/120:45:161
38249985,2cyclictest0-21swapper/019:45:130
38249980,6cyclictest0-21swapper/019:55:040
38279976,1cyclictest4630-21perl19:10:133
38279970,6cyclictest0-21swapper/319:50:143
38259977,0cyclictest0-21swapper/120:15:151
38259975,1cyclictest5394-21atenall_rapower21:00:131
38259975,1cyclictest25959-21grep19:45:141
38259971,5cyclictest0-21swapper/119:10:111
38259970,6cyclictest0-21swapper/120:20:171
38259970,6cyclictest0-21swapper/119:35:161
38259960,5cyclictest0-21swapper/119:50:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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