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2026-02-20 - 07:55
[ 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 Fri Feb 20, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76992920,1sleep01734-21runrttasks22:06:020
119192800,0sleep00-21swapper/023:04:270
94032640,1sleep10-21swapper/100:36:431
94982630,1sleep19495-21sshd00:30:541
45172610,0sleep20-21swapper/222:43:292
185002610,1sleep218496-21bash00:23:052
115422610,1sleep00-21swapper/000:22:270
46002600,0sleep00-21swapper/021:39:450
34052600,1sleep3381ktimersoftd/300:04:243
268272570,0sleep00-21swapper/022:16:280
8052560,0sleep20-21swapper/223:29:292
35012560,0sleep33498-21sshd21:30:553
260142560,0sleep10-21swapper/122:36:401
256902550,0sleep125659-21sshd21:27:091
1832725528,9sleep10-21swapper/119:06:141
3102540,0sleep30-21swapper/300:35:533
286352540,0sleep20-21swapper/221:38:592
314452530,1sleep010-21rcuc/023:29:190
253012530,1sleep21734-21runrttasks22:59:522
95332520,0sleep20-21swapper/223:18:392
1818125225,9sleep00-21swapper/019:05:290
171342520,0sleep30-21swapper/300:17:113
13622520,0sleep230-21ksoftirqd/223:38:102
13622520,0sleep230-21ksoftirqd/223:38:102
132292520,0sleep20-21swapper/223:59:302
86172510,0sleep20-21swapper/221:54:382
26422510,1sleep11734-21runrttasks00:01:211
240442510,1sleep041ktimersoftd/023:57:310
121422510,0sleep10-21swapper/100:08:021
315112500,0sleep11734-21runrttasks21:36:191
1740625028,18sleep20-21swapper/219:05:202
156982490,0sleep30-21swapper/323:25:013
117972490,0sleep111798-21bash22:55:381
92912480,0sleep10-21swapper/122:06:111
316192480,1sleep131614-21bash23:43:461
242012480,0sleep00-21swapper/023:54:430
1828124825,19sleep30-21swapper/319:06:013
95132470,1sleep337-21rcuc/323:04:143
305852470,0sleep00-21swapper/000:06:450
143482470,1sleep326580-21diskmemload21:52:103
200882460,0sleep320065-21sshd22:50:363
199122460,0sleep00-21swapper/021:23:470
56042450,0sleep00-21swapper/023:15:210
298852430,0sleep00-21swapper/000:15:220
222342410,1sleep322233-21bash21:58:433
25352390,0sleep30-21swapper/322:43:193
19344992321,1cyclictest15412-21sshd23:53:551
208422220,0sleep320843-21sshd00:20:233
19346992220,1cyclictest0-21swapper/323:15:543
274772210,0sleep027476-21seq23:05:440
19345992119,1cyclictest32148-21sshd22:14:062
313022200,0sleep00-21swapper/022:40:080
1934699200,7cyclictest17932-21sshd23:36:443
1934699200,7cyclictest17932-21sshd23:36:443
1934699200,2cyclictest6409-21sshd21:48:363
1934699200,16cyclictest13678-21id00:11:003
19343992018,1cyclictest11152-21sshd21:51:520
1934699190,2cyclictest0-21swapper/322:31:113
1934699190,1cyclictest19097-21sshd00:31:483
1934699190,14cyclictest6683-21sshd23:41:293
1934699190,14cyclictest0-21swapper/322:56:583
1934599190,1cyclictest9766-21sshd22:09:112
1934499190,1cyclictest2799-21sshd21:42:261
1934399198,10cyclictest16447-21sshd00:02:370
76892180,0sleep026580-21diskmemload21:11:050
1934699189,5cyclictest115650irq/25-eth022:20:223
1934699188,4cyclictest0-21swapper/323:21:033
1934699181,13cyclictest115650irq/25-eth023:46:133
1934699180,9cyclictest0-21swapper/322:11:523
1934699180,5cyclictest0-21swapper/323:06:243
1934699180,1cyclictest115650irq/25-eth021:27:323
1934699180,1cyclictest10250irq/24-ahci[00022:49:003
1934699180,1cyclictest0-21swapper/323:14:543
1934699180,1cyclictest0-21swapper/322:35:153
1934699180,1cyclictest0-21swapper/322:15:163
1934699180,14cyclictest10880-21sshd21:14:213
1934399186,7cyclictest24101-21kworker/0:021:29:090
1934699178,8cyclictest0-21swapper/323:53:513
1934699171,15cyclictest0-21swapper/321:15:173
1934699170,1cyclictest0-21swapper/323:32:273
1934699170,1cyclictest0-21swapper/322:05:253
1934699170,16cyclictest7662-21ipmitool22:00:173
1934699170,16cyclictest4064-21sshd22:26:003
1934699170,16cyclictest2620-21sshd21:22:123
1934699170,14cyclictest0-21swapper/321:39:103
19344991715,1cyclictest7656-21sshd23:01:041
92042160,0sleep10-21swapper/121:45:521
19346991610,5cyclictest30656-21timerwakeupswit19:25:243
1934699160,7cyclictest0-21swapper/321:40:123
1934699160,1cyclictest32477-21sshd23:55:213
1934699160,15cyclictest0-21swapper/300:25:203
1934699160,10cyclictest20238-21id00:05:473
19345991614,1cyclictest30-21ksoftirqd/222:20:242
19345991610,4cyclictest27656-21kworker/2:123:07:512
1934599160,15cyclictest24888-21sshd21:47:182
19344991614,1cyclictest12780-21sshd23:15:571
1934399168,5cyclictest0-21swapper/022:25:550
19343991615,1cyclictest12120-21sshd00:36:580
19343991614,1cyclictest31628-21sshd23:14:520
19343991611,3cyclictest0-21swapper/022:13:550
1934399161,12cyclictest0-21swapper/023:37:080
1934399161,12cyclictest0-21swapper/023:37:080
1934399160,13cyclictest0-21swapper/022:22:150
326582150,0sleep20-21swapper/222:31:272
323942150,0sleep20-21swapper/200:06:552
297082150,1sleep10-21swapper/121:13:061
274482150,0sleep00-21swapper/022:57:060
239382150,0sleep20-21swapper/200:03:182
1934699158,6cyclictest23794-21fschecks_time19:15:153
1934699158,6cyclictest18266-21fw_conntrack20:00:153
1934599155,9cyclictest30-21ksoftirqd/200:34:582
1934599153,11cyclictest30-21ksoftirqd/221:18:352
1934599152,11cyclictest0-21swapper/222:15:182
19345991513,1cyclictest14792-21sshd00:28:332
19345991512,2cyclictest28171-21bash21:30:162
1934599150,12cyclictest15145-21sshd21:40:342
1934499159,3cyclictest0-21swapper/123:24:301
1934499159,2cyclictest16561-21bash22:41:371
19344991514,1cyclictest20520-21sshd00:29:051
19344991513,1cyclictest13244-21sshd23:10:161
1934399158,3cyclictest0-21swapper/022:01:210
1934399153,1cyclictest6947-21cp22:35:030
19343991513,2cyclictest15877-21kworker/0:222:50:250
19343991512,1cyclictest15111-21kworker/0:100:34:030
1934399150,13cyclictest0-21swapper/021:17:400
37412140,0sleep00-21swapper/021:45:220
271452140,0sleep00-21swapper/023:49:100
1934699141,10cyclictest0-21swapper/319:55:153
19345991413,1cyclictest30-21ksoftirqd/223:49:372
19345991413,1cyclictest30-21ksoftirqd/200:13:532
19345991413,1cyclictest12392-21kworker/2:023:13:012
19345991412,1cyclictest30-21ksoftirqd/221:21:252
1934499149,2cyclictest0-21swapper/100:22:021
1934499148,2cyclictest11090-21bash22:32:281
1934499141,12cyclictest0-21swapper/122:13:081
19344991410,1cyclictest18300-21sshd23:59:571
1934499140,13cyclictest0-21swapper/122:24:161
1934499140,13cyclictest0-21swapper/100:18:401
1934399148,4cyclictest0-21swapper/022:45:410
1934399140,13cyclictest24488-21sshd23:20:010
1934399140,11cyclictest17965-21sshd21:55:220
1934399140,11cyclictest0-21swapper/023:32:350
1934399140,11cyclictest0-21swapper/022:34:010
1934399140,11cyclictest0-21swapper/000:25:170
1934399140,11cyclictest0-21swapper/000:11:380
1934699131,5cyclictest115650irq/25-eth020:55:133
1934699131,11cyclictest0-21swapper/320:35:153
1934699130,7cyclictest24867-21rt-features20:10:223
1934599139,1cyclictest0-21swapper/223:31:232
1934599138,2cyclictest30105-21sshd21:10:162
19345991312,1cyclictest30-21ksoftirqd/223:02:112
19345991312,1cyclictest30-21ksoftirqd/221:25:082
19345991312,1cyclictest0-21swapper/222:52:222
19345991311,1cyclictest28308-21sshd23:52:072
19345991310,2cyclictest19761-21bash22:36:052
1934599130,4cyclictest0-21swapper/200:39:072
1934599130,2cyclictest28432-21sshd23:23:142
1934599130,12cyclictest9587-21sshd22:46:482
1934599130,12cyclictest0-21swapper/200:16:152
1934599130,10cyclictest23168-21sshd23:40:092
1934599130,10cyclictest0-21swapper/222:03:002
1934499139,3cyclictest25835-21sshd21:50:181
1934499139,1cyclictest0-21swapper/123:37:221
1934499139,1cyclictest0-21swapper/123:37:221
1934499139,1cyclictest0-21swapper/122:00:541
1934499139,1cyclictest0-21swapper/121:30:041
1934499138,4cyclictest0-21swapper/122:51:221
1934499138,4cyclictest0-21swapper/121:58:471
1934499133,9cyclictest18529-21sshd21:17:521
1934499131,1cyclictest115650irq/25-eth023:48:481
19344991310,1cyclictest115650irq/25-eth000:12:481
1934499130,1cyclictest11138-21sshd23:07:121
1934499130,12cyclictest28315-21sshd22:48:321
1934499130,12cyclictest0-21swapper/123:30:071
1934499130,12cyclictest0-21swapper/123:25:521
1934499130,12cyclictest0-21swapper/122:18:551
1934399138,3cyclictest0-21swapper/023:41:060
1934399133,7cyclictest13941-21kworker/0:220:15:490
1934399130,9cyclictest0-21swapper/020:00:150
1934399130,12cyclictest0-21swapper/021:30:120
1934399130,11cyclictest17759-21sshd21:43:480
1934699129,2cyclictest0-21swapper/321:05:123
1934699124,7cyclictest31199-21munin-node20:20:263
1934699120,6cyclictest20973-21tr21:00:123
1934699120,0cyclictest0-21swapper/320:45:153
1934599129,3cyclictest28-21rcuc/221:55:092
1934599121,10cyclictest0-21swapper/222:26:342
1934599121,10cyclictest0-21swapper/220:20:152
1934499129,2cyclictest0-21swapper/121:21:041
1934499129,2cyclictest0-21swapper/119:20:141
1934499127,2cyclictest0-21swapper/122:25:061
1934499124,4cyclictest0-21swapper/120:05:171
1934499120,3cyclictest0-21swapper/120:35:131
1934399129,2cyclictest0-21swapper/019:15:000
1934399122,10cyclictest13941-21kworker/0:219:55:540
1934399121,8cyclictest0-21swapper/021:06:290
1934399121,2cyclictest0-21swapper/020:45:120
19343991210,1cyclictest3182-21grep20:30:140
1934399120,8cyclictest0-21swapper/020:05:150
1934399120,12cyclictest0-21swapper/020:35:150
1934399120,11cyclictest0-21swapper/020:25:140
232412110,0sleep10-21swapper/121:03:171
1934699114,6cyclictest8146-21taskset19:44:253
1934699114,6cyclictest8146-21taskset19:44:253
1934699110,1cyclictest21673-21nfsd420:05:193
1934699110,1cyclictest0-21swapper/319:20:513
1934699110,11cyclictest0-21swapper/319:14:573
1934699110,10cyclictest32745-21cut19:30:143
1934699110,10cyclictest0-21swapper/319:45:143
1934599119,1cyclictest0-21swapper/220:05:152
19345991110,1cyclictest0-21swapper/221:07:582
19345991110,1cyclictest0-21swapper/219:27:142
1934599110,11cyclictest0-21swapper/220:13:002
1934599110,11cyclictest0-21swapper/219:40:082
1934599110,11cyclictest0-21swapper/219:40:082
1934599110,10cyclictest0-21swapper/220:55:152
1934599110,10cyclictest0-21swapper/219:45:142
1934499119,1cyclictest0-21swapper/120:30:151
1934499111,9cyclictest0-21swapper/119:15:141
1934499110,10cyclictest0-21swapper/121:05:141
1934499110,10cyclictest0-21swapper/120:20:151
1934399119,1cyclictest489-21jbd2/dm-0-820:22:450
1934399115,3cyclictest13941-21kworker/0:221:02:530
1934399112,6cyclictest13941-21kworker/0:220:40:570
1934399112,2cyclictest3-21ksoftirqd/020:52:410
1934699109,1cyclictest0-21swapper/320:25:063
1934699108,1cyclictest9314-21df20:40:153
1934699108,1cyclictest3223-21fschecks_time19:35:153
1934699100,9cyclictest26880-21diskstats20:15:163
1934699100,9cyclictest0-21swapper/319:50:133
1934699100,10cyclictest0-21swapper/320:50:053
1934699100,10cyclictest0-21swapper/320:32:253
1934599109,1cyclictest0-21swapper/220:43:052
1934599109,1cyclictest0-21swapper/219:24:062
1934599108,1cyclictest316-21fw_conntrack19:30:142
1934599108,1cyclictest0-21swapper/219:10:142
1934599107,2cyclictest0-21swapper/220:35:182
1934599107,2cyclictest0-21swapper/219:15:012
1934599100,9cyclictest593-21perl20:25:142
1934599100,9cyclictest26443-21apache_volume20:15:142
1934599100,1cyclictest2986-21apache_volume20:30:132
1934599100,10cyclictest0-21swapper/220:52:512
1934599100,10cyclictest0-21swapper/220:00:142
1934599100,10cyclictest0-21swapper/219:37:552
1934499108,1cyclictest32708-21perl19:30:141
1934499100,9cyclictest15659-21perl20:50:141
1934499100,9cyclictest0-21swapper/120:55:141
1934499100,9cyclictest0-21swapper/120:02:421
1934499100,1cyclictest0-21swapper/120:25:121
1934499100,10cyclictest0-21swapper/120:10:161
1934499100,10cyclictest0-21swapper/119:35:151
1934399109,1cyclictest0-21swapper/019:11:130
1934399103,4cyclictest0-21swapper/020:10:120
1934399101,9cyclictest13941-21kworker/0:220:59:490
1934399101,1cyclictest13941-21kworker/0:219:43:440
1934399101,1cyclictest13941-21kworker/0:219:43:440
1934399100,9cyclictest0-21swapper/019:35:140
1934399100,9cyclictest0-21swapper/019:25:140
1934399100,7cyclictest27098-21sort19:20:170
1934399100,1cyclictest0-21swapper/019:45:220
193459998,1cyclictest0-21swapper/221:01:062
193459998,1cyclictest0-21swapper/219:59:532
193449996,2cyclictest0-21swapper/120:15:161
193449990,9cyclictest0-21swapper/120:46:371
193449990,1cyclictest0-21swapper/119:55:141
193439990,6cyclictest0-21swapper/019:51:010
193439990,6cyclictest0-21swapper/019:30:140
193459987,1cyclictest29947-21kworker/2:220:46:572
193459987,1cyclictest12315-21smartctl19:50:152
193449988,0cyclictest0-21swapper/119:25:151
193449986,1cyclictest8935-21apache_volume20:40:131
193449984,3cyclictest0-21swapper/119:50:121
193449980,7cyclictest0-21swapper/119:45:151
193449970,6cyclictest0-21swapper/119:40:141
193449970,6cyclictest0-21swapper/119:40:141
193449970,6cyclictest0-21swapper/119:10:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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