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2026-02-17 - 14:24
[ 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 Tue Feb 17, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1103821060,1sleep011023-21sshd00:03:330
140482970,0sleep12957-21diskmemload00:15:151
314812650,0sleep31734-21runrttasks23:27:583
175492630,1sleep20-21swapper/222:05:522
2705326025,18sleep20-21swapper/219:05:562
144822600,5sleep03-21ksoftirqd/021:34:000
72272580,2sleep337-21rcuc/321:39:093
45322580,0sleep30-21swapper/321:50:233
267742580,0sleep10-21swapper/100:39:241
113662580,0sleep10-21swapper/122:08:141
10352580,0sleep20-21swapper/200:34:152
96362570,0sleep00-21swapper/000:06:140
75302560,1sleep37506-21sshd23:20:133
292432560,1sleep329235-21sshd22:09:543
260362560,0sleep10-21swapper/123:07:211
68582550,0sleep10-21swapper/121:21:431
238532550,0sleep11510-21nfsd23:53:121
238532550,0sleep11510-21nfsd23:53:121
21102550,0sleep20-21swapper/221:58:512
193582550,1sleep20-21swapper/200:01:222
150002550,0sleep10-21swapper/123:03:311
314062540,1sleep131402-21bash21:58:331
21642530,4sleep339-21ksoftirqd/300:31:243
180372530,0sleep339-21ksoftirqd/323:49:493
104342530,1sleep00-21swapper/023:46:100
320022520,1sleep31596-21sshd21:55:403
291602520,0sleep10-21swapper/100:10:461
25632520,0sleep10-21swapper/123:22:351
43922510,0sleep30-21swapper/323:34:113
318062510,0sleep30-21swapper/321:12:293
301152500,0sleep00-21swapper/022:18:360
106542500,0sleep230-21ksoftirqd/221:22:052
59282490,0sleep20-21swapper/222:13:332
2739724926,19sleep30-21swapper/319:07:373
2716224926,19sleep10-21swapper/119:06:261
2712924927,18sleep00-21swapper/019:06:180
293052480,1sleep00-21swapper/022:12:430
107552470,0sleep110734-21sshd21:36:301
215922460,0sleep30-21swapper/300:10:123
184392460,0sleep00-21swapper/023:38:160
101682460,0sleep20-21swapper/222:31:162
38582450,0sleep00-21swapper/023:22:420
34902440,0sleep20-21swapper/200:08:352
236572440,0sleep00-21swapper/000:39:070
219322310,0sleep00-21swapper/023:41:250
322732230,0sleep20-21swapper/223:36:342
306932210,1sleep30-21swapper/321:23:553
91642200,0sleep12957-21diskmemload22:25:211
28131992018,1cyclictest20251-21sshd21:46:010
143262200,2sleep30-21swapper/323:58:063
28135991917,1cyclictest0-21swapper/323:01:373
88092180,1sleep21734-21runrttasks23:20:162
49572180,0sleep20-21swapper/200:28:502
36202180,0sleep12957-21diskmemload00:20:081
28131991816,1cyclictest18435-21sshd21:19:580
28133991712,2cyclictest0-21swapper/223:15:122
2813199179,5cyclictest0-21swapper/022:54:270
2813199173,13cyclictest3-21ksoftirqd/022:25:320
28131991713,4cyclictest3-21ksoftirqd/023:30:040
28131991713,3cyclictest3-21ksoftirqd/023:13:070
28131991713,2cyclictest3-21ksoftirqd/022:03:480
278272170,0sleep10-21swapper/123:30:251
276672170,1sleep11734-21runrttasks23:44:551
17752170,0sleep01741-21sshd00:20:000
74502160,0sleep17434-21sshd23:48:511
52182160,0sleep00-21swapper/023:54:280
52182160,0sleep00-21swapper/023:54:270
317862160,1sleep131785-21bash21:32:371
311472160,1sleep031138-21sshd00:10:580
2813199168,7cyclictest10-21rcuc/000:25:350
2813199168,5cyclictest0-21swapper/022:45:340
2813199168,2cyclictest3-21ksoftirqd/000:30:470
2813199167,8cyclictest41ktimersoftd/022:41:060
28131991614,2cyclictest6788-21kworker/0:021:06:200
28131991614,1cyclictest3-21ksoftirqd/023:55:250
28131991612,3cyclictest3-21ksoftirqd/021:52:230
28131991612,3cyclictest3-21ksoftirqd/021:29:030
28131991612,2cyclictest3-21ksoftirqd/022:24:360
18142160,1sleep11812-21bash00:08:261
97062150,1sleep10-21swapper/121:45:111
74082150,0sleep20-21swapper/223:43:032
7322150,0sleep30-21swapper/300:05:243
28135991511,1cyclictest0-21swapper/323:06:243
2813199159,3cyclictest0-21swapper/022:35:040
2813199155,9cyclictest3-21ksoftirqd/021:36:140
28131991513,1cyclictest3-21ksoftirqd/023:25:510
28131991513,1cyclictest3-21ksoftirqd/023:15:550
28131991513,1cyclictest3-21ksoftirqd/023:01:500
28131991512,2cyclictest3-21ksoftirqd/021:10:010
2813199151,13cyclictest727-21sshd23:05:110
28131991511,3cyclictest3-21ksoftirqd/022:31:390
201952150,0sleep30-21swapper/321:34:323
2813599149,4cyclictest0-21swapper/321:19:293
2813599148,2cyclictest8301-21sshd22:31:063
2813599144,1cyclictest30075-21bash22:01:163
28135991412,1cyclictest26616-21sshd23:10:173
28135991412,1cyclictest24727-21sshd23:35:533
2813599141,1cyclictest0-21swapper/323:16:273
2813599141,12cyclictest0-21swapper/300:01:503
2813599140,5cyclictest0-21swapper/321:45:393
2813599140,13cyclictest8772-21id23:51:493
2813599140,13cyclictest8772-21id23:51:493
2813599140,13cyclictest0-21swapper/322:42:573
2813599140,10cyclictest30365-21sshd22:18:383
28133991412,1cyclictest14586-21sshd00:15:172
28133991412,1cyclictest0-21swapper/223:07:022
2813399140,5cyclictest4456-21sshd22:36:342
2813399140,13cyclictest0-21swapper/223:25:472
2813399140,13cyclictest0-21swapper/200:36:512
2813399140,13cyclictest0-21swapper/200:11:182
2813299148,4cyclictest115650irq/25-eth023:15:091
2813299141,10cyclictest28236-21sshd22:58:571
2813299140,13cyclictest26417-21bash23:36:031
2813299140,13cyclictest0-21swapper/100:28:241
2813199143,9cyclictest3-21ksoftirqd/022:55:100
28131991413,1cyclictest3-21ksoftirqd/021:20:300
28131991412,1cyclictest3-21ksoftirqd/022:05:410
28131991412,1cyclictest3-21ksoftirqd/021:55:390
28131991412,1cyclictest3-21ksoftirqd/000:22:430
28131991410,1cyclictest0-21swapper/021:40:110
264502140,0sleep30-21swapper/300:39:213
151942140,1sleep32957-21diskmemload22:23:043
126422140,0sleep112641-21bash22:22:491
2813599138,2cyclictest23262-21sshd23:44:303
2813599138,2cyclictest16551-21sshd22:57:543
28135991312,1cyclictest39-21ksoftirqd/322:11:243
28135991312,1cyclictest37-21rcuc/321:26:433
2813599131,1cyclictest10250irq/24-ahci[00022:27:033
28135991311,1cyclictest17683-21sshd21:40:063
2813599131,11cyclictest0-21swapper/320:35:163
2813599130,12cyclictest31177-21fw_conntrack19:15:013
2813599130,12cyclictest25260-21lockdev22:50:043
2813599130,12cyclictest0-21swapper/322:38:123
2813599130,12cyclictest0-21swapper/300:17:153
2813399139,1cyclictest0-21swapper/221:16:302
2813399138,4cyclictest21204-21id00:21:372
2813399138,4cyclictest0-21swapper/221:45:492
2813399131,3cyclictest0-21swapper/219:50:142
28133991311,1cyclictest31627-21sshd23:48:062
28133991311,1cyclictest12311-21ntp_states23:00:212
2813399131,11cyclictest0-21swapper/222:22:172
2813399130,12cyclictest26676-21sshd23:13:132
2813399130,12cyclictest26571-21sshd21:29:202
2813399130,12cyclictest23394-21sshd21:34:502
2813399130,12cyclictest0-21swapper/222:48:202
2813399130,12cyclictest0-21swapper/222:43:142
2813399130,12cyclictest0-21swapper/222:27:002
2813399130,12cyclictest0-21swapper/221:43:472
2813399130,12cyclictest0-21swapper/221:12:452
2813399130,12cyclictest0-21swapper/219:21:432
2813399130,10cyclictest0-21swapper/221:51:252
2813299138,4cyclictest7401-21sshd21:50:351
2813299130,9cyclictest0-21swapper/123:26:351
2813299130,4cyclictest0-21swapper/122:37:271
2813299130,12cyclictest9930-21bash22:16:441
2813299130,12cyclictest9540-21sshd23:11:381
2813299130,12cyclictest375-21sshd21:26:561
2813299130,12cyclictest17989-21sshd21:40:071
2813299130,12cyclictest0-21swapper/122:13:441
2813299130,12cyclictest0-21swapper/121:15:301
2813299130,12cyclictest0-21swapper/100:32:081
2813299130,12cyclictest0-21swapper/100:01:051
2813299130,10cyclictest0-21swapper/122:00:471
2813199137,1cyclictest6788-21kworker/0:019:12:170
266572130,1sleep11734-21runrttasks20:00:131
2813599128,1cyclictest0-21swapper/300:25:223
2813599121,2cyclictest0-21swapper/300:20:133
28135991210,1cyclictest0-21swapper/322:45:563
2813399129,2cyclictest0-21swapper/223:30:302
2813399129,2cyclictest0-21swapper/222:52:202
2813399129,2cyclictest0-21swapper/221:35:562
2813399129,2cyclictest0-21swapper/220:15:152
2813399129,2cyclictest0-21swapper/219:15:022
2813399128,1cyclictest0-21swapper/223:58:072
2813399121,2cyclictest0-21swapper/222:56:052
2813399121,10cyclictest0-21swapper/220:50:122
2813399120,11cyclictest2248-21sshd22:16:032
2813399120,11cyclictest0-21swapper/222:00:562
2813299128,1cyclictest115650irq/25-eth023:55:121
2813299128,1cyclictest0-21swapper/122:51:581
2813299120,4cyclictest0-21swapper/121:11:311
2813299120,1cyclictest21685-21bash22:46:461
2813299120,1cyclictest21310-21sshd22:40:561
2813299120,11cyclictest0-21swapper/122:31:351
2813199129,2cyclictest0-21swapper/019:40:130
28131991211,1cyclictest3-21ksoftirqd/019:15:010
2813199120,11cyclictest0-21swapper/020:16:310
2813199120,11cyclictest0-21swapper/019:30:140
2813599110,9cyclictest11816-21httpd20:00:113
2813599110,10cyclictest17705-21df19:45:133
2813399119,1cyclictest21473-21perl20:45:152
2813399119,1cyclictest0-21swapper/223:50:142
2813399119,1cyclictest0-21swapper/223:50:142
2813399118,2cyclictest0-21swapper/219:25:152
2813399110,10cyclictest0-21swapper/220:10:122
2813399110,10cyclictest0-21swapper/219:55:142
2813299111,1cyclictest19-21rcuc/119:15:001
28132991110,1cyclictest0-21swapper/120:56:291
2813299110,10cyclictest0-21swapper/120:45:141
2813299110,10cyclictest0-21swapper/120:10:131
2813299110,10cyclictest0-21swapper/119:50:161
2813299110,10cyclictest0-21swapper/119:35:141
2813199111,1cyclictest0-21swapper/020:30:150
28131991110,1cyclictest0-21swapper/020:09:180
28131991110,1cyclictest0-21swapper/019:48:150
2813199110,1cyclictest0-21swapper/020:11:510
2813199110,10cyclictest0-21swapper/021:00:130
2813599108,1cyclictest12080-21perl19:35:153
2813599107,2cyclictest0-21swapper/321:05:123
2813599100,9cyclictest6185-21fw_forwarded_lo19:25:163
2813599100,9cyclictest32684-21diskstats20:10:143
2813599100,9cyclictest0-21swapper/319:55:163
2813599100,9cyclictest0-21swapper/319:50:153
2813599100,9cyclictest0-21swapper/319:20:163
2813399109,1cyclictest0-21swapper/221:01:372
2813399109,1cyclictest0-21swapper/220:43:232
2813399108,1cyclictest14716-21cstates19:40:132
2813399108,1cyclictest0-21swapper/220:00:142
2813399100,9cyclictest6235-21diskstats20:20:142
2813399100,9cyclictest18103-21perl19:45:152
2813399100,9cyclictest15411-21perl20:35:122
2813399100,9cyclictest0-21swapper/219:10:152
2813399100,10cyclictest0-21swapper/221:06:502
2813299109,1cyclictest0-21swapper/120:42:181
2813299102,5cyclictest0-21swapper/119:20:041
2813299101,8cyclictest0-21swapper/119:10:121
2813299100,9cyclictest0-21swapper/119:55:151
2813299100,1cyclictest8383-21munin-node19:30:131
2813299100,1cyclictest0-21swapper/121:05:131
2813299100,10cyclictest0-21swapper/120:16:381
2813199109,0cyclictest27053-21fw_conntrack20:00:140
2813199108,1cyclictest20746-21diskstats19:50:130
2813199100,7cyclictest5396-21apache_processe19:25:130
2813199100,6cyclictest0-21swapper/020:25:130
2813199100,1cyclictest23946-21tune2fs19:55:140
2813199100,1cyclictest0-21swapper/020:45:050
2813199100,1cyclictest0-21swapper/019:35:110
2813199100,10cyclictest0-21swapper/020:36:150
281359997,1cyclictest15089-21grep19:40:153
281359990,9cyclictest0-21swapper/320:50:133
281359990,9cyclictest0-21swapper/320:40:153
281359990,9cyclictest0-21swapper/319:30:123
281339999,0cyclictest0-21swapper/220:06:122
281339998,1cyclictest0-21swapper/219:35:152
281339990,9cyclictest0-21swapper/220:25:152
281329998,1cyclictest0-21swapper/120:37:331
281329998,1cyclictest0-21swapper/120:26:441
281329998,1cyclictest0-21swapper/120:20:281
281329998,1cyclictest0-21swapper/119:48:171
281329998,1cyclictest0-21swapper/119:25:141
281329990,9cyclictest0-21swapper/120:33:221
281329990,9cyclictest0-21swapper/120:05:151
281329990,9cyclictest0-21swapper/119:43:181
281319998,1cyclictest0-21swapper/020:50:250
281319998,1cyclictest0-21swapper/020:25:000
281319997,2cyclictest6788-21kworker/0:020:57:370
281319993,3cyclictest0-21swapper/019:20:230
281359988,0cyclictest0-21swapper/321:00:143
281339987,1cyclictest0-21swapper/219:30:132
281339980,7cyclictest0-21swapper/220:55:182
281329987,1cyclictest0-21swapper/120:50:141
281319980,1cyclictest10-21rcuc/020:40:150
281359975,1cyclictest4729-21taskset20:16:053
281359975,1cyclictest30080-21hwlatdetect20:05:163
281359975,1cyclictest20088-21kworker/3:220:55:183
281359975,1cyclictest12551-21fw_conntrack20:30:153
281359970,6cyclictest0-21swapper/320:45:243
281339975,1cyclictest13875-21sshd20:31:592
281329970,6cyclictest0-21swapper/121:00:161
281359964,1cyclictest28176-21munin-node19:10:143
281359962,2cyclictest0-21swapper/320:25:183
281359953,1cyclictest5779-21taskset20:20:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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