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2026-01-13 - 11:56
[ 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 rack7slot1.osadl.org (updated Tue Jan 13, 2026 00:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2429821210,1sleep18540-21stress23:04:051
23155211754,23sleep00-21swapper/019:06:390
23111211552,58sleep30-21swapper/319:06:043
23223210951,53sleep20-21swapper/219:07:292
2336629745,21sleep10-21swapper/119:09:201
163782780,1sleep316379-21/usr/sbin/munin20:05:243
23516994911,26cyclictest0-21swapper/123:15:151
23516994911,26cyclictest0-21swapper/123:15:151
23515994120,15cyclictest0-21swapper/020:31:540
2351799399,27cyclictest0-21swapper/222:55:502
23517993910,26cyclictest0-21swapper/200:01:082
23516993914,22cyclictest0-21swapper/100:30:551
23516993914,22cyclictest0-21swapper/100:30:551
23516993912,20cyclictest0-21swapper/121:18:001
233012395,13sleep20-21swapper/220:24:042
322612385,13sleep20-21swapper/219:25:302
294922385,13sleep30-21swapper/320:37:333
252992385,13sleep30-21swapper/319:11:423
2351799388,27cyclictest0-21swapper/200:35:302
23517993816,12cyclictest0-21swapper/221:45:582
23517993811,25cyclictest0-21swapper/221:25:322
23517993811,25cyclictest0-21swapper/221:25:312
23516993814,21cyclictest0-21swapper/122:18:351
23516993813,22cyclictest0-21swapper/121:25:121
23516993813,22cyclictest0-21swapper/121:25:121
148882385,13sleep10-21swapper/120:04:091
62912375,13sleep20-21swapper/221:04:062
62912375,13sleep20-21swapper/221:04:052
62152374,13sleep30-21swapper/319:40:473
60822375,11sleep10-21swapper/121:01:281
60822375,11sleep10-21swapper/121:01:271
41972375,13sleep10-21swapper/120:59:281
41972375,13sleep10-21swapper/120:59:271
323032375,13sleep10-21swapper/120:48:201
282082375,13sleep20-21swapper/219:17:192
22082375,12sleep20-21swapper/219:33:482
168982375,13sleep10-21swapper/120:07:551
105362375,12sleep00-21swapper/019:52:170
104792375,13sleep10-21swapper/119:51:341
41992365,12sleep00-21swapper/019:37:110
323432365,12sleep10-21swapper/119:26:321
302752365,12sleep10-21swapper/120:44:151
23517993615,18cyclictest0-21swapper/222:53:052
23517993614,19cyclictest0-21swapper/222:05:582
23517993614,19cyclictest0-21swapper/222:05:582
23517993612,21cyclictest0-21swapper/222:10:392
23517993611,22cyclictest0-21swapper/221:34:022
23517993610,23cyclictest0-21swapper/223:11:282
2351699367,26cyclictest0-21swapper/122:58:351
23516993611,22cyclictest0-21swapper/122:00:341
23516993611,22cyclictest0-21swapper/122:00:331
23516993611,18cyclictest0-21swapper/120:10:141
23516993610,23cyclictest0-21swapper/100:10:211
2351599366,28cyclictest0-21swapper/023:15:170
2351599366,28cyclictest0-21swapper/023:15:160
23515993614,19cyclictest0-21swapper/023:01:250
215392365,12sleep00-21swapper/020:20:050
211362365,12sleep10-21swapper/120:18:131
19502365,12sleep00-21swapper/019:30:290
18432364,13sleep30-21swapper/320:51:313
169592365,12sleep00-21swapper/020:08:410
148442365,10sleep20-21swapper/220:03:342
148152365,13sleep00-21swapper/020:03:120
126132365,12sleep10-21swapper/119:57:041
83152355,13sleep00-21swapper/019:45:480
280722355,10sleep30-21swapper/319:15:443
253282355,10sleep30-21swapper/320:28:013
23517993516,16cyclictest0-21swapper/222:46:132
23517993516,16cyclictest0-21swapper/222:46:122
23517993515,17cyclictest0-21swapper/222:23:042
2351699358,18cyclictest0-21swapper/123:22:241
2351699358,18cyclictest0-21swapper/123:22:231
2351699358,18cyclictest0-21swapper/121:58:261
2351699358,18cyclictest0-21swapper/121:45:131
2351699356,25cyclictest0-21swapper/123:31:091
2351699356,20cyclictest0-21swapper/123:35:241
23516993512,20cyclictest0-21swapper/122:35:151
23516993512,20cyclictest0-21swapper/122:35:151
23515993516,16cyclictest0-21swapper/021:19:140
23515993514,19cyclictest0-21swapper/021:31:410
23515993510,19cyclictest0-21swapper/020:46:050
23515993510,19cyclictest0-21swapper/019:55:230
127952354,13sleep30-21swapper/319:59:223
127002355,10sleep20-21swapper/219:58:102
106092355,10sleep20-21swapper/219:53:132
40902344,10sleep30-21swapper/319:35:453
322542345,10sleep20-21swapper/220:47:422
283342345,10sleep10-21swapper/119:18:591
275652345,10sleep10-21swapper/120:34:421
253992345,10sleep20-21swapper/220:28:562
2351899346,25cyclictest0-21swapper/322:00:183
2351899346,25cyclictest0-21swapper/322:00:173
2351799348,23cyclictest0-21swapper/221:15:132
23517993417,14cyclictest0-21swapper/200:10:222
23517993416,15cyclictest0-21swapper/223:35:582
23517993416,15cyclictest0-21swapper/222:40:062
23517993416,15cyclictest0-21swapper/222:40:062
23517993416,15cyclictest0-21swapper/221:20:262
23517993415,16cyclictest0-21swapper/223:25:292
23517993414,17cyclictest0-21swapper/223:40:122
23517993414,17cyclictest0-21swapper/221:10:262
23517993412,19cyclictest0-21swapper/200:25:272
23517993412,19cyclictest0-21swapper/200:25:272
23517993411,20cyclictest0-21swapper/223:45:172
23517993411,20cyclictest0-21swapper/223:00:242
23517993411,20cyclictest0-21swapper/222:35:232
23517993411,20cyclictest0-21swapper/222:35:222
23516993413,19cyclictest0-21swapper/122:45:191
23516993413,19cyclictest0-21swapper/122:45:181
2351599349,23cyclictest0-21swapper/021:09:530
2351599348,19cyclictest0-21swapper/020:10:060
23515993420,12cyclictest0-21swapper/019:12:470
23515993417,15cyclictest0-21swapper/020:55:490
23515993417,15cyclictest0-21swapper/020:55:490
23515993411,20cyclictest0-21swapper/023:21:350
23515993411,20cyclictest0-21swapper/023:21:340
84252334,10sleep30-21swapper/319:47:153
62622334,10sleep30-21swapper/321:03:423
62622334,10sleep30-21swapper/321:03:423
299672335,10sleep00-21swapper/020:40:210
282312335,10sleep00-21swapper/019:17:370
23518993313,18cyclictest0-21swapper/300:19:263
23517993316,14cyclictest0-21swapper/223:50:152
23517993315,16cyclictest0-21swapper/222:15:252
23517993314,17cyclictest0-21swapper/223:05:162
23517993314,16cyclictest0-21swapper/222:00:302
23517993314,16cyclictest0-21swapper/222:00:302
23517993312,18cyclictest0-21swapper/223:30:092
23517993310,20cyclictest0-21swapper/221:50:232
2351699339,22cyclictest0-21swapper/119:30:221
2351699338,11cyclictest0-21swapper/121:40:531
2351699334,14cyclictest0-21swapper/100:05:291
2351599336,25cyclictest0-21swapper/021:25:180
2351599336,25cyclictest0-21swapper/021:25:180
23515993317,13cyclictest0-21swapper/023:26:280
23515993317,13cyclictest0-21swapper/021:59:400
23515993315,15cyclictest0-21swapper/023:40:340
23515993315,15cyclictest0-21swapper/023:33:260
23518993214,16cyclictest0-21swapper/321:50:193
2351799329,20cyclictest0-21swapper/221:40:192
2351799329,19cyclictest0-21swapper/222:30:262
23517993215,14cyclictest0-21swapper/221:35:022
23517993213,16cyclictest0-21swapper/200:21:002
23517993211,18cyclictest0-21swapper/200:30:052
23517993211,18cyclictest0-21swapper/200:30:052
23517993211,18cyclictest0-21swapper/200:05:302
23516993215,15cyclictest0-21swapper/122:30:301
23516993215,14cyclictest0-21swapper/122:50:181
23516993214,15cyclictest0-21swapper/123:54:201
23516993210,19cyclictest0-21swapper/122:10:281
2351599325,17cyclictest0-21swapper/020:51:040
23515993219,12cyclictest0-21swapper/020:19:320
23515993217,14cyclictest0-21swapper/020:35:050
23515993212,18cyclictest0-21swapper/022:50:280
23515993211,19cyclictest0-21swapper/023:38:310
2351899318,20cyclictest0-21swapper/323:58:243
2351899318,20cyclictest0-21swapper/323:58:243
23518993116,14cyclictest0-21swapper/320:57:523
23518993116,14cyclictest0-21swapper/320:57:523
23518993116,12cyclictest0-21swapper/322:35:173
23518993116,12cyclictest0-21swapper/322:35:163
23518993116,12cyclictest0-21swapper/321:40:223
23518993115,14cyclictest0-21swapper/323:05:253
23518993115,14cyclictest0-21swapper/322:15:173
23518993114,14cyclictest0-21swapper/323:19:093
23518993114,14cyclictest0-21swapper/323:19:093
23518993113,16cyclictest0-21swapper/322:30:253
23518993110,18cyclictest0-21swapper/321:10:233
23517993116,13cyclictest0-21swapper/223:55:162
23517993116,13cyclictest0-21swapper/223:55:162
23517993114,15cyclictest0-21swapper/222:25:292
23517993112,17cyclictest0-21swapper/223:15:282
23517993112,17cyclictest0-21swapper/223:15:272
2351699315,25cyclictest0-21swapper/120:51:351
2351699315,25cyclictest0-21swapper/119:20:531
2351699315,23cyclictest0-21swapper/123:25:301
2351699315,15cyclictest0-21swapper/120:20:191
23516993115,14cyclictest0-21swapper/100:20:181
23516993111,18cyclictest0-21swapper/123:05:061
23516993110,19cyclictest0-21swapper/122:05:111
23516993110,19cyclictest0-21swapper/122:05:111
23516993110,18cyclictest0-21swapper/121:30:131
2351599319,17cyclictest0-21swapper/019:25:340
2351599319,16cyclictest0-21swapper/020:26:240
2351599318,22cyclictest0-21swapper/021:00:020
2351599318,22cyclictest0-21swapper/021:00:020
23515993119,11cyclictest0-21swapper/019:43:420
23515993115,14cyclictest0-21swapper/021:21:220
23515993115,14cyclictest0-21swapper/000:37:020
23515993114,15cyclictest0-21swapper/000:20:270
23515993114,14cyclictest0-21swapper/000:00:160
23515993113,16cyclictest0-21swapper/021:13:490
23515993113,15cyclictest0-21swapper/022:23:440
23515993113,15cyclictest0-21swapper/021:40:530
23515993111,15cyclictest0-21swapper/019:23:540
2351899305,23cyclictest0-21swapper/321:09:013
2351899305,23cyclictest0-21swapper/319:31:113
2351899305,23cyclictest0-21swapper/319:27:213
2351899305,23cyclictest0-21swapper/319:22:123
23518993016,12cyclictest0-21swapper/300:07:083
23518993015,13cyclictest0-21swapper/300:20:093
23518993015,12cyclictest0-21swapper/323:25:283
23518993015,12cyclictest0-21swapper/321:20:193
23518993015,12cyclictest0-21swapper/300:31:213
23518993015,12cyclictest0-21swapper/300:31:213
23518993014,14cyclictest0-21swapper/300:10:133
23518993011,17cyclictest0-21swapper/300:35:043
2351799305,23cyclictest0-21swapper/220:10:332
23517993016,12cyclictest0-21swapper/223:20:202
23517993016,12cyclictest0-21swapper/223:20:192
23517993016,12cyclictest0-21swapper/221:55:232
2351699307,17cyclictest0-21swapper/119:40:191
2351699306,22cyclictest0-21swapper/121:20:221
2351699306,21cyclictest0-21swapper/122:43:161
2351699306,21cyclictest0-21swapper/122:43:161
2351599309,18cyclictest0-21swapper/000:11:170
2351599306,21cyclictest0-21swapper/022:55:180
23515993015,12cyclictest0-21swapper/021:35:350
23515993014,14cyclictest0-21swapper/023:05:300
23515993014,14cyclictest0-21swapper/022:05:300
23515993014,14cyclictest0-21swapper/022:05:300
23515993014,14cyclictest0-21swapper/021:55:020
23515993013,15cyclictest0-21swapper/023:50:190
23515993013,15cyclictest0-21swapper/000:15:320
23515993011,17cyclictest0-21swapper/022:13:550
23515993010,18cyclictest0-21swapper/022:45:200
23515993010,18cyclictest0-21swapper/022:45:200
2351899296,20cyclictest0-21swapper/322:10:283
2351899295,22cyclictest0-21swapper/323:00:333
2351899295,22cyclictest0-21swapper/320:20:113
23518992916,11cyclictest0-21swapper/323:30:233
23518992915,13cyclictest0-21swapper/320:48:113
23518992915,12cyclictest0-21swapper/321:55:133
23518992914,12cyclictest0-21swapper/322:25:183
23518992913,14cyclictest0-21swapper/323:45:333
23518992912,14cyclictest0-21swapper/323:10:083
2351799299,18cyclictest0-21swapper/219:45:112
23517992917,11cyclictest0-21swapper/220:55:032
23517992917,11cyclictest0-21swapper/220:55:032
23517992915,12cyclictest0-21swapper/200:15:182
23517992913,14cyclictest0-21swapper/221:10:022
23517992910,17cyclictest0-21swapper/220:15:182
2351699296,21cyclictest0-21swapper/123:10:141
2351699295,22cyclictest0-21swapper/121:09:451
2351699295,18cyclictest0-21swapper/120:25:241
2351699295,18cyclictest0-21swapper/119:48:531
2351699295,18cyclictest0-21swapper/119:35:031
2351699295,18cyclictest0-21swapper/119:10:051
23516992915,12cyclictest0-21swapper/123:55:531
23516992915,12cyclictest0-21swapper/123:55:531
23516992913,14cyclictest0-21swapper/123:45:321
23515992914,13cyclictest0-21swapper/023:55:300
23515992914,13cyclictest0-21swapper/023:55:290
23515992914,13cyclictest0-21swapper/021:45:260
23515992912,15cyclictest0-21swapper/022:30:470
23515992911,16cyclictest0-21swapper/022:35:230
23515992911,16cyclictest0-21swapper/022:35:220
2351899285,21cyclictest0-21swapper/320:44:413
23518992815,11cyclictest0-21swapper/322:55:253
23518992814,12cyclictest0-21swapper/322:50:303
23518992814,12cyclictest0-21swapper/322:45:153
23518992814,12cyclictest0-21swapper/322:45:153
23518992813,13cyclictest0-21swapper/322:40:223
23518992813,13cyclictest0-21swapper/322:40:223
23518992813,13cyclictest0-21swapper/322:20:173
2351799289,17cyclictest0-21swapper/220:35:162
23517992816,11cyclictest0-21swapper/220:30:032
23517992816,11cyclictest0-21swapper/219:37:032
23517992812,14cyclictest0-21swapper/220:05:132
2351699286,19cyclictest0-21swapper/100:25:201
2351699286,19cyclictest0-21swapper/100:25:191
2351699285,18cyclictest0-21swapper/120:37:451
23516992811,11cyclictest16699-21sed00:00:341
23516992810,15cyclictest0-21swapper/100:35:311
2351599289,16cyclictest0-21swapper/023:45:110
23515992812,14cyclictest0-21swapper/000:25:150
23515992812,14cyclictest0-21swapper/000:25:140
23515992811,14cyclictest0-21swapper/023:10:220
2351899275,20cyclictest0-21swapper/320:34:223
2351899275,20cyclictest0-21swapper/319:54:013
23518992715,11cyclictest0-21swapper/320:11:013
23518992713,12cyclictest0-21swapper/321:37:523
2351799274,21cyclictest0-21swapper/220:41:532
2351799273,22cyclictest0-21swapper/219:21:032
23517992713,12cyclictest0-21swapper/219:40:172
2351699275,20cyclictest0-21swapper/121:35:291
2351699275,19cyclictest0-21swapper/100:20:011
2351599276,19cyclictest0-21swapper/022:00:130
2351599276,19cyclictest0-21swapper/022:00:130
2351599275,20cyclictest0-21swapper/022:25:320
23515992711,14cyclictest0-21swapper/000:05:130
2351899269,15cyclictest0-21swapper/300:25:193
2351899269,15cyclictest0-21swapper/300:25:183
2351899266,18cyclictest0-21swapper/323:20:073
2351899266,18cyclictest0-21swapper/323:20:063
23518992615,9cyclictest0-21swapper/321:45:303
23518992612,12cyclictest0-21swapper/323:50:213
23518992612,12cyclictest0-21swapper/321:30:173
23517992613,11cyclictest0-21swapper/220:50:132
2351899255,18cyclictest0-21swapper/320:00:273
23518992514,9cyclictest0-21swapper/321:25:183
23518992514,9cyclictest0-21swapper/321:25:173
23518992511,12cyclictest0-21swapper/322:05:103
23518992511,12cyclictest0-21swapper/322:05:103
23517992513,11cyclictest0-21swapper/219:11:132
2351699253,6cyclictest6060-21cstates22:20:161
23516992512,11cyclictest0-21swapper/121:50:231
2351599256,17cyclictest0-21swapper/022:15:060
23515992511,12cyclictest0-21swapper/000:30:140
23515992511,12cyclictest0-21swapper/000:30:140
2351899246,16cyclictest0-21swapper/300:00:323
23518992413,10cyclictest0-21swapper/320:16:513
2351699247,15cyclictest0-21swapper/122:25:301
2351699242,6cyclictest8537-21stress21:10:281
23515992414,4cyclictest81rcu_preempt22:40:130
23515992414,4cyclictest81rcu_preempt22:40:130
2351699239,8cyclictest7271-21expr23:40:151
2351899227,13cyclictest0-21swapper/323:40:283
2351899203,4cyclictest12733-21pluginstate21:20:023
2351899195,12cyclictest0-21swapper/323:35:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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