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2026-02-18 - 10:20
[ 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 rack7slot1.osadl.org (updated Wed Feb 18, 2026 00:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24377211958,20sleep20-21swapper/219:06:132
24373211251,55sleep30-21swapper/319:06:103
24478210549,23sleep10-21swapper/119:07:331
1525821040,1sleep211731-21stress22:34:302
1525821040,1sleep211731-21stress22:34:302
2437528454,25sleep00-21swapper/019:06:110
146912580,3sleep211732-21stress23:50:002
24784995530,23cyclictest0-21swapper/321:18:453
24784995529,23cyclictest0-21swapper/323:14:013
24784995529,23cyclictest0-21swapper/323:14:013
312062530,7sleep12478299cyclictest23:10:241
312062530,7sleep12478299cyclictest23:10:241
24784995331,19cyclictest0-21swapper/322:58:583
24784995228,21cyclictest0-21swapper/322:26:373
24784995227,18cyclictest0-21swapper/323:09:313
24784995131,12cyclictest0-21swapper/322:41:323
24784995130,19cyclictest0-21swapper/322:12:093
24784995130,18cyclictest0-21swapper/323:20:263
24784995030,18cyclictest0-21swapper/321:30:303
24784995029,18cyclictest0-21swapper/323:50:083
24784995029,18cyclictest0-21swapper/321:35:513
24784995026,17cyclictest0-21swapper/321:20:133
24784995026,17cyclictest0-21swapper/321:20:133
24784994928,13cyclictest0-21swapper/323:49:423
24784994927,16cyclictest0-21swapper/323:16:113
24784994631,13cyclictest0-21swapper/322:35:083
24784994624,20cyclictest0-21swapper/322:15:113
24784994524,19cyclictest0-21swapper/323:30:353
312952440,1sleep311731-21stress00:26:043
24784994428,13cyclictest0-21swapper/323:35:403
135122440,1sleep013511-21if_eth223:45:210
24784994329,12cyclictest0-21swapper/321:50:213
24784994329,12cyclictest0-21swapper/300:30:323
24784994328,13cyclictest0-21swapper/323:26:203
24784994324,16cyclictest0-21swapper/321:55:333
24784994324,16cyclictest0-21swapper/321:55:333
38682420,1sleep111733-21stress22:05:291
24784994228,12cyclictest0-21swapper/300:20:013
24784994228,12cyclictest0-21swapper/300:20:013
24784994228,12cyclictest0-21swapper/300:20:003
24784994228,12cyclictest0-21swapper/300:10:133
24784994227,13cyclictest0-21swapper/323:55:223
24784994227,13cyclictest0-21swapper/322:20:273
24784994226,14cyclictest0-21swapper/321:44:033
31872412,21sleep111731-21stress00:36:541
24784994127,12cyclictest0-21swapper/300:00:243
24784994126,13cyclictest0-21swapper/322:05:363
24784994024,14cyclictest0-21swapper/322:30:353
24784994024,14cyclictest0-21swapper/322:30:353
24784993821,5cyclictest3412-21/usr/sbin/munin20:50:163
24783993824,12cyclictest0-21swapper/200:20:352
24783993824,12cyclictest0-21swapper/200:20:352
24784993723,12cyclictest0-21swapper/321:10:223
24784993722,13cyclictest0-21swapper/323:40:193
24784993722,13cyclictest0-21swapper/323:40:193
24784993722,13cyclictest0-21swapper/322:05:023
24784993722,13cyclictest0-21swapper/322:05:023
24782993714,21cyclictest0-21swapper/122:16:341
24784993621,12cyclictest0-21swapper/322:50:283
24783993610,23cyclictest0-21swapper/221:32:222
98732355,11sleep10-21swapper/119:47:311
92292355,13sleep10-21swapper/121:01:051
8922355,11sleep20-21swapper/220:44:142
8922355,11sleep20-21swapper/220:44:142
57692355,11sleep20-21swapper/219:39:222
49172355,13sleep20-21swapper/220:50:312
296822353,13sleep20-21swapper/219:19:492
2478499358,25cyclictest0-21swapper/320:40:193
2478499358,25cyclictest0-21swapper/320:40:193
24784993522,11cyclictest0-21swapper/322:45:083
24784993511,21cyclictest0-21swapper/300:35:263
2478399357,25cyclictest0-21swapper/222:04:352
2478399357,25cyclictest0-21swapper/222:04:352
24782993514,19cyclictest0-21swapper/122:34:561
24782993514,19cyclictest0-21swapper/122:34:561
24781993516,16cyclictest0-21swapper/000:16:580
164232355,11sleep10-21swapper/120:04:471
112982355,13sleep10-21swapper/121:05:301
267572345,13sleep20-21swapper/219:14:002
24784993426,6cyclictest30813-21cut19:20:183
24784993425,7cyclictest11733-21stress21:45:143
24784993421,11cyclictest0-21swapper/300:06:293
24783993414,17cyclictest0-21swapper/221:59:382
24783993414,17cyclictest0-21swapper/221:59:382
2478299344,23cyclictest0-21swapper/119:20:261
24781993414,17cyclictest0-21swapper/021:28:300
24781993414,17cyclictest0-21swapper/021:28:300
24781993410,18cyclictest0-21swapper/020:51:140
184042345,11sleep10-21swapper/120:08:041
309542335,12sleep20-21swapper/220:35:362
267762335,11sleep20-21swapper/220:26:212
2478499338,23cyclictest0-21swapper/321:05:113
2478499337,24cyclictest0-21swapper/319:50:133
24784993325,6cyclictest26944-21taskset20:28:293
24784993319,12cyclictest0-21swapper/319:49:113
24784993315,17cyclictest0-21swapper/320:00:193
24783993315,16cyclictest0-21swapper/222:45:572
24783993315,15cyclictest0-21swapper/200:35:572
24783993314,16cyclictest0-21swapper/221:45:302
24783993313,18cyclictest0-21swapper/222:51:042
24783993311,19cyclictest0-21swapper/222:05:142
2478299339,18cyclictest0-21swapper/120:11:031
2478299335,22cyclictest0-21swapper/119:31:141
24782993316,14cyclictest0-21swapper/121:51:271
24782993314,17cyclictest0-21swapper/121:35:161
24782993313,18cyclictest0-21swapper/100:02:171
24781993316,15cyclictest0-21swapper/023:55:110
24781993316,14cyclictest0-21swapper/022:26:120
24781993314,16cyclictest0-21swapper/000:30:010
225952335,11sleep20-21swapper/220:17:152
13142335,13sleep10-21swapper/119:27:221
76562325,12sleep20-21swapper/219:41:182
34022325,11sleep20-21swapper/219:31:322
2478499328,22cyclictest0-21swapper/319:58:333
24784993218,12cyclictest6521-21ntpq20:55:203
24784993217,12cyclictest561-21netstat19:25:193
24784993216,14cyclictest0-21swapper/320:30:183
24784993216,13cyclictest17660-21ntp_offset20:05:193
24783993217,12cyclictest0-21swapper/223:38:112
24783993215,14cyclictest0-21swapper/223:33:562
24783993214,15cyclictest0-21swapper/223:15:112
24783993212,17cyclictest0-21swapper/221:35:082
24783993211,18cyclictest0-21swapper/200:25:362
24783993211,18cyclictest0-21swapper/200:13:082
24783993211,18cyclictest0-21swapper/200:05:412
24783993210,20cyclictest0-21swapper/222:20:132
2478299329,20cyclictest0-21swapper/122:20:121
2478299329,17cyclictest0-21swapper/120:30:351
2478299329,17cyclictest0-21swapper/119:54:151
2478299328,18cyclictest0-21swapper/120:52:201
2478299325,21cyclictest0-21swapper/119:43:451
24782993215,14cyclictest0-21swapper/122:45:281
24782993214,16cyclictest0-21swapper/100:05:181
24782993211,18cyclictest0-21swapper/123:27:491
24782993211,18cyclictest0-21swapper/100:33:491
24782993210,19cyclictest0-21swapper/121:55:181
24782993210,19cyclictest0-21swapper/121:55:181
24781993216,15cyclictest0-21swapper/020:25:290
24781993216,14cyclictest0-21swapper/019:50:000
24781993216,14cyclictest0-21swapper/019:25:140
24781993215,15cyclictest0-21swapper/023:21:180
24781993215,14cyclictest0-21swapper/023:30:160
24781993215,14cyclictest0-21swapper/022:49:040
24781993215,14cyclictest0-21swapper/021:40:190
24781993211,18cyclictest0-21swapper/022:12:000
24781993211,15cyclictest0-21swapper/019:43:450
245812325,12sleep20-21swapper/220:20:362
182022325,9sleep20-21swapper/220:05:282
99752314,11sleep20-21swapper/219:48:482
266192315,12sleep10-21swapper/119:12:101
2478499319,20cyclictest0-21swapper/320:35:063
2478499318,21cyclictest0-21swapper/321:25:203
2478499318,21cyclictest0-21swapper/321:25:193
2478499318,21cyclictest0-21swapper/320:16:313
2478499318,21cyclictest0-21swapper/319:12:413
24784993115,13cyclictest4364-21diskstats19:35:143
24784993113,17cyclictest0-21swapper/320:20:123
24784993111,19cyclictest0-21swapper/321:05:013
2478399319,19cyclictest0-21swapper/223:00:122
24783993116,12cyclictest0-21swapper/223:40:082
24783993116,12cyclictest0-21swapper/223:40:082
24783993115,13cyclictest0-21swapper/222:55:362
24783993114,14cyclictest0-21swapper/221:20:562
24783993114,14cyclictest0-21swapper/221:20:562
24783993113,15cyclictest0-21swapper/223:05:162
24783993112,16cyclictest0-21swapper/223:20:182
24783993111,17cyclictest0-21swapper/221:25:132
24783993111,17cyclictest0-21swapper/221:25:132
24783993110,18cyclictest0-21swapper/221:10:152
2478299318,18cyclictest0-21swapper/120:25:061
2478299316,19cyclictest0-21swapper/120:35:311
2478299316,18cyclictest0-21swapper/120:40:251
2478299316,18cyclictest0-21swapper/120:40:251
2478299315,24cyclictest0-21swapper/120:45:161
24782993118,11cyclictest0-21swapper/123:51:261
24782993115,14cyclictest0-21swapper/123:45:221
24782993115,14cyclictest0-21swapper/121:20:191
24782993115,14cyclictest0-21swapper/121:20:191
24782993115,14cyclictest0-21swapper/121:10:171
24782993112,17cyclictest0-21swapper/123:00:151
24782993112,17cyclictest0-21swapper/100:10:241
24782993111,17cyclictest0-21swapper/123:35:031
24782993111,17cyclictest0-21swapper/123:16:491
24782993111,17cyclictest0-21swapper/121:46:221
2478199315,24cyclictest0-21swapper/020:10:090
2478199315,24cyclictest0-21swapper/019:30:090
24781993117,13cyclictest0-21swapper/020:30:210
24781993116,14cyclictest0-21swapper/019:10:060
24781993116,13cyclictest0-21swapper/019:20:220
24781993116,12cyclictest0-21swapper/023:11:550
24781993116,12cyclictest0-21swapper/023:11:550
24781993116,12cyclictest0-21swapper/021:30:300
24781993116,12cyclictest0-21swapper/021:15:480
24781993115,13cyclictest0-21swapper/023:25:180
24781993114,15cyclictest0-21swapper/022:20:150
24781993112,16cyclictest0-21swapper/022:35:330
24781993111,18cyclictest0-21swapper/019:35:070
24781993111,17cyclictest0-21swapper/023:06:590
24781993110,15cyclictest0-21swapper/020:21:150
163002314,11sleep20-21swapper/220:03:162
2478499308,20cyclictest0-21swapper/320:13:433
2478499305,23cyclictest0-21swapper/319:15:213
24784993021,7cyclictest3035-21taskset20:48:473
24784993019,9cyclictest26567-21diskstats23:00:183
24784993015,4cyclictest6439-21cstates19:40:133
24784993014,14cyclictest0-21swapper/319:30:203
2478399305,23cyclictest0-21swapper/219:51:152
2478399305,23cyclictest0-21swapper/219:25:152
24783993017,11cyclictest0-21swapper/200:15:242
24783993015,13cyclictest0-21swapper/200:30:242
24783993015,13cyclictest0-21swapper/200:00:342
24783993014,13cyclictest0-21swapper/222:10:332
2478299309,18cyclictest0-21swapper/122:40:131
2478299309,18cyclictest0-21swapper/122:35:521
2478299305,23cyclictest0-21swapper/120:21:461
2478299304,17cyclictest0-21swapper/120:55:351
2478299303,25cyclictest0-21swapper/119:19:161
2478299303,15cyclictest0-21swapper/119:58:491
24782993014,14cyclictest0-21swapper/123:20:151
24782993013,15cyclictest0-21swapper/121:25:191
24782993013,15cyclictest0-21swapper/121:25:191
24782993013,14cyclictest0-21swapper/122:55:241
2478199309,15cyclictest0-21swapper/019:18:150
2478199305,23cyclictest0-21swapper/021:07:390
2478199305,23cyclictest0-21swapper/020:45:090
24781993016,13cyclictest0-21swapper/021:01:290
24781993016,11cyclictest0-21swapper/022:57:490
24781993015,12cyclictest0-21swapper/022:15:030
24781993015,12cyclictest0-21swapper/021:11:050
24781993014,14cyclictest0-21swapper/021:45:160
24781993014,14cyclictest0-21swapper/000:10:320
24781993014,14cyclictest0-21swapper/000:00:150
24781993013,15cyclictest0-21swapper/023:52:280
24781993011,17cyclictest0-21swapper/022:42:170
24781993010,15cyclictest0-21swapper/020:55:110
24781993010,15cyclictest0-21swapper/020:40:060
24781993010,15cyclictest0-21swapper/020:40:060
24781993010,15cyclictest0-21swapper/020:35:260
24781993010,15cyclictest0-21swapper/020:17:370
24781993010,15cyclictest0-21swapper/019:50:370
2478399295,23cyclictest0-21swapper/220:55:052
2478399295,22cyclictest0-21swapper/221:01:152
2478399295,22cyclictest0-21swapper/220:34:252
2478399295,22cyclictest0-21swapper/219:20:052
24783992916,12cyclictest0-21swapper/220:13:552
24783992916,12cyclictest0-21swapper/219:58:152
24783992915,11cyclictest0-21swapper/221:50:272
24783992914,13cyclictest0-21swapper/222:15:332
24783992914,12cyclictest0-21swapper/222:25:182
24783992913,14cyclictest0-21swapper/221:10:012
2478299296,20cyclictest0-21swapper/122:00:251
2478299296,20cyclictest0-21swapper/122:00:251
2478299295,18cyclictest0-21swapper/120:15:141
2478299294,19cyclictest0-21swapper/119:35:221
24782992913,14cyclictest0-21swapper/123:05:131
24782992912,15cyclictest0-21swapper/121:15:171
24782992910,9cyclictest0-21swapper/100:15:161
2478199297,19cyclictest0-21swapper/022:05:300
2478199295,23cyclictest0-21swapper/020:07:390
24781992915,12cyclictest0-21swapper/021:35:490
24781992915,12cyclictest0-21swapper/021:20:090
24781992915,12cyclictest0-21swapper/021:20:090
24781992914,12cyclictest0-21swapper/023:40:210
24781992914,12cyclictest0-21swapper/023:40:210
24781992913,14cyclictest0-21swapper/023:35:250
24781992911,15cyclictest0-21swapper/000:20:120
24781992911,15cyclictest0-21swapper/000:20:120
24781992910,15cyclictest0-21swapper/020:00:050
24783992816,11cyclictest0-21swapper/220:45:052
24783992810,15cyclictest0-21swapper/223:50:232
24782992815,11cyclictest0-21swapper/121:40:151
24782992815,11cyclictest0-21swapper/100:20:201
24782992815,11cyclictest0-21swapper/100:20:201
24782992814,12cyclictest0-21swapper/122:25:311
24782992813,13cyclictest0-21swapper/122:50:221
24782992812,14cyclictest0-21swapper/122:10:241
24782992810,16cyclictest0-21swapper/123:55:241
2478199286,19cyclictest0-21swapper/023:20:020
2478199285,21cyclictest0-21swapper/019:55:230
24781992814,12cyclictest0-21swapper/023:00:250
24783992713,12cyclictest0-21swapper/223:10:252
24783992713,12cyclictest0-21swapper/223:10:252
24782992714,11cyclictest0-21swapper/100:25:331
2478199276,19cyclictest0-21swapper/000:35:150
2478399267,16cyclictest0-21swapper/223:25:332
24783992611,13cyclictest0-21swapper/221:15:182
24781992612,12cyclictest0-21swapper/022:35:010
24781992612,12cyclictest0-21swapper/022:35:010
24781992611,13cyclictest0-21swapper/000:05:150
2478199257,15cyclictest0-21swapper/022:50:310
2478399246,16cyclictest0-21swapper/222:35:232
24782992411,11cyclictest0-21swapper/123:40:271
24782992411,11cyclictest0-21swapper/123:40:271
2478199246,16cyclictest0-21swapper/022:00:350
2478199246,16cyclictest0-21swapper/022:00:350
24783992311,10cyclictest0-21swapper/221:40:152
24782992310,11cyclictest0-21swapper/123:35:021
2478199236,15cyclictest0-21swapper/000:35:020
2478299226,14cyclictest0-21swapper/121:30:181
2478199225,15cyclictest0-21swapper/021:50:350
2478399216,13cyclictest0-21swapper/223:55:272
2478399216,13cyclictest0-21swapper/222:40:242
24781992016,3cyclictest11732-21stress21:55:390
24781992016,3cyclictest11732-21stress21:55:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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