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2026-02-25 - 03:03
[ 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: ondemand
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot4.osadl.org (updated Wed Feb 25, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126182127118,6sleep10-21swapper/119:05:101
17831212665,7sleep00-21swapper/019:08:450
177922112102,7sleep30-21swapper/319:08:173
177662110101,6sleep20-21swapper/219:07:552
38552590,0sleep10-21swapper/120:20:181
83522580,0sleep30-21swapper/323:45:163
31532580,0sleep30-21swapper/321:15:193
311662560,2sleep120-21rcuc/121:15:001
303742560,1sleep30-21swapper/300:35:143
170152560,0sleep00-21swapper/000:20:210
270382550,0sleep30-21swapper/323:05:163
286182530,0sleep20-21swapper/220:40:182
1810999280,27cyclictest0-21swapper/222:25:572
1810999270,26cyclictest0-21swapper/223:34:162
1810999270,26cyclictest0-21swapper/221:18:512
1810999270,26cyclictest0-21swapper/220:48:442
1810999270,26cyclictest0-21swapper/220:48:442
1810999270,26cyclictest0-21swapper/220:36:382
1810999270,26cyclictest0-21swapper/219:30:432
1810499270,26cyclictest0-21swapper/120:50:561
1810499270,26cyclictest0-21swapper/120:09:401
18104992618,8cyclictest0-21swapper/100:22:411
1810499260,25cyclictest0-21swapper/121:23:231
18109992523,2cyclictest0-21swapper/222:03:082
18109992518,7cyclictest0-21swapper/219:37:232
1810999250,24cyclictest0-21swapper/221:55:112
1810999250,24cyclictest0-21swapper/219:45:312
1810999250,23cyclictest0-21swapper/200:00:122
1810499250,24cyclictest0-21swapper/121:52:241
1810499250,24cyclictest0-21swapper/121:45:561
1810499250,24cyclictest0-21swapper/119:30:011
1810999241,22cyclictest0-21swapper/221:37:052
1810499249,14cyclictest0-21swapper/119:15:201
1810499249,13cyclictest0-21swapper/119:45:251
18104992420,3cyclictest0-21swapper/121:15:151
18104992417,7cyclictest0-21swapper/100:37:591
1810199240,23cyclictest0-21swapper/019:45:130
18109992320,3cyclictest0-21swapper/221:47:082
18104992321,2cyclictest0-21swapper/120:11:141
18104992320,2cyclictest30579-21if_enp0s25.222:40:161
1810499230,22cyclictest0-21swapper/123:17:281
18109992218,2cyclictest1400-21sadc22:14:592
1810999221,3cyclictest0-21swapper/200:11:492
1810999221,20cyclictest0-21swapper/220:08:522
1810999220,21cyclictest0-21swapper/222:55:432
1810999220,21cyclictest0-21swapper/221:28:122
1810499227,14cyclictest0-21swapper/100:25:141
1810499222,18cyclictest0-21swapper/122:20:111
18104992220,2cyclictest0-21swapper/122:13:171
18104992220,2cyclictest0-21swapper/121:31:531
18104992220,2cyclictest0-21swapper/119:42:311
18104992219,3cyclictest0-21swapper/121:28:211
18104992215,7cyclictest0-21swapper/122:57:221
1810499220,3cyclictest0-21swapper/122:33:401
1810499220,21cyclictest0-21swapper/122:18:061
1810499220,21cyclictest0-21swapper/120:19:371
1810499220,21cyclictest0-21swapper/100:18:011
1810499220,16cyclictest0-21swapper/119:29:521
18101992218,3cyclictest0-21swapper/019:15:010
1810199220,21cyclictest0-21swapper/021:42:570
1810199220,21cyclictest0-21swapper/020:54:380
1810199220,21cyclictest0-21swapper/000:37:560
1810999212,19cyclictest0-21swapper/220:59:532
18109992118,2cyclictest749-21snmpd22:07:092
1810999211,18cyclictest0-21swapper/222:45:112
1810999210,20cyclictest0-21swapper/223:49:212
1810999210,20cyclictest0-21swapper/222:22:242
1810999210,20cyclictest0-21swapper/221:05:392
1810999210,20cyclictest0-21swapper/220:32:042
1810999210,20cyclictest0-21swapper/219:51:042
1810999210,20cyclictest0-21swapper/219:22:102
1810999210,20cyclictest0-21swapper/200:08:012
1810499216,14cyclictest0-21swapper/119:50:241
18104992119,2cyclictest0-21swapper/123:37:131
18104992117,3cyclictest0-21swapper/123:10:341
18104992117,3cyclictest0-21swapper/121:03:421
18104992117,3cyclictest0-21swapper/120:38:441
1810499211,19cyclictest0-21swapper/120:48:511
1810499211,19cyclictest0-21swapper/120:48:501
1810499210,20cyclictest0-21swapper/123:50:311
1810499210,20cyclictest0-21swapper/123:07:491
1810499210,20cyclictest0-21swapper/122:50:031
1810499210,20cyclictest0-21swapper/122:28:211
1810499210,20cyclictest0-21swapper/122:05:271
1810499210,20cyclictest0-21swapper/121:40:571
1810499210,20cyclictest0-21swapper/120:33:581
1810499210,20cyclictest0-21swapper/119:59:071
1810499210,20cyclictest0-21swapper/100:07:401
18101992117,3cyclictest0-21swapper/021:15:200
1810199210,20cyclictest0-21swapper/021:46:110
18109992018,2cyclictest0-21swapper/222:54:122
18109992018,1cyclictest749-21snmpd22:36:462
18109992018,1cyclictest749-21snmpd00:23:502
18109992018,1cyclictest749-21snmpd00:18:312
18109992017,2cyclictest749-21snmpd23:54:222
18109992017,2cyclictest749-21snmpd22:30:102
18109992017,2cyclictest749-21snmpd22:19:022
18109992017,2cyclictest0-21swapper/219:28:582
1810999200,3cyclictest0-21swapper/221:22:202
1810999200,2cyclictest0-21swapper/221:50:152
1810999200,19cyclictest0-21swapper/223:12:122
1810499206,8cyclictest0-21swapper/119:20:131
18104992018,2cyclictest0-21swapper/123:56:251
18104992018,2cyclictest0-21swapper/123:33:031
18104992017,2cyclictest0-21swapper/120:40:151
18104992016,3cyclictest0-21swapper/120:02:051
1810499200,2cyclictest0-21swapper/122:48:101
1810499200,19cyclictest0-21swapper/123:27:191
1810499200,19cyclictest0-21swapper/123:00:431
18101992018,1cyclictest749-21snmpd23:40:120
18101992018,1cyclictest749-21snmpd23:34:550
18101992018,1cyclictest749-21snmpd22:56:460
18101992018,1cyclictest749-21snmpd22:50:580
18101992018,1cyclictest749-21snmpd22:28:040
18101992018,1cyclictest749-21snmpd21:39:150
18101992018,1cyclictest749-21snmpd20:59:440
18101992018,1cyclictest749-21snmpd20:04:550
18101992018,1cyclictest749-21snmpd19:35:100
18101992018,1cyclictest749-21snmpd19:25:250
18101992018,1cyclictest749-21snmpd00:30:530
18101992018,1cyclictest749-21snmpd00:27:260
18101992018,1cyclictest749-21snmpd00:00:340
1810999195,8cyclictest0-21swapper/221:00:202
18109991917,1cyclictest749-21snmpd23:39:432
18109991917,1cyclictest749-21snmpd23:26:132
18109991917,1cyclictest749-21snmpd23:20:122
18109991917,1cyclictest749-21snmpd21:42:512
18109991917,1cyclictest749-21snmpd21:13:022
18109991917,1cyclictest749-21snmpd20:20:522
18109991916,2cyclictest749-21snmpd20:52:452
18109991915,3cyclictest0-21swapper/220:15:322
1810999190,3cyclictest0-21swapper/220:25:442
18104991916,2cyclictest0-21swapper/123:45:431
18104991916,2cyclictest0-21swapper/121:56:231
18104991915,3cyclictest0-21swapper/100:13:581
18104991912,7cyclictest0-21swapper/121:37:471
1810499190,1cyclictest0-21swapper/100:30:141
18101991917,1cyclictest749-21snmpd23:07:130
18101991917,1cyclictest749-21snmpd23:01:030
18101991917,1cyclictest749-21snmpd22:20:200
18101991917,1cyclictest749-21snmpd22:04:060
18101991917,1cyclictest749-21snmpd21:59:080
18101991917,1cyclictest749-21snmpd21:53:330
18101991917,1cyclictest749-21snmpd21:30:350
18101991917,1cyclictest749-21snmpd21:23:230
18101991917,1cyclictest749-21snmpd20:49:150
18101991917,1cyclictest749-21snmpd20:49:140
18101991917,1cyclictest749-21snmpd20:13:380
18101991917,1cyclictest749-21snmpd20:07:250
18101991917,1cyclictest749-21snmpd19:59:350
18101991917,1cyclictest749-21snmpd00:08:370
18101991915,3cyclictest749-21snmpd22:08:000
1810199190,1cyclictest0-21swapper/022:15:180
1810199190,18cyclictest0-21swapper/023:10:120
1044421910,3sleep30-21swapper/319:28:033
284542188,3sleep30-21swapper/320:12:163
1810999185,7cyclictest25649-21/usr/sbin/munin23:05:102
18109991816,2cyclictest0-21swapper/223:15:222
18109991816,2cyclictest0-21swapper/219:42:012
18109991816,1cyclictest749-21snmpd23:57:402
18109991816,1cyclictest749-21snmpd23:01:252
18109991816,1cyclictest749-21snmpd20:02:322
18109991816,1cyclictest749-21snmpd19:11:192
18109991816,1cyclictest749-21snmpd00:30:232
18109991815,2cyclictest749-21snmpd21:33:092
18109991814,3cyclictest0-21swapper/200:36:022
18104991816,2cyclictest0-21swapper/120:26:021
1810499181,13cyclictest0-21swapper/122:00:221
18101991816,2cyclictest0-21swapper/023:21:460
18101991816,1cyclictest749-21snmpd23:39:190
18101991816,1cyclictest749-21snmpd23:16:360
18101991816,1cyclictest749-21snmpd22:30:310
18101991816,1cyclictest749-21snmpd21:29:210
18101991816,1cyclictest749-21snmpd21:14:090
18101991816,1cyclictest749-21snmpd21:04:420
18101991816,1cyclictest749-21snmpd20:30:160
18101991816,1cyclictest749-21snmpd20:15:130
18101991816,1cyclictest749-21snmpd00:16:340
18101991816,1cyclictest749-21snmpd00:10:370
18101991815,2cyclictest0-21swapper/021:07:590
18101991815,1cyclictest752-21lldpd20:25:580
1810199180,17cyclictest0-21swapper/022:47:080
1514621810,7sleep30-21swapper/321:25:563
298512177,3sleep30-21swapper/320:44:213
1810999170,5cyclictest0-21swapper/220:10:162
18104991715,2cyclictest0-21swapper/123:40:431
18104991715,2cyclictest0-21swapper/119:10:041
1810499170,2cyclictest0-21swapper/122:35:451
1810499170,11cyclictest0-21swapper/100:00:181
18101991716,1cyclictest0-21swapper/022:35:150
18101991715,1cyclictest749-21snmpd23:59:540
18101991715,1cyclictest749-21snmpd19:32:230
18101991715,1cyclictest749-21snmpd19:20:020
1810199170,11cyclictest0-21swapper/020:40:150
172172177,3sleep30-21swapper/320:02:033
96862166,3sleep30-21swapper/321:22:373
90282161,4sleep30-21swapper/322:50:153
1810999162,13cyclictest0-21swapper/222:40:212
18109991615,0cyclictest749-21snmpd19:19:342
18109991614,1cyclictest749-21snmpd00:29:072
1810999160,3cyclictest0-21swapper/223:44:492
1810499168,7cyclictest0-21swapper/119:36:121
18104991614,2cyclictest0-21swapper/120:58:201
1810199163,11cyclictest0-21swapper/019:50:220
1810199162,13cyclictest0-21swapper/023:46:420
18101991614,1cyclictest749-21snmpd23:52:550
18101991614,1cyclictest749-21snmpd22:40:280
18101991614,1cyclictest749-21snmpd22:09:590
18101991614,1cyclictest749-21snmpd19:41:340
1810199160,10cyclictest0-21swapper/020:37:140
65282159,3sleep30-21swapper/300:13:293
227262158,3sleep30-21swapper/320:05:353
18109991512,2cyclictest749-21snmpd19:57:492
1810499150,14cyclictest0-21swapper/121:06:261
18101991513,1cyclictest749-21snmpd20:20:400
18101991513,1cyclictest749-21snmpd19:12:520
167242155,3sleep30-21swapper/321:56:133
848521410,3sleep30-21swapper/322:48:593
75821410,3sleep30-21swapper/300:06:323
534821410,3sleep30-21swapper/323:44:253
40682148,3sleep30-21swapper/323:13:343
326752148,3sleep30-21swapper/319:45:253
3220621410,3sleep30-21swapper/323:39:563
3080621410,3sleep30-21swapper/321:11:153
2718021410,3sleep30-21swapper/319:41:283
2670121410,3sleep30-21swapper/321:35:373
2642021410,3sleep30-21swapper/323:32:443
2525721410,3sleep30-21swapper/321:06:473
240602148,3sleep30-21swapper/300:30:073
238021410,3sleep30-21swapper/322:41:453
2364621410,3sleep30-21swapper/300:27:383
2347121410,3sleep30-21swapper/319:12:533
2236421410,3sleep30-21swapper/322:01:283
2160621410,3sleep30-21swapper/319:37:003
1979021410,3sleep30-21swapper/321:03:183
18104991412,2cyclictest0-21swapper/123:22:581
1776221410,3sleep30-21swapper/300:23:263
163542149,3sleep30-21swapper/323:52:063
1413221410,3sleep30-21swapper/320:57:493
132421410,3sleep30-21swapper/322:14:113
1296021410,3sleep30-21swapper/320:28:583
124012148,3sleep30-21swapper/322:22:363
1131221410,3sleep30-21swapper/321:53:323
94902139,3sleep30-21swapper/323:16:183
85412139,3sleep30-21swapper/320:53:063
71052139,3sleep30-21swapper/320:20:453
66492139,3sleep30-21swapper/322:15:383
60572139,3sleep30-21swapper/319:52:553
57642139,3sleep30-21swapper/321:49:043
44232139,3sleep30-21swapper/319:21:343
313622139,3sleep30-21swapper/319:18:513
291592139,3sleep30-21swapper/322:36:173
28082139,3sleep30-21swapper/320:46:373
28082139,3sleep30-21swapper/320:46:363
278842138,3sleep30-21swapper/322:05:263
275422139,3sleep30-21swapper/300:01:033
272922139,3sleep30-21swapper/321:40:073
252092139,3sleep30-21swapper/323:02:243
240262139,3sleep30-21swapper/320:36:393
235792139,3sleep30-21swapper/322:31:493
218302139,3sleep30-21swapper/323:55:353
210762139,3sleep30-21swapper/321:31:103
207602139,3sleep30-21swapper/323:26:593
195202139,3sleep30-21swapper/322:56:393
184262139,3sleep30-21swapper/320:32:113
17492139,3sleep30-21swapper/320:19:023
159912138,4sleep30-21swapper/319:31:433
119072139,3sleep30-21swapper/300:15:283
100292139,3sleep30-21swapper/323:20:023
1810199121,9cyclictest0-21swapper/023:25:220
180322128,3sleep30-21swapper/322:27:483
117952118,2sleep30-21swapper/319:59:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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