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2026-01-24 - 05:18
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot6.osadl.org (updated Sat Jan 24, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2944521700,4sleep0253399cyclictest22:07:200
1291221500,3sleep1254499cyclictest00:01:111
1068911170,8ptp4l16341-21kworker/3:219:33:243
106891820,1ptp4l401ktimersoftd/319:58:503
76282670,1sleep30-21swapper/323:23:473
106891640,1ptp4l401ktimersoftd/300:00:223
74542630,5sleep2255199cyclictest22:18:222
46022580,2sleep00-21swapper/022:48:310
106891580,1ptp4l401ktimersoftd/322:18:513
291142540,5sleep129113-21sshd23:12:451
24052544,37sleep20-21swapper/219:33:182
23682544,39sleep00-21swapper/019:32:480
206222540,2sleep20-21swapper/223:36:192
176982530,2sleep00-21swapper/000:05:560
35152520,4sleep1254499cyclictest00:57:321
235552480,2sleep20-21swapper/200:12:322
106891470,2ptp4l11480-21kworker/3:023:49:293
106891460,1ptp4l401ktimersoftd/319:58:163
106891450,1ptp4l401ktimersoftd/323:05:133
106891390,1ptp4l401ktimersoftd/322:48:383
106891390,1ptp4l401ktimersoftd/321:37:453
237923814,13sleep125-21ksoftirqd/119:32:571
106891380,1ptp4l401ktimersoftd/323:38:253
106891380,1ptp4l401ktimersoftd/322:43:393
106891380,1ptp4l401ktimersoftd/322:42:383
106891380,1ptp4l401ktimersoftd/322:09:573
106891380,1ptp4l401ktimersoftd/301:00:363
106891380,1ptp4l401ktimersoftd/300:05:443
106891380,0ptp4l401ktimersoftd/323:45:143
106891380,0ptp4l401ktimersoftd/323:01:353
106891370,1ptp4l401ktimersoftd/323:40:283
106891370,1ptp4l401ktimersoftd/323:19:153
106891370,1ptp4l401ktimersoftd/323:19:153
106891370,1ptp4l401ktimersoftd/323:16:063
106891370,1ptp4l401ktimersoftd/322:36:203
106891370,1ptp4l401ktimersoftd/322:13:423
106891370,1ptp4l401ktimersoftd/322:00:243
106891370,1ptp4l401ktimersoftd/321:57:003
106891370,1ptp4l401ktimersoftd/321:51:043
106891370,1ptp4l401ktimersoftd/321:46:023
106891370,1ptp4l401ktimersoftd/321:46:023
106891370,1ptp4l401ktimersoftd/321:40:523
106891370,1ptp4l401ktimersoftd/321:40:523
106891370,1ptp4l401ktimersoftd/321:03:533
106891370,1ptp4l401ktimersoftd/300:39:103
106891370,1ptp4l401ktimersoftd/300:22:393
106891370,0ptp4l401ktimersoftd/300:14:123
106891360,4ptp4l401ktimersoftd/322:31:323
106891360,1ptp4l401ktimersoftd/323:58:003
106891360,1ptp4l401ktimersoftd/322:54:553
106891360,1ptp4l401ktimersoftd/300:51:383
106891360,1ptp4l401ktimersoftd/300:47:563
106891360,1ptp4l401ktimersoftd/300:11:353
106891360,0ptp4l401ktimersoftd/300:37:123
106891360,0ptp4l401ktimersoftd/300:27:453
106891350,0ptp4l401ktimersoftd/322:25:493
106891350,0ptp4l401ktimersoftd/300:28:473
2533993428,3cyclictest9-21ksoftirqd/001:03:380
2533993427,4cyclictest9-21ksoftirqd/020:23:320
10842340,1sleep00-21swapper/000:54:010
106891340,1ptp4l401ktimersoftd/322:06:423
106891340,11ptp4l401ktimersoftd/323:13:103
106891330,1ptp4l401ktimersoftd/320:24:363
106891330,1ptp4l401ktimersoftd/320:18:323
106891330,12ptp4l401ktimersoftd/320:56:363
106891320,1ptp4l401ktimersoftd/321:13:523
106891320,1ptp4l401ktimersoftd/321:08:423
106891320,1ptp4l401ktimersoftd/320:21:183
106891320,1ptp4l401ktimersoftd/300:53:593
106891320,1ptp4l28519-21kworker/3:021:02:313
106891320,0ptp4l401ktimersoftd/319:40:253
2551993124,4cyclictest19785-21cron20:08:312
106891310,1ptp4l401ktimersoftd/321:32:243
106891310,0ptp4l401ktimersoftd/321:24:063
2551993012,10cyclictest27919-21diskmemload22:08:442
2544993024,3cyclictest25-21ksoftirqd/122:28:351
2533993025,3cyclictest9-21ksoftirqd/023:38:370
2551992922,4cyclictest33-21ksoftirqd/200:38:092
2533992924,3cyclictest9-21ksoftirqd/022:23:480
106891290,1ptp4l401ktimersoftd/320:36:433
2551992821,4cyclictest33-21ksoftirqd/221:01:132
2544992822,3cyclictest25-21ksoftirqd/100:48:581
2533992823,3cyclictest9-21ksoftirqd/000:16:480
2533992822,3cyclictest6360-21cron20:48:330
2533992822,3cyclictest32292-21kworker/0:221:53:440
2533992821,4cyclictest9-21ksoftirqd/020:08:310
106891280,1ptp4l401ktimersoftd/320:05:353
35582270,3sleep13548-21ssh23:18:551
35582270,3sleep13548-21ssh23:18:551
2551992722,3cyclictest33-21ksoftirqd/223:43:362
2551992721,3cyclictest33-21ksoftirqd/219:59:342
2544992721,3cyclictest25-21ksoftirqd/121:48:581
2544992720,4cyclictest25-21ksoftirqd/122:38:471
2544992720,4cyclictest25-21ksoftirqd/120:02:191
2533992722,3cyclictest9-21ksoftirqd/023:58:530
2533992722,3cyclictest9-21ksoftirqd/000:48:370
2533992720,4cyclictest9-21ksoftirqd/019:44:270
1964122721,3sleep125-21ksoftirqd/100:39:541
2558992619,4cyclictest41-21ksoftirqd/319:45:153
2551992620,4cyclictest33-21ksoftirqd/220:47:102
2551992620,3cyclictest33-21ksoftirqd/222:19:152
2551992620,3cyclictest33-21ksoftirqd/220:43:142
2551992619,4cyclictest33-21ksoftirqd/220:13:362
2551992612,11cyclictest5834-21sh23:21:362
2551992612,11cyclictest5834-21sh23:21:362
2544992621,3cyclictest25-21ksoftirqd/101:03:381
2544992620,3cyclictest25-21ksoftirqd/123:33:161
2544992620,3cyclictest25-21ksoftirqd/123:33:161
2544992620,3cyclictest25-21ksoftirqd/120:33:541
2544992619,4cyclictest25-21ksoftirqd/121:10:521
2544992619,4cyclictest25-21ksoftirqd/121:02:531
2544992619,4cyclictest25-21ksoftirqd/120:09:171
2544992619,4cyclictest25-21ksoftirqd/119:51:271
2533992621,3cyclictest9-21ksoftirqd/022:13:550
2533992620,3cyclictest9-21ksoftirqd/023:48:330
2533992619,4cyclictest9-21ksoftirqd/020:16:230
2533992618,6cyclictest9-21ksoftirqd/020:54:010
106891260,10ptp4l401ktimersoftd/319:37:543
106891260,0ptp4l401ktimersoftd/320:31:383
2558992518,4cyclictest41-21ksoftirqd/319:51:133
255199255,12cyclictest10919-21ssh21:48:452
2551992519,4cyclictest33-21ksoftirqd/221:07:402
2551992518,4cyclictest33-21ksoftirqd/221:26:392
2551992518,4cyclictest33-21ksoftirqd/221:21:572
2551992518,4cyclictest33-21ksoftirqd/221:11:092
2551992518,4cyclictest33-21ksoftirqd/220:25:122
2551992518,4cyclictest33-21ksoftirqd/219:58:262
255199250,2cyclictest121rcu_preempt00:50:032
2544992520,3cyclictest25-21ksoftirqd/123:23:371
2544992520,3cyclictest25-21ksoftirqd/121:43:481
2544992520,3cyclictest25-21ksoftirqd/121:43:481
2544992520,3cyclictest25-21ksoftirqd/121:37:591
2544992520,3cyclictest25-21ksoftirqd/100:10:451
2544992520,3cyclictest25-21ksoftirqd/100:03:521
2544992518,4cyclictest25-21ksoftirqd/120:42:091
2544992518,4cyclictest25-21ksoftirqd/120:19:091
2544992518,4cyclictest18199-21grep22:28:491
2533992520,3cyclictest9-21ksoftirqd/023:28:360
2533992520,3cyclictest9-21ksoftirqd/023:03:530
2533992520,3cyclictest9-21ksoftirqd/000:29:010
2533992519,3cyclictest9-21ksoftirqd/020:49:270
2533992519,3cyclictest9-21ksoftirqd/019:40:450
2533992518,4cyclictest9-21ksoftirqd/020:35:380
2533992518,4cyclictest3952-21grep19:33:530
2533992518,4cyclictest341-21fschecks_time23:48:520
106891250,1ptp4l401ktimersoftd/320:53:093
106891250,1ptp4l401ktimersoftd/320:48:333
106891250,1ptp4l401ktimersoftd/320:41:413
2551992418,3cyclictest33-21ksoftirqd/222:03:512
2551992418,3cyclictest33-21ksoftirqd/219:44:352
2551992417,4cyclictest33-21ksoftirqd/221:38:392
2551992417,4cyclictest33-21ksoftirqd/221:38:392
2544992419,3cyclictest25-21ksoftirqd/122:20:551
2544992419,3cyclictest25-21ksoftirqd/122:03:521
2544992419,3cyclictest25-21ksoftirqd/121:28:331
2544992419,3cyclictest1986-21kworker/1:022:43:571
2544992418,3cyclictest25-21ksoftirqd/119:43:581
2544992417,4cyclictest25-21ksoftirqd/119:35:051
2544992417,4cyclictest25-21ksoftirqd/100:15:441
253399242,19cyclictest26906-21grep23:09:050
2533992419,3cyclictest9-21ksoftirqd/023:38:550
2533992419,3cyclictest9-21ksoftirqd/021:58:500
2533992419,3cyclictest9-21ksoftirqd/000:50:240
2533992419,2cyclictest9-21ksoftirqd/020:02:410
2533992418,3cyclictest9-21ksoftirqd/019:57:000
2533992417,4cyclictest12007-21grep20:58:480
2533992416,4cyclictest12597-21grep00:33:500
106891240,1ptp4l401ktimersoftd/323:28:553
106891240,1ptp4l401ktimersoftd/323:28:553
106891240,0ptp4l401ktimersoftd/320:10:343
312062230,2sleep20-21swapper/223:47:122
2551992318,3cyclictest33-21ksoftirqd/222:48:482
2551992317,3cyclictest33-21ksoftirqd/223:54:102
2551992317,3cyclictest33-21ksoftirqd/223:01:022
2551992317,3cyclictest33-21ksoftirqd/222:56:322
2551992317,3cyclictest33-21ksoftirqd/220:53:412
2551992317,3cyclictest33-21ksoftirqd/220:36:282
2551992317,3cyclictest33-21ksoftirqd/219:52:372
2551992316,4cyclictest33-21ksoftirqd/222:38:452
2551992316,4cyclictest33-21ksoftirqd/220:22:592
255199231,3cyclictest26538-21snmp_o5powerctl23:09:002
255199231,19cyclictest2638-21ssh00:56:032
2544992318,3cyclictest25-21ksoftirqd/121:43:331
2544992318,3cyclictest25-21ksoftirqd/121:43:331
2544992316,4cyclictest25-21ksoftirqd/120:44:381
2544992316,4cyclictest25-21ksoftirqd/120:23:391
2544992316,4cyclictest25-21ksoftirqd/120:13:391
2544992316,4cyclictest25-21ksoftirqd/119:41:471
2544992310,4cyclictest25-21ksoftirqd/123:48:551
2533992318,3cyclictest9-21ksoftirqd/022:33:350
2533992318,3cyclictest9-21ksoftirqd/022:22:410
2533992318,3cyclictest9-21ksoftirqd/000:23:380
2533992318,3cyclictest22151-21cron20:13:310
2533992317,4cyclictest9-21ksoftirqd/021:31:300
2533992317,4cyclictest9-21ksoftirqd/019:51:260
2533992317,3cyclictest9-21ksoftirqd/022:51:280
2533992317,3cyclictest27575-21tune2fs20:23:470
106891230,1ptp4l401ktimersoftd/321:18:563
2551992216,4cyclictest33-21ksoftirqd/221:53:552
2551992216,3cyclictest33-21ksoftirqd/221:44:492
2551992216,3cyclictest33-21ksoftirqd/221:44:492
2551992216,3cyclictest33-21ksoftirqd/221:16:092
2551992216,3cyclictest33-21ksoftirqd/201:01:342
2551992215,4cyclictest33-21ksoftirqd/200:33:322
255199221,3cyclictest27919-21diskmemload22:33:392
2544992217,3cyclictest25-21ksoftirqd/123:38:491
2544992217,3cyclictest25-21ksoftirqd/121:57:491
2544992216,3cyclictest25-21ksoftirqd/120:31:571
2544992215,4cyclictest9684-21grep20:53:481
2544992215,4cyclictest22194-21/usr/sbin/munin00:44:051
254499221,18cyclictest22442-21snmp_o5powerctl21:19:001
2533992217,3cyclictest9-21ksoftirqd/023:53:470
2533992217,3cyclictest9-21ksoftirqd/023:13:530
2533992217,3cyclictest9-21ksoftirqd/023:01:200
2533992217,3cyclictest9-21ksoftirqd/000:38:530
2533992212,6cyclictest28563-21ssh21:33:460
77622210,2sleep10-21swapper/122:50:341
255199215,10cyclictest9856-21ssh23:58:482
255199213,11cyclictest22283-21ssh00:43:492
2551992115,3cyclictest33-21ksoftirqd/220:31:142
2551992115,3cyclictest33-21ksoftirqd/220:09:022
2551992114,5cyclictest33-21ksoftirqd/200:14:182
2551992114,4cyclictest7566-21/usr/sbin/munin23:23:592
2551992114,4cyclictest33-21ksoftirqd/221:29:282
2551992114,4cyclictest28844-21sh21:33:482
2551992114,4cyclictest20956-21sh00:42:072
2551992114,4cyclictest17727-21/usr/sbin/munin22:28:452
2551992114,4cyclictest12751-21sh22:23:362
254499219,9cyclictest30622-21if_enp1s0.123:13:531
2544992116,3cyclictest25-21ksoftirqd/100:36:321
2544992115,3cyclictest25-21ksoftirqd/121:29:461
2544992115,3cyclictest25-21ksoftirqd/120:08:251
2544992114,4cyclictest7342-21gltestperf20:48:491
2544992114,4cyclictest13926-21/usr/sbin/munin21:03:451
254499210,11cyclictest25-21ksoftirqd/122:34:001
253399212,6cyclictest1055-21runrttasks21:52:530
2533992116,3cyclictest9-21ksoftirqd/021:26:330
2533992116,3cyclictest9-21ksoftirqd/021:18:520
2533992115,3cyclictest9-21ksoftirqd/000:12:140
2533992114,4cyclictest16844-21head21:08:490
243502210,16sleep10-21swapper/123:08:241
2551992014,3cyclictest33-21ksoftirqd/219:39:272
255199201,3cyclictest31476-21snmp_o5powerctl23:14:002
2551992013,4cyclictest30307-21cat00:18:552
2551992013,4cyclictest23218-21sh23:06:272
2551992013,4cyclictest15171-21cut00:03:522
2551992012,4cyclictest1055-21runrttasks21:59:572
255199201,17cyclictest0-21swapper/223:48:412
255199201,17cyclictest0-21swapper/223:30:492
255199201,17cyclictest0-21swapper/223:30:492
255199201,17cyclictest0-21swapper/222:46:162
255199201,16cyclictest2776-21grep00:23:542
2544992015,3cyclictest25-21ksoftirqd/100:18:561
2544992014,3cyclictest5720-21sh22:15:251
2544992014,3cyclictest25-21ksoftirqd/119:55:421
2544992014,3cyclictest21738-21sh23:38:121
2544992014,3cyclictest10354-21cstates22:53:481
2544992013,4cyclictest2843-21cat00:23:551
2544992013,4cyclictest2283-21sh22:12:561
2544992013,4cyclictest19823-21open_inodes21:13:521
253399204,9cyclictest2254-21apt-get00:23:510
253399203,10cyclictest2502-21apt-get23:18:480
253399203,10cyclictest2502-21apt-get23:18:480
2533992015,3cyclictest9-21ksoftirqd/022:38:530
2533992015,3cyclictest9-21ksoftirqd/022:33:470
253399201,4cyclictest901-21ssh21:38:400
253399201,4cyclictest901-21ssh21:38:400
2533992014,4cyclictest8292-1kworker/u9:122:53:540
2533992014,4cyclictest30502-21latency20:28:500
2533992014,3cyclictest9-21ksoftirqd/021:07:090
2533992014,3cyclictest1504-21sh22:11:360
249312200,2sleep10-21swapper/122:03:041
2551991914,3cyclictest33-21ksoftirqd/220:49:492
2551991913,3cyclictest2710-21/usr/sbin/munin19:33:432
2544991914,3cyclictest25-21ksoftirqd/100:29:021
2544991913,3cyclictest5228-21sh23:53:501
2533991912,4cyclictest9-21ksoftirqd/020:42:240
2533991912,4cyclictest13008-21tail23:28:510
2533991912,4cyclictest13008-21tail23:28:510
253399190,17cyclictest7382-21ssh21:43:560
253399190,17cyclictest7382-21ssh21:43:560
254499181,3cyclictest15243-21cstates22:58:471
2544991812,3cyclictest27820-21sh23:43:511
253399182,13cyclictest18879-21cpuspeed_turbos21:13:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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