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2026-02-11 - 03:28
[ 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 Wed Feb 11, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911610,4ptp4l401ktimersoftd/319:41:383
2545121280,3sleep0158699cyclictest23:18:570
48372650,1sleep00-21swapper/001:11:550
1605996254,4cyclictest41-21ksoftirqd/322:33:463
1605996153,4cyclictest41-21ksoftirqd/323:48:493
158699611,26cyclictest19254-21cat00:53:480
158699610,34cyclictest17413-21ssh00:51:050
158699600,26cyclictest26944-21diskmemload00:13:070
1605995951,4cyclictest41-21ksoftirqd/300:28:473
158699581,23cyclictest0-21swapper/023:14:440
158699581,23cyclictest0-21swapper/023:14:440
106891580,1ptp4l401ktimersoftd/322:23:163
106891580,1ptp4l401ktimersoftd/300:23:113
276292570,2sleep00-21swapper/021:43:460
1605995750,4cyclictest41-21ksoftirqd/323:28:483
158699570,27cyclictest26944-21diskmemload23:00:260
158699570,24cyclictest26944-21diskmemload22:48:140
158699570,24cyclictest19101-21ssh22:08:170
1605995647,4cyclictest41-21ksoftirqd/320:23:443
106891560,1ptp4l401ktimersoftd/300:47:023
210142540,4sleep126944-21diskmemload00:54:061
1605995243,5cyclictest41-21ksoftirqd/322:48:453
158699520,21cyclictest6463-1kworker/u9:122:00:230
158699511,46cyclictest17202-21cron00:18:360
158699500,27cyclictest9563-21cstates23:03:480
313852490,2sleep30-21swapper/323:58:553
1605994939,5cyclictest41-21ksoftirqd/323:18:463
1605994939,5cyclictest41-21ksoftirqd/300:13:473
158699490,44cyclictest30041-21sh22:18:500
158699490,23cyclictest0-21swapper/022:28:450
1605994837,6cyclictest41-21ksoftirqd/321:58:463
158699485,31cyclictest1482-21cstates23:28:490
158699480,24cyclictest14475-21timerandwakeup21:14:070
158699471,24cyclictest20682-21rm23:48:480
158699470,22cyclictest0-21swapper/023:38:530
259792460,2sleep00-21swapper/023:53:500
158699462,35cyclictest17603-21apt-get00:18:480
158699460,26cyclictest16411-21if_enp1s023:43:530
158699450,28cyclictest27893-21timedrift20:33:590
1605994432,5cyclictest41-21ksoftirqd/321:08:413
158699441,23cyclictest26944-21diskmemload00:24:380
143424422,11sleep233-21ksoftirqd/219:42:532
1605994336,3cyclictest41-21ksoftirqd/321:53:323
158699430,41cyclictest32574-1kworker/u9:221:58:260
158699430,21cyclictest26944-21diskmemload00:59:540
158699421,24cyclictest16794-21/usr/sbin/munin22:38:510
158699420,31cyclictest0-21swapper/021:38:430
158699420,26cyclictest15947-21grep23:09:050
1605994127,11cyclictest41-21ksoftirqd/322:28:343
141142410,2sleep10-21swapper/123:41:191
46012400,4sleep14602-21fschecks_count22:58:511
1605994025,3cyclictest41-21ksoftirqd/321:29:003
1605994018,12cyclictest41-21ksoftirqd/322:28:573
1605994016,4cyclictest41-21ksoftirqd/300:50:433
1586994016,21cyclictest26944-21diskmemload00:47:130
158699401,31cyclictest19336-21apt-get20:18:440
158699400,26cyclictest26944-21diskmemload00:00:330
106891400,1ptp4l401ktimersoftd/322:12:133
106891400,1ptp4l401ktimersoftd/300:08:473
1605993928,3cyclictest41-21ksoftirqd/323:28:343
1605993916,4cyclictest41-21ksoftirqd/323:13:483
1605993916,4cyclictest41-21ksoftirqd/323:13:483
158699392,29cyclictest5090-21apt-get19:48:410
158699390,23cyclictest0-21swapper/019:43:430
160599388,5cyclictest41-21ksoftirqd/323:42:003
1605993832,3cyclictest41-21ksoftirqd/319:48:303
1605993832,3cyclictest41-21ksoftirqd/301:08:593
1605993831,3cyclictest41-21ksoftirqd/322:53:473
1605993814,4cyclictest41-21ksoftirqd/320:33:593
1605993813,4cyclictest41-21ksoftirqd/301:00:533
158699383,27cyclictest15392-21apt-get21:18:460
158699380,35cyclictest0-21swapper/000:32:010
158699380,22cyclictest0-21swapper/019:58:470
106891380,1ptp4l401ktimersoftd/323:55:373
106891380,1ptp4l401ktimersoftd/323:46:413
106891380,1ptp4l401ktimersoftd/323:06:123
106891380,1ptp4l401ktimersoftd/323:01:233
106891380,1ptp4l401ktimersoftd/322:40:213
106891380,1ptp4l401ktimersoftd/322:05:083
106891380,1ptp4l401ktimersoftd/321:53:383
106891380,1ptp4l401ktimersoftd/300:42:393
106891380,1ptp4l401ktimersoftd/300:35:033
106891380,1ptp4l401ktimersoftd/300:25:233
95742370,2sleep20-21swapper/223:36:502
1605993715,7cyclictest41-21ksoftirqd/301:03:553
1605993713,4cyclictest41-21ksoftirqd/320:03:583
1596993731,3cyclictest33-21ksoftirqd/221:53:322
158699373,28cyclictest32152-21apt-get00:33:470
158699372,28cyclictest28825-21apt-get20:38:420
1586993713,21cyclictest26944-21diskmemload00:38:520
1586993712,22cyclictest14280-21latency_hist20:08:300
158699370,22cyclictest0-21swapper/020:30:230
158699370,21cyclictest0-21swapper/023:38:000
106891370,1ptp4l401ktimersoftd/323:12:453
106891370,1ptp4l401ktimersoftd/322:47:433
106891370,1ptp4l401ktimersoftd/322:13:553
106891370,1ptp4l401ktimersoftd/321:46:273
106891370,1ptp4l401ktimersoftd/319:53:443
106891370,1ptp4l401ktimersoftd/300:57:513
1605993630,3cyclictest41-21ksoftirqd/319:48:303
1605993613,4cyclictest41-21ksoftirqd/319:58:553
158699363,26cyclictest20122-21apt-get21:28:430
158699362,27cyclictest1135-21apt-get20:48:430
158699361,29cyclictest16966-21apt-get20:13:410
1586993612,21cyclictest26944-21diskmemload22:28:170
106891360,1ptp4l401ktimersoftd/300:04:413
106891360,0ptp4l401ktimersoftd/321:23:323
1605993530,3cyclictest41-21ksoftirqd/323:33:483
1605993512,4cyclictest41-21ksoftirqd/320:53:553
159299355,15cyclictest16877-21ssh22:38:441
106891350,0ptp4l401ktimersoftd/321:38:413
1605993427,4cyclictest41-21ksoftirqd/320:33:313
1605993424,3cyclictest41-21ksoftirqd/320:58:463
158699349,21cyclictest3839-21latency_hist22:58:340
158699349,21cyclictest32544-21swap20:44:000
158699343,25cyclictest28959-21ssh01:03:480
158699342,28cyclictest0-21swapper/020:53:440
158699341,28cyclictest0-21swapper/020:08:410
1586993411,20cyclictest12149-21cstates22:33:470
1586993410,20cyclictest7407-21/usr/sbin/munin19:53:520
158699340,31cyclictest19871-21cat21:28:320
1605993327,3cyclictest41-21ksoftirqd/320:39:003
1605993323,3cyclictest41-21ksoftirqd/320:43:443
1596993327,3cyclictest33-21ksoftirqd/222:53:332
159699332,28cyclictest19021-21cron20:18:302
158699338,22cyclictest7325-21latency_hist00:08:360
158699332,25cyclictest5909-21apt-get20:58:460
106891330,2ptp4l23765-21kworker/3:220:48:343
5362322,17sleep1633-21/usr/sbin/munin19:38:561
1605993227,3cyclictest41-21ksoftirqd/320:18:483
158699327,22cyclictest20058-21fschecks_time22:08:480
158699321,27cyclictest10937-21/usr/sbin/munin21:08:450
158699320,28cyclictest26039-21ssh22:13:570
158699320,28cyclictest23970-21latency_hist20:28:310
1605993126,3cyclictest41-21ksoftirqd/320:13:303
1605993125,3cyclictest41-21ksoftirqd/321:23:313
160599311,8cyclictest41-21ksoftirqd/320:13:413
1596993126,3cyclictest33-21ksoftirqd/223:58:542
1596993125,4cyclictest33-21ksoftirqd/223:28:352
1596993125,3cyclictest33-21ksoftirqd/221:33:322
158699312,24cyclictest28868-21apt-get23:23:480
158699311,27cyclictest9858-21sed21:04:040
158699311,27cyclictest32692-21/usr/sbin/munin21:48:490
158699311,27cyclictest1590-21sed19:43:290
158699311,26cyclictest22816-21sort21:33:470
158699311,26cyclictest22816-21sort21:33:470
158699310,28cyclictest28623-21grep22:49:020
106891310,1ptp4l401ktimersoftd/321:15:483
106891310,0ptp4l401ktimersoftd/321:35:453
106891310,0ptp4l401ktimersoftd/321:35:453
1596993025,3cyclictest33-21ksoftirqd/223:03:472
1596993025,3cyclictest33-21ksoftirqd/221:09:032
159299303,18cyclictest26944-21diskmemload23:58:481
1605992923,3cyclictest41-21ksoftirqd/321:03:493
159699293,2cyclictest121rcu_preempt22:04:372
1596992924,3cyclictest33-21ksoftirqd/223:55:542
1596992923,3cyclictest21143-21kworker/2:223:03:342
1596992922,4cyclictest33-21ksoftirqd/222:34:232
159299296,13cyclictest1391-21ssh01:08:491
1596992823,3cyclictest33-21ksoftirqd/200:03:512
1596992822,4cyclictest33-21ksoftirqd/222:33:342
1596992816,6cyclictest33-21ksoftirqd/200:58:502
1596992815,7cyclictest4981-21ssh21:53:452
159699280,2cyclictest121rcu_preempt22:15:132
1592992822,3cyclictest25-21ksoftirqd/123:29:061
1592992822,3cyclictest25-21ksoftirqd/120:19:551
1596992722,3cyclictest33-21ksoftirqd/222:23:502
1596992721,4cyclictest33-21ksoftirqd/222:18:522
1596992721,3cyclictest33-21ksoftirqd/221:28:322
1596992721,3cyclictest33-21ksoftirqd/221:18:322
1596992721,3cyclictest33-21ksoftirqd/220:13:302
159299275,13cyclictest9889-21ssh21:58:461
1592992722,3cyclictest25-21ksoftirqd/100:23:501
1592992721,3cyclictest25-21ksoftirqd/121:53:371
1592992721,3cyclictest25-21ksoftirqd/100:03:551
1592992721,3cyclictest17455-21awk21:23:311
1592992720,4cyclictest25-21ksoftirqd/121:09:261
1592992720,4cyclictest10241-21ssh22:31:181
1592992717,5cyclictest25-21ksoftirqd/100:18:481
172532260,3sleep217237-21ssh22:38:482
1596992621,3cyclictest33-21ksoftirqd/223:15:332
1596992621,3cyclictest33-21ksoftirqd/223:15:332
1596992621,3cyclictest33-21ksoftirqd/222:44:292
1596992621,3cyclictest33-21ksoftirqd/200:23:372
1596992620,3cyclictest33-21ksoftirqd/221:35:482
1596992620,3cyclictest33-21ksoftirqd/221:35:482
1596992620,3cyclictest33-21ksoftirqd/220:05:312
1596992620,3cyclictest33-21ksoftirqd/219:44:112
1596992620,3cyclictest33-21ksoftirqd/200:42:582
1596992620,3cyclictest33-21ksoftirqd/200:35:082
1596992619,4cyclictest33-21ksoftirqd/220:49:012
1596992619,4cyclictest33-21ksoftirqd/220:37:122
1596992619,4cyclictest33-21ksoftirqd/220:30:292
1592992620,3cyclictest25-21ksoftirqd/121:48:491
1592992620,3cyclictest25-21ksoftirqd/121:00:371
211512250,1sleep10-21swapper/123:14:211
211512250,1sleep10-21swapper/123:14:211
1596992520,3cyclictest33-21ksoftirqd/223:23:052
1596992519,3cyclictest33-21ksoftirqd/223:49:152
1596992519,3cyclictest33-21ksoftirqd/223:29:032
1596992519,3cyclictest33-21ksoftirqd/220:44:282
1596992519,3cyclictest33-21ksoftirqd/200:55:392
1596992519,3cyclictest33-21ksoftirqd/200:28:542
1596992518,4cyclictest33-21ksoftirqd/221:15:222
1596992518,4cyclictest33-21ksoftirqd/221:06:222
1596992518,4cyclictest33-21ksoftirqd/219:58:182
1596992518,4cyclictest33-21ksoftirqd/219:51:252
1596992518,4cyclictest29301-21sed20:38:472
1592992520,3cyclictest25-21ksoftirqd/119:48:331
1592992518,4cyclictest31422-21ssh00:33:041
1592992518,4cyclictest25-21ksoftirqd/120:34:221
1253422518,3sleep125-21ksoftirqd/100:46:041
109342250,21sleep29800-21/usr/sbin/munin21:58:552
1596992419,3cyclictest33-21ksoftirqd/200:43:562
1596992418,3cyclictest33-21ksoftirqd/200:52:062
1596992417,4cyclictest33-21ksoftirqd/221:03:052
1596992417,4cyclictest33-21ksoftirqd/219:58:452
1592992419,3cyclictest25-21ksoftirqd/122:53:331
1592992419,3cyclictest25-21ksoftirqd/120:14:471
1592992418,3cyclictest25-21ksoftirqd/120:51:231
1592992418,3cyclictest25-21ksoftirqd/120:03:421
1592992418,3cyclictest25-21ksoftirqd/119:55:141
1592992417,4cyclictest5324-21if_enp1s0.100:38:551
1592992417,4cyclictest1507-21grep00:34:051
159699232,12cyclictest984-21snmpd23:08:472
1596992317,3cyclictest33-21ksoftirqd/221:43:142
1596992317,3cyclictest33-21ksoftirqd/201:03:552
1596992316,4cyclictest33-21ksoftirqd/223:41:322
1596992316,4cyclictest33-21ksoftirqd/200:09:102
1592992317,4cyclictest25-21ksoftirqd/121:05:091
1592992317,4cyclictest25-21ksoftirqd/119:46:081
1592992317,3cyclictest25-21ksoftirqd/120:58:151
1592992317,3cyclictest25-21ksoftirqd/120:40:431
1592992317,3cyclictest17870-21ssh23:12:091
1596992217,3cyclictest33-21ksoftirqd/221:43:452
1592992217,3cyclictest25-21ksoftirqd/123:53:471
1592992216,3cyclictest25-21ksoftirqd/122:08:481
1592992215,4cyclictest25-21ksoftirqd/120:46:101
1596992117,3cyclictest33-21ksoftirqd/222:58:332
1596992116,3cyclictest33-21ksoftirqd/200:16:052
1596992115,3cyclictest5595-21sh20:58:312
1596992115,3cyclictest33-21ksoftirqd/220:20:292
1596992114,4cyclictest33-21ksoftirqd/200:26:082
159299218,11cyclictest8807-21sh00:08:571
1592992116,3cyclictest25-21ksoftirqd/122:34:021
1592992115,4cyclictest25-21ksoftirqd/123:49:061
1592992115,4cyclictest25-21ksoftirqd/120:25:591
1592992115,3cyclictest25-21ksoftirqd/121:38:401
1592992115,3cyclictest25-21ksoftirqd/120:11:281
1592992115,3cyclictest1055-21runrttasks23:19:011
1592992114,4cyclictest3968-21date22:58:341
1592992114,4cyclictest26944-21diskmemload22:18:541
1592992114,4cyclictest2186-21cpu22:23:451
1592992114,4cyclictest17213-21sh00:50:441
159299211,3cyclictest28774-21python21:43:551
1596992014,3cyclictest3488-21sh01:09:332
1596992014,3cyclictest33-21ksoftirqd/223:45:012
1596992014,3cyclictest33-21ksoftirqd/220:24:152
1592992015,3cyclictest25-21ksoftirqd/100:58:551
1592992014,4cyclictest17825-21sh22:06:061
1592992014,3cyclictest9540-21expr23:03:481
1592992014,3cyclictest27209-21sh22:15:201
1592992014,3cyclictest25-21ksoftirqd/123:33:451
1592992014,3cyclictest25-21ksoftirqd/121:36:401
1592992014,3cyclictest25-21ksoftirqd/121:36:401
1592992014,3cyclictest25-21ksoftirqd/100:16:081
1592992014,3cyclictest24991-21sh22:46:021
1592992013,4cyclictest21373-21rt-features21:28:541
1592992013,4cyclictest18112-21fschecks_time21:23:481
159299201,16cyclictest29917-21ssh23:23:551
159699198,8cyclictest19802-21cpuspeed_turbos22:08:462
1592991914,3cyclictest9775-21/usr/sbin/munin19:58:591
1592991913,3cyclictest25-21ksoftirqd/101:05:121
1592991913,3cyclictest16057-21expr23:43:491
1592991912,4cyclictest25171-21open_inodes20:28:531
1592991810,5cyclictest130302chrt21:13:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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