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2026-03-10 - 03:30
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 all highest latencies:
System rackbslot6.osadl.org (updated Tue Mar 10, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31421850,5sleep31498499cyclictest20:33:433
1598121630,5sleep01496899cyclictest22:38:460
3184921600,3sleep21498099cyclictest23:59:182
1068911240,7ptp4l401ktimersoftd/319:56:493
42372710,2sleep10-21swapper/121:48:451
106891690,1ptp4l401ktimersoftd/322:32:093
40852650,5sleep01496899cyclictest20:38:580
138902650,2sleep30-21swapper/322:36:323
147132594,10sleep20-21swapper/219:56:252
206712580,1sleep30-21swapper/323:48:513
145272580,4sleep341-21ksoftirqd/300:14:293
106891580,1ptp4l401ktimersoftd/322:48:133
106891570,1ptp4l401ktimersoftd/323:19:453
317992560,2sleep10-21swapper/123:59:131
106891560,1ptp4l401ktimersoftd/322:06:073
106891550,1ptp4l401ktimersoftd/300:31:123
257382540,2sleep025736-21sh23:20:420
14975995443,5cyclictest25-21ksoftirqd/100:33:451
248902530,2sleep20-21swapper/221:23:492
248902530,2sleep20-21swapper/221:23:492
239972530,5sleep323996-21sed00:24:003
106891520,1ptp4l401ktimersoftd/322:48:553
106891520,1ptp4l401ktimersoftd/319:58:383
14975994838,5cyclictest25-21ksoftirqd/123:43:451
106891480,10ptp4l401ktimersoftd/322:18:143
14968994718,5cyclictest9-21ksoftirqd/000:28:490
1496899457,9cyclictest9-21ksoftirqd/020:28:560
1496899456,9cyclictest9-21ksoftirqd/020:13:400
1496899456,4cyclictest10657-21ssh22:33:450
1496899455,8cyclictest9-21ksoftirqd/023:03:310
1496899453,6cyclictest101ktimersoftd/001:19:040
1496899446,9cyclictest9-21ksoftirqd/020:23:540
1496899446,8cyclictest9-21ksoftirqd/022:03:310
1496899446,7cyclictest9-21ksoftirqd/022:21:090
1496899446,6cyclictest9-21ksoftirqd/020:48:460
1496899446,11cyclictest9-21ksoftirqd/000:19:010
1496899445,9cyclictest9-21ksoftirqd/000:55:570
1496899445,9cyclictest9-21ksoftirqd/000:55:570
1496899445,8cyclictest9-21ksoftirqd/000:43:330
1496899445,6cyclictest12876-21ssh00:13:480
1496899444,8cyclictest32363-21ssh00:33:470
1496899444,7cyclictest9-21ksoftirqd/023:28:250
1496899444,7cyclictest9-21ksoftirqd/021:33:490
1496899443,5cyclictest3570-21ssh01:08:560
1496899442,5cyclictest9-21ksoftirqd/023:09:340
1496899442,5cyclictest9-21ksoftirqd/023:09:340
14968994419,4cyclictest9-21ksoftirqd/000:47:080
1496899441,6cyclictest101ktimersoftd/020:18:410
1496899440,7cyclictest101ktimersoftd/023:48:560
1496899440,7cyclictest101ktimersoftd/021:13:550
1496899440,6cyclictest101ktimersoftd/000:48:500
1496899440,6cyclictest101ktimersoftd/000:48:500
106891440,2ptp4l17356-21kworker/3:222:39:123
1496899436,7cyclictest9-21ksoftirqd/022:23:460
1496899436,7cyclictest9-21ksoftirqd/020:33:510
1496899435,9cyclictest9-21ksoftirqd/023:16:150
1496899435,8cyclictest9-21ksoftirqd/022:28:480
1496899435,6cyclictest9-21ksoftirqd/020:53:480
1496899434,9cyclictest9-21ksoftirqd/020:08:420
1496899434,6cyclictest9-21ksoftirqd/022:09:520
1496899433,7cyclictest9-21ksoftirqd/023:03:440
1496899432,5cyclictest9-21ksoftirqd/023:43:260
1496899431,6cyclictest9-21ksoftirqd/001:05:250
1496899431,6cyclictest101ktimersoftd/022:13:570
1496899431,6cyclictest0-21swapper/021:18:400
1496899430,7cyclictest101ktimersoftd/021:23:480
1496899430,7cyclictest101ktimersoftd/021:23:480
1496899430,7cyclictest101ktimersoftd/021:08:520
1496899427,8cyclictest9-21ksoftirqd/021:58:450
1496899426,7cyclictest9-21ksoftirqd/023:28:440
1496899426,6cyclictest9-21ksoftirqd/020:43:500
1496899426,10cyclictest9-21ksoftirqd/022:50:290
1496899425,6cyclictest9-21ksoftirqd/021:42:560
1496899425,10cyclictest9-21ksoftirqd/021:43:430
1496899424,9cyclictest9-21ksoftirqd/000:28:080
1496899424,6cyclictest9-21ksoftirqd/023:58:500
1496899424,6cyclictest9-21ksoftirqd/000:08:530
1496899423,6cyclictest9-21ksoftirqd/022:43:480
1496899421,6cyclictest9-21ksoftirqd/001:28:220
14968994216,7cyclictest9-21ksoftirqd/000:03:520
1496899420,7cyclictest101ktimersoftd/023:53:490
1496899420,7cyclictest101ktimersoftd/021:53:480
1496899420,7cyclictest101ktimersoftd/000:58:500
1496899416,7cyclictest9-21ksoftirqd/023:33:540
1496899415,6cyclictest9-21ksoftirqd/019:58:470
1496899415,6cyclictest0-21swapper/021:03:510
1496899413,6cyclictest0-21swapper/020:58:580
1496899412,6cyclictest9-21ksoftirqd/001:15:170
14968994111,2cyclictest121rcu_preempt20:03:500
106891410,1ptp4l401ktimersoftd/320:07:533
1496899404,7cyclictest9-21ksoftirqd/023:48:330
1496899404,7cyclictest9-21ksoftirqd/022:53:490
1496899396,6cyclictest9-21ksoftirqd/021:48:440
1496899394,7cyclictest9-21ksoftirqd/021:28:430
1455023917,11sleep125-21ksoftirqd/119:54:181
106891390,1ptp4l401ktimersoftd/323:14:253
106891390,1ptp4l401ktimersoftd/301:25:453
106891390,1ptp4l401ktimersoftd/300:37:363
106891380,1ptp4l401ktimersoftd/323:53:583
106891380,1ptp4l401ktimersoftd/323:34:043
106891380,1ptp4l401ktimersoftd/322:01:303
106891380,1ptp4l401ktimersoftd/301:22:453
106891380,1ptp4l401ktimersoftd/301:14:243
106891380,1ptp4l401ktimersoftd/300:21:563
106891380,1ptp4l401ktimersoftd/300:06:033
14980993721,4cyclictest33-21ksoftirqd/200:58:462
14975993728,5cyclictest25-21ksoftirqd/101:03:381
106891370,1ptp4l401ktimersoftd/323:59:093
106891370,1ptp4l401ktimersoftd/323:45:113
106891370,1ptp4l401ktimersoftd/323:04:033
106891370,1ptp4l401ktimersoftd/322:58:323
106891370,1ptp4l401ktimersoftd/322:23:353
106891370,1ptp4l401ktimersoftd/322:18:333
106891370,1ptp4l401ktimersoftd/322:10:323
106891370,1ptp4l401ktimersoftd/301:05:433
106891370,1ptp4l401ktimersoftd/300:59:053
106891370,1ptp4l401ktimersoftd/300:10:013
106891360,1ptp4l401ktimersoftd/323:27:193
106891360,1ptp4l401ktimersoftd/321:53:503
106891360,1ptp4l401ktimersoftd/321:32:463
106891360,1ptp4l401ktimersoftd/300:45:213
14980993530,3cyclictest33-21ksoftirqd/221:08:282
14975993529,3cyclictest25-21ksoftirqd/101:03:341
106891350,2ptp4l9053-21kworker/3:100:42:533
106891350,2ptp4l17356-21kworker/3:220:53:583
106891350,1ptp4l401ktimersoftd/320:18:453
1498099340,2cyclictest121rcu_preempt23:38:382
14975993422,9cyclictest25-21ksoftirqd/100:03:481
106891340,2ptp4l9053-21kworker/3:123:10:203
106891340,2ptp4l9053-21kworker/3:123:10:203
106891340,1ptp4l401ktimersoftd/322:56:063
106891340,1ptp4l401ktimersoftd/300:50:233
106891340,1ptp4l401ktimersoftd/300:50:233
14980993327,3cyclictest33-21ksoftirqd/200:38:332
106891330,1ptp4l401ktimersoftd/323:29:583
14980993224,4cyclictest33-21ksoftirqd/221:03:282
1498099320,3cyclictest121rcu_preempt23:08:212
106891320,1ptp4l401ktimersoftd/300:53:373
106891320,1ptp4l401ktimersoftd/300:53:373
14980993125,3cyclictest33-21ksoftirqd/220:13:272
14980993124,3cyclictest33-21ksoftirqd/223:53:512
1498099310,3cyclictest121rcu_preempt23:50:232
14975993126,3cyclictest25-21ksoftirqd/100:58:341
14975993126,3cyclictest25-21ksoftirqd/100:58:341
14975993125,3cyclictest25-21ksoftirqd/123:38:321
14975993122,6cyclictest47050irq/101-ens3-Tx01:23:461
128272316,12sleep00-21swapper/019:53:400
106891310,1ptp4l401ktimersoftd/301:11:493
14984993024,3cyclictest41-21ksoftirqd/320:53:283
14980993025,3cyclictest33-21ksoftirqd/223:33:322
14980993025,3cyclictest33-21ksoftirqd/222:53:492
14980993024,4cyclictest33-21ksoftirqd/223:18:312
14980993024,3cyclictest33-21ksoftirqd/201:18:542
1498099300,3cyclictest131rcu_sched20:03:272
14975993025,3cyclictest25-21ksoftirqd/122:58:311
14975993025,3cyclictest25-21ksoftirqd/120:48:291
14975993025,3cyclictest25-21ksoftirqd/100:13:451
14975993024,3cyclictest25-21ksoftirqd/123:58:331
14975993024,3cyclictest25-21ksoftirqd/123:53:331
14975993024,3cyclictest25-21ksoftirqd/123:08:481
14975993024,3cyclictest25-21ksoftirqd/123:08:481
14975993024,3cyclictest25-21ksoftirqd/123:03:321
106891300,1ptp4l401ktimersoftd/321:48:193
106891300,1ptp4l401ktimersoftd/321:34:253
106891300,1ptp4l401ktimersoftd/321:11:133
106891300,1ptp4l401ktimersoftd/320:23:493
14980992924,3cyclictest33-21ksoftirqd/222:33:512
14980992924,3cyclictest33-21ksoftirqd/201:08:522
14980992923,3cyclictest33-21ksoftirqd/220:38:292
14975992924,3cyclictest25-21ksoftirqd/122:38:311
14975992924,3cyclictest25-21ksoftirqd/122:18:431
14975992924,3cyclictest25-21ksoftirqd/101:18:351
14975992923,4cyclictest47050irq/101-ens3-Tx00:19:011
14975992923,3cyclictest25-21ksoftirqd/123:43:331
14975992923,3cyclictest25-21ksoftirqd/122:49:001
14975992923,3cyclictest25-21ksoftirqd/122:08:311
14975992923,3cyclictest25-21ksoftirqd/121:58:301
14975992923,3cyclictest25-21ksoftirqd/121:48:291
14975992923,3cyclictest25-21ksoftirqd/121:03:481
14975992923,3cyclictest25-21ksoftirqd/120:03:281
14975992923,3cyclictest25-21ksoftirqd/100:48:331
14975992923,3cyclictest25-21ksoftirqd/100:23:501
14975992923,3cyclictest25-21ksoftirqd/100:08:511
14975992921,6cyclictest25-21ksoftirqd/122:27:301
131052290,3sleep1231rcuc/101:18:551
106891290,1ptp4l401ktimersoftd/321:16:453
14984992822,3cyclictest41-21ksoftirqd/321:27:483
14984992822,3cyclictest41-21ksoftirqd/321:27:483
14980992823,3cyclictest33-21ksoftirqd/222:13:472
14980992823,3cyclictest33-21ksoftirqd/220:43:292
14980992823,3cyclictest33-21ksoftirqd/201:28:352
14980992823,3cyclictest321ktimersoftd/223:33:532
14980992823,3cyclictest311rcuc/200:18:512
14980992822,3cyclictest33-21ksoftirqd/223:03:312
14980992822,3cyclictest33-21ksoftirqd/222:28:442
14980992822,3cyclictest33-21ksoftirqd/220:48:462
14980992822,3cyclictest33-21ksoftirqd/200:08:342
14975992823,3cyclictest25-21ksoftirqd/122:08:471
14975992823,3cyclictest25-21ksoftirqd/121:58:451
14975992823,3cyclictest25-21ksoftirqd/121:13:291
14975992823,3cyclictest25-21ksoftirqd/120:38:291
14975992822,3cyclictest25-21ksoftirqd/122:43:501
14975992822,3cyclictest25-21ksoftirqd/122:38:471
14975992822,3cyclictest25-21ksoftirqd/122:13:491
14975992822,3cyclictest25-21ksoftirqd/121:18:281
14975992822,3cyclictest25-21ksoftirqd/120:28:431
14975992822,3cyclictest25-21ksoftirqd/101:08:501
14975992822,3cyclictest25-21ksoftirqd/100:29:041
106891280,1ptp4l401ktimersoftd/321:41:173
14984992722,3cyclictest41-21ksoftirqd/320:43:583
1498099275,7cyclictest121rcu_preempt22:08:452
14980992722,3cyclictest33-21ksoftirqd/222:38:452
14980992722,3cyclictest33-21ksoftirqd/220:28:282
14980992722,3cyclictest33-21ksoftirqd/220:23:282
14980992721,4cyclictest33-21ksoftirqd/221:58:452
14980992721,3cyclictest33-21ksoftirqd/223:08:452
14980992721,3cyclictest33-21ksoftirqd/223:08:452
14980992721,3cyclictest33-21ksoftirqd/221:18:292
14980992721,3cyclictest33-21ksoftirqd/200:54:472
14980992721,3cyclictest33-21ksoftirqd/200:54:472
14980992720,4cyclictest33-21ksoftirqd/221:22:002
14980992720,3cyclictest33-21ksoftirqd/201:08:352
14975992722,3cyclictest25-21ksoftirqd/123:18:511
14975992722,3cyclictest25-21ksoftirqd/123:03:521
14975992722,3cyclictest25-21ksoftirqd/120:58:581
14975992722,3cyclictest25-21ksoftirqd/120:18:411
14975992722,3cyclictest25-21ksoftirqd/120:03:271
14975992721,3cyclictest25-21ksoftirqd/123:13:471
14975992721,3cyclictest25-21ksoftirqd/121:38:511
14975992721,3cyclictest25-21ksoftirqd/121:28:291
14975992721,3cyclictest25-21ksoftirqd/121:28:291
14975992721,3cyclictest25-21ksoftirqd/120:48:411
14975992719,6cyclictest25-21ksoftirqd/122:28:571
14975992715,10cyclictest25-21ksoftirqd/100:48:491
14975992715,10cyclictest25-21ksoftirqd/100:48:491
14984992619,3cyclictest41-21ksoftirqd/321:03:283
1498099264,9cyclictest26642-21sort22:48:512
14980992621,3cyclictest33-21ksoftirqd/221:08:482
14980992621,3cyclictest33-21ksoftirqd/220:28:452
14980992621,3cyclictest33-21ksoftirqd/200:43:522
14980992621,3cyclictest33-21ksoftirqd/200:38:462
14980992621,3cyclictest33-21ksoftirqd/200:08:332
14980992620,4cyclictest33-21ksoftirqd/222:23:502
14980992620,4cyclictest33-21ksoftirqd/220:03:282
14980992619,4cyclictest33-21ksoftirqd/221:43:432
14980992619,4cyclictest33-21ksoftirqd/221:41:432
1498099260,3cyclictest121rcu_preempt23:18:522
14975992621,3cyclictest25-21ksoftirqd/121:28:421
14975992620,3cyclictest25-21ksoftirqd/120:53:441
14975992620,3cyclictest25-21ksoftirqd/120:33:411
14975992620,3cyclictest25-21ksoftirqd/120:13:561
14975992620,3cyclictest25-21ksoftirqd/100:38:461
14975992614,10cyclictest25-21ksoftirqd/123:29:001
14984992520,3cyclictest41-21ksoftirqd/323:38:543
14984992519,3cyclictest41-21ksoftirqd/321:53:303
14984992519,3cyclictest41-21ksoftirqd/321:19:363
14984992519,3cyclictest41-21ksoftirqd/320:18:273
1498099254,13cyclictest121rcu_preempt01:15:172
14980992520,3cyclictest33-21ksoftirqd/220:43:472
14980992520,3cyclictest33-21ksoftirqd/200:48:522
14980992520,3cyclictest33-21ksoftirqd/200:48:522
14980992519,3cyclictest33-21ksoftirqd/223:23:482
14980992519,3cyclictest33-21ksoftirqd/200:28:492
14980992518,4cyclictest33-21ksoftirqd/222:19:012
14980992518,4cyclictest33-21ksoftirqd/220:16:082
1497599252,3cyclictest25-21ksoftirqd/120:23:541
14975992519,3cyclictest25-21ksoftirqd/123:23:461
14975992519,3cyclictest25-21ksoftirqd/121:33:491
14975992519,3cyclictest25-21ksoftirqd/121:18:401
14975992519,3cyclictest25-21ksoftirqd/120:08:441
14984992419,3cyclictest41-21ksoftirqd/320:28:403
14980992419,3cyclictest33-21ksoftirqd/222:03:572
14980992418,4cyclictest33-21ksoftirqd/221:28:382
14980992418,3cyclictest33-21ksoftirqd/223:45:342
14980992418,3cyclictest33-21ksoftirqd/200:23:472
14980992417,4cyclictest33-21ksoftirqd/221:36:132
106891240,1ptp4l401ktimersoftd/320:38:413
106891240,0ptp4l401ktimersoftd/320:08:583
14980992318,3cyclictest33-21ksoftirqd/221:53:522
14980992318,3cyclictest33-21ksoftirqd/221:48:442
14980992316,4cyclictest33-21ksoftirqd/220:54:462
106891230,1ptp4l401ktimersoftd/321:03:463
14980992216,3cyclictest33-21ksoftirqd/222:43:472
14980992212,3cyclictest14783-21sh00:14:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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