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2025-12-27 - 23:29
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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 Dec 27, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2077221590,3sleep0953999cyclictest11:28:010
1068911050,4ptp4l401ktimersoftd/307:18:103
313162850,66sleep247150irq/102-ens3-Tx11:38:432
106891640,1ptp4l401ktimersoftd/310:26:013
171912600,2sleep017192-21ssh10:09:320
106891590,1ptp4l401ktimersoftd/310:30:583
106891560,1ptp4l401ktimersoftd/312:15:133
91362555,37sleep00-21swapper/007:14:230
106891550,1ptp4l401ktimersoftd/311:05:123
106891550,1ptp4l401ktimersoftd/309:26:113
955199534,17cyclictest33-21ksoftirqd/208:35:272
91132534,37sleep20-21swapper/207:14:052
156312530,2sleep00-21swapper/007:28:330
288072520,2sleep30-21swapper/311:36:273
9551995121,10cyclictest33-21ksoftirqd/210:31:182
953999517,7cyclictest0-21swapper/011:28:520
9546995039,6cyclictest25-21ksoftirqd/111:33:351
106891500,1ptp4l401ktimersoftd/310:06:223
955199496,4cyclictest33-21ksoftirqd/209:53:392
953999494,5cyclictest101ktimersoftd/010:58:390
953999493,6cyclictest9-21ksoftirqd/009:18:180
955199487,10cyclictest33-21ksoftirqd/212:18:432
955199484,7cyclictest33-21ksoftirqd/212:38:412
955199484,6cyclictest33-21ksoftirqd/212:28:502
9551994843,3cyclictest321ktimersoftd/211:46:052
9551994824,8cyclictest33-21ksoftirqd/207:23:152
953999486,9cyclictest9-21ksoftirqd/009:03:180
953999486,9cyclictest9-21ksoftirqd/007:58:460
953999486,5cyclictest9-21ksoftirqd/012:38:340
953999485,8cyclictest9-21ksoftirqd/012:43:370
955199477,7cyclictest19029-21apt-get10:13:192
955199474,7cyclictest33-21ksoftirqd/209:38:412
955199473,7cyclictest33-21ksoftirqd/210:43:342
955199473,6cyclictest321ktimersoftd/209:48:502
955199472,6cyclictest33-21ksoftirqd/210:38:372
955199472,6cyclictest321ktimersoftd/211:58:222
953999474,9cyclictest9-21ksoftirqd/011:43:360
953999474,9cyclictest9-21ksoftirqd/011:08:340
953999472,7cyclictest9-21ksoftirqd/008:28:170
953999472,7cyclictest9-21ksoftirqd/008:28:170
955199467,8cyclictest33-21ksoftirqd/210:53:362
955199464,7cyclictest33-21ksoftirqd/210:37:052
955199464,7cyclictest33-21ksoftirqd/209:27:192
955199464,6cyclictest33-21ksoftirqd/212:03:352
955199464,6cyclictest33-21ksoftirqd/212:03:352
9551994619,7cyclictest33-21ksoftirqd/211:48:232
955199461,8cyclictest321ktimersoftd/210:08:192
955199460,4cyclictest33-21ksoftirqd/211:03:522
953999467,8cyclictest9-21ksoftirqd/012:06:330
953999467,8cyclictest9-21ksoftirqd/012:06:330
953999466,9cyclictest9-21ksoftirqd/010:03:340
953999466,6cyclictest7930-21ssh11:48:470
953999466,11cyclictest9-21ksoftirqd/007:23:180
953999466,10cyclictest9-21ksoftirqd/008:33:330
953999465,9cyclictest9-21ksoftirqd/009:13:180
953999465,9cyclictest9-21ksoftirqd/008:13:330
953999464,8cyclictest0-21swapper/011:53:430
953999463,10cyclictest9-21ksoftirqd/007:48:170
953999460,42cyclictest101ktimersoftd/012:13:460
106891460,1ptp4l401ktimersoftd/310:55:333
955199457,9cyclictest33-21ksoftirqd/208:18:322
955199454,8cyclictest33-21ksoftirqd/211:33:012
955199454,7cyclictest33-21ksoftirqd/212:11:292
955199454,7cyclictest33-21ksoftirqd/212:03:142
955199454,7cyclictest33-21ksoftirqd/211:14:492
955199454,7cyclictest33-21ksoftirqd/210:19:592
955199454,7cyclictest33-21ksoftirqd/210:19:592
955199454,7cyclictest33-21ksoftirqd/208:28:352
955199454,7cyclictest33-21ksoftirqd/208:28:352
955199454,10cyclictest33-21ksoftirqd/209:44:172
955199453,8cyclictest33-21ksoftirqd/212:38:132
9551994527,6cyclictest33-21ksoftirqd/212:13:262
953999457,7cyclictest24791-21find08:53:400
953999456,8cyclictest9-21ksoftirqd/010:28:440
953999456,8cyclictest9-21ksoftirqd/007:53:350
953999456,7cyclictest9-21ksoftirqd/012:23:360
953999456,11cyclictest9-21ksoftirqd/010:18:360
953999456,11cyclictest9-21ksoftirqd/010:18:360
953999456,10cyclictest9-21ksoftirqd/008:38:380
953999455,9cyclictest9-21ksoftirqd/010:13:380
953999455,9cyclictest9-21ksoftirqd/008:18:320
953999455,8cyclictest9-21ksoftirqd/009:18:360
953999455,8cyclictest9-21ksoftirqd/008:43:300
953999454,10cyclictest9-21ksoftirqd/007:48:310
953999453,8cyclictest9-21ksoftirqd/010:33:340
953999453,7cyclictest9-21ksoftirqd/009:28:190
9539994519,7cyclictest9-21ksoftirqd/012:28:400
953999451,6cyclictest9-21ksoftirqd/009:47:150
9539994510,8cyclictest9-21ksoftirqd/010:57:530
953999450,6cyclictest101ktimersoftd/010:38:490
106891450,2ptp4l4297-21kworker/3:109:52:363
106891450,1ptp4l401ktimersoftd/311:46:363
106891450,1ptp4l401ktimersoftd/309:43:543
955199446,9cyclictest33-21ksoftirqd/210:13:202
955199446,8cyclictest33-21ksoftirqd/212:43:402
955199446,8cyclictest33-21ksoftirqd/211:33:472
955199446,7cyclictest18650-21apt-get10:48:332
955199446,6cyclictest33-21ksoftirqd/208:48:312
955199445,9cyclictest33-21ksoftirqd/211:12:332
955199444,7cyclictest33-21ksoftirqd/211:20:022
955199444,7cyclictest33-21ksoftirqd/209:03:382
955199443,6cyclictest33-21ksoftirqd/210:59:592
955199443,6cyclictest33-21ksoftirqd/210:23:492
955199442,7cyclictest33-21ksoftirqd/209:08:312
9546994431,6cyclictest25-21ksoftirqd/109:23:311
953999445,8cyclictest9-21ksoftirqd/011:38:400
953999445,7cyclictest9-21ksoftirqd/011:18:440
953999445,7cyclictest9-21ksoftirqd/007:33:380
953999445,7cyclictest9-21ksoftirqd/007:18:440
953999445,6cyclictest9-21ksoftirqd/011:59:040
953999445,6cyclictest9-21ksoftirqd/011:08:030
953999445,5cyclictest9-21ksoftirqd/009:58:470
953999444,6cyclictest9-21ksoftirqd/009:48:320
953999443,8cyclictest25932-21cstates11:33:370
9539994416,7cyclictest9-21ksoftirqd/009:38:380
9539994415,6cyclictest9-21ksoftirqd/007:38:170
953999440,6cyclictest101ktimersoftd/010:48:210
955199437,6cyclictest16753-21ssh09:33:332
955199436,9cyclictest33-21ksoftirqd/209:13:452
955199436,9cyclictest33-21ksoftirqd/207:43:272
955199436,7cyclictest33-21ksoftirqd/209:18:412
955199436,7cyclictest33-21ksoftirqd/209:03:182
955199436,7cyclictest33-21ksoftirqd/207:33:302
955199434,6cyclictest33-21ksoftirqd/212:25:572
955199433,7cyclictest33-21ksoftirqd/209:58:212
955199433,7cyclictest33-21ksoftirqd/208:23:312
955199433,7cyclictest33-21ksoftirqd/208:23:312
9551994311,5cyclictest33-21ksoftirqd/207:53:352
953999436,9cyclictest13432-21apt-get10:43:240
953999436,8cyclictest680-21kernelversion08:03:350
953999436,7cyclictest24337-21ssh12:08:370
953999436,7cyclictest1670-21cat12:18:420
953999435,8cyclictest9-21ksoftirqd/011:14:430
953999435,8cyclictest9-21ksoftirqd/010:25:280
953999435,8cyclictest9-21ksoftirqd/008:08:380
953999432,5cyclictest9-21ksoftirqd/012:34:180
953999430,5cyclictest101ktimersoftd/009:03:480
955199426,9cyclictest33-21ksoftirqd/211:23:382
955199426,8cyclictest33-21ksoftirqd/208:53:312
955199426,8cyclictest33-21ksoftirqd/208:13:412
955199426,8cyclictest33-21ksoftirqd/208:03:352
955199426,7cyclictest33-21ksoftirqd/208:43:172
955199425,7cyclictest33-21ksoftirqd/207:38:172
9546994237,3cyclictest0-21swapper/107:18:161
953999425,10cyclictest9-21ksoftirqd/008:33:170
953999425,10cyclictest9-21ksoftirqd/008:33:170
953999421,5cyclictest9-21ksoftirqd/009:55:470
953999420,6cyclictest101ktimersoftd/009:28:340
106891420,1ptp4l401ktimersoftd/309:35:253
955199416,7cyclictest13012-21cstates07:23:312
955199415,8cyclictest33-21ksoftirqd/208:43:432
955199415,7cyclictest33-21ksoftirqd/207:28:362
955199413,7cyclictest33-21ksoftirqd/209:29:032
955199410,7cyclictest33-21ksoftirqd/207:48:312
953999415,9cyclictest9-21ksoftirqd/009:33:310
953999415,10cyclictest9-21ksoftirqd/008:48:380
955199405,7cyclictest33-21ksoftirqd/208:08:462
955199405,7cyclictest33-21ksoftirqd/207:58:302
106891400,1ptp4l401ktimersoftd/311:20:253
106891390,1ptp4l401ktimersoftd/311:32:313
106891390,1ptp4l401ktimersoftd/311:27:273
9546993832,3cyclictest25-21ksoftirqd/112:13:221
106891380,1ptp4l401ktimersoftd/312:29:293
954699375,3cyclictest25-21ksoftirqd/108:13:471
106891370,1ptp4l401ktimersoftd/312:23:093
106891370,1ptp4l401ktimersoftd/312:10:223
106891370,1ptp4l401ktimersoftd/310:50:143
106891370,1ptp4l401ktimersoftd/310:12:003
106891370,1ptp4l401ktimersoftd/309:14:023
106891370,0ptp4l401ktimersoftd/309:40:563
9559993629,4cyclictest25582-21cron08:58:173
9546993631,3cyclictest25-21ksoftirqd/110:48:201
9546993631,3cyclictest25-21ksoftirqd/110:28:521
9546993630,4cyclictest25-21ksoftirqd/110:53:491
9546993630,3cyclictest25-21ksoftirqd/108:48:171
106891360,1ptp4l401ktimersoftd/312:24:063
106891360,1ptp4l401ktimersoftd/311:17:113
106891360,1ptp4l401ktimersoftd/310:17:113
106891360,1ptp4l401ktimersoftd/310:01:543
106891360,0ptp4l401ktimersoftd/312:03:303
106891360,0ptp4l401ktimersoftd/312:03:303
106891360,0ptp4l401ktimersoftd/311:12:373
106891360,0ptp4l401ktimersoftd/310:41:413
954699354,6cyclictest25-21ksoftirqd/107:43:171
9546993530,3cyclictest25-21ksoftirqd/110:03:191
9546993529,3cyclictest25-21ksoftirqd/111:13:311
9546993529,3cyclictest25-21ksoftirqd/110:13:381
9546993529,3cyclictest25-21ksoftirqd/110:08:191
954699350,2cyclictest121rcu_preempt12:13:261
106891350,2ptp4l19922-21kworker/3:112:46:183
106891350,1ptp4l401ktimersoftd/309:31:563
106891350,1ptp4l401ktimersoftd/308:58:333
106891350,1ptp4l401ktimersoftd/307:33:163
9546993429,3cyclictest25-21ksoftirqd/112:28:541
9546993429,3cyclictest25-21ksoftirqd/110:43:201
9546993429,3cyclictest25-21ksoftirqd/109:38:191
9546993428,3cyclictest25-21ksoftirqd/112:03:221
9546993428,3cyclictest25-21ksoftirqd/109:28:321
9546993428,3cyclictest25090-21bc07:48:271
9546993415,8cyclictest25-21ksoftirqd/112:23:221
317152340,3sleep131719-21needreboot09:08:391
106891340,1ptp4l401ktimersoftd/311:55:493
106891340,1ptp4l401ktimersoftd/311:39:513
106891340,1ptp4l401ktimersoftd/310:34:533
954699336,6cyclictest25-21ksoftirqd/109:43:351
954699336,4cyclictest25-21ksoftirqd/110:18:361
954699336,4cyclictest25-21ksoftirqd/110:18:361
954699334,5cyclictest121rcu_preempt12:23:371
9546993328,3cyclictest25-21ksoftirqd/112:38:231
9546993328,3cyclictest25-21ksoftirqd/111:18:381
9546993328,3cyclictest25-21ksoftirqd/110:28:201
9546993328,3cyclictest25-21ksoftirqd/107:23:161
9546993327,3cyclictest25-21ksoftirqd/111:28:371
9546993327,3cyclictest25-21ksoftirqd/108:03:451
954699332,6cyclictest121rcu_preempt10:58:341
9546993312,12cyclictest25-21ksoftirqd/110:48:401
9559993227,3cyclictest41-21ksoftirqd/310:18:343
9559993227,3cyclictest41-21ksoftirqd/310:18:343
9559993225,4cyclictest8978-21cron08:23:163
9546993227,3cyclictest25-21ksoftirqd/109:48:401
9546993227,3cyclictest25-21ksoftirqd/107:38:161
9546993226,3cyclictest25-21ksoftirqd/111:53:211
9546993226,3cyclictest25-21ksoftirqd/111:43:391
9546993226,3cyclictest25-21ksoftirqd/111:03:371
9546993226,3cyclictest25-21ksoftirqd/110:08:361
9546993226,3cyclictest25-21ksoftirqd/107:58:331
106891320,1ptp4l401ktimersoftd/312:36:283
106891320,1ptp4l401ktimersoftd/309:20:363
954699314,5cyclictest121rcu_preempt09:13:361
954699313,7cyclictest25-21ksoftirqd/109:53:411
9546993126,3cyclictest25-21ksoftirqd/110:33:201
9546993125,3cyclictest25-21ksoftirqd/112:38:371
9546993125,3cyclictest25-21ksoftirqd/111:53:381
9546993125,3cyclictest25-21ksoftirqd/111:08:391
9546993125,3cyclictest25-21ksoftirqd/108:53:341
9546993125,3cyclictest25-21ksoftirqd/108:33:171
9546993125,3cyclictest25-21ksoftirqd/108:33:171
9546993125,3cyclictest25-21ksoftirqd/108:23:341
9546993125,3cyclictest25-21ksoftirqd/108:23:341
9546993118,10cyclictest25-21ksoftirqd/109:43:191
106891310,1ptp4l401ktimersoftd/308:42:123
106891310,1ptp4l401ktimersoftd/308:24:543
106891310,1ptp4l401ktimersoftd/308:24:543
106891310,1ptp4l401ktimersoftd/307:46:103
106891310,1ptp4l401ktimersoftd/307:34:303
106891310,1ptp4l401ktimersoftd/307:20:443
954699302,6cyclictest25-21ksoftirqd/111:23:371
9546993025,3cyclictest25-21ksoftirqd/112:08:221
9546993025,3cyclictest25-21ksoftirqd/112:08:221
9546993025,3cyclictest25-21ksoftirqd/111:43:211
9546993025,3cyclictest25-21ksoftirqd/109:18:461
9546993025,3cyclictest25-21ksoftirqd/108:53:171
9546993025,3cyclictest25-21ksoftirqd/108:18:471
9546993024,3cyclictest25-21ksoftirqd/112:43:381
9546993024,3cyclictest25-21ksoftirqd/108:38:351
9546993024,3cyclictest25-21ksoftirqd/108:33:331
9546993024,3cyclictest25-21ksoftirqd/107:48:161
106891300,1ptp4l401ktimersoftd/311:51:423
106891300,1ptp4l401ktimersoftd/310:46:233
106891300,0ptp4l401ktimersoftd/307:56:273
9559992924,3cyclictest41-21ksoftirqd/308:53:173
954699292,6cyclictest121rcu_preempt09:03:381
9546992924,3cyclictest25-21ksoftirqd/107:23:181
9546992923,3cyclictest25-21ksoftirqd/108:58:411
1452912922,3phc2sys401ktimersoftd/307:28:163
106891290,1ptp4l401ktimersoftd/312:00:573
106891290,1ptp4l401ktimersoftd/308:44:453
954699284,3cyclictest121rcu_preempt08:08:361
9546992823,3cyclictest25-21ksoftirqd/107:28:391
106891280,0ptp4l401ktimersoftd/307:43:043
9546992721,3cyclictest25-21ksoftirqd/107:53:341
106891270,1ptp4l401ktimersoftd/308:34:293
106891270,0ptp4l401ktimersoftd/308:31:553
106891270,0ptp4l401ktimersoftd/308:31:553
9559992621,3cyclictest41-21ksoftirqd/309:03:353
106891260,1ptp4l401ktimersoftd/308:16:163
9559992519,3cyclictest41-21ksoftirqd/307:51:263
955999250,3cyclictest121rcu_preempt08:03:403
106891250,0ptp4l401ktimersoftd/309:12:273
106891250,0ptp4l401ktimersoftd/308:02:293
9559992418,3cyclictest41-21ksoftirqd/312:38:283
106891240,1ptp4l401ktimersoftd/310:58:383
106891240,1ptp4l401ktimersoftd/309:53:343
106891240,1ptp4l401ktimersoftd/308:08:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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