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2024-04-14 - 23:05
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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 100 highest latencies:
System rackbslot6.osadl.org (updated Sun Apr 14, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1791911060,4ptp4l401ktimersoftd/309:15:503
174672800,1sleep30-21swapper/313:43:423
18732660,3sleep10-21swapper/109:16:081
179191640,1ptp4l401ktimersoftd/314:23:263
73232600,2sleep30-21swapper/312:15:423
2362995917,4cyclictest33-21ksoftirqd/211:16:142
2362995821,5cyclictest33-21ksoftirqd/211:56:052
175512560,1sleep00-21swapper/011:46:200
2362995521,4cyclictest33-21ksoftirqd/214:33:072
179191540,1ptp4l401ktimersoftd/313:51:573
2362995317,4cyclictest33-21ksoftirqd/210:10:542
2362995116,4cyclictest33-21ksoftirqd/209:56:072
179191510,1ptp4l401ktimersoftd/314:40:183
179191500,2ptp4l23605-21kworker/3:211:46:163
2362994944,3cyclictest33-21ksoftirqd/210:00:472
2362994834,4cyclictest33-21ksoftirqd/213:55:442
2362994825,12cyclictest33-21ksoftirqd/213:30:432
2362994825,12cyclictest33-21ksoftirqd/213:30:432
2362994714,10cyclictest33-21ksoftirqd/210:30:552
2362994615,11cyclictest33-21ksoftirqd/212:35:422
206524626,9sleep20-21swapper/209:18:122
179191460,0ptp4l401ktimersoftd/312:09:063
2362994531,3cyclictest33-21ksoftirqd/213:20:432
236299451,6cyclictest4040-21ssh11:30:402
179191450,1ptp4l401ktimersoftd/314:10:203
236299447,3cyclictest33-21ksoftirqd/209:25:412
236299445,8cyclictest33-21ksoftirqd/211:21:002
236299441,8cyclictest26505-21ssh14:00:442
2362994412,7cyclictest33-21ksoftirqd/212:40:422
236299440,3cyclictest121rcu_preempt12:21:222
236299435,6cyclictest33-21ksoftirqd/214:43:482
236299435,3cyclictest33-21ksoftirqd/211:46:122
236299435,3cyclictest33-21ksoftirqd/211:41:052
236299435,3cyclictest33-21ksoftirqd/211:41:052
2362994337,3cyclictest33-21ksoftirqd/209:35:422
2362994336,4cyclictest33-21ksoftirqd/212:45:472
236299433,5cyclictest33-21ksoftirqd/213:25:422
2362994317,9cyclictest33-21ksoftirqd/214:27:392
236299431,3cyclictest121rcu_preempt09:50:382
236299431,3cyclictest121rcu_preempt09:50:382
2350994337,4cyclictest0-21swapper/009:20:370
2367994231,5cyclictest41-21ksoftirqd/309:30:473
236299429,6cyclictest33-21ksoftirqd/211:51:332
2362994224,3cyclictest33-21ksoftirqd/209:40:562
2362994217,8cyclictest33-21ksoftirqd/212:04:312
179191420,2ptp4l8057-21kworker/3:113:57:373
179191420,1ptp4l401ktimersoftd/313:20:053
2367994130,6cyclictest41-21ksoftirqd/309:45:483
2367994130,6cyclictest41-21ksoftirqd/309:45:483
236299416,3cyclictest33-21ksoftirqd/210:46:012
236299416,3cyclictest33-21ksoftirqd/210:26:042
2362994131,3cyclictest33-21ksoftirqd/209:50:562
2362994131,3cyclictest33-21ksoftirqd/209:50:562
2362994130,3cyclictest33-21ksoftirqd/213:35:432
2362994130,3cyclictest33-21ksoftirqd/213:35:432
2362994130,3cyclictest33-21ksoftirqd/212:19:462
2362994116,9cyclictest33-21ksoftirqd/213:46:362
2362994116,9cyclictest33-21ksoftirqd/212:55:162
2367994015,4cyclictest41-21ksoftirqd/311:21:003
236299408,4cyclictest33-21ksoftirqd/213:01:592
2362994034,3cyclictest33-21ksoftirqd/210:20:492
2362994030,3cyclictest33-21ksoftirqd/213:13:272
2362994029,3cyclictest33-21ksoftirqd/211:36:032
2362994026,3cyclictest33-21ksoftirqd/214:10:452
2362994026,3cyclictest33-21ksoftirqd/211:05:402
2362994022,9cyclictest33-21ksoftirqd/212:25:592
2362994016,9cyclictest33-21ksoftirqd/214:40:242
2362994016,8cyclictest33-21ksoftirqd/212:11:152
2362994012,3cyclictest121rcu_preempt14:46:562
179191400,2ptp4l8057-21kworker/3:114:46:263
236299396,6cyclictest33-21ksoftirqd/209:30:492
2362993934,3cyclictest33-21ksoftirqd/213:10:422
2362993927,3cyclictest33-21ksoftirqd/212:06:162
2362993916,7cyclictest33-21ksoftirqd/214:18:142
2362993915,8cyclictest33-21ksoftirqd/212:58:072
2362993910,8cyclictest33-21ksoftirqd/211:31:132
179191390,1ptp4l401ktimersoftd/314:34:343
179191390,1ptp4l401ktimersoftd/312:53:423
179191390,1ptp4l401ktimersoftd/311:37:363
236799387,4cyclictest41-21ksoftirqd/312:30:423
2367993812,4cyclictest41-21ksoftirqd/311:25:523
236299388,6cyclictest33-21ksoftirqd/213:45:082
236299386,3cyclictest33-21ksoftirqd/214:23:272
236299384,3cyclictest121rcu_preempt10:35:532
2362993828,3cyclictest33-21ksoftirqd/214:10:532
2362993828,3cyclictest33-21ksoftirqd/210:15:472
2362993814,9cyclictest33-21ksoftirqd/210:51:002
2362993813,4cyclictest33-21ksoftirqd/214:01:542
179191380,1ptp4l401ktimersoftd/313:37:503
179191380,1ptp4l401ktimersoftd/313:25:163
179191380,1ptp4l401ktimersoftd/313:08:283
179191380,1ptp4l401ktimersoftd/312:36:523
179191380,1ptp4l401ktimersoftd/311:56:453
179191380,1ptp4l401ktimersoftd/310:00:523
179191380,1ptp4l401ktimersoftd/309:56:093
179191380,0ptp4l401ktimersoftd/312:18:283
179191380,0ptp4l401ktimersoftd/309:25:503
236299375,6cyclictest33-21ksoftirqd/213:39:232
236299371,6cyclictest33-21ksoftirqd/212:42:082
236299371,4cyclictest25758-21munin-run11:15:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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