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2026-04-10 - 02:45
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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 Thu Apr 09, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
114021780,3sleep0819799cyclictest12:59:430
1068911530,5ptp4l401ktimersoftd/308:14:403
7552700,2sleep00-21swapper/010:10:440
85602680,2sleep20-21swapper/213:40:282
35542670,2sleep00-21swapper/009:10:380
111492670,5sleep311152-21wc08:20:233
80672644,10sleep00-21swapper/008:15:030
171812600,2sleep10-21swapper/111:03:001
226612590,1sleep30-21swapper/312:15:253
135512590,2sleep30-21swapper/313:10:543
133432570,2sleep10-21swapper/112:05:401
106891570,1ptp4l401ktimersoftd/311:01:313
143392540,2sleep20-21swapper/212:40:132
315752530,2sleep20-21swapper/210:45:232
105302520,1sleep00-21swapper/008:20:200
821799506,4cyclictest41-21ksoftirqd/313:15:363
8217995021,8cyclictest41-21ksoftirqd/311:12:553
8217995021,7cyclictest41-21ksoftirqd/308:56:423
8217995019,9cyclictest41-21ksoftirqd/312:14:093
8217995019,8cyclictest41-21ksoftirqd/312:41:213
8217995019,8cyclictest41-21ksoftirqd/312:41:213
821799494,8cyclictest863-21munin-run11:20:233
8217994923,10cyclictest41-21ksoftirqd/313:35:413
8217994922,4cyclictest41-21ksoftirqd/311:21:253
8217994921,9cyclictest41-21ksoftirqd/311:56:503
8217994921,8cyclictest41-21ksoftirqd/309:55:383
8217994921,10cyclictest41-21ksoftirqd/313:06:393
8217994921,10cyclictest41-21ksoftirqd/312:01:413
8217994920,9cyclictest41-21ksoftirqd/313:24:533
8217994920,8cyclictest41-21ksoftirqd/313:30:123
8217994920,8cyclictest41-21ksoftirqd/312:46:253
8217994920,8cyclictest41-21ksoftirqd/311:26:443
8217994920,8cyclictest41-21ksoftirqd/310:45:293
8217994920,8cyclictest41-21ksoftirqd/310:24:533
8217994920,7cyclictest41-21ksoftirqd/309:01:413
8217994920,7cyclictest41-21ksoftirqd/309:01:413
8217994920,10cyclictest41-21ksoftirqd/313:33:243
8217994919,8cyclictest41-21ksoftirqd/312:31:083
8217994919,8cyclictest41-21ksoftirqd/310:33:493
8209994937,5cyclictest33-21ksoftirqd/209:13:572
8217994821,4cyclictest41-21ksoftirqd/311:09:213
8217994821,10cyclictest41-21ksoftirqd/310:36:373
8217994820,9cyclictest41-21ksoftirqd/311:46:083
8217994820,8cyclictest41-21ksoftirqd/312:37:013
8217994820,10cyclictest41-21ksoftirqd/312:56:433
8217994820,10cyclictest41-21ksoftirqd/310:41:163
8217994819,8cyclictest41-21ksoftirqd/311:42:333
8217994819,8cyclictest41-21ksoftirqd/311:39:133
821799477,5cyclictest41-21ksoftirqd/309:15:363
8217994721,4cyclictest41-21ksoftirqd/308:18:403
8217994720,9cyclictest41-21ksoftirqd/312:20:263
8217994719,8cyclictest41-21ksoftirqd/312:25:533
8217994719,8cyclictest41-21ksoftirqd/309:36:043
8217994719,4cyclictest41-21ksoftirqd/313:03:443
8217994719,10cyclictest41-21ksoftirqd/310:18:123
8209994736,5cyclictest33-21ksoftirqd/213:25:392
105791470,5getstats46850irq/99-ens3-TxR08:51:323
821799466,10cyclictest41-21ksoftirqd/310:50:383
821799466,10cyclictest41-21ksoftirqd/310:50:383
821799462,8cyclictest41-21ksoftirqd/310:00:373
8217994620,9cyclictest41-21ksoftirqd/310:55:393
8217994620,9cyclictest41-21ksoftirqd/310:55:393
8217994620,10cyclictest41-21ksoftirqd/309:40:493
8217994619,9cyclictest41-21ksoftirqd/312:50:323
8217994618,9cyclictest41-21ksoftirqd/311:53:273
8217994618,8cyclictest41-21ksoftirqd/309:46:043
8217994618,10cyclictest41-21ksoftirqd/312:05:363
8217994617,9cyclictest41-21ksoftirqd/309:53:553
821799457,5cyclictest41-21ksoftirqd/309:30:373
8217994520,9cyclictest41-21ksoftirqd/309:20:373
821799446,9cyclictest41-21ksoftirqd/309:30:213
821799445,8cyclictest41-21ksoftirqd/309:10:373
8217994419,9cyclictest41-21ksoftirqd/310:27:363
8217994418,8cyclictest41-21ksoftirqd/310:07:003
8217994418,10cyclictest41-21ksoftirqd/313:40:433
8217994417,10cyclictest41-21ksoftirqd/309:06:183
8217994415,9cyclictest41-21ksoftirqd/308:37:313
821799434,8cyclictest41-21ksoftirqd/311:35:243
8217994317,9cyclictest41-21ksoftirqd/308:44:143
821799424,8cyclictest41-21ksoftirqd/310:10:523
8217994214,4cyclictest41-21ksoftirqd/308:47:073
821799414,7cyclictest41-21ksoftirqd/308:25:313
8217994132,3cyclictest41-21ksoftirqd/308:30:463
8197993930,5cyclictest9-21ksoftirqd/012:30:370
8209993725,5cyclictest33-21ksoftirqd/213:40:392
8209993628,4cyclictest33-21ksoftirqd/210:00:232
119162360,6sleep111917-21date10:25:221
8209993529,3cyclictest33-21ksoftirqd/210:05:222
8209993428,3cyclictest33-21ksoftirqd/213:20:262
8209993416,16cyclictest33-21ksoftirqd/210:18:572
8209993328,3cyclictest33-21ksoftirqd/209:20:212
8209993227,3cyclictest33-21ksoftirqd/210:25:222
8209993226,4cyclictest33-21ksoftirqd/212:05:252
8209993219,10cyclictest33-21ksoftirqd/208:55:362
264712320,2sleep026475-21unixbench_singl09:55:510
8209993126,3cyclictest33-21ksoftirqd/211:45:432
8209993126,3cyclictest33-21ksoftirqd/210:25:532
8209993125,3cyclictest33-21ksoftirqd/211:15:232
8209993125,3cyclictest33-21ksoftirqd/209:30:402
8209993125,3cyclictest33-21ksoftirqd/209:25:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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