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2026-07-26 - 01:31
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Jul 25, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1755199775,65cyclictest0-21swapper/210:00:352
305752710,4sleep330576-21sh10:44:023
1755199712,63cyclictest8208-21/usr/sbin/munin07:34:322
1755199703,21cyclictest0-21swapper/211:34:232
1755199702,62cyclictest23170-21/usr/sbin/munin08:14:352
1755199702,62cyclictest21886-21/usr/sbin/munin06:44:322
1755199702,62cyclictest15685-21/usr/sbin/munin07:54:332
1755199701,46cyclictest15446-21kworker/2:111:14:092
1755199699,53cyclictest14782-21fschecks_time09:39:192
1755199692,61cyclictest31234-21/usr/sbin/munin07:09:412
1755199685,56cyclictest0-21swapper/209:34:122
1755199682,60cyclictest29366-21/usr/sbin/munin07:04:302
1755199682,59cyclictest23720-21ssh11:59:272
17551996813,49cyclictest0-21swapper/211:44:382
17551996812,50cyclictest0-21swapper/211:03:492
1755199681,62cyclictest27511-21ssh09:55:492
1755199675,56cyclictest0-21swapper/210:38:282
1755199674,57cyclictest0-21swapper/209:22:262
1755199673,58cyclictest365-21ssh10:46:002
1755199673,58cyclictest30451-21diskmemload11:20:132
1755199673,29cyclictest19663-21ssh09:02:252
17551996712,22cyclictest0-21swapper/210:32:482
17551996711,24cyclictest0-21swapper/209:28:532
1755199669,51cyclictest0-21swapper/209:29:072
1755199668,52cyclictest0-21swapper/208:36:532
1755199668,52cyclictest0-21swapper/208:36:532
1755199667,53cyclictest0-21swapper/211:31:212
1755199667,53cyclictest0-21swapper/209:48:382
1755199666,54cyclictest0-21swapper/210:56:262
1755199666,54cyclictest0-21swapper/210:56:262
1755199666,54cyclictest0-21swapper/208:45:302
1755199665,55cyclictest0-21swapper/208:50:102
1755199664,56cyclictest0-21swapper/209:49:152
1755199664,56cyclictest0-21swapper/209:10:332
1755199662,58cyclictest25761-21cpu06:54:192
1755199662,58cyclictest13814-21/usr/sbin/munin07:49:382
1755199662,58cyclictest11826-21/usr/sbin/munin10:19:332
1755199662,57cyclictest15446-21kworker/2:111:24:052
17551996610,50cyclictest0-21swapper/211:58:312
1755199656,26cyclictest0-21swapper/209:15:412
1755199655,54cyclictest0-21swapper/211:11:432
1755199655,54cyclictest0-21swapper/210:26:372
1755199655,54cyclictest0-21swapper/208:39:522
1755199654,55cyclictest0-21swapper/211:40:422
1755199654,55cyclictest0-21swapper/210:09:252
1755199653,57cyclictest903-21cut10:04:182
1755199653,57cyclictest903-21cut10:04:182
1755199653,56cyclictest30054-21ssh10:43:102
1755199653,56cyclictest17185-21ssh11:50:382
1755199652,57cyclictest709-21/usr/sbin/munin07:14:372
1755199652,57cyclictest2587-21/usr/sbin/munin07:19:342
1755199652,57cyclictest2587-21/usr/sbin/munin07:19:342
1755199652,57cyclictest25034-21/usr/sbin/munin08:19:362
1755199652,57cyclictest19430-21/usr/sbin/munin08:04:252
1755199652,57cyclictest11126-21timerandwakeup07:39:362
1755199647,50cyclictest0-21swapper/207:49:062
1755199645,53cyclictest0-21swapper/211:05:532
1755199645,26cyclictest0-21swapper/208:55:582
1755199644,54cyclictest0-21swapper/209:04:432
1755199642,56cyclictest23758-21/usr/sbin/munin06:49:332
17551996411,47cyclictest0-21swapper/210:16:142
1755199634,52cyclictest0-21swapper/206:39:202
1755199632,55cyclictest28792-21/usr/sbin/munin08:29:182
1755199632,55cyclictest26905-21/usr/sbin/munin08:24:182
1755199622,54cyclictest2755-21latency10:49:192
1755199622,54cyclictest2755-21latency10:49:192
17551996212,45cyclictest21468-21diskstats08:09:182
17551996210,47cyclictest370-21systemd-journal07:59:312
1755199612,53cyclictest6343-21/usr/sbin/munin07:29:422
1755199592,51cyclictest684-21lldpd06:37:592
1755199583,28cyclictest629-21snmpd07:26:522
1755199574,47cyclictest0-21swapper/207:01:482
1755999564,6cyclictest0-21swapper/309:49:453
1754299565,7cyclictest0-21swapper/109:22:361
1754299564,45cyclictest0-21swapper/109:08:461
1754299562,48cyclictest12636-21grep10:19:241
1721325610,15sleep30-21swapper/306:33:073
1754299554,11cyclictest0-21swapper/110:41:041
17537995511,38cyclictest18148-21/usr/sbin/munin06:34:370
1754299544,9cyclictest0-21swapper/108:36:071
1754299544,9cyclictest0-21swapper/108:36:071
1701425410,15sleep00-21swapper/006:30:380
1753799538,39cyclictest16307-21ssh11:49:290
1755999524,43cyclictest0-21swapper/309:13:303
1755999524,42cyclictest0-21swapper/309:19:163
1755999523,44cyclictest0-21swapper/309:27:463
1753799529,37cyclictest21839-21/usr/sbin/munin09:49:290
1753799528,37cyclictest20514-21ssh09:46:460
1755999514,41cyclictest21737-21ssh10:31:383
1755999514,41cyclictest0-21swapper/310:13:153
1754299513,43cyclictest0-21swapper/109:54:051
1753799519,36cyclictest25281-21ssh12:01:430
1755999504,41cyclictest0-21swapper/309:45:553
1755999504,40cyclictest0-21swapper/311:35:113
1755999504,40cyclictest0-21swapper/311:32:533
1755999503,5cyclictest0-21swapper/310:05:553
1755999503,5cyclictest0-21swapper/310:05:553
1755999503,41cyclictest9525-21ssh11:40:263
1754299504,41cyclictest0-21swapper/108:42:271
1754299504,40cyclictest0-21swapper/109:30:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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