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2025-12-20 - 22:26
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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
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Sat Dec 20, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9212391010,3EcMasterDemoSyn9204-21ssh12:23:241
317212930,1sleep20-21swapper/211:41:282
1948439910,1EcMasterDemoSyn19489-21runintdemo5min07:14:050
475639880,0EcMasterDemoSyn476629tAtEmLog_007:49:345
475639880,0EcMasterDemoSyn476629tAtEmLog_007:49:345
2984239830,0EcMasterDemoSyn2985729tAtEmLog_008:40:175
2942539830,0EcMasterDemoSyn2943529tAtEmLog_010:47:035
261839820,0EcMasterDemoSyn262829tAtEmLog_008:50:255
2191039820,0EcMasterDemoSyn2192029tAtEmLog_008:25:045
1984539820,0EcMasterDemoSyn1985529tAtEmLog_010:06:295
593339810,0EcMasterDemoSyn594329tAtEmLog_011:27:375
557539810,0EcMasterDemoSyn558529tAtEmLog_009:41:085
541939810,0EcMasterDemoSyn542929tAtEmLog_012:03:085
2452739810,0EcMasterDemoSyn2453729tAtEmLog_007:24:125
1948439810,0EcMasterDemoSyn1949429tAtEmLog_007:14:055
1883239810,0EcMasterDemoSyn1884229tAtEmLog_009:30:595
711339410,1EcMasterDemoSyn7120-21grep07:54:384
170142330,0sleep40-21swapper/410:05:164
110822240,3sleep50-21swapper/511:12:315
2428199190,18tDemoTimingTask0-21swapper/508:30:115
1729499195,7cyclictest17850-21sh11:15:564
1729499181,12cyclictest16-1pr/legacy08:40:164
1729499180,7cyclictest32591-21ssh11:06:164
1729499180,7cyclictest3072-21ssh11:25:354
1729499180,7cyclictest29379-21ssh10:11:434
1729499180,7cyclictest24472-21sh10:26:444
1729499180,7cyclictest16516-21fschecks_count09:30:164
1729499180,7cyclictest16048-21sh10:22:114
1729499180,7cyclictest15320-21ssh11:32:414
1729499180,7cyclictest13003-21taskset11:49:394
1728499180,9cyclictest30295-21sh12:16:430
1728499180,10cyclictest831-21runrttasks09:03:220
1728499180,10cyclictest18202-21fschecks_time12:10:150
197262170,0sleep00-21swapper/009:14:560
1729499179,7cyclictest0-21swapper/412:39:594
1729499174,6cyclictest21123-21gltestperf09:15:154
1729499173,7cyclictest21964-21munin-plugin-st07:20:004
1729499171,7cyclictest8819-21fschecks_count09:05:154
1729499171,7cyclictest32396-21sh11:41:574
1729499170,9cyclictest831-21runrttasks09:10:594
1729499170,8cyclictest9973-21rm10:01:024
1729499170,7cyclictest690-21ssh10:31:224
1729499170,7cyclictest29288-21ssh12:16:004
1729499170,7cyclictest22151-21ssh12:12:174
1729499170,7cyclictest19958-21taskset11:53:114
1729499170,7cyclictest11338-21ssh09:27:134
1729499170,10cyclictest628-21ssh09:55:574
1729499170,10cyclictest628-21ssh09:55:574
1729499170,10cyclictest6091-21sh09:41:274
1729499170,10cyclictest4449-21ntpq12:20:234
1729499170,10cyclictest25910-21ssh11:02:554
1729499170,10cyclictest2394-21sh12:00:584
1728999174,9cyclictest17124-21cut08:15:013
1728999170,10cyclictest13571-21ssh10:03:283
17285991713,3cyclictest5750-21idleruntime-cro09:00:001
1728499179,6cyclictest30229-21cut09:20:150
1728499174,9cyclictest1601-21sh10:14:540
17284991710,6cyclictest29705-21cron09:55:000
1728499170,9cyclictest8864-21sh09:43:220
1728499170,9cyclictest28418-21sh09:36:000
1728499170,9cyclictest20870-21sh09:32:210
1728499170,9cyclictest17065-21diskmemload09:47:400
1728499170,10cyclictest831-21runrttasks11:01:350
3184299160,9tDemoTimingTask31846-21taskset07:39:265
2446499160,13tDemoTimingTask26822-21chrt11:39:265
211599160,9tDemoTimingTask2143-21chrt07:44:335
211599160,9tDemoTimingTask2143-21chrt07:44:335
173299160,10tDemoTimingTask5428-21chrt11:09:555
1729499168,7cyclictest8868-21cpuspeed_turbos12:05:124
1729499165,3cyclictest143712chrt08:08:074
1729499164,6cyclictest24277-21grep08:30:084
1729499164,4cyclictest29337-21cron07:35:004
1729499163,6cyclictest10022-21cat08:00:014
1729499161,9cyclictest27253-21sh11:21:124
1729499161,9cyclictest12559-21open_files10:55:214
1729499161,7cyclictest1902-21echo10:50:004
1729499160,9cyclictest30112-21sh09:20:154
1729499160,9cyclictest2957-21ssh10:15:164
1729499160,9cyclictest26783-21sh09:52:594
1729499160,9cyclictest25660-21cut09:35:114
1729499160,9cyclictest25032-21cut07:25:174
1729499160,9cyclictest20715-21apt-key12:30:004
1729499160,9cyclictest20187-21gltestperf08:20:164
1729499160,9cyclictest17361-21latency_hist07:09:594
1729499160,9cyclictest17224-21/usr/sbin/munin08:15:114
1729499160,9cyclictest14065-21sh09:45:374
1729499160,8cyclictest9712-21sh11:11:344
1729499160,8cyclictest2586-21sed07:45:014
1729499160,8cyclictest2586-21sed07:45:014
1729499160,8cyclictest22386-21ssh11:36:174
1729499160,8cyclictest19141-21sh10:41:144
1729499160,7cyclictest6589-21ssh10:35:014
1729499160,7cyclictest25000-21sh11:55:254
1729499160,7cyclictest15494-21ssh12:26:304
1729499160,7cyclictest1221950latency_hist08:05:014
1729499160,6cyclictest29665-21aten2_r5power_c07:35:144
1728999169,5cyclictest20387-21apt-get12:30:013
1728699160,12cyclictest16-1pr/legacy07:54:372
1728599168,4cyclictest22784-21sh12:30:241
1728599166,6cyclictest28277-21sh11:40:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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