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2025-12-04 - 12:16
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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 Thu Dec 04, 2025 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2367039940,0EcMasterDemoSyn0-21swapper/320:57:053
1094139900,0EcMasterDemoSyn1095129tAtEmLog_022:23:175
944939830,0EcMasterDemoSyn945929tAtEmLog_020:26:405
828239830,0EcMasterDemoSyn829229tAtEmLog_019:15:405
906439820,0EcMasterDemoSyn907429tAtEmLog_022:43:345
708939820,0EcMasterDemoSyn709929tAtEmLog_020:21:355
2751139820,0EcMasterDemoSyn2752129tAtEmLog_023:39:215
2635239820,0EcMasterDemoSyn2636229tAtEmLog_021:02:095
2615939820,0EcMasterDemoSyn2616929tAtEmLog_022:33:265
2131439820,0EcMasterDemoSyn2132429tAtEmLog_020:52:015
1422139820,0EcMasterDemoSyn1423129tAtEmLog_020:36:485
98339810,0EcMasterDemoSyn99329tAtEmLog_021:12:185
2053239810,0EcMasterDemoSyn2054229tAtEmLog_019:41:015
1999239810,0EcMasterDemoSyn2000229tAtEmLog_000:19:555
588539800,0EcMasterDemoSyn589529tAtEmLog_019:10:355
3207239580,0EcMasterDemoSyn3208229tAtEmLog_000:09:455
468239570,0EcMasterDemoSyn469229tAtEmLog_023:29:115
21778292928,0tAtEmLog_00-21swapper/523:19:035
394699185,9cyclictest781-21postgres19:21:372
393799185,9cyclictest805-21runrttasks19:21:280
393799185,9cyclictest1790-21sh23:43:430
393799180,14cyclictest24239-21postgres22:53:460
393799180,14cyclictest20533-21sh22:08:170
393799180,10cyclictest31321-21sh00:03:590
393799180,10cyclictest13381-21sh22:03:350
471329170,10tAtEmLog_04746-21chrt20:16:345
394299179,6cyclictest9466-21grep23:05:181
394299175,6cyclictest18007-21cut23:55:011
394299175,6cyclictest18007-21cut23:55:001
393799176,8cyclictest24557-21/usr/sbin/munin21:00:120
393799174,9cyclictest20629-21sh23:34:530
393799170,9cyclictest5208-21sh00:08:180
393799170,9cyclictest14958-21sh21:43:090
3004599170,7tDemoTimingTask30048-21chrt20:01:175
395199163,9cyclictest738-21snmpd00:10:053
394699166,8cyclictest14636-21/usr/sbin/munin00:15:182
394699164,9cyclictest680-21fschecks_time21:55:142
394299169,5cyclictest20870-21tr00:20:141
393799163,9cyclictest22460-21netstat23:35:200
393799160,9cyclictest805-21runrttasks19:27:520
393799160,9cyclictest18443-21diskmemload22:28:160
319729160,6tAtEmLog_04261-21taskset22:19:095
3004599160,6tDemoTimingTask30649-21chrt20:05:075
2766899160,10tDemoTimingTask27699-21taskset19:56:175
2177999160,9tDemoTimingTask15384-21sleep23:14:555
907599150,12tDemoTimingTask12686-21taskset22:45:205
395599154,8cyclictest754-21lldpd21:56:314
395599153,8cyclictest17228-21aten2_r5power_e20:45:124
395599152,9cyclictest20844-21ssh22:30:044
395599152,9cyclictest18623-21runintdemo5min22:28:244
395599151,10cyclictest23157-21sh22:52:454
395599150,9cyclictest13523-21sh23:50:594
395599150,9cyclictest13523-21sh23:50:594
395599150,10cyclictest10129-21ssh23:49:384
395199157,6cyclictest4224-21sort23:45:143
395199157,6cyclictest17501-21grep19:35:203
395199154,8cyclictest738-21snmpd20:51:223
395199154,8cyclictest11214-21cpu23:50:133
395199154,8cyclictest11214-21cpu23:50:133
395199151,10cyclictest805-21runrttasks23:03:213
395199151,10cyclictest24734-21ssh22:54:143
394699154,6cyclictest21079-21hostname22:30:132
3946991510,4cyclictest17066-21sh21:45:002
394699150,11cyclictest3593-21sed20:15:152
394299154,8cyclictest6641-21cut00:14:501
394299153,8cyclictest11202-21proc_pri20:30:191
394299152,9cyclictest23057-21/usr/sbin/munin22:10:221
394299151,10cyclictest8047-21ssh21:17:021
394299151,10cyclictest4683-21runrttasks22:19:321
394299151,10cyclictest23837-21diskmemload23:58:521
394299151,10cyclictest20600-21ssh23:12:561
3942991510,4cyclictest25210-21cut21:00:161
393799158,5cyclictest9065-21cut00:35:220
393799156,7cyclictest32128-21latency_hist21:55:000
393799154,8cyclictest17832-21sh23:10:290
393799153,9cyclictest738-21snmpd22:22:470
393799151,10cyclictest700-21sh22:38:020
393799151,10cyclictest16659-21runrttasks21:22:510
393799150,9cyclictest8612-21sh23:25:580
393799150,13cyclictest20228-21ssh21:25:160
393799150,12cyclictest28969-21diskmemload22:40:080
393799150,11cyclictest7203-21sh21:16:150
2209099156,7tDemoTimingTask23522-21taskset21:49:035
1444699150,9tDemoTimingTask16978-21taskset21:44:565
128699150,9tDemoTimingTask2959-21taskset22:39:555
395599143,8cyclictest781-21postgres21:27:424
395599143,6cyclictest5277-21latency_hist22:20:014
395599141,9cyclictest28408-21diskmemload22:13:304
395599141,9cyclictest26377-21cpuspeed_turbos22:55:144
395599141,9cyclictest18367-21ssh23:55:114
395599141,6cyclictest2698750cat00:25:014
3955991410,3cyclictest3165-21cpuspeed_turbos20:15:124
395599140,8cyclictest28969-21diskmemload23:36:114
395599140,10cyclictest9854-21rm00:35:364
395599140,10cyclictest8684-21chrt23:26:024
395599140,10cyclictest8625-21ssh21:17:314
395599140,10cyclictest8580-21sh22:21:174
395599140,10cyclictest481-21/usr/sbin/munin00:05:174
395599140,10cyclictest28419-21sh23:18:094
395599140,10cyclictest24870-21latency_hist21:50:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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