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2026-03-22 - 16:21
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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 Sun Mar 22, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23678391360,5EcMasterDemoSyn23687-21wc10:29:152
23678391020,2EcMasterDemoSyn23676-21ssh10:29:140
1882639930,0EcMasterDemoSyn1883629tAtEmLog_007:16:325
344639830,0EcMasterDemoSyn345629tAtEmLog_007:52:025
2065539820,0EcMasterDemoSyn2066529tAtEmLog_008:27:325
3114139810,0EcMasterDemoSyn3115129tAtEmLog_007:41:545
2775639810,0EcMasterDemoSyn2776629tAtEmLog_008:42:465
2367839810,0EcMasterDemoSyn2368829tAtEmLog_010:29:155
1734539810,0EcMasterDemoSyn1735529tAtEmLog_012:30:565
1374139810,0EcMasterDemoSyn1375129tAtEmLog_007:06:245
108839810,0EcMasterDemoSyn109829tAtEmLog_007:46:585
171642780,0sleep30-21swapper/309:50:043
2400939480,0EcMasterDemoSyn0-21swapper/509:53:445
1882639240,1EcMasterDemoSyn18832-21runintdemo5min07:16:323
34722200,1sleep2391rcuc/210:17:432
108839190,0EcMasterDemoSyn1097-21wc07:46:581
2224529180,10tAtEmLog_022270-21chrt12:15:445
1414999185,10cyclictest8087-21sh10:38:210
1414999185,10cyclictest19704-21sh10:09:160
1414999180,8cyclictest16-1pr/legacy10:54:350
1414999180,14cyclictest24455-21sh10:47:110
1414999180,10cyclictest14184-21sed11:00:000
999599170,10tDemoTimingTask10108-21chrt10:03:575
957599170,10tDemoTimingTask9697-21taskset10:39:265
511399170,7tDemoTimingTask7375-21chrt09:06:225
3137299170,10tDemoTimingTask31488-21chrt12:20:525
2828329170,7tAtEmLog_02482-21chrt09:41:355
2776629170,6tAtEmLog_0299862sleep508:46:135
2387199170,7tDemoTimingTask26191-21chrt07:31:295
2387199170,7tDemoTimingTask23964-21chrt07:27:355
1416799171,12cyclictest16-1pr/legacy08:37:394
1416299171,12cyclictest16-1pr/legacy11:09:483
1414999176,6cyclictest4830-21hddtemp_smartct11:30:150
1414999176,6cyclictest4830-21hddtemp_smartct11:30:140
1414999175,9cyclictest780-21runrttasks08:46:590
1414999171,12cyclictest16-1pr/legacy09:53:430
1414999171,12cyclictest16-1pr/legacy08:22:280
1414999170,9cyclictest31574-21ssh11:09:310
1414999170,9cyclictest13724-21sh12:29:590
1414999170,14cyclictest7773-21sh12:08:230
1414999170,12cyclictest16-1pr/legacy09:03:010
511399160,13tDemoTimingTask53142sleep509:04:405
2289539160,0EcMasterDemoSyn0-21swapper/511:04:445
1464529160,9tAtEmLog_06725-21sleep10:24:545
1416799161,11cyclictest16-1pr/legacy08:47:484
1416299160,14cyclictest30279-21chrt12:20:203
1416299160,12cyclictest29656-21ssh10:32:043
1416299160,10cyclictest6765-21cut08:00:133
1415999161,9cyclictest24355-21ssh09:53:582
1415599160,8cyclictest31665-21cat10:15:171
1414999164,9cyclictest755-21postgres11:44:110
1414999164,8cyclictest25906-21sh12:00:150
1414999160,9cyclictest780-21runrttasks07:14:300
1414999160,9cyclictest16313-21runrttasks10:42:470
1414999160,7cyclictest11591-21rm09:11:220
1414999160,12cyclictest16-1pr/legacy07:46:570
1310229160,9tAtEmLog_013233-21taskset12:10:445
848439150,1EcMasterDemoSyn8490-21ps08:02:112
2630529151,8tAtEmLog_022968-21sleep12:39:555
1416799155,8cyclictest20825-21/usr/sbin/munin07:20:184
1416799151,9cyclictest24556-21runrttasks11:40:544
1416299157,6cyclictest6793-21cron11:50:003
1416299155,8cyclictest3749-21head10:00:143
1416299153,8cyclictest27103-21uptime12:00:253
14162991511,3cyclictest695-21rs:main3
1416299151,10cyclictest7303-21sh10:20:113
1416299151,10cyclictest6082-21ssh12:07:113
1416299151,10cyclictest19647-21ssh12:32:383
1416299150,9cyclictest24422-21memory08:35:183
1416299150,9cyclictest15901-21ssh11:18:343
1416299150,13cyclictest14924-21aten2_r5power_p11:00:113
1415999157,6cyclictest14020-21tr11:35:172
1415999153,8cyclictest28305-21aten2_r5power_c08:45:132
1415999151,10cyclictest10748-21ssh10:21:282
1415999150,10cyclictest1852-21ssh11:46:282
1415599154,8cyclictest7739-21entropy10:20:151
1415599154,6cyclictest9977-21sort12:10:001
1415599154,6cyclictest17053-21gdbus07:15:011
14155991511,3cyclictest13313-21runintdemo5min11:35:131
1415599151,10cyclictest7118-21ssh10:55:201
1415599150,10cyclictest12771-21fschecks_time10:05:131
1414999156,7cyclictest21842-21sh09:17:080
1414999156,7cyclictest11733-21ssh09:29:560
1414999154,8cyclictest30822-21grep11:45:120
1414999151,10cyclictest25766-21ssh12:35:380
1414999150,7cyclictest780-21runrttasks07:38:070
1414999150,13cyclictest19206-21cat07:20:010
1414999150,11cyclictest23195-21open_inodes07:25:210
1414999150,10cyclictest21646-21ssh11:21:120
1416799147,6cyclictest9151-21grep10:20:244
1416799143,8cyclictest7549-21grep09:08:104
1416799143,8cyclictest728-21lldpd07:29:074
1416799143,6cyclictest17256-21interrupts10:25:164
1416799141,9cyclictest3181-21sh09:25:054
1416799141,9cyclictest29203-21ssh12:01:534
1416799140,9cyclictest5133-21ssh12:06:314
1416799140,9cyclictest31651-21ssh10:33:294
1416799140,8cyclictest1386-21latency_hist07:50:014
1416799140,8cyclictest12019-21/usr/sbin/munin12:10:204
1416799140,10cyclictest7798-21ssh12:25:414
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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