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2025-08-21 - 18:56
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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 highest latencies:
System rackfslot4.osadl.org (updated Thu Aug 21, 2025 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3126221260,2chrt31261-21TaskTest08:30:250
2796821210,2chrt27964-21sh08:24:200
1695521210,2chrt16956-21TaskTest08:03:240
1290221180,2chrt12900-21ssh09:58:520
2305821130,3chrt23059-21sleep12:20:310
569121110,3chrt5689-21cat10:46:220
2022021110,2chrt20221-21TaskTest08:09:410
2639021100,2chrt26391-21sleep10:24:160
2727221090,2chrt27271-21sh12:28:380
525621060,3chrt5257-21sleep07:41:200
2507421030,2chrt25072-21cat09:20:150
2358521000,2sleep023588-21grep11:20:110
294582990,2chrt29459-21sh09:28:430
151422910,2sleep015145-21latency_hist08:00:110
290992760,2sleep029100-21ssh10:29:240
2049727610,54sleep020503-21TaskTest07:09:140
45712740,1sleep04572-21date07:40:070
24052740,1sleep02408-21wc10:40:100
126762710,1sleep012677-21ssh12:01:000
20990907038,22cyclictest23248-21sleep08:15:130
20990907032,9cyclictest24857-21munin-run09:20:070
20990906738,20cyclictest993-21mmi10:44:470
20990906734,13cyclictest8212-21ssh09:49:590
20990906732,26cyclictest960-21mmi09:37:510
20990906732,15cyclictest17340-21munin-run12:10:080
20990906637,19cyclictest11383-21TaskTest07:53:060
20990906636,21cyclictest8572-21TaskTest08:49:080
20990906635,21cyclictest911-21runrttasks08:30:000
20990906633,24cyclictest18678-21sshd12:12:210
20990906633,23cyclictest30621-21munin-run12:35:110
20990906631,26cyclictest960-21mmi10:34:270
20990906539,17cyclictest19452-21TaskTest09:09:490
20990906538,19cyclictest960-21mmi11:00:390
20990906537,9cyclictest960-21mmi09:51:300
20990906536,21cyclictest8554-21sh10:51:500
20990906536,21cyclictest22981-21seq08:14:560
20990906534,23cyclictest960-21mmi11:26:590
20990906534,22cyclictest960-21mmi11:41:260
20990906534,22cyclictest5862-21ssh11:48:140
20990906534,12cyclictest30331-21ssh11:33:060
20990906533,23cyclictest960-21mmi10:58:210
20990906532,24cyclictest14268-21ssh10:01:190
20990906440,16cyclictest960-21mmi08:37:130
20990906440,15cyclictest960-21mmi07:23:160
20990906440,14cyclictest960-21mmi09:01:370
20990906439,16cyclictest960-21mmi10:17:470
20990906436,20cyclictest995-21mmi11:07:350
20990906434,22cyclictest12448-21sh08:56:220
20990906434,21cyclictest960-21mmi11:22:050
20990906433,23cyclictest20685-21sh12:16:070
20990906433,22cyclictest16152-21apt-get10:06:510
20990906433,12cyclictest960-21mmi09:41:160
20990906432,23cyclictest21540-21TaskTest07:11:000
20990906432,22cyclictest31818-21ssh11:35:520
20990906341,14cyclictest960-21mmi09:14:170
20990906341,13cyclictest32068-21cat12:37:350
20990906341,12cyclictest29300-21sleep07:25:220
20990906339,16cyclictest960-21mmi11:56:220
20990906334,9cyclictest30890-21sshd09:31:200
20990906333,22cyclictest960-21mmi11:50:150
20990906333,21cyclictest887-21snmpd08:50:340
20990906332,22cyclictest23561-21apt-get07:15:210
20990906332,20cyclictest887-21snmpd10:11:050
20990906329,14cyclictest20920-21cat11:15:110
20990906237,16cyclictest1059-21TaskTest07:32:400
20990906233,11cyclictest5985-21TaskTest08:44:120
20990906132,21cyclictest960-21mmi07:47:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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