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2025-04-02 - 04:35
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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 rack2slot6.osadl.org (updated Wed Apr 02, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1690995832cyclictest20397-21kworker/0:008:02:140
1690995530cyclictest20397-21kworker/0:007:13:440
1690995430cyclictest20397-21kworker/0:008:47:020
2923525125sleep00-21swapper09:13:420
1690995128cyclictest0-21swapper08:54:500
1690995123cyclictest12470-21seq06:58:430
1690995025cyclictest0-21swapper06:19:450
1690995022cyclictest0-21swapper07:46:400
1690994927cyclictest0-21swapper08:09:170
1690994922cyclictest0-21swapper08:21:020
1690994815cyclictest20397-21kworker/0:009:01:120
1690994814cyclictest20397-21kworker/0:007:20:210
1690994730cyclictest0-21swapper05:53:590
1690994724cyclictest0-21swapper06:13:020
1690994716cyclictest20397-21kworker/0:006:53:160
1690994715cyclictest20397-21kworker/0:007:32:060
1690994714cyclictest20397-21kworker/0:006:40:200
1690994714cyclictest20397-21kworker/0:005:46:550
1690994626cyclictest0-21swapper09:09:360
1690994626cyclictest0-21swapper06:37:320
1690994625cyclictest0-21swapper06:31:200
1690994616cyclictest20397-21kworker/0:006:26:340
1690994615cyclictest20397-21kworker/0:007:35:170
1690994615cyclictest20397-21kworker/0:005:58:150
1690994614cyclictest20397-21kworker/0:008:40:100
1690994613cyclictest20397-21kworker/0:007:28:460
1690994613cyclictest20397-21kworker/0:006:20:450
1690994612cyclictest20397-21kworker/0:006:45:160
1690994611cyclictest20397-21kworker/0:007:05:300
1690994515cyclictest20397-21kworker/0:008:59:120
1690994515cyclictest20397-21kworker/0:008:25:530
1690994515cyclictest20397-21kworker/0:008:17:040
1690994514cyclictest20397-21kworker/0:007:53:100
1690994514cyclictest20397-21kworker/0:006:10:000
1690994513cyclictest20397-21kworker/0:007:19:380
1690994512cyclictest20397-21kworker/0:007:02:020
1690994511cyclictest20397-21kworker/0:007:43:010
1690994427cyclictest0-21swapper06:05:030
1690994426cyclictest0-21swapper07:56:000
1690994425cyclictest0-21swapper08:31:590
1690994414cyclictest20397-21kworker/0:008:35:130
1690994326cyclictest0-21swapper08:10:160
1690993917cyclictest0-21swapper04:44:130
1690993615cyclictest0-21swapper04:46:360
169099359cyclictest0-21swapper04:52:290
169099349cyclictest0-21swapper05:41:030
169099339cyclictest3740-21munin-node03:50:410
169099339cyclictest0-21swapper04:10:490
1690993323cyclictest5942-21forks03:55:390
1690993314cyclictest0-21swapper04:20:350
1690993312cyclictest0-21swapper05:38:020
1690993310cyclictest435-21munin-node05:10:350
169099329cyclictest0-21swapper05:25:180
169099329cyclictest0-21swapper03:49:000
169099328cyclictest0-21swapper04:39:440
1690993223cyclictest19543-21diskstats04:30:360
1690993221cyclictest1687-21cyclictest04:05:490
1690993221cyclictest13560-21munin-node04:15:370
169099319cyclictest0-21swapper05:15:300
169099319cyclictest0-21swapper05:02:380
1690993122cyclictest28765-21munin-node04:55:400
1690993122cyclictest17864-21iostat_ios04:25:450
1690993122cyclictest0-21swapper05:29:500
1690993121cyclictest82712sleep004:00:430
1690993121cyclictest31520-21memory05:05:330
1690993120cyclictest8851-21iostat05:30:340
1690992413cyclictest1704-21latency_hist03:45:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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