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2025-07-04 - 12:19
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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 Fri Jul 04, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23800995125cyclictest23798-21cyclictest04:35:080
23800995030cyclictest0-21swapper06:14:240
23800994927cyclictest16385-21taskset06:26:300
23800994925cyclictest0-21swapper05:05:540
23800994921cyclictest0-21swapper03:18:140
23800994816cyclictest904-21kworker/0:006:37:360
23800994814cyclictest31970-21kworker/0:103:57:360
23800994813cyclictest21779-21kworker/0:205:54:200
23800994728cyclictest32262-21runrttasks06:08:390
23800994716cyclictest31970-21kworker/0:103:49:200
23800994714cyclictest31970-21kworker/0:103:37:200
23800994714cyclictest31970-21kworker/0:103:34:210
23800994628cyclictest0-21swapper03:53:130
23800994626cyclictest0-21swapper04:00:400
23800994624cyclictest0-21swapper04:58:500
23800994623cyclictest0-21swapper04:21:100
23800994616cyclictest21779-21kworker/0:205:33:430
23800994616cyclictest21779-21kworker/0:205:15:270
23800994615cyclictest904-21kworker/0:006:15:360
23800994615cyclictest31970-21kworker/0:104:06:320
23800994614cyclictest904-21kworker/0:006:21:030
23800994614cyclictest21779-21kworker/0:206:03:400
23800994614cyclictest21779-21kworker/0:205:55:220
23800994614cyclictest21779-21kworker/0:204:41:340
23800994613cyclictest21779-21kworker/0:205:30:010
23800994611cyclictest21779-21kworker/0:205:38:550
23800994530cyclictest0-21swapper05:12:100
23800994527cyclictest0-21swapper04:11:010
23800994524cyclictest0-21swapper03:23:100
23800994515cyclictest21779-21kworker/0:204:54:160
23800994514cyclictest904-21kworker/0:006:33:550
23800994514cyclictest21779-21kworker/0:205:46:520
23800994514cyclictest21779-21kworker/0:205:22:220
23800994513cyclictest904-21kworker/0:006:42:070
23800994513cyclictest21779-21kworker/0:204:33:110
23800994426cyclictest0-21swapper05:01:390
23800994416cyclictest21779-21kworker/0:204:30:030
23800994415cyclictest21779-21kworker/0:204:17:430
23800994414cyclictest21779-21kworker/0:205:41:250
23800994414cyclictest21779-21kworker/0:204:45:330
23800994412cyclictest31970-21kworker/0:103:40:260
23800994412cyclictest31970-21kworker/0:103:26:060
2380099369cyclictest5196-21munin-node01:50:410
2380099349cyclictest0-21swapper03:08:270
23800993425cyclictest5946-21latency_hist03:15:130
23800993413cyclictest11682chrt01:40:240
23800993410cyclictest26332-21kernelversion01:20:370
2380099339cyclictest0-21swapper02:00:300
23800993310cyclictest3248-21munin-node01:45:340
2380099329cyclictest26633-21munin-node02:45:340
2380099329cyclictest0-21swapper01:36:100
23800993223cyclictest323512sleep003:00:050
23800993222cyclictest29170-21memory02:50:380
23800993212cyclictest29847-21aten2.4_r2power01:30:350
23800993211cyclictest0-21swapper01:25:530
23800993210cyclictest1346-21runrttasks02:25:310
23800993210cyclictest0-21swapper02:30:550
23800993210cyclictest0-21swapper02:06:170
2380099319cyclictest14945-21munin-node02:15:370
2380099318cyclictest0-21swapper02:35:470
23800993121cyclictest246832sleep002:40:290
23800993111cyclictest7982-21sendmail_mailqu01:55:390
23800993110cyclictest0-21swapper02:21:510
23800993110cyclictest0-21swapper02:12:210
23800993110cyclictest0-21swapper01:15:250
23800993010cyclictest32566-21aten2.4_r2power03:00:270
72450240irq/9-eth21829-21snmpd01:12:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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