You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-05-09 - 05:52
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 376 highest latencies:
System rack2slot6.osadl.org (updated Fri May 09, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4119995327cyclictest0-21swapper07:18:270
4119995232cyclictest0-21swapper06:04:240
4119995031cyclictest0-21swapper06:51:170
4119995024cyclictest72450irq/9-eth207:26:560
4119995019cyclictest0-21swapper06:15:100
4119994916cyclictest5230-21kworker/0:105:56:210
4119994831cyclictest0-21swapper05:09:020
4119994830cyclictest0-21swapper07:22:320
4119994826cyclictest0-21swapper05:35:050
4119994824cyclictest0-21swapper06:33:330
4119994816cyclictest5230-21kworker/0:105:18:390
4119994814cyclictest5230-21kworker/0:105:53:530
4119994724cyclictest0-21swapper06:09:420
4119994719cyclictest5230-21kworker/0:104:57:500
4119994714cyclictest29123-21kworker/0:007:57:270
4119994712cyclictest29123-21kworker/0:008:09:350
4119994628cyclictest0-21swapper05:25:570
4119994627cyclictest0-21swapper07:47:340
4119994625cyclictest0-21swapper06:19:520
4119994622cyclictest0-21swapper04:49:530
4119994615cyclictest5230-21kworker/0:107:13:340
4119994615cyclictest5230-21kworker/0:105:02:210
4119994615cyclictest5230-21kworker/0:104:55:220
4119994615cyclictest29123-21kworker/0:007:55:050
4119994614cyclictest5230-21kworker/0:107:03:560
4119994614cyclictest29123-21kworker/0:007:41:520
4119994613cyclictest5230-21kworker/0:106:24:090
4119994526cyclictest0-21swapper08:04:230
4119994526cyclictest0-21swapper06:58:420
4119994525cyclictest17697-21taskset05:20:460
4119994515cyclictest29123-21kworker/0:008:12:500
4119994514cyclictest5230-21kworker/0:106:36:520
4119994514cyclictest5230-21kworker/0:105:45:330
4119994431cyclictest0-21swapper07:34:370
4119994424cyclictest0-21swapper06:48:530
4119994415cyclictest5230-21kworker/0:105:13:400
4119994414cyclictest5230-21kworker/0:107:08:210
4119994414cyclictest5230-21kworker/0:106:28:420
4119994414cyclictest5230-21kworker/0:105:42:080
4119994414cyclictest5230-21kworker/0:105:39:080
4119994414cyclictest29123-21kworker/0:007:36:280
4119994413cyclictest5230-21kworker/0:106:41:130
411999379cyclictest14677-21munin-node04:35:540
4119993610cyclictest21701-21munin-node03:30:530
411999359cyclictest17818-21munin-node03:20:590
411999359cyclictest0-21swapper03:26:580
4119993510cyclictest0-21swapper04:07:410
4119993510cyclictest0-21swapper03:01:230
411999349cyclictest0-21swapper03:58:530
4119993411cyclictest4938-21munin-node04:10:530
411999338cyclictest0-21swapper04:19:160
4119993321cyclictest11351-21memory04:25:520
4119993312cyclictest18532-21latency_hist04:45:360
411999329cyclictest0-21swapper02:55:390
411999328cyclictest0-21swapper04:25:200
4119993223cyclictest27794-21diskstats03:45:540
4119993221cyclictest8571-21iostat02:55:550
4119993211cyclictest0-21swapper03:44:180
4119993210cyclictest16707-21sendmail_mailqu03:16:000
4119993122cyclictest137592sleep004:31:060
4119993121cyclictest4113-21cyclictest02:45:590
4119993121cyclictest29983-21iostat_ios03:50:550
4119993110cyclictest11980-21munin-node03:05:560
4119993110cyclictest1103-21cpu04:00:520
4119993021cyclictest248342sleep003:36:570
4119993010cyclictest0-21swapper03:10:550
409622713sleep04113-21cyclictest02:45:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional