You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-18 - 01:20
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 highest latencies:
System rack2slot6.osadl.org (updated Mon Aug 17, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311470ksoftirqd/020862-21threads05:55:010
10274995528cyclictest0-21swapper03:16:210
10274995327cyclictest15833-21kworker/0:105:50:340
10274995226cyclictest0-21swapper03:28:000
10274995211cyclictest15833-21kworker/0:105:32:390
10274995126cyclictest0-21swapper04:20:540
10274995118cyclictest0-21swapper03:09:360
10274995021cyclictest0-21swapper02:30:100
10274995019cyclictest31817-21taskset04:56:480
10274995014cyclictest4923-21kworker/0:104:08:190
10274995014cyclictest4923-21kworker/0:103:54:010
10274994925cyclictest0-21swapper05:49:270
10274994915cyclictest23162-21kworker/0:003:37:550
10274994829cyclictest0-21swapper02:53:510
10274994818cyclictest0-21swapper05:27:440
10274994814cyclictest9801-21kworker/0:005:01:390
1027499479cyclictest0-21swapper04:00:320
1027499479cyclictest0-21swapper02:55:240
10274994625cyclictest0-21swapper03:03:040
10274994622cyclictest75150irq/9-eth205:10:320
10274994620cyclictest0-21swapper02:37:420
10274994615cyclictest4923-21kworker/0:104:10:120
10274994613cyclictest4923-21kworker/0:104:27:270
10274994613cyclictest23162-21kworker/0:003:47:270
10274994612cyclictest9801-21kworker/0:004:52:080
10274994612cyclictest23162-21kworker/0:002:46:220
10274994611cyclictest0-21swapper04:38:110
10274994610cyclictest0-21swapper03:32:560
1027499459cyclictest0-21swapper03:57:190
1027499456cyclictest0-21swapper04:44:560
10274994515cyclictest15833-21kworker/0:105:15:410
10274994514cyclictest9801-21kworker/0:004:40:060
10274994514cyclictest4923-21kworker/0:104:17:380
10274994514cyclictest15833-21kworker/0:105:23:030
10274994511cyclictest0-21swapper02:41:040
1027499448cyclictest0-21swapper05:41:080
10274994427cyclictest0-21swapper03:13:150
10274994416cyclictest0-21swapper03:43:410
10274994414cyclictest9801-21kworker/0:005:06:200
10274994414cyclictest15833-21kworker/0:105:35:460
10274994412cyclictest4923-21kworker/0:104:32:470
10274994412cyclictest0-21swapper03:21:090
1027499349cyclictest75150irq/9-eth202:06:470
1027499349cyclictest31783-21munin-node01:25:120
10274993410cyclictest0-21swapper01:50:350
1027499339cyclictest16188-21munin-node00:45:140
1027499339cyclictest0-21swapper02:00:350
10274993323cyclictest28367-21iostat_ios01:15:130
10274993311cyclictest0-21swapper01:47:500
10274993311cyclictest0-21swapper00:51:240
10274993310cyclictest21091-21runrttasks02:20:070
1027499329cyclictest0-21swapper01:20:250
10274993222cyclictest3600-21diskstats01:35:110
10274993222cyclictest1565-21diskstats01:30:110
10274993221cyclictest23094-21diskstats02:25:060
1027499319cyclictest0-21swapper02:11:360
1027499319cyclictest0-21swapper01:56:420
1027499319cyclictest0-21swapper01:10:020
1027499319cyclictest0-21swapper00:55:250
10274993122cyclictest5548-21diskstats01:40:100
10274993122cyclictest13284-21users00:35:230
10274993122cyclictest10589-21diskstats00:30:160
10274993122cyclictest0-21swapper02:15:030
10274993121cyclictest24225-21diskstats01:05:130
1027499309cyclictest0-21swapper01:00:100
10274993021cyclictest0-21swapper00:40:230
10274992411cyclictest10276-21latency_hist00:30:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional