You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-05 - 04:30
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 Jan 05, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21777995428cyclictest0-21swapper23:55:460
21777995428cyclictest0-21swapper21:23:490
21777995330cyclictest75150irq/9-eth221:53:550
21777995330cyclictest0-21swapper22:39:550
21777995329cyclictest0-21swapper23:04:180
21777995328cyclictest0-21swapper23:30:360
21777995328cyclictest0-21swapper22:21:120
21777995324cyclictest0-21swapper22:30:410
21777995228cyclictest0-21swapper21:51:450
21777995228cyclictest0-21swapper20:59:220
21777995227cyclictest0-21swapper21:17:250
21777995227cyclictest0-21swapper20:40:080
21777995130cyclictest0-21swapper23:26:430
21777995130cyclictest0-21swapper21:59:120
21777995129cyclictest0-21swapper20:54:070
21777995128cyclictest0-21swapper21:39:170
21777995127cyclictest0-21swapper23:47:070
21777995127cyclictest0-21swapper22:49:020
21777995127cyclictest0-21swapper22:13:370
21777995125cyclictest0-21swapper23:46:180
21777995125cyclictest0-21swapper22:59:570
21777995125cyclictest0-21swapper22:52:090
21777995124cyclictest21421-21ls23:17:230
21777995029cyclictest19699-21chrt20:48:540
21777995029cyclictest0-21swapper22:33:120
21777995027cyclictest0-21swapper23:58:450
21777995026cyclictest0-21swapper23:37:500
21777995026cyclictest0-21swapper23:14:140
21777995026cyclictest0-21swapper21:32:090
21777995025cyclictest0-21swapper22:26:120
21777995025cyclictest0-21swapper20:42:140
21777995015cyclictest22998-21kworker/0:221:08:000
903024922sleep00-21swapper21:13:020
21777994931cyclictest0-21swapper22:02:160
21777994930cyclictest0-21swapper23:09:260
21777994928cyclictest0-21swapper21:28:220
21777994928cyclictest0-21swapper21:06:280
21777994927cyclictest0-21swapper23:32:080
21777994927cyclictest0-21swapper22:10:310
21777994925cyclictest0-21swapper22:44:090
21777994925cyclictest0-21swapper21:45:350
21777994924cyclictest5748-21runrttasks20:33:190
21777993917cyclictest26822-21diskstats20:07:250
2177799359cyclictest0-21swapper19:24:500
21777993525cyclictest21767-21cyclictest19:27:370
2177799349cyclictest0-21swapper19:13:510
2177799349cyclictest0-21swapper18:45:130
2177799339cyclictest0-21swapper18:36:220
21777993324cyclictest0-21swapper20:29:200
21777993312cyclictest30337-21taskset20:16:550
21777993311cyclictest27934-21df_abs18:47:350
21777993311cyclictest0-21swapper19:42:000
2177799329cyclictest0-21swapper19:43:320
21777993223cyclictest7161-21aten2.4-expect19:17:300
21777993223cyclictest23700-21yum19:57:370
21777993222cyclictest29649-21munin-node18:52:370
21777993221cyclictest14202sleep020:24:400
21777993221cyclictest13429-21iostat_ios19:32:330
21777993210cyclictest23851-21cut18:37:330
2177799319cyclictest0-21swapper19:47:250
2177799319cyclictest0-21swapper19:07:200
2177799319cyclictest0-21swapper18:59:400
21777993121cyclictest30721-21df_inode20:17:260
21777993121cyclictest25104-21ethtool20:02:300
21777993111cyclictest21509-21wc19:52:350
21777993022cyclictest10982sleep019:02:230
1988522612sleep019886-21munin-node18:27:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional