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2026-04-22 - 12:36
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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, lowest P state: performance
Characteristics of the 50 highest latencies:
System rack5slot1.osadl.org (updated Wed Apr 22, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28399391170,0EcMasterDemoSyn28405-21ps21:07:251
212039850,4EcMasterDemoSyn2129-21runintdemo5min21:48:004
1598339830,0EcMasterDemoSyn1599329tAtEmLog_022:13:205
643339820,0EcMasterDemoSyn644329tAtEmLog_022:43:475
473139820,0EcMasterDemoSyn474129tAtEmLog_023:54:455
3238239820,0EcMasterDemoSyn3239229tAtEmLog_020:06:345
557739810,0EcMasterDemoSyn558729tAtEmLog_023:19:165
334539810,0EcMasterDemoSyn335529tAtEmLog_019:05:435
2388539810,0EcMasterDemoSyn2389529tAtEmLog_023:29:245
232839810,0EcMasterDemoSyn233829tAtEmLog_020:11:385
2292939810,0EcMasterDemoSyn2293929tAtEmLog_019:46:175
2083939810,0EcMasterDemoSyn2084929tAtEmLog_021:58:075
311812330,0sleep00-21swapper/022:03:590
27409292423,0tAtEmLog_00-21swapper/500:30:145
2029829240,0tAtEmLog_00-21swapper/521:27:415
375899201,10cyclictest13090-21sh22:11:210
2533039200,1EcMasterDemoSyn25338-21grep21:42:552
375899190,15cyclictest32757-21sh22:22:250
375899184,10cyclictest30054-21awk23:15:000
375899180,15cyclictest31467-21sh21:28:510
375899180,10cyclictest30839-21sh23:50:220
375899180,10cyclictest16011-21sh00:36:100
1058399180,11tDemoTimingTask10607-21chrt23:04:045
945099170,14tDemoTimingTask9589-21taskset20:28:235
377399176,6cyclictest648-21dbus-daemon00:30:193
3768991714,2cyclictest19207-21turbostat20:54:552
375899170,9cyclictest8875-21sh23:56:190
375899170,9cyclictest22192-21sh00:21:420
375899170,9cyclictest16928-21sh22:31:040
375899170,9cyclictest14689-21sh00:17:450
375899170,12cyclictest5888-21ssh22:25:200
375899170,12cyclictest12545-21cat00:35:010
3001939170,15EcMasterDemoSyn5798-21chrt22:07:355
2841099170,10tDemoTimingTask28937-21chrt21:10:005
188699170,10tDemoTimingTask2006-21chrt22:23:325
1563899170,10tDemoTimingTask17189-21taskset22:49:555
1382699170,10tDemoTimingTask14018-21chrt23:59:565
945099160,13tDemoTimingTask11713-21chrt20:30:535
377399160,9cyclictest9939-21ssh22:27:483
377399160,10cyclictest13658-21sh23:59:443
376499164,9cyclictest716-21snmpd21:51:051
376499160,13cyclictest20403-21vmstat00:20:261
375899164,10cyclictest30880-21cpuspeed_turbos23:15:140
375899160,7cyclictest15634-21ssh23:06:120
375899160,14cyclictest15443-21ssh21:55:140
375899160,13cyclictest780-21runrttasks20:41:260
375899160,12cyclictest25930-21sh22:54:440
2765429160,9tAtEmLog_027686-21chrt19:56:295
2529999160,9tDemoTimingTask25303-21chrt19:51:225
1416729160,9tAtEmLog_014172-21taskset20:37:005
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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