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2026-04-22 - 08:11
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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 100 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
975039150,13EcMasterDemoSyn15496-21taskset23:42:115
377799150,9cyclictest7773-21sh00:14:174
377799150,9cyclictest3399-21sh00:30:004
377799150,8cyclictest9141-21ssh23:03:024
377399156,7cyclictest1131-21tr22:05:143
377399154,8cyclictest1160-21grep20:10:153
3773991511,3cyclictest13738-21gdbus22:35:063
377399151,10cyclictest4761-21runrttasks23:18:423
377399150,6cyclictest8698-21sh23:20:213
377399150,11cyclictest21823-21ssh21:40:273
376899154,8cyclictest20576-21cut19:46:162
376899154,6cyclictest5529-21latency_hist21:15:002
376899154,6cyclictest13376-21find22:30:002
376899150,11cyclictest16-1pr/legacy21:58:072
3764991511,3cyclictest21045-21cron23:10:001
376499151,10cyclictest14848-21ssh00:17:521
376499151,10cyclictest12424-21sh21:18:321
376499150,9cyclictest25090-21ssh23:11:321
376499150,9cyclictest13300-21sh23:59:291
376499150,11cyclictest9625-21chrt23:03:251
375899158,5cyclictest16-1pr/legacy19:46:160
375899156,7cyclictest780-21runrttasks23:37:470
375899156,7cyclictest31322-21sh21:10:320
375899156,7cyclictest16860-21cat21:20:240
375899156,7cyclictest16860-21cat21:20:240
375899156,7cyclictest10842-21sh21:17:280
375899154,8cyclictest780-21runrttasks21:50:080
375899153,9cyclictest30382-21sh22:56:320
375899151,12cyclictest18162-21/usr/sbin/munin23:25:250
375899151,11cyclictest24482-21/usr/sbin/munin22:35:210
375899150,7cyclictest174-1kworker/0:1H+kblockd20:58:470
375899150,13cyclictest450-21aten2_r5power_e00:10:120
375899150,12cyclictest28640-21diskmemload23:32:030
375899150,12cyclictest28242-21sh21:44:560
375899150,11cyclictest14654-21sh22:48:100
375899150,10cyclictest9696-21ssh23:03:270
375899150,10cyclictest13426-21taskset19:29:390
375899150,10cyclictest13426-21taskset19:29:380
1660299150,9tDemoTimingTask16633-21chrt20:42:075
377799147,6cyclictest903-21gpm00:21:384
377799147,6cyclictest7078-21grep21:15:194
377799144,5cyclictest16901-21awk00:00:254
377799141,9cyclictest9058-21/usr/sbin/munin19:20:164
377799141,9cyclictest780-21runrttasks22:18:064
377799141,9cyclictest15897-21ssh22:13:174
377799141,9cyclictest14201-21runrttasks23:41:184
3777991410,3cyclictest24784-21sh23:30:004
377799140,9cyclictest16-1pr/legacy22:58:574
377799140,10cyclictest8828-21wget22:45:124
377799140,10cyclictest6660-21hddtemp_smartct21:50:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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