You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-15 - 06:30
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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Sat Nov 15, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2018139970,0EcMasterDemoSyn0-21swapper/319:08:373
13492950,0sleep20-21swapper/223:33:472
225539910,0EcMasterDemoSyn226529tAtEmLog_019:39:025
625839830,0EcMasterDemoSyn626829tAtEmLog_020:55:065
2090539830,0EcMasterDemoSyn2091529tAtEmLog_021:35:395
358539820,0EcMasterDemoSyn359529tAtEmLog_021:45:475
3230739820,0EcMasterDemoSyn3231729tAtEmLog_019:33:575
2429739820,0EcMasterDemoSyn2430729tAtEmLog_023:27:135
698839810,0EcMasterDemoSyn699829tAtEmLog_019:49:115
153239810,0EcMasterDemoSyn154229tAtEmLog_022:06:055
1413439620,0EcMasterDemoSyn14139-21runintdemo5min20:04:222
698839420,0EcMasterDemoSyn0-21swapper/219:49:112
2194539340,1EcMasterDemoSyn21954-21runintdemo5min23:47:300
2194539210,0EcMasterDemoSyn0-21swapper/123:47:301
20407992119,2cyclictest23065-21kworker/4:1+events21:25:304
2038999216,11cyclictest25547-21sh21:39:480
2038999185,9cyclictest805-21runrttasks22:36:120
153239180,10EcMasterDemoSyn6117-21chrt22:10:015
1407929180,10tAtEmLog_018486-21chrt22:40:005
2626899170,7tDemoTimingTask28371-21chrt20:31:375
2626899170,7tDemoTimingTask26303-21chrt20:29:505
2430899170,7tDemoTimingTask31859-21chrt23:32:095
2038999170,9cyclictest8915-21runrttasks22:11:050
2038999170,9cyclictest7924-21sh23:16:020
2038999170,9cyclictest5697-21fschecks_time00:20:140
2038999170,9cyclictest32087-21sh21:21:470
2038999170,9cyclictest30032-21sh22:47:100
2038999170,9cyclictest16108-21df23:00:130
2038999170,9cyclictest14949-21sh00:05:060
2038999170,7cyclictest13163-21latency_hist21:10:000
2038999170,14cyclictest20717-21sh22:20:000
1663699170,10tDemoTimingTask19771-21chrt23:24:555
710029160,10tAtEmLog_07118-21taskset23:37:215
3103929160,10tAtEmLog_031126-21taskset00:38:165
2040799160,9cyclictest772-21taskset20:42:574
2040399160,9cyclictest11196-21sh21:50:553
20395991615,1cyclictest18805-21kworker/1:2+events19:54:141
2038999169,5cyclictest13577-21grep20:00:250
2038999164,7cyclictest805-21runrttasks20:23:540
2038999163,9cyclictest15063-21sh00:25:550
2038999161,9cyclictest14275-21sh23:42:090
2038999160,8cyclictest26070-21sh00:34:540
2038999160,8cyclictest24416-21sh22:43:490
2038999160,8cyclictest22776-21diskmemload23:05:020
2038999160,8cyclictest22776-21diskmemload23:05:010
2038999160,13cyclictest22755-21find21:15:260
1172599160,10tDemoTimingTask11815-21taskset22:56:515
2850429150,5tAtEmLog_0349-21taskset21:44:385
2040799152,10cyclictest18590-21ssh22:18:044
2040799151,10cyclictest17539-21runrttasks00:28:134
2040799150,8cyclictest22317-21grep22:20:174
2040399153,9cyclictest1355-21atemtest21:45:133
2040399151,10cyclictest8903-21ssh22:11:033
2040399151,10cyclictest8748-21ssh22:33:293
2040399151,10cyclictest3428-21latency_hist21:25:003
2040399151,10cyclictest2184-21sh23:12:363
2040399151,10cyclictest2184-21sh23:12:353
2040399151,10cyclictest19049-21sh23:24:153
2040399151,10cyclictest14789-21sh22:37:103
2040399151,10cyclictest12090-21ssh22:57:063
2040099155,8cyclictest3652-21/usr/sbin/munin19:40:182
2040099151,10cyclictest7526-21ssh22:54:462
2040099151,10cyclictest27846-21ssh22:02:222
2040099151,10cyclictest25009-21runrttasks19:16:112
2040099150,9cyclictest28597-21ssh21:40:482
2040099150,12cyclictest2613-1kworker/u24:0+flush-9:021:10:352
2040099150,12cyclictest2613-1kworker/u24:0+flush-9:021:10:342
2039599153,9cyclictest6311-21python319:45:281
20395991511,3cyclictest28207-21turbostat21:20:001
2039599151,10cyclictest19754-21ssh23:24:551
2039599150,9cyclictest22390-21ssh22:42:001
2038999158,5cyclictest9936-21cron23:40:010
2038999156,7cyclictest9738-21ssh22:55:240
2038999152,9cyclictest5297-21vmstat20:50:250
2038999152,9cyclictest14580-21sh21:53:570
2038999150,9cyclictest30761-21taskset20:37:040
2038999150,13cyclictest4720-21ssh23:57:440
2038999150,13cyclictest32612-21latency_hist19:35:000
2038999150,12cyclictest146-1kworker/0:1H+kblockd21:45:480
2038999150,10cyclictest18938-21sh21:56:050
2040799145,7cyclictest8649-21/usr/sbin/munin19:50:204
2040799142,9cyclictest728-21gdbus20:35:234
2040799141,9cyclictest32002-21diskmemload00:15:444
2040799141,9cyclictest2001-21runrttasks19:35:444
20407991410,3cyclictest27721-21cron19:25:014
20407991410,3cyclictest19856-21turbostat23:25:004
2040799140,8cyclictest6588-21taskset21:48:314
2040799140,8cyclictest29835-21taskset19:27:294
2040799140,8cyclictest24902-21cut20:25:164
2040799140,12cyclictest20837-21ssh22:40:384
2040799140,11cyclictest8740-21ssh00:21:544
2040799140,11cyclictest738-21snmpd21:30:324
2040799140,11cyclictest6085-21ssh22:31:014
2040799140,11cyclictest21557-21ssh23:47:074
2040799140,10cyclictest7780-21ssh22:10:234
2040799140,10cyclictest7194-40mandb00:00:024
2040799140,10cyclictest3663-21sh22:51:044
2040799140,10cyclictest3315-21sh23:56:254
2040799140,10cyclictest30039-21sh21:42:054
2040799140,10cyclictest27534-21sh22:02:044
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional