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2025-12-23 - 07:47
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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 Tue Dec 23, 2025 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16466391090,0EcMasterDemoSyn0-21swapper/122:57:291
3114039910,0EcMasterDemoSyn3115029tAtEmLog_020:40:355
1228639900,0EcMasterDemoSyn1229629tAtEmLog_020:05:045
991439840,0EcMasterDemoSyn992829tAtEmLog_020:00:005
198039840,0EcMasterDemoSyn199029tAtEmLog_021:56:385
725539830,0EcMasterDemoSyn726529tAtEmLog_022:52:255
219539830,0EcMasterDemoSyn220729tAtEmLog_022:32:085
2540039820,0EcMasterDemoSyn2541029tAtEmLog_022:27:045
2061339820,0EcMasterDemoSyn2062329tAtEmLog_020:20:175
2039439820,0EcMasterDemoSyn2040429tAtEmLog_019:14:225
1609539820,0EcMasterDemoSyn1610529tAtEmLog_023:32:595
108939820,0EcMasterDemoSyn109929tAtEmLog_020:45:395
1059639820,0EcMasterDemoSyn1060629tAtEmLog_021:05:565
3015539810,0EcMasterDemoSyn3016529tAtEmLog_019:34:395
2513539810,0EcMasterDemoSyn2514529tAtEmLog_019:24:305
2275539810,0EcMasterDemoSyn2276529tAtEmLog_019:19:255
1802039810,0EcMasterDemoSyn1803029tAtEmLog_019:09:185
1499739810,0EcMasterDemoSyn1500729tAtEmLog_020:10:095
285262460,0sleep40-21swapper/423:04:344
1818699230,9cyclictest27920-21ssh23:39:573
1818699217,6cyclictest644-21dbus-daemon19:30:003
1818699211,9cyclictest1621-21taskset21:21:423
1817899218,6cyclictest24693-21tr20:30:141
1818699200,10cyclictest14086-21ssh22:20:343
2749239190,0EcMasterDemoSyn0-21swapper/519:29:355
1818699195,6cyclictest644-21dbus-daemon21:35:063
1818699191,7cyclictest1641250cat22:05:003
1818699191,13cyclictest16-1pr/legacy20:15:123
1818699190,9cyclictest8761-21sh23:29:123
1818699190,9cyclictest6502-21sh21:41:293
1818699190,9cyclictest32178-21sh23:05:463
1818699190,9cyclictest28893-21runrttasks00:34:203
1818699190,9cyclictest27451-21switchtime22:10:233
1818699190,9cyclictest23122-21ntp_kernel_err20:25:173
1818699190,9cyclictest23044-21sh21:33:203
1818699190,9cyclictest20687-21/usr/sbin/munin23:00:213
1818699190,9cyclictest16784-21sh22:40:143
1818699190,9cyclictest14805-21ssh21:29:163
1818699190,9cyclictest14661-21df_inode23:50:163
1818699190,9cyclictest14255-21sh23:14:343
1818699190,9cyclictest12307-21sh23:49:033
1818699190,9cyclictest11135-21sh22:19:523
1817899191,11cyclictest1935-21munin-run22:50:011
1817899191,11cyclictest1935-21munin-run22:50:001
3016699180,7tDemoTimingTask32294-21chrt19:36:555
195429180,10tAtEmLog_04872-21chrt23:45:005
1818699187,3cyclictest18715-21grep19:10:133
1818699184,6cyclictest4896-21cut20:55:183
1818699180,9cyclictest4497-21vmstat19:45:243
1818699180,9cyclictest2809-21sh00:00:553
1818699180,9cyclictest25767-21sh22:27:183
1818699180,9cyclictest21604-21runrttasks23:18:083
1818699180,9cyclictest20766-21runrttasks21:15:073
1818699180,9cyclictest19749-21ssh21:14:383
1818699180,9cyclictest19175-21cat00:10:183
1818699180,9cyclictest12582-21sh22:37:453
1818699180,9cyclictest12233-21ssh21:45:083
1818699180,9cyclictest10950-21diskmemload22:51:163
1818699180,8cyclictest19365-21diskmemload22:59:303
1818699180,8cyclictest1753-21taskset20:50:063
1818699180,7cyclictest28502-21grep19:30:143
1818699180,10cyclictest28325-21sh23:40:003
1818699180,10cyclictest27048-21ssh23:20:383
1818699180,10cyclictest24321-21ssh22:09:173
1818699180,10cyclictest22241-21tail21:50:173
1818699180,10cyclictest13754-21cut00:25:183
18181991810,6cyclictest31054-21grep00:35:182
1817899184,6cyclictest23275-21aten2_r5power_v19:20:141
1817899182,7cyclictest9131-21awk22:35:231
1817899181,8cyclictest1121650cat22:19:551
1817899181,10cyclictest20261-21diskmemload21:49:351
1817899180,8cyclictest3983-21sh23:25:501
1817899180,8cyclictest2220-21latency_hist22:15:001
1817899180,8cyclictest17677-21proc_pri22:40:201
1817899180,7cyclictest9894-21ssh22:00:411
1817899180,7cyclictest2916-21ssh23:43:481
1817899180,10cyclictest831-21runrttasks00:21:081
1817899180,10cyclictest8258-21taskset21:01:181
1817899180,10cyclictest25852-21ssh23:02:401
1817899180,10cyclictest15822-21/usr/sbin/munin23:15:201
1817399180,14cyclictest31215-21sh00:17:010
1817399180,10cyclictest19208-21sh00:28:470
2101229170,9tAtEmLog_025524-21taskset22:45:015
2101229170,9tAtEmLog_025524-21taskset22:45:005
2018699170,10tDemoTimingTask20295-21chrt23:53:205
1819099171,12cyclictest16-1pr/legacy21:41:244
1818699179,6cyclictest11275-21sed23:30:163
1818699173,6cyclictest11123-21processes20:00:203
1818699171,9cyclictest32562-21runrttasks19:39:523
1818699171,10cyclictest1687-21runrttasks00:36:403
1818699170,9cyclictest8840-21/usr/sbin/munin21:05:143
1818699170,9cyclictest8692-21sh00:22:383
1818699170,9cyclictest25339-21diskmemload23:55:333
1818699170,8cyclictest12400-21sh00:06:213
1818699170,10cyclictest880-21sh21:55:533
1818699170,10cyclictest30166-21ssh22:47:083
1818699170,10cyclictest30166-21ssh22:47:073
1818699170,10cyclictest29438-21packagekitd20:40:013
1818699170,10cyclictest23172-21/usr/sbin/munin19:20:173
1818699170,10cyclictest2012-21unixbench-2d19:40:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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