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2025-12-19 - 02:25
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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 Fri Dec 19, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
632339910,1EcMasterDemoSyn6328-21runintdemo5min22:57:053
1578439910,0EcMasterDemoSyn1579429tAtEmLog_022:26:395
65632890,1sleep2391rcuc/222:40:002
502339830,0EcMasterDemoSyn503329tAtEmLog_000:08:045
1760639830,0EcMasterDemoSyn1761629tAtEmLog_020:35:065
1419939830,0EcMasterDemoSyn1420929tAtEmLog_019:19:025
3216639820,0EcMasterDemoSyn3217829tAtEmLog_000:23:175
2277339810,0EcMasterDemoSyn2278329tAtEmLog_020:45:145
1657939810,0EcMasterDemoSyn1658929tAtEmLog_019:24:055
1184139810,0EcMasterDemoSyn1185129tAtEmLog_019:13:585
946739800,0EcMasterDemoSyn947729tAtEmLog_019:08:545
248452700,0sleep10-21swapper/122:14:291
1657939670,2EcMasterDemoSyn16588-21wc19:24:060
258112530,0sleep10-21swapper/120:50:211
28082310,0sleep50-21swapper/523:30:255
9663992316,6cyclictest9037-21sed00:10:183
964899235,10cyclictest9795-21sh21:30:420
964899230,9cyclictest20916-21sh22:47:180
964899228,6cyclictest19162-21grep00:15:260
964899225,10cyclictest25982-21sh21:22:210
964899224,10cyclictest10633-21tail23:35:150
964899224,10cyclictest10633-21tail23:35:150
964899220,9cyclictest904-21sh22:00:430
964899220,9cyclictest14534-21diskmemload21:50:300
964899220,9cyclictest14534-21diskmemload21:50:300
964899220,10cyclictest11953-21diskmemload23:18:180
964899210,9cyclictest6844-21sh21:46:340
964899210,9cyclictest30219-21rm21:25:010
964899210,9cyclictest26261-21ssh22:32:330
964899210,9cyclictest24148-21diskmemload22:14:000
964899210,9cyclictest14207-21sh22:25:340
964899210,7cyclictest831-21runrttasks23:04:320
964899210,12cyclictest30128-21ssh22:16:480
964899205,7cyclictest863-21latency_hist20:00:000
964899201,9cyclictest8404-21sh21:13:090
964899201,9cyclictest32056-21sh21:42:570
964899201,7cyclictest29568-21awk23:45:200
964899201,11cyclictest7764-21latency_hist00:10:000
964899200,9cyclictest9125-21sh22:23:220
964899200,9cyclictest7623-21fschecks_count22:40:150
964899200,9cyclictest5151-21diskmemload00:25:450
964899200,9cyclictest5149-21sh23:50:140
964899200,9cyclictest27360-21rm23:09:050
964899200,9cyclictest26585-21cpuspeed_turbos00:20:150
964899200,9cyclictest25400-21ssh21:39:580
964899200,9cyclictest21450-21sh23:59:310
964899200,9cyclictest20501-21sh00:35:120
964899200,9cyclictest16377-21sh21:17:140
964899200,8cyclictest20133-21runintdemo5min23:22:270
964899200,10cyclictest12461-21ssh00:12:000
178529200,0tAtEmLog_00-21swapper/522:06:215
964899191,7cyclictest1764-21latency_hist21:10:000
964899190,9cyclictest864-21runintdemo5min20:40:130
964899190,9cyclictest6143-21diskmemload23:32:430
964899190,9cyclictest425-21sh22:35:510
964899190,9cyclictest32099-21latency_hist21:05:000
964899190,9cyclictest23111-21mailstats21:55:190
964899190,9cyclictest18475-21/usr/sbin/munin20:35:180
964899190,9cyclictest18107-21diskmemload00:33:390
964899190,9cyclictest13268-21grep19:15:180
964899190,7cyclictest831-21runrttasks20:00:010
964899190,7cyclictest175-1kworker/0:1H+kblockd22:53:460
964899190,12cyclictest15332-21ssh22:09:180
964899190,10cyclictest23603-21runrttasks23:42:250
964899190,10cyclictest175-1kworker/0:1H+kblockd19:42:020
964899185,6cyclictest5558-21latency_hist20:10:000
964899185,6cyclictest5558-21latency_hist20:09:590
964899185,6cyclictest1-21systemd23:25:050
964899184,6cyclictest21861-21aten2_r5power_v19:35:130
964899184,6cyclictest10977-21ntpq19:10:190
964899181,9cyclictest9877-21runrttasks20:15:280
964899180,9cyclictest831-21runrttasks19:51:500
964899180,9cyclictest831-21runrttasks19:30:330
964899180,9cyclictest28194-21runrttasks19:46:140
964899180,9cyclictest25207-21fschecks_time20:50:170
964899180,9cyclictest24076-21users20:45:250
964899180,9cyclictest1276-21diskmemload23:12:110
964899180,8cyclictest5864-21apt-get20:10:120
964899180,7cyclictest13307-21diskstats20:25:140
964899180,10cyclictest5518-21ssh22:56:310
964899180,10cyclictest25792-21sh00:01:090
966399179,6cyclictest18410-21head00:15:193
966399170,13cyclictest17557-21cut20:35:013
965799179,6cyclictest26884-21sed22:15:152
965799170,10cyclictest18593-21ssh23:21:242
964899170,6cyclictest19319-21cat19:30:000
460329170,7tAtEmLog_04894-21taskset21:10:465
314499170,10tDemoTimingTask3148-21chrt20:04:415
2920499170,7tDemoTimingTask30031-21chrt21:41:355
2005299170,10tDemoTimingTask20056-21chrt20:40:115
1948399171,6tDemoTimingTask19807-21chrt21:36:095
966799162,10cyclictest24813-21sh00:37:054
966799162,10cyclictest24178-21runrttasks23:06:514
966799161,8cyclictest4909-21ssh22:56:064
966799161,8cyclictest18438-21sh22:10:214
966799160,9cyclictest1131-21sh00:24:154
966399169,6cyclictest26161-21rm23:25:253
966399164,9cyclictest8096-21latency_hist20:15:013
9663991612,3cyclictest19733-21gltestperf23:40:153
965799160,10cyclictest31531-21ssh21:42:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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