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2025-12-29 - 09:21
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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 Mon Dec 29, 2025 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289863910630,1EcMasterDemoSyn391rcuc/219:09:582
13290391270,1EcMasterDemoSyn1330029tAtEmLog_023:08:175
1749339840,0EcMasterDemoSyn1750329tAtEmLog_019:50:315
1749339840,0EcMasterDemoSyn1750329tAtEmLog_019:50:315
829439830,0EcMasterDemoSyn830429tAtEmLog_023:23:305
395539830,0EcMasterDemoSyn396529tAtEmLog_021:52:135
2965139830,0EcMasterDemoSyn2966129tAtEmLog_000:29:255
2961039830,0EcMasterDemoSyn2962029tAtEmLog_020:15:535
2119939830,0EcMasterDemoSyn2120929tAtEmLog_021:06:355
1816939830,0EcMasterDemoSyn1817929tAtEmLog_022:53:045
746039820,0EcMasterDemoSyn747029tAtEmLog_023:59:005
746039820,0EcMasterDemoSyn747029tAtEmLog_023:58:595
2564539820,0EcMasterDemoSyn2565629tAtEmLog_000:09:085
2242539820,0EcMasterDemoSyn2243529tAtEmLog_023:13:225
1808939820,0EcMasterDemoSyn1809929tAtEmLog_022:17:345
1524539820,0EcMasterDemoSyn1525529tAtEmLog_000:39:345
825239810,0EcMasterDemoSyn826229tAtEmLog_021:37:015
3191739810,0EcMasterDemoSyn3192729tAtEmLog_022:07:275
2588039810,0EcMasterDemoSyn2589029tAtEmLog_021:11:395
2898639800,0EcMasterDemoSyn2899629tAtEmLog_019:09:585
1241139750,1EcMasterDemoSyn12418-21grep21:21:480
262362360,1sleep30-21swapper/322:04:523
877639320,1EcMasterDemoSyn8784-21grep22:12:301
2032139270,0EcMasterDemoSyn0-21swapper/500:24:225
2724539240,1EcMasterDemoSyn27252-21grep20:10:480
688239220,1EcMasterDemoSyn6897-21fschecks_time19:30:151
1270729210,0tAtEmLog_00-21swapper/523:48:515
1270729210,0tAtEmLog_00-21swapper/523:48:505
2909199181,10cyclictest32303-21sh22:07:413
2907799180,10cyclictest30711-21sh22:24:590
2907799180,10cyclictest15049-21sh21:58:270
2907799180,10cyclictest15049-21sh21:58:270
2565799180,8tDemoTimingTask922-21taskset00:13:175
1770899180,10tDemoTimingTask22288-21chrt21:45:015
3199039170,0EcMasterDemoSyn0-21swapper/520:20:575
3127699170,7tDemoTimingTask1574-21chrt21:33:475
2907799175,9cyclictest7587-21sh00:16:380
2907799171,13cyclictest16-1pr/legacy00:14:110
2907799170,9cyclictest14272-21sh23:44:530
2907799170,13cyclictest22394-21cpuspeed_turbos21:10:150
878799160,9tDemoTimingTask8796-21taskset22:12:305
747199160,14tDemoTimingTask12247-21taskset00:00:565
414399160,7tDemoTimingTask12103-21taskset22:31:535
2909599163,9cyclictest744-21snmpd22:11:214
2909199168,6cyclictest4017-21sed22:45:163
2909199161,11cyclictest16-1pr/legacy00:24:213
2909199160,13cyclictest2621-21sh23:38:043
2908599164,8cyclictest23428-21ntp_offset22:20:182
2908599163,9cyclictest744-21snmpd23:04:202
2908599161,11cyclictest4494-21gltestperf22:10:172
2908599160,9cyclictest25811-21sh23:33:062
2908199163,9cyclictest1008-21seq19:16:161
2907799164,9cyclictest32545-21sed21:50:170
2907799164,9cyclictest19918-21sh23:11:360
2907799163,9cyclictest774-21sh21:33:150
2907799162,10cyclictest831-21runrttasks20:00:410
2907799160,9cyclictest28468-21ssh23:34:580
2907799160,7cyclictest10899-21ssh00:36:250
2907799160,13cyclictest831-21runrttasks20:25:090
2224199160,7tDemoTimingTask22319-21taskset20:01:235
414399150,6tDemoTimingTask30752-21turbostat22:29:555
2909599159,5cyclictest22739-21head22:55:244
2909599155,6cyclictest17467-21date22:00:014
2909599155,6cyclictest17467-21date22:00:004
2909599154,8cyclictest7941-21vmstat23:40:264
2909599153,8cyclictest27939-21wget20:15:154
29095991511,3cyclictest8299-21runintdemo5min23:23:304
2909599150,9cyclictest17762-21sh00:22:324
2909599150,8cyclictest11064-21sh00:36:334
2909199157,6cyclictest23980-21find21:45:223
29091991511,3cyclictest9136-21latency_hist00:00:013
29091991511,3cyclictest9136-21latency_hist00:00:013
2909199151,10cyclictest25350-21rm22:39:453
2909199151,10cyclictest12603-21/usr/sbin/munin23:25:233
2909199150,11cyclictest32105-21ssh23:54:493
2909199150,10cyclictest374-21ssh23:19:193
2909199150,10cyclictest2647950latency_hist21:30:003
2909199150,10cyclictest1674-21/usr/sbin/munin19:20:113
2909199150,10cyclictest14726-21/usr/sbin/munin20:55:133
2908599157,6cyclictest12626-21tr22:50:102
2908599154,8cyclictest2619-21tr20:30:122
29085991512,2cyclictest31234-21cron21:50:002
2908599151,10cyclictest9891-21ssh23:24:372
2908599151,10cyclictest9113-21fschecks_count19:35:132
2908599151,10cyclictest28745-21runrttasks22:59:082
2908599151,10cyclictest27578-21runrttasks20:14:492
2908199154,6cyclictest30541-21systemctl19:10:201
2908199151,10cyclictest13436-21sh23:25:421
2908199150,9cyclictest6583-21sh23:40:151
2908199150,9cyclictest24360-21ssh22:03:341
2908199150,11cyclictest18651-21ssh23:10:421
2907799156,7cyclictest32638-21/usr/sbin/munin21:15:190
2907799156,7cyclictest27536-21ssh21:47:280
2907799154,8cyclictest21738-21sh21:44:500
2907799151,10cyclictest2938-21df_inode20:30:130
2907799150,9cyclictest29734-21sh22:59:490
2907799150,9cyclictest17757-21diskmemload22:35:140
2907799150,8cyclictest3936-21wget22:10:150
264912150,0sleep20-21swapper/221:12:042
695839140,3EcMasterDemoSyn651irq_work/520:36:115
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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