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2026-07-14 - 04:16
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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 Jul 14, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
136862850,1sleep00-21swapper/000:22:130
3248339840,0EcMasterDemoSyn3249529tAtEmLog_000:15:025
477539820,0EcMasterDemoSyn478529tAtEmLog_020:26:505
3244439820,0EcMasterDemoSyn3245429tAtEmLog_020:16:425
2762039820,0EcMasterDemoSyn2763029tAtEmLog_000:30:155
241739820,0EcMasterDemoSyn242729tAtEmLog_020:21:475
2032339820,0EcMasterDemoSyn2033329tAtEmLog_019:51:205
579839810,0EcMasterDemoSyn580829tAtEmLog_019:20:565
3109439810,0EcMasterDemoSyn3110429tAtEmLog_019:05:435
2831739810,0EcMasterDemoSyn2832729tAtEmLog_021:47:585
2772139810,0EcMasterDemoSyn2773129tAtEmLog_020:06:345
100339520,0EcMasterDemoSyn1010-21runintdemo5min21:32:451
3105539320,0EcMasterDemoSyn31062-21runintdemo5min22:43:461
579839250,1EcMasterDemoSyn5807-21wc19:20:552
31509992414,8cyclictest2721-21grep19:15:180
3151499201,7cyclictest7792-21aten2_r5power_p20:35:111
911429190,0tAtEmLog_00-21swapper/500:25:105
3151499191,13cyclictest16-1pr/legacy23:39:311
3151499190,7cyclictest7198-21diskmemload23:42:261
3151499190,7cyclictest7198-21diskmemload23:42:251
3151499190,7cyclictest28934-21ssh23:55:001
3151499190,7cyclictest22861-21ssh00:27:271
3151499190,7cyclictest1436-21sh23:57:101
31521991812,5cyclictest4310-21grep22:10:183
3151899180,10cyclictest30858-21sh21:13:312
31514991811,6cyclictest1681-21cut22:45:131
3151499180,9cyclictest5398-21aten2_r5power_e20:30:131
3151499180,9cyclictest27133-21sh22:23:231
3151499180,8cyclictest7313-21ssh21:54:421
3151499180,8cyclictest29096-21ssh00:12:481
3151499180,8cyclictest10996-21sh22:32:141
3151499180,8cyclictest10599-21sh21:55:401
3151499180,7cyclictest9066-21ssh00:38:031
3151499180,7cyclictest8668-21sh22:12:591
3151499180,7cyclictest7420-21sh21:18:291
3151499180,7cyclictest4713-21sh22:29:061
3151499180,7cyclictest18764-21cpuspeed19:50:141
3151499180,7cyclictest13421-21ssh00:04:191
3151499180,7cyclictest11967-21runintdemo5min20:42:071
3151499180,7cyclictest11688-21taskset21:38:541
3150999181,9cyclictest24030-21open_files21:45:200
3150999180,14cyclictest6903-21sh21:35:340
3150999180,10cyclictest30817-21grep23:55:210
951199170,9tDemoTimingTask9515-21chrt20:37:005
651799170,10tDemoTimingTask7580-21taskset23:24:595
498329170,7tAtEmLog_05254-21taskset21:53:145
3152599179,6cyclictest13861-21wc22:15:264
3152599171,12cyclictest16-1pr/legacy22:28:314
3152599171,11cyclictest16-1pr/legacy19:41:114
3152199179,6cyclictest13493-21grep20:45:193
3152199170,9cyclictest13600-21ssh00:22:103
3151499174,6cyclictest17631-21timerandwakeup19:45:241
3151499174,6cyclictest17631-21timerandwakeup19:45:241
3151499174,6cyclictest16431-21awk20:50:251
3151499174,6cyclictest12467-21expr22:15:141
3151499173,7cyclictest27495-21grep20:05:261
3151499170,8cyclictest15356-21ssh22:52:511
3151499170,7cyclictest5858-21sh23:23:531
3151499170,7cyclictest30043-21sh22:06:241
3151499170,7cyclictest23023-21ssh23:33:231
3151499170,7cyclictest19743-21ssh21:25:151
3151499170,7cyclictest18183-21ssh22:35:571
3151499170,7cyclictest17019-21ssh00:24:391
3151499170,10cyclictest20004-21sh22:00:421
3151499170,10cyclictest18073-21sh23:48:361
3150999179,6cyclictest7139-21grep22:30:140
3150999174,9cyclictest780-21runrttasks19:12:480
3150999171,12cyclictest16-1pr/legacy19:46:160
3150999171,12cyclictest16-1pr/legacy19:46:150
3150999170,9cyclictest780-21runrttasks23:03:380
3150999170,9cyclictest780-21runrttasks00:15:330
3150999170,9cyclictest32352-21sh22:44:400
3150999170,14cyclictest24861-21sh21:28:030
2856339170,5EcMasterDemoSyn651irq_work/523:54:455
2584399170,7tDemoTimingTask29977-21chrt23:00:315
2455629170,10tAtEmLog_024679-21taskset23:34:325
2433099170,15tDemoTimingTask32417-21chrt21:32:045
1324229170,10tAtEmLog_013874-21taskset19:40:005
122399170,15tDemoTimingTask2281-21taskset23:40:045
122399170,15tDemoTimingTask2281-21taskset23:40:035
1194499170,6tDemoTimingTask12070-21chrt20:43:245
3152599160,11cyclictest16-1pr/legacy22:13:184
3152599160,10cyclictest4507-21ssh23:22:544
3152199168,6cyclictest22237-21grep21:05:133
3152199164,9cyclictest716-21snmpd00:31:123
3152199160,9cyclictest27101-21sh00:11:233
3151899164,8cyclictest31877-21grep21:50:132
3151499164,6cyclictest3593-21expr20:25:151
3151499163,6cyclictest31558-21ls19:10:001
3151499163,6cyclictest23838-21missed_timers21:45:181
3151499163,6cyclictest23164-21interrupts23:15:161
3151499162,6cyclictest28258-21cstates23:00:121
3151499161,9cyclictest12498-21/usr/sbin/munin20:45:121
3151499161,7cyclictest9982-21ssh21:20:051
3151499161,7cyclictest31132-21fschecks_count20:15:161
3151499161,7cyclictest29057-21ssh00:30:301
3151499161,7cyclictest28321-21/usr/sbin/munin20:10:111
3151499161,7cyclictest21494-21ssh00:08:451
3151499161,7cyclictest16730-21ssh21:41:061
3151499160,9cyclictest22155-21tr21:05:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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