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2025-12-11 - 12:44
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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 Thu Dec 11, 2025 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
481839830,0EcMasterDemoSyn482829tAtEmLog_022:04:075
2272339830,0EcMasterDemoSyn2273329tAtEmLog_022:59:555
403939820,0EcMasterDemoSyn404929tAtEmLog_019:26:555
3105839820,0EcMasterDemoSyn3106829tAtEmLog_000:36:145
2956339820,0EcMasterDemoSyn2957329tAtEmLog_021:59:045
2024339820,0EcMasterDemoSyn2025329tAtEmLog_023:20:115
1482339820,0EcMasterDemoSyn1483329tAtEmLog_020:58:125
3125239810,0EcMasterDemoSyn3126229tAtEmLog_021:38:465
281139810,0EcMasterDemoSyn282129tAtEmLog_022:24:255
2357639810,0EcMasterDemoSyn2358629tAtEmLog_021:33:425
2197539810,0EcMasterDemoSyn2198529tAtEmLog_021:53:595
1974839810,0EcMasterDemoSyn1975829tAtEmLog_023:40:285
1528239810,0EcMasterDemoSyn1529229tAtEmLog_022:54:505
3035139410,0EcMasterDemoSyn481rcuc/320:22:433
271639230,0EcMasterDemoSyn0-21swapper/520:32:505
2197539210,1EcMasterDemoSyn21984-21wc21:53:592
27281992018,2cyclictest26221-21kworker/4:0+events21:08:194
2726099206,10cyclictest1438-21sh00:39:160
2726099190,14cyclictest8129-21cat20:45:010
2727799181,7cyclictest1737850latency_hist21:05:003
2726099186,9cyclictest18249-21taskset19:57:250
2726099185,9cyclictest21367-21sh21:31:420
2726099180,9cyclictest805-21runrttasks23:16:420
2726099180,15cyclictest18959-21sh22:56:160
1113339180,1EcMasterDemoSyn481rcuc/319:42:093
566199170,10tDemoTimingTask9360-21taskset00:20:015
403929170,7tAtEmLog_07213-21chrt23:32:475
27266991714,2cyclictest12121-21kworker/1:0+events23:50:351
2726099172,8cyclictest754-21lldpd21:56:480
27260991714,2cyclictest1961-21turbostat19:25:000
2726099170,9cyclictest28287-21sh21:36:080
2726099170,9cyclictest26135-21sh21:14:070
2726099170,9cyclictest22799-21sh22:37:230
2726099170,14cyclictest13013-21sh21:47:380
2529439170,0EcMasterDemoSyn0-21swapper/522:39:385
2727799160,10cyclictest25417-21ssh22:17:253
27272991611,3cyclictest9354-21cut21:45:122
2727299160,6cyclictest9733-21/usr/sbin/munin00:20:222
2726099164,9cyclictest2359-21sh23:50:470
2726099163,9cyclictest30446-21sh23:48:390
2726099163,9cyclictest30446-21sh23:48:390
2726099160,9cyclictest805-21runrttasks19:54:370
2726099160,9cyclictest20630-21runrttasks20:02:330
2726099160,8cyclictest9107-21sh23:34:260
2726099160,8cyclictest22834-21sh23:21:040
2726099160,7cyclictest4321-21expr22:25:140
2726099160,6cyclictest1527-21ssh00:13:320
2726099160,13cyclictest10782-21sh23:56:560
2726099160,10cyclictest146-1kworker/0:1H+kblockd23:13:370
2462129160,6tAtEmLog_025161-21taskset00:31:455
2728199154,8cyclictest9097-21cut21:45:114
27281991511,3cyclictest3535-21turbostat22:25:014
2728199151,10cyclictest16395-21/usr/sbin/munin19:55:214
2728199150,9cyclictest3808-21memory21:20:194
2728199150,9cyclictest28015-21taskset22:19:444
2728199150,9cyclictest1149-21grep23:50:214
2728199150,10cyclictest836-21cut19:20:194
2727799158,6cyclictest31775-21sort22:00:163
2727799157,7cyclictest27253-21cyclictest23:19:533
2727799154,6cyclictest11556-21cut22:30:123
2727799152,9cyclictest3634-21sh23:52:033
2727799150,11cyclictest28289-21latency_hist00:10:003
2727799150,10cyclictest30540-21rm00:10:283
2727299154,8cyclictest754-21lldpd23:42:222
2727299153,8cyclictest13324-21entropy20:55:172
2727299152,9cyclictest31638-21sh23:49:462
2727299152,9cyclictest31638-21sh23:49:462
2727299150,9cyclictest9682-21sh21:24:532
2727299150,9cyclictest32187-21sh22:21:442
2727299150,10cyclictest1033-21/usr/sbin/munin19:20:212
27266991511,3cyclictest706-21systemd-logind00:00:011
2726699151,10cyclictest29352-21hddtemp_smartct00:10:161
2726699151,10cyclictest20585-21runintdemo5min20:02:261
2726699150,11cyclictest14133-21ssh21:48:381
2726699150,10cyclictest23470-21/usr/sbin/munin20:10:121
2726099155,8cyclictest10368-21/usr/sbin/munin00:20:160
2726099154,8cyclictest19757-21wc23:40:280
2726099150,8cyclictest17134-21sshd00:25:240
2726099150,8cyclictest15313-21sh22:32:140
2726099150,7cyclictest30612-21sed22:20:230
2726099150,7cyclictest12047-21grep23:35:250
2726099150,11cyclictest16-1pr/legacy19:37:040
2726099150,11cyclictest1295-21sh22:45:000
22952150,3sleep50-21swapper/523:07:295
47299141,11tDemoTimingTask5301-21taskset21:20:575
3036299140,8tDemoTimingTask30569-21turbostat20:25:015
2728199147,5cyclictest22287-21grep00:05:184
2728199143,6cyclictest7488-21grep23:55:124
2728199142,8cyclictest30611-21if_err_enp5s019:15:164
2728199141,9cyclictest18927-21diskmemload21:51:124
2728199141,9cyclictest16468-21runrttasks21:29:204
2728199141,9cyclictest13777-21/usr/sbin/munin22:10:174
2728199140,10cyclictest7958-21ssh23:11:064
2728199140,10cyclictest6410-21sh00:16:464
2728199140,10cyclictest29753-21sensors_fan20:20:204
2728199140,10cyclictest25905-21sh23:23:534
2728199140,10cyclictest23415-21ssh21:33:344
2728199140,10cyclictest2282-21latency_hist21:20:014
2728199140,10cyclictest20993-21sh00:04:464
2727799147,6cyclictest27253-21cyclictest21:52:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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