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2025-10-27 - 14:34
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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 Oct 27, 2025 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9284997340,731tDemoTimingTask11692-21sleep11:00:015
31201996990,697tDemoTimingTask316462sleep507:45:015
25935995190,516tDemoTimingTask31909-21sleep09:55:005
24476391540,1EcMasterDemoSyn0-21swapper/012:07:010
229021050,0sleep30-21swapper/307:50:123
161902970,1sleep50-21swapper/507:10:195
536139920,0EcMasterDemoSyn537129tAtEmLog_009:04:295
2098939920,0EcMasterDemoSyn2099929tAtEmLog_010:10:245
1576839920,0EcMasterDemoSyn1577829tAtEmLog_008:18:505
88039910,0EcMasterDemoSyn89029tAtEmLog_011:46:445
57239910,0EcMasterDemoSyn58229tAtEmLog_008:54:215
435739910,0EcMasterDemoSyn436729tAtEmLog_011:21:245
435739910,0EcMasterDemoSyn436729tAtEmLog_011:21:235
3119339910,0EcMasterDemoSyn3120329tAtEmLog_011:16:205
295339910,0EcMasterDemoSyn296329tAtEmLog_008:59:255
2166439910,0EcMasterDemoSyn2167429tAtEmLog_007:23:045
1463339910,0EcMasterDemoSyn1464329tAtEmLog_007:07:525
321939900,0EcMasterDemoSyn322929tAtEmLog_010:50:585
3054339900,0EcMasterDemoSyn3055329tAtEmLog_012:37:275
2447639900,0EcMasterDemoSyn2448629tAtEmLog_012:07:015
2075539900,0EcMasterDemoSyn2076529tAtEmLog_008:28:585
1842139900,0EcMasterDemoSyn1843129tAtEmLog_008:23:555
1590839900,0EcMasterDemoSyn1591829tAtEmLog_011:31:315
1401639900,0EcMasterDemoSyn1402629tAtEmLog_010:05:205
1342839900,0EcMasterDemoSyn1343829tAtEmLog_008:13:475
1009539900,0EcMasterDemoSyn1010529tAtEmLog_011:26:275
636639890,0EcMasterDemoSyn637629tAtEmLog_007:58:345
3121139890,0EcMasterDemoSyn3122129tAtEmLog_012:12:055
3039939890,0EcMasterDemoSyn3040929tAtEmLog_008:49:165
2595639890,0EcMasterDemoSyn2596629tAtEmLog_009:24:465
2308639890,0EcMasterDemoSyn2309629tAtEmLog_008:34:045
1397739890,0EcMasterDemoSyn1398729tAtEmLog_010:30:415
3119039880,0EcMasterDemoSyn3120029tAtEmLog_007:43:215
3119039880,0EcMasterDemoSyn3120029tAtEmLog_007:43:215
14897993532,2cyclictest20267-21kworker/2:1+events08:49:152
14898991916,2cyclictest19504-21kworker/3:0+events10:45:523
1488899160,14cyclictest19394-21sh12:28:390
14898991512,2cyclictest19504-21kworker/3:0+events11:26:273
14893991511,3cyclictest1601-21turbostat11:20:001
770029140,4tAtEmLog_012623-21chrt09:13:165
537129140,11tAtEmLog_07394-21taskset09:05:395
531639140,0EcMasterDemoSyn5322-21ps12:17:103
1488899145,5cyclictest31897-21date10:20:000
1488899141,7cyclictest27165-21sh11:40:450
669429130,11tAtEmLog_09378-21taskset09:35:445
669429130,11tAtEmLog_09378-21taskset09:35:445
2632639130,11EcMasterDemoSyn26457-21chrt07:34:305
1489899133,5cyclictest1446-21cut09:30:193
1489799131,7cyclictest23481-21ssh12:31:042
1488899136,6cyclictest22141-21ssh11:36:380
1488899135,6cyclictest30894-21sh09:28:090
1488899131,10cyclictest28302-21grep12:10:170
1488899131,10cyclictest15496-21/usr/sbin/munin09:40:250
1488899130,9cyclictest14349-21fschecks_time08:15:160
1488899130,6cyclictest12571-21perl10:30:170
1488899130,4cyclictest816-21runrttasks07:39:410
1488899130,3cyclictest607-21smartctl10:20:180
1488899130,12cyclictest1431-21ssh11:19:460
1488899130,11cyclictest19716-21runintdemo5min09:19:420
1337729130,2tAtEmLog_017403-21chrt09:43:215
1925129120,0tAtEmLog_00-21swapper/509:48:235
1489999129,2cyclictest20557-21kworker/4:0+events07:28:074
1489999125,5cyclictest3969-21grep09:00:144
1489999122,5cyclictest26422-21latency_hist09:25:004
1489899123,4cyclictest7169-21cpu10:55:133
1489899120,10cyclictest30967-21sh10:19:083
1489899120,10cyclictest17039-21sh11:32:553
1489799127,4cyclictest24707-21turbostat11:40:002
1489799123,5cyclictest18802-21ssh12:28:002
1489799121,9cyclictest22829-21hddtemp_smartct07:25:172
1489799121,6cyclictest29852-21fschecks_time07:40:172
1489799121,6cyclictest29852-21fschecks_time07:40:172
1489799120,10cyclictest7572-21chrt08:00:192
1489399120,6cyclictest31693-21ssh09:29:051
1488899127,4cyclictest16587-21ssh11:32:230
1488899126,5cyclictest5961-21ssh11:23:250
1488899126,5cyclictest5961-21ssh11:23:250
1488899126,5cyclictest23867-21sh09:22:290
1488899126,4cyclictest23981-21hddtemp_smartct11:10:170
1488899126,4cyclictest21768-21sh10:10:470
1488899125,5cyclictest14601-21cat12:25:000
1488899123,4cyclictest5306-21switchtime11:50:330
1488899122,9cyclictest816-21runrttasks11:25:530
1488899121,9cyclictest816-21runrttasks11:47:450
1488899121,5cyclictest23561-21sh09:47:520
1488899121,5cyclictest11367-21cat08:10:010
1488899121,4cyclictest15397-21df12:00:150
1488899120,8cyclictest12490-21diskmemload11:56:570
1488899120,6cyclictest816-21runrttasks08:03:370
1488899120,6cyclictest7582-21sh12:19:350
1488899120,6cyclictest17022-21ssh10:07:490
1488899120,6cyclictest11218-21ssh09:11:370
1488899120,5cyclictest816-21runrttasks08:20:060
1488899120,5cyclictest7500-21fschecks_count10:55:150
1488899120,5cyclictest15825-21hddtemp_smartct07:10:160
1488899120,11cyclictest9754-21ssh10:27:380
1488899120,10cyclictest816-21runrttasks11:07:050
1488899120,10cyclictest816-21runrttasks10:43:510
1488899120,10cyclictest6282-21sh09:34:300
1488899120,10cyclictest31901-21runrttasks09:55:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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