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2026-06-26 - 19:40
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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 Jun 26, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
279352910,1sleep50-21swapper/510:21:395
601139840,0EcMasterDemoSyn602129tAtEmLog_011:57:285
1914539830,0EcMasterDemoSyn1915529tAtEmLog_008:54:545
385039820,0EcMasterDemoSyn386029tAtEmLog_010:26:115
2337539820,0EcMasterDemoSyn2338529tAtEmLog_009:25:205
1639439820,1EcMasterDemoSyn16399-21runintdemo5min11:27:033
938639810,0EcMasterDemoSyn939629tAtEmLog_008:34:375
466339810,0EcMasterDemoSyn467329tAtEmLog_008:24:285
382839810,0EcMasterDemoSyn383829tAtEmLog_009:15:125
1174239810,0EcMasterDemoSyn1175229tAtEmLog_008:39:415
183242610,0sleep30-21swapper/307:45:003
470339500,0EcMasterDemoSyn0-21swapper/309:50:413
3232339360,0EcMasterDemoSyn0-21swapper/208:14:212
2282139280,0EcMasterDemoSyn0-21swapper/507:54:035
1001799190,12tDemoTimingTask159362sleep512:20:355
95599180,9cyclictest9649-21mailstats12:35:200
95599180,14cyclictest24648-21sh12:07:540
1797099180,8tDemoTimingTask19948-21chrt10:17:265
1554839180,0EcMasterDemoSyn0-21swapper/507:38:505
1129139180,0EcMasterDemoSyn0-21swapper/511:42:155
962991713,3cyclictest693-21in:imuxsock11:00:004
96299170,9cyclictest9168-21sh09:17:484
961991714,2cyclictest9425-21needreboot12:35:173
95599175,9cyclictest29789-21sh09:46:530
95599175,9cyclictest25328-21ssh10:56:010
95599171,9cyclictest2961-21sh10:08:110
95599170,9cyclictest29936-21sh11:35:000
95599170,9cyclictest21578-21sh10:35:570
92599170,10tDemoTimingTask1060-21chrt12:12:445
471329170,10tAtEmLog_010711-21taskset09:54:565
3129999170,7tDemoTimingTask32060-21chrt10:41:555
295099170,8tDemoTimingTask3245-21taskset11:01:535
1705699170,15tDemoTimingTask17637-21taskset10:51:575
1444099170,10tDemoTimingTask14479-21chrt08:44:555
1300599170,10tDemoTimingTask18591-21taskset10:35:015
1001799170,7tDemoTimingTask10467-21chrt12:18:045
96299168,6cyclictest7732-21apt12:35:004
96199168,6cyclictest11658-21grep10:30:233
961991613,2cyclictest21566-21idleruntime-cro09:00:003
96199161,11cyclictest16-1pr/legacy12:12:403
96199160,10cyclictest10284-21runrttasks12:00:123
96099160,8cyclictest21693-21diskmemload11:48:152
95999160,13cyclictest21863-21sh10:18:481
95599168,6cyclictest25231-21tail11:50:130
95599164,9cyclictest24204-21sed12:12:400
95599161,6cyclictest25627-21latency_hist11:15:000
955991613,2cyclictest5641-21idleruntime-cro07:20:000
95599160,9cyclictest780-21runrttasks08:07:460
95599160,8cyclictest1508-21tr07:10:240
95599160,13cyclictest780-21runrttasks09:03:530
95599160,11cyclictest27222-21ssh11:15:150
482639160,13EcMasterDemoSyn5621-21chrt12:33:315
383999160,6tDemoTimingTask13448-21taskset09:20:145
295099160,7tDemoTimingTask9704-21taskset11:05:245
1705699160,7tDemoTimingTask24965-21taskset10:55:455
96299157,6cyclictest29652-21grep08:05:274
96299155,8cyclictest1899-21/usr/sbin/munin11:55:134
96299154,8cyclictest14577-21cat09:20:224
96299154,6cyclictest8494-21seq12:16:414
962991511,3cyclictest19595-21gltestperf10:35:154
96299150,9cyclictest780-21runrttasks07:53:564
96299150,13cyclictest9324-21sed12:35:164
96299150,10cyclictest13208-21date10:50:004
96199158,5cyclictest26311-21tr09:45:143
96199155,8cyclictest18121-21/usr/sbin/munin09:40:223
96199153,9cyclictest13273-21unixbench_multi09:55:253
96199151,11cyclictest16-1pr/legacy12:22:483
96199151,10cyclictest9700-21diskmemload09:18:103
96199151,10cyclictest29744-21sh10:22:563
96199150,9cyclictest11356-21sh11:42:173
96199150,11cyclictest501-21sh11:36:013
96199150,11cyclictest18676-21sh11:10:233
96199150,10cyclictest26869-21ssh11:50:393
96099156,7cyclictest1825-21apt09:50:002
96099155,9cyclictest18246-21/usr/sbin/munin08:50:202
96099154,8cyclictest24552-21grep12:25:242
96099154,8cyclictest21476-21grep10:00:192
960991511,3cyclictest16691-21latency_hist12:40:002
960991511,3cyclictest15678-21savelog07:40:002
96099151,11cyclictest16-1pr/legacy09:05:012
96099151,10cyclictest716-21snmpd09:51:412
96099151,10cyclictest24008-21sshd10:55:222
96099151,10cyclictest18724-21runrttasks12:22:342
96099150,10cyclictest4960-21ssh10:26:562
96099150,10cyclictest28477-21sh11:51:462
95999151,10cyclictest32566-21runrttasks09:48:501
95999151,10cyclictest17252-21aten2_r5power_v08:50:121
95999151,10cyclictest11959-21ssh09:19:471
95999151,10cyclictest10371-21ssh09:36:001
95999151,10cyclictest10371-21ssh09:35:591
95999150,9cyclictest23625-21diskmemload11:49:421
95999150,9cyclictest1718-21diskmemload12:30:441
95999150,10cyclictest30938-21ssh09:30:081
95599158,5cyclictest15592-21grep08:45:170
95599156,7cyclictest7316-21sshd11:58:230
955991511,3cyclictest20505-21needreboot08:55:180
95599150,9cyclictest26229-21diskmemload12:25:010
95599150,9cyclictest10745-21ssh10:12:180
95599150,6cyclictest8735-21ntp_offset09:35:170
95599150,6cyclictest8735-21ntp_offset09:35:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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