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2025-12-03 - 12:04
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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 Wed Dec 03, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22797997650,762tDemoTimingTask228222sleep521:37:375
22797997650,762tDemoTimingTask228222sleep521:37:375
3168039920,0EcMasterDemoSyn3169029tAtEmLog_019:30:505
409639910,0EcMasterDemoSyn410629tAtEmLog_022:08:025
238039840,0EcMasterDemoSyn239029tAtEmLog_020:46:545
3243139830,0EcMasterDemoSyn3244129tAtEmLog_020:41:485
1979339830,0EcMasterDemoSyn1980329tAtEmLog_019:05:295
2430239820,0EcMasterDemoSyn2431229tAtEmLog_021:17:195
2291839820,0EcMasterDemoSyn2292829tAtEmLog_020:21:325
166839820,0EcMasterDemoSyn167829tAtEmLog_023:54:315
3030739810,0EcMasterDemoSyn3031729tAtEmLog_023:08:535
1212739810,0EcMasterDemoSyn1213729tAtEmLog_021:07:105
2275939800,0EcMasterDemoSyn2276929tAtEmLog_000:09:435
1949439660,1EcMasterDemoSyn19500-21ps22:18:100
277882370,1sleep227787-21ssh21:20:072
20232992724,2cyclictest26687-21kworker/2:2+events19:51:062
20232992513,10cyclictest30860-21sed23:30:172
2023299200,9cyclictest27790-21sh22:23:442
2023299200,9cyclictest12373-21taskset21:09:592
2023299200,7cyclictest17988-21grep21:55:242
2023299191,9cyclictest4498-21mailstats21:25:222
2023299191,9cyclictest15426-21gltestperf23:20:152
2023299191,12cyclictest16-1pr/legacy19:35:522
2023299190,9cyclictest9577-21runrttasks21:03:012
2023299190,9cyclictest738-21snmpd23:44:462
2023299190,9cyclictest6749-21sh22:52:482
2023299190,9cyclictest6727-21sh22:10:032
2023299190,9cyclictest3406-21sh22:07:252
2023299190,9cyclictest311-21ssh22:48:332
2023299190,9cyclictest29989-21runrttasks20:36:012
2023299190,9cyclictest27588-21sh00:12:392
2023299190,9cyclictest27107-21taskset19:22:492
2023299190,9cyclictest26807-21ssh21:19:302
2023299190,9cyclictest18927-21ssh21:14:152
2023299190,9cyclictest16621-21apt-key00:05:012
2023299190,9cyclictest14224-21sh22:57:552
2023299190,9cyclictest13157-21sed20:00:252
2023299190,9cyclictest12389-21diskmemload21:38:172
2023299190,9cyclictest12389-21diskmemload21:38:162
2023299190,9cyclictest10107-21sh00:00:112
2023299190,7cyclictest15038-21sh21:54:092
2023299190,10cyclictest6224-21ssh23:56:562
2023299190,10cyclictest22342-21ssh23:45:482
873099180,7tDemoTimingTask10618-21chrt19:55:235
2023299188,3cyclictest4629-21aten2_r5power_c00:20:122
2023299180,9cyclictest805-21runrttasks23:07:042
2023299180,9cyclictest805-21runrttasks20:59:412
2023299180,9cyclictest25931-21ssh21:40:032
2023299180,9cyclictest23977-21sed23:25:232
2023299180,9cyclictest21004-21sh00:31:322
2023299180,9cyclictest20577-21runintdemo5min20:16:312
2023299180,9cyclictest10067-21ssh23:38:022
2023299180,9cyclictest10067-21ssh23:38:012
2023299180,8cyclictest805-21runrttasks19:11:232
2023299180,8cyclictest32058-21diskmemload22:25:482
2023299180,7cyclictest9357-21/usr/sbin/munin19:55:182
2023299180,7cyclictest13332-21ssh00:25:302
2023299180,10cyclictest8638-21mailstats23:15:202
2023299180,10cyclictest3445-21ssh21:45:372
2023299180,10cyclictest29624-21ssh23:50:272
2023299180,10cyclictest28805-21sendmail_mailqu19:25:212
2023299180,10cyclictest19437-21ssh22:18:062
2023299180,10cyclictest12723-21sh21:30:312
2022499180,9cyclictest805-21runrttasks21:46:130
1355099180,8tDemoTimingTask20245-21chrt21:57:105
3006499170,10tDemoTimingTask30325-21chrt20:39:555
2023299174,6cyclictest31903-21sensors_fan20:40:202
2023299171,7cyclictest26525-21sed20:30:162
2023299170,9cyclictest559-21/usr/sbin/munin20:45:232
2023299170,9cyclictest4653-21/usr/sbin/munin19:45:182
2023299170,9cyclictest4653-21/usr/sbin/munin19:45:182
2023299170,9cyclictest26887-21ssh22:01:182
2023299170,9cyclictest25016-21timerwakeupswit20:25:272
2023299170,9cyclictest2296-21ssh00:18:072
2023299170,9cyclictest22903-21ssh22:41:232
2023299170,9cyclictest17076-21/usr/sbin/munin23:00:142
2023299170,9cyclictest15845-21taskset20:06:222
2023299170,8cyclictest2528-21sh23:11:162
2023299170,8cyclictest22790-21unixbench_singl20:20:252
2023299170,7cyclictest15687-21sh22:36:472
2023299170,10cyclictest6684-21sh22:30:302
2023299170,10cyclictest27920-21ssh00:36:492
2022499171,8cyclictest146-1kworker/0:1H+kblockd23:35:350
2022499171,8cyclictest146-1kworker/0:1H+kblockd23:35:350
2022499170,9cyclictest805-21runrttasks23:58:090
2022499170,9cyclictest26195-21sh22:44:150
2022499170,9cyclictest15441-21sh22:36:330
2022499170,13cyclictest19296-21sh00:06:080
163039170,0EcMasterDemoSyn0-21swapper/519:35:545
1503839170,0EcMasterDemoSyn0-21swapper/521:32:325
1355099170,7tDemoTimingTask15603-21chrt21:54:405
2023299160,9cyclictest22839-21runrttasks19:15:092
2023299160,10cyclictest2960-21/usr/sbin/munin20:50:142
2023299160,10cyclictest16435-21/usr/sbin/munin20:10:232
2022999160,9cyclictest24765-21/usr/sbin/munin00:35:211
2022999160,9cyclictest14479-21ssh22:15:101
2022499164,8cyclictest781-21postgres20:33:330
2022499163,9cyclictest30170-21cpuspeed19:30:130
2022499161,11cyclictest17685-21sensors_volt20:10:220
2022499160,9cyclictest2293-21runrttasks19:40:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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