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2026-04-14 - 20:29
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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 Apr 14, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31050391150,1EcMasterDemoSyn31056-21ps10:17:141
31050391150,1EcMasterDemoSyn31056-21ps10:17:141
1287039870,0EcMasterDemoSyn12876-21ps09:31:354
2666139820,0EcMasterDemoSyn2667129tAtEmLog_007:40:025
2549439820,0EcMasterDemoSyn2550429tAtEmLog_011:07:565
2473239820,0EcMasterDemoSyn2474229tAtEmLog_012:18:575
2253439820,0EcMasterDemoSyn2254429tAtEmLog_008:35:495
2144739820,0EcMasterDemoSyn2145729tAtEmLog_007:29:535
1761839820,0EcMasterDemoSyn0-21swapper/009:16:220
2962739810,0EcMasterDemoSyn2963729tAtEmLog_008:51:015
2236339810,0EcMasterDemoSyn2237329tAtEmLog_009:36:405
222739650,0EcMasterDemoSyn2235-21runintdemo5min11:13:012
12105992219,2cyclictest14315-21kworker/3:0+events12:03:433
1105039220,0EcMasterDemoSyn0-21swapper/511:53:345
84872210,1sleep10-21swapper/109:46:521
963329181,7tAtEmLog_011827-21chrt07:07:415
12106991814,2cyclictest11709-21munin-plugin-st10:25:014
1210299180,10cyclictest19092-21sh12:33:510
1210299180,10cyclictest14452-21sh11:37:250
1043629180,0tAtEmLog_00-21swapper/512:34:085
2127229170,14tAtEmLog_025947-21chrt10:50:155
1210399175,9cyclictest716-21snmpd10:26:441
12103991712,4cyclictest648-21dbus-daemon11:30:001
1210299175,9cyclictest3483-21sh10:01:590
1210299170,9cyclictest6304-21sh12:08:480
1210299170,9cyclictest4501-21sh11:50:050
1210299170,9cyclictest2604-21sh11:48:570
1210299170,9cyclictest19764-21sh11:22:380
1210299170,9cyclictest17084-21sh09:34:310
1210299170,9cyclictest11776-21latency_hist12:30:010
1210299170,14cyclictest7746-21ssh10:22:160
437899160,9tDemoTimingTask4409-21taskset09:06:185
2684239160,0EcMasterDemoSyn0-21swapper/509:21:275
1210699161,9cyclictest28320-21diskmemload11:27:064
12106991612,3cyclictest811-21runintdemo5min09:21:304
1210599161,9cyclictest21545-21sh11:41:033
12105991612,3cyclictest17873-21cron08:30:003
1210599160,10cyclictest1445-21sh10:00:333
1210499168,6cyclictest23708-21grep09:55:182
1210499160,9cyclictest29777-21runrttasks12:21:062
1210399160,9cyclictest27634-21sh10:33:301
1210299168,6cyclictest23924-21grep12:00:190
1210299164,9cyclictest780-21runrttasks09:57:080
1210299161,8cyclictest29479-21sh12:20:540
12102991610,5cyclictest5912-21grep09:10:150
1210299160,9cyclictest780-21runrttasks09:05:420
1210299160,9cyclictest780-21runrttasks07:16:150
1210299160,8cyclictest13828-21ssh10:43:460
1210299160,12cyclictest27651-21latency_hist08:50:000
1198829160,6tAtEmLog_014166-21taskset07:12:215
149199150,9tDemoTimingTask26300-21sleep12:24:555
1271829150,8tAtEmLog_07809-21sleep10:09:565
1210699155,8cyclictest30119-21/usr/sbin/munin07:45:164
1210699153,8cyclictest842-21timerwakeupswit07:50:234
1210699150,12cyclictest3852-21sendmail_mailtr09:05:204
1210699150,11cyclictest5652-21/usr/sbin/munin11:15:194
1210699150,11cyclictest28996-21/usr/sbin/munin11:10:184
1210699150,11cyclictest1549-21rm10:36:334
1210599151,11cyclictest16-1pr/legacy12:23:593
1210599151,10cyclictest5652-21/usr/sbin/munin11:15:243
1210599151,10cyclictest26495-21/usr/sbin/munin10:15:173
1210599151,10cyclictest26495-21/usr/sbin/munin10:15:173
1210599150,9cyclictest22088-21taskset10:48:133
1210599150,11cyclictest25193-21rm10:31:483
1210599150,10cyclictest8845-21latency_hist09:30:003
1210499154,8cyclictest25229-21wget10:50:112
12104991512,2cyclictest14076-21fschecks_count11:55:132
12104991511,3cyclictest811-21runintdemo5min09:26:312
1210499151,10cyclictest31589-21sh11:46:322
1210499150,11cyclictest32464-21ssh10:18:122
1210499150,11cyclictest32464-21ssh10:18:122
1210499150,11cyclictest23334-21ssh10:30:302
1210499150,11cyclictest16541-21runrttasks07:17:362
1210399152,9cyclictest31287-21ssh11:46:191
12103991512,2cyclictest19173-21kworker/1:1+events09:01:101
1210399151,10cyclictest16021-21ssh12:31:401
1210399150,11cyclictest23413-21sh09:37:231
1210399150,10cyclictest7931-21ssh11:34:091
1210299159,5cyclictest16501-21cpuspeed_turbos10:45:130
1210299156,7cyclictest8219-21sshd08:07:070
1210299156,7cyclictest19439-21hddtemp_smartct09:35:170
1210299151,7cyclictest6691-21runintdemo5min11:33:170
1210299150,9cyclictest6696-21ssh09:45:400
1210299150,8cyclictest25575-21runrttasks11:07:590
1210299150,8cyclictest174-1kworker/0:1H+kblockd08:30:320
1210299150,13cyclictest30854-21grep11:10:240
782599140,8tDemoTimingTask7927-21taskset10:22:215
2492999140,8tDemoTimingTask27682-21taskset11:45:005
248702140,3sleep50-21swapper/509:55:405
1210699146,6cyclictest648-21dbus-daemon11:55:204
1210699143,8cyclictest755-21postgres08:01:254
1210699142,9cyclictest6368-21cut09:10:174
1210699141,9cyclictest13317-21ssh11:36:354
1210699141,10cyclictest16-1pr/legacy11:23:084
1210699141,10cyclictest11601-21ssh12:29:534
1210699140,10cyclictest8575-21wc08:10:004
1210699140,10cyclictest8326-21ssh09:46:484
1210699140,10cyclictest780-21runrttasks11:50:414
1210699140,10cyclictest3414-21sh09:26:204
1210699140,10cyclictest20418-21sh10:29:464
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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