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2025-12-17 - 23:29
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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 Wed Dec 17, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18156391080,1EcMasterDemoSyn18165-21runintdemo5min07:29:021
3211539830,0EcMasterDemoSyn3212529tAtEmLog_009:25:395
3044439830,0EcMasterDemoSyn3045429tAtEmLog_007:54:235
2584739830,1EcMasterDemoSyn2585729tAtEmLog_012:38:215
2326839830,1EcMasterDemoSyn2327829tAtEmLog_011:42:345
2268139830,0EcMasterDemoSyn2269129tAtEmLog_009:20:355
101539830,0EcMasterDemoSyn102529tAtEmLog_010:01:095
3233639820,0EcMasterDemoSyn3234629tAtEmLog_011:47:385
277139820,0EcMasterDemoSyn278129tAtEmLog_008:04:315
1986439820,0EcMasterDemoSyn1987429tAtEmLog_010:46:475
1890839820,0EcMasterDemoSyn1891829tAtEmLog_009:35:485
1700639820,0EcMasterDemoSyn1701629tAtEmLog_008:34:575
1579939820,0EcMasterDemoSyn1580929tAtEmLog_007:23:575
1341539820,0EcMasterDemoSyn1342529tAtEmLog_007:18:535
748339810,0EcMasterDemoSyn749329tAtEmLog_008:14:395
2335339810,0EcMasterDemoSyn2336329tAtEmLog_007:39:105
2407439740,0EcMasterDemoSyn0-21swapper/209:56:052
9742570,0sleep00-21swapper/010:54:540
79042240,0sleep30-21swapper/311:51:563
321572210,0sleep20-21swapper/210:54:022
887299209,10cyclictest2418-21sed09:10:150
887299200,8cyclictest1396-21sh11:12:320
887299200,7cyclictest9792-21ssh11:53:130
887299200,7cyclictest29891-21cat10:00:000
887299200,7cyclictest2758-21/usr/sbin/munin09:45:120
887299200,7cyclictest23162-21sh09:38:400
887299200,7cyclictest2000-21grep10:55:130
887299200,5cyclictest21290-21sensors_temp12:35:190
887299200,18cyclictest2221-21sh10:37:140
887299200,18cyclictest2221-21sh10:37:140
887299195,11cyclictest26733-21ssh12:02:200
887299193,5cyclictest17675-21cut08:35:130
887299190,8cyclictest21769-21ps09:20:200
887299190,7cyclictest831-21runrttasks08:27:440
887299190,7cyclictest7429-21sh12:10:070
887299190,7cyclictest7420-21gltestperf10:40:150
887299190,7cyclictest7237-21fschecks_time09:30:140
887299190,7cyclictest6308-21chrt10:04:510
887299190,7cyclictest3179-21sh11:31:090
887299190,7cyclictest22978-21ssh11:06:180
887299190,7cyclictest19237-21/usr/sbin/munin11:40:160
887299190,7cyclictest17720-21/usr/sbin/munin12:15:160
887299190,7cyclictest17396-21sh10:45:200
887299190,7cyclictest17020-21ssh11:20:460
887299190,7cyclictest12555-21sh09:15:210
887299190,7cyclictest11511-21sh11:35:380
887299190,6cyclictest831-21runrttasks12:23:170
887299190,18cyclictest833-21sh09:26:240
887299190,17cyclictest24678-21ssh10:31:510
887299190,17cyclictest24678-21ssh10:31:510
887299190,17cyclictest14533-21ssh11:01:400
923799180,11tDemoTimingTask9244-21chrt09:30:445
887299185,12cyclictest28048-21/usr/sbin/munin08:55:210
887299183,7cyclictest3874-21if_enp5s008:05:160
887299182,6cyclictest22956-21load08:45:180
887299181,8cyclictest12521-21/usr/sbin/munin09:50:140
887299181,7cyclictest10447-21awk12:30:000
887299181,4cyclictest2805-21perl10:20:130
887299180,7cyclictest9840-21sh10:05:550
887299180,7cyclictest32556-21diskmemload10:18:560
887299180,7cyclictest26446-21latency_hist08:55:010
887299180,7cyclictest23041-21ssh10:13:420
887299180,7cyclictest10579-21sh11:17:360
887299180,4cyclictest13646-21ssh12:30:570
887299180,4cyclictest13646-21ssh12:30:570
887299180,17cyclictest2872-21sh11:49:430
887299180,16cyclictest831-21runrttasks08:30:220
887299180,16cyclictest831-21runrttasks07:46:420
887299180,14cyclictest26782-21sh11:26:180
869299180,8tDemoTimingTask10988-21chrt07:13:025
2423529180,15tAtEmLog_029805-21chrt10:35:015
2423529180,15tAtEmLog_029805-21chrt10:35:015
2205399180,10tDemoTimingTask24380-21chrt08:50:005
887499171,11cyclictest16-1pr/legacy12:23:072
887499171,10cyclictest16-1pr/legacy10:26:292
887299173,6cyclictest2157-21threads08:00:230
887299172,7cyclictest9528-21grep07:10:220
887299172,2cyclictest0-21swapper/008:19:590
887299171,11cyclictest32256-21sh09:43:310
887299170,8cyclictest31921-21sh12:05:170
887299170,6cyclictest293361cpuspeed_turbos09:00:130
887299170,6cyclictest18825-21ssh11:58:030
887299170,6cyclictest1160-21basename09:10:010
887299170,4cyclictest13717-21sh10:25:370
887299170,13cyclictest831-21runrttasks07:17:070
579529170,7tAtEmLog_012930-21chrt11:00:315
2904529170,6tAtEmLog_02580-21taskset10:55:175
2408599170,14tDemoTimingTask27815-21chrt09:58:375
1918399170,10tDemoTimingTask19196-21taskset11:22:175
887699164,9cyclictest744-21snmpd07:47:564
887699160,9cyclictest831-21runrttasks10:56:474
8874991612,3cyclictest16621-21cpuspeed_turbos09:35:122
8873991612,3cyclictest19176-21runintdemo5min11:22:171
887399161,12cyclictest16-1pr/legacy10:46:461
887399160,9cyclictest4818-21runrttasks11:32:201
887299164,10cyclictest28663-21cpuspeed07:50:110
887299161,7cyclictest16274-21/usr/sbin/munin07:25:130
887299160,8cyclictest8959-21date07:10:010
887299160,8cyclictest6625-21grep08:10:190
887299160,8cyclictest30933-21/usr/sbin/munin07:55:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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