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2026-04-05 - 22:01
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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 Sun Apr 05, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2090039920,0EcMasterDemoSyn2091029tAtEmLog_010:26:145
2961839870,0EcMasterDemoSyn2962829tAtEmLog_011:06:485
720739840,0EcMasterDemoSyn721729tAtEmLog_010:00:535
489639830,0EcMasterDemoSyn490629tAtEmLog_012:22:525
489639830,0EcMasterDemoSyn490629tAtEmLog_012:22:525
1175739830,0EcMasterDemoSyn1176729tAtEmLog_010:21:105
631139820,0EcMasterDemoSyn632129tAtEmLog_011:11:525
3090139820,0EcMasterDemoSyn3091129tAtEmLog_008:44:495
2927039820,0EcMasterDemoSyn2928029tAtEmLog_011:42:185
291439810,0EcMasterDemoSyn292429tAtEmLog_009:40:365
1901339810,0EcMasterDemoSyn1902329tAtEmLog_008:19:285
156939810,0EcMasterDemoSyn157929tAtEmLog_011:27:055
1097339810,0EcMasterDemoSyn1098329tAtEmLog_011:32:095
319472530,3sleep50-21swapper/512:01:365
2008039380,1EcMasterDemoSyn20087-21grep11:37:133
17962992624,2cyclictest13411-21kworker/4:2+events12:07:404
91839250,2EcMasterDemoSyn0-21swapper/412:02:354
593439230,1EcMasterDemoSyn5941-21grep11:47:230
17962992218,3cyclictest22333-21turbostat12:15:014
95542190,0sleep40-21swapper/410:20:154
321899180,8tDemoTimingTask5417-21chrt08:58:115
2852999180,11tDemoTimingTask28571-21taskset08:39:565
2852999180,11tDemoTimingTask28571-21taskset08:39:565
1796299181,12cyclictest16-1pr/legacy09:15:134
1794999180,10cyclictest17280-21sh11:18:031
1794499181,13cyclictest16-1pr/legacy11:27:040
1794499180,9cyclictest20828-21ssh12:13:560
1794499180,14cyclictest9870-21sh11:31:230
1794499180,10cyclictest9175-21sh12:07:040
453539170,0EcMasterDemoSyn0-21swapper/507:49:025
2119239170,0EcMasterDemoSyn0-21swapper/509:50:445
1909199170,7tDemoTimingTask22106-21chrt12:14:525
1796299171,12cyclictest16-1pr/legacy11:37:124
1795899179,6cyclictest21994-21grep11:20:183
1795399179,6cyclictest10436-21sed09:45:142
17953991714,2cyclictest664-21turbostat11:49:552
1795399170,14cyclictest5206-21sh12:23:032
1795399170,14cyclictest5206-21sh12:23:032
1794499170,9cyclictest9335-21runrttasks11:14:010
1794499170,9cyclictest3899-21ssh12:04:400
1794499170,9cyclictest23351-21sh09:16:240
1794499170,9cyclictest22488-21sh10:27:210
1794499170,9cyclictest14715-21sh10:23:130
1794499170,9cyclictest13918-21sh11:15:410
1794499170,9cyclictest13466-21sh09:10:500
1794499170,13cyclictest780-21runrttasks07:16:220
1794499170,12cyclictest28271-21sh11:05:520
3011999160,9tDemoTimingTask30139-21chrt10:31:195
1909199160,7tDemoTimingTask27447-21chrt12:17:165
1796299160,9cyclictest1225-21ssh10:33:474
1795899163,9cyclictest5863-21open_inodes10:00:193
17958991612,3cyclictest21476-21idleruntime-cro08:25:003
1795399165,8cyclictest16663-21unixbench-2d09:30:232
1795399161,9cyclictest23477-21sh10:28:022
1795399160,9cyclictest2601-21/usr/sbin/munin07:45:112
1795399160,9cyclictest12353-21ssh11:33:072
1794999160,9cyclictest3905-21grep10:35:101
1794499163,9cyclictest426-21diskmemload12:38:340
1794499160,9cyclictest3288-21ssh09:23:370
1794499160,9cyclictest31201-21sh12:19:540
1794499160,9cyclictest17086-21ssh09:49:120
1794499160,8cyclictest7812-21diskmemload10:01:160
1794499160,7cyclictest385-21cat10:15:140
1794499160,7cyclictest31453-21ssh09:39:150
1794499160,13cyclictest780-21runrttasks07:52:100
1794499160,11cyclictest26107-21ssh10:11:110
2962699150,9tDemoTimingTask29788-21taskset07:34:555
2305129150,9tAtEmLog_016936-21sleep12:34:555
2077499150,8tDemoTimingTask20889-21taskset09:15:155
1796299155,8cyclictest10942-21/usr/sbin/munin09:45:194
1796299153,8cyclictest27787-21tr07:30:124
1796299150,13cyclictest28246-21grep09:55:134
17958991511,3cyclictest8181-21sendmail10:20:003
1795899151,10cyclictest780-21runrttasks11:32:113
1795399155,8cyclictest27700-21/usr/sbin/munin08:35:202
1795399155,8cyclictest27700-21/usr/sbin/munin08:35:202
1795399154,8cyclictest22921-21aten2_r5power_e12:15:102
1795399150,9cyclictest24666-21sh12:34:092
1795399150,9cyclictest2252-21runrttasks07:44:292
1795399150,9cyclictest19879-21ssh11:37:052
1795399150,8cyclictest25840-21ssh10:46:452
1795399150,11cyclictest12248-21rm09:28:322
1795399150,10cyclictest3677-21wget08:55:132
1795399150,10cyclictest10882-21ssh10:20:322
1794999157,6cyclictest8811-21tr10:55:181
1794999153,8cyclictest716-21snmpd11:27:381
1794999151,10cyclictest30105-21/usr/sbin/munin07:35:131
1794999151,10cyclictest27398-21ssh09:36:241
1794999151,10cyclictest21619-21sh09:51:001
1794999150,9cyclictest7474-21ssh12:24:401
1794999150,9cyclictest7474-21ssh12:24:401
1794999150,9cyclictest27250-21ssh11:59:381
1794999150,9cyclictest22841-21/usr/sbin/munin12:15:111
1794999150,8cyclictest1496-21/usr/sbin/munin07:40:211
1794999150,10cyclictest3563-21apt-get08:55:121
1794499158,5cyclictest1825-21grep09:40:190
1794499156,7cyclictest25460-21ssh11:58:210
1794499156,7cyclictest10992-21ssh12:25:480
1794499154,6cyclictest15492-21sed10:05:230
1794499151,10cyclictest16968-21sh10:41:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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