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2024-04-27 - 05:06
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot1.osadl.org (updated Sat Apr 27, 2024 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1850999373,18cyclictest23722-21QueuingRrdStrat19:11:204
18510992826,1cyclictest26653-21kworker/5:119:11:205
18504992712,1cyclictest27283-21perl20:56:290
18512992615,9cyclictest20145-21perl21:56:527
18506992615,2cyclictest5141-21perl19:56:202
18504992614,10cyclictest16508-21perl22:57:250
18509992521,3cyclictest0-21swapper/423:31:124
1850699250,18cyclictest0-21swapper/222:56:532
18512992415,7cyclictest6406-21perl19:56:397
1851299241,21cyclictest15740-21perl22:56:527
18509992421,1cyclictest14555-21C212:39:404
18509992421,1cyclictest14555-21C212:39:404
18509992415,5cyclictest23722-21QueuingRrdStrat21:25:484
18512992315,7cyclictest29533-21perl19:11:227
18512992314,2cyclictest16407-21perl21:41:177
1851199231,2cyclictest6740-21perl19:57:036
18509992318,3cyclictest23509-21perl19:41:124
18505992315,6cyclictest28530-21perl20:56:581
1850599230,2cyclictest28283-21DataSender-Thre23:11:281
1851299221,2cyclictest21929-21perl20:56:217
1851199221,2cyclictest29993-21perl00:11:126
1851099220,2cyclictest5486-21perl23:11:285
1850999223,6cyclictest50-21rcuc/423:27:284
18509992219,2cyclictest4242-21kworker/4:222:11:124
1850599221,2cyclictest21728-21perl19:56:041
18512992114,1cyclictest29993-21perl00:11:117
1851199211,18cyclictest14170-21perl22:56:216
1851199210,19cyclictest0-21swapper/621:41:176
18510992118,2cyclictest16377-21perl21:11:495
1851099211,18cyclictest20167-21perl21:56:525
1851099210,2cyclictest28657-21perl20:57:055
18509992117,2cyclictest20649-21perl21:57:114
1850999210,4cyclictest32504-21postmaster20:38:324
1850999210,19cyclictest0-21swapper/422:56:214
18508992114,5cyclictest22040-21perl20:56:223
1850899211,2cyclictest20759-21perl21:57:153
1850699210,19cyclictest0-21swapper/221:56:532
1850599210,2cyclictest16214-21postmaster22:57:151
18512992012,1cyclictest19853-21sshd20:11:367
1851199201,2cyclictest0-21swapper/620:56:226
1851099201,2cyclictest6758-21perl19:57:075
1851099201,2cyclictest16089-21perl22:57:155
18509992018,1cyclictest50-21rcuc/419:56:444
18509992017,2cyclictest27171-21GC12:39:404
18509992017,2cyclictest19860-21perl20:11:374
18509992016,3cyclictest0-21swapper/400:15:504
18509992016,3cyclictest0-21swapper/400:00:204
18509992013,6cyclictest50-21rcuc/400:06:284
18509992011,8cyclictest28598-21perl20:57:004
1850899201,17cyclictest15999-21perl22:57:053
18506992016,2cyclictest5671-21perl23:41:032
1850699201,2cyclictest30006-21perl00:11:122
18505992018,1cyclictest0-21swapper/119:11:251
18505992016,2cyclictest30134-21perl00:11:131
18505992016,2cyclictest29123-21perl21:11:431
18504992016,2cyclictest30076-21perl00:11:130
18504992015,2cyclictest21650-21perl22:11:120
18504992014,4cyclictest19966-21perl21:56:440
18512991912,1cyclictest26192-21snmpd22:09:577
18511991915,2cyclictest19855-21perl20:11:386
1851199191,16cyclictest9317-21perl22:11:166
1851199190,17cyclictest20671-21perl21:57:126
18510991916,2cyclictest5802-21perl23:41:035
1850999192,15cyclictest0-21swapper/422:26:144
18509991917,1cyclictest52-21ksoftirqd/400:27:264
18509991916,2cyclictest52-21ksoftirqd/400:02:224
18509991916,2cyclictest52-21ksoftirqd/400:02:224
18509991916,2cyclictest27502-21snmp_nas.osadl.21:41:174
18509991915,3cyclictest50-21rcuc/423:47:164
18509991915,3cyclictest50-21rcuc/421:39:004
18509991913,4cyclictest52-21ksoftirqd/421:51:284
18509991913,1cyclictest0-21swapper/423:42:224
18509991912,6cyclictest511ktimersoftd/422:52:304
1850999191,16cyclictest14229-21kworker/4:121:15:344
1850999190,15cyclictest50-21rcuc/400:18:484
18506991916,2cyclictest28576-21perl20:57:002
1850699191,16cyclictest5371-21perl23:11:262
18505991915,2cyclictest21957-21perl22:11:121
18504991915,3cyclictest16586-21perl23:11:220
18504991915,2cyclictest4082-21perl19:56:100
18510991816,1cyclictest8686-21kworker/5:121:41:305
18510991815,2cyclictest19855-21perl20:11:365
18510991815,1cyclictest30081-21perl00:11:135
18510991814,2cyclictest19937-21perl20:41:135
1850999187,5cyclictest50-21rcuc/419:21:024
1850999185,8cyclictest50-21rcuc/422:37:364
18509991814,3cyclictest9918-21kworker/4:120:05:444
18509991814,3cyclictest52-21ksoftirqd/419:08:004
18509991814,3cyclictest511ktimersoftd/420:07:404
18509991814,3cyclictest4242-21kworker/4:222:02:404
18509991814,3cyclictest0-21swapper/421:27:584
18509991814,3cyclictest0-21swapper/421:27:584
18509991813,4cyclictest9561-21perl22:41:084
18509991813,4cyclictest7522-21kworker/4:121:46:304
18509991813,4cyclictest511ktimersoftd/422:47:404
18509991812,1cyclictest0-21swapper/422:33:484
18509991811,6cyclictest21754-21grep23:01:164
1850999180,1cyclictest52-21ksoftirqd/421:19:284
1850999180,16cyclictest0-21swapper/420:20:284
18508991814,2cyclictest6475-21perl19:56:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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