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2026-01-10 - 01:51
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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 Fri Jan 09, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
396139900,0EcMasterDemoSyn397129tAtEmLog_007:23:035
1980339850,0EcMasterDemoSyn1981529tAtEmLog_011:11:155
2925639830,0EcMasterDemoSyn2926629tAtEmLog_007:07:505
517239820,0EcMasterDemoSyn518229tAtEmLog_008:34:035
2324239820,0EcMasterDemoSyn2325229tAtEmLog_012:07:025
1413839820,0EcMasterDemoSyn1414829tAtEmLog_012:01:575
1413839820,0EcMasterDemoSyn1414829tAtEmLog_012:01:575
1060439820,0EcMasterDemoSyn1061429tAtEmLog_011:06:115
862839810,0EcMasterDemoSyn863829tAtEmLog_009:55:115
752939810,0EcMasterDemoSyn753929tAtEmLog_008:39:075
2811239810,0EcMasterDemoSyn2812229tAtEmLog_008:13:465
1733539810,0EcMasterDemoSyn1734529tAtEmLog_008:59:255
158039810,0EcMasterDemoSyn159029tAtEmLog_007:18:005
1497839810,0EcMasterDemoSyn1498829tAtEmLog_008:54:205
1126539800,0EcMasterDemoSyn1127529tAtEmLog_007:38:175
3164839310,0EcMasterDemoSyn31654-21ps09:50:070
219792210,0sleep30-21swapper/310:55:133
29525992016,3cyclictest10397-21tail09:55:232
991899190,10tDemoTimingTask10658-21chrt08:45:025
203642190,0sleep20-21swapper/209:43:542
2952099181,13cyclictest16-1pr/legacy11:26:271
2951599180,9cyclictest29921-21sh10:59:470
2951599180,14cyclictest32658-21sh12:12:180
2951599180,14cyclictest21112-21sh11:48:050
2951599180,10cyclictest31034-21sh11:35:180
2951599180,10cyclictest25427-21sh10:39:290
2951599180,10cyclictest2514-21sh10:26:170
632899170,9tDemoTimingTask6332-21chrt07:28:095
492939170,0EcMasterDemoSyn0-21swapper/511:56:535
492939170,0EcMasterDemoSyn0-21swapper/511:56:535
29530991713,3cyclictest21980-21sh09:45:003
2953099170,9cyclictest19976-21sed07:55:173
2952599171,12cyclictest16-1pr/legacy08:59:232
2952599170,10cyclictest23376-21ssh11:13:452
2952099170,9cyclictest12705-21taskset08:49:521
2951599170,9cyclictest831-21runrttasks11:44:480
2951599170,9cyclictest451-21sh11:00:300
2951599170,9cyclictest28163-21runrttasks11:15:460
2951599170,9cyclictest22897-21fschecks_time10:20:120
2951599170,14cyclictest19442-21sh12:23:040
2897599170,10tDemoTimingTask1709-21chrt11:19:565
613099160,9tDemoTimingTask11963-21chrt10:49:565
2953699160,9cyclictest23580-21ssh11:31:094
2953699160,9cyclictest19673-21sh11:47:034
2953699160,9cyclictest15537-21sh11:26:514
2953699160,12cyclictest16-1pr/legacy11:06:104
2953099165,6cyclictest23485-21expr12:25:163
29525991612,3cyclictest24837-21fschecks_count11:50:132
2952599160,12cyclictest16-1pr/legacy08:39:072
2952099165,8cyclictest24577-21runintdemo5min10:20:361
2951599164,8cyclictest2745-21timerwakeupswit11:55:240
2951599164,8cyclictest2745-21timerwakeupswit11:55:240
2951599160,9cyclictest831-21runrttasks08:59:070
2951599160,8cyclictest28552-21sh09:13:050
2951599160,7cyclictest28813-21ssh10:40:300
2951599160,13cyclictest831-21runrttasks08:48:410
2951599160,11cyclictest20104-21ssh09:43:430
2234839160,7EcMasterDemoSyn27060-21chrt09:47:095
2953699155,8cyclictest21737-21/usr/sbin/munin09:05:254
2953699155,8cyclictest1251-21/usr/sbin/munin08:25:144
2953699150,9cyclictest7270-21runrttasks08:35:454
2953699150,9cyclictest3675-21sh11:02:434
2953099155,8cyclictest11886-21/usr/sbin/munin12:00:233
2953099155,8cyclictest11886-21/usr/sbin/munin12:00:233
2953099154,8cyclictest32724-21sed09:50:163
2953099151,9cyclictest16-1pr/legacy11:01:053
2953099151,10cyclictest21647-21sh10:36:503
2953099150,11cyclictest659-21ssh11:19:133
2953099150,11cyclictest3990-21ssh11:38:473
2953099150,11cyclictest3310-21sh11:55:453
2953099150,11cyclictest3310-21sh11:55:453
2953099150,11cyclictest32301-21sh09:32:303
2953099150,11cyclictest30596-21ssh10:24:513
2953099150,11cyclictest21162-21sh11:48:073
2953099150,11cyclictest20901-21sh11:12:013
2953099150,11cyclictest18206-21rm09:25:113
2953099150,11cyclictest13084-21taskset10:15:093
2953099150,10cyclictest6315-21atemtest11:40:123
2953099150,10cyclictest3053-21/usr/sbin/munin07:20:163
2953099150,10cyclictest14115-21/usr/sbin/munin07:45:103
2952599154,8cyclictest744-21snmpd07:24:372
2952599154,8cyclictest639-21processes09:50:192
2952599152,9cyclictest807-21postgres12:13:332
29525991512,2cyclictest0-21swapper/211:45:002
2952599151,10cyclictest831-21runrttasks09:34:172
2952599150,12cyclictest24715-21sh09:45:322
2952599150,11cyclictest5768-21grep11:40:002
2952599150,11cyclictest16279-21ssh12:20:502
2952599150,11cyclictest10954-21ssh12:18:272
2952599150,11cyclictest10731-21wget08:45:112
2952099150,9cyclictest712-21sh10:08:201
2952099150,11cyclictest23153-21runrttasks08:00:281
2952099150,11cyclictest23153-21runrttasks08:00:271
2951599157,6cyclictest19709-21head10:00:220
2951599157,6cyclictest19709-21head10:00:210
2951599156,7cyclictest2836-21sh12:31:180
2951599156,7cyclictest15195-21ssh10:50:510
2951599156,7cyclictest13193-21wget10:15:110
2951599154,8cyclictest760-21lldpd11:09:330
2951599153,9cyclictest831-21runrttasks08:21:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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