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2026-04-30 - 13:03
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackfslot5.osadl.org (updated Thu Apr 30, 2026 06:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
681999748738,5cyclictest0-21swapper/106:08:141
682099738725,8cyclictest0-21swapper/205:24:212
682099730717,8cyclictest0-21swapper/205:35:192
682099730717,8cyclictest0-21swapper/205:35:192
682099730717,8cyclictest0-21swapper/205:35:192
682099715703,7cyclictest0-21swapper/206:30:102
682099714702,7cyclictest0-21swapper/205:13:232
682099706690,10cyclictest0-21swapper/205:57:162
682099706690,10cyclictest0-21swapper/205:57:152
682099698686,7cyclictest0-21swapper/206:19:122
681899694670,18cyclictest25545-21kworker/0:4+events_freezable_power_05:24:210
682199689678,5cyclictest0-21swapper/305:24:213
681899686662,19cyclictest9740-21kworker/0:5+events_freezable_power_05:35:190
681899686662,19cyclictest9740-21kworker/0:5+events_freezable_power_05:35:190
681899686662,19cyclictest9740-21kworker/0:5+events_freezable_power_05:35:190
682199681670,5cyclictest0-21swapper/305:35:203
682199681670,5cyclictest0-21swapper/305:35:193
682199681670,5cyclictest0-21swapper/305:35:193
682099670657,8cyclictest0-21swapper/205:46:172
682099670657,8cyclictest0-21swapper/205:46:172
681899670649,16cyclictest8233-21kworker/0:0+events_freezable_power_06:30:110
681899670648,17cyclictest820-21kworker/0:1+events_freezable_power_05:13:230
681899670635,29cyclictest9740-21kworker/0:5+events_freezable_power_05:57:150
681899670635,29cyclictest9740-21kworker/0:5+events_freezable_power_05:57:150
682199667657,5cyclictest0-21swapper/306:30:103
682199666656,5cyclictest0-21swapper/305:13:233
682199657643,7cyclictest0-21swapper/305:57:153
682199657643,7cyclictest0-21swapper/305:57:153
681899653632,16cyclictest1120-21kworker/0:6+events_freezable_power_06:19:120
682199650640,5cyclictest0-21swapper/306:19:123
682099644636,3cyclictest0-21swapper/206:08:142
681999642626,9cyclictest0-21swapper/105:24:211
681999633618,8cyclictest0-21swapper/105:35:191
681999633618,8cyclictest0-21swapper/105:35:191
681999633618,8cyclictest0-21swapper/105:35:191
681899632603,24cyclictest9740-21kworker/0:5+events_freezable_power_05:46:180
681899632603,24cyclictest9740-21kworker/0:5+events_freezable_power_05:46:170
682199622611,5cyclictest0-21swapper/305:46:173
682199622611,5cyclictest0-21swapper/305:46:173
681999619605,7cyclictest0-21swapper/106:30:101
681999618604,7cyclictest0-21swapper/105:13:231
681899607582,5cyclictest5835-21kworker/0:3+events_freezable_power_06:08:140
681999602588,8cyclictest0-21swapper/106:19:131
681999601591,5cyclictest0-21swapper/105:57:151
681999601591,5cyclictest0-21swapper/105:57:151
682199600590,5cyclictest0-21swapper/306:08:143
681999569559,5cyclictest0-21swapper/105:46:171
681999569559,5cyclictest0-21swapper/105:46:171
681899585,50cyclictest11988-21gltestperf05:30:260
681899581,44cyclictest7508-21ntpq05:05:350
681899581,44cyclictest7508-21ntpq05:05:350
681899572,6cyclictest25559-21grep05:41:300
681899572,6cyclictest25559-21grep05:41:300
681899571,52cyclictest16874-21looper06:12:310
681899571,52cyclictest16874-21looper06:12:310
681899550,42cyclictest32006-21sshd06:00:470
6818995424,27cyclictest9450irq/76-5b050000.ethernet05:15:240
6818995424,27cyclictest9450irq/76-5b050000.ethernet05:15:240
681899532,5cyclictest7400-21ntpq06:20:380
681899531,39cyclictest8204-21df_abs06:25:170
681899520,39cyclictest11430-21fstime05:27:550
681899520,39cyclictest11430-21fstime05:27:550
681899520,38cyclictest10929-21cat06:35:240
6818995125,23cyclictest9450irq/76-5b050000.ethernet05:52:570
6818995125,23cyclictest9450irq/76-5b050000.ethernet05:52:570
681899491,16cyclictest6799-21latency_hist05:05:020
681899491,16cyclictest6799-21latency_hist05:05:020
682099462,5cyclictest0-21swapper/206:04:272
681999462,5cyclictest0-21swapper/106:02:571
681999452,39cyclictest0-21swapper/106:14:491
681999452,39cyclictest0-21swapper/106:14:481
681999442,5cyclictest0-21swapper/106:20:481
681999442,5cyclictest0-21swapper/105:43:561
681999442,5cyclictest0-21swapper/105:43:561
681999442,5cyclictest0-21swapper/105:27:561
681999442,5cyclictest0-21swapper/105:27:561
681999442,38cyclictest0-21swapper/105:05:371
681999442,38cyclictest0-21swapper/105:05:371
681999432,5cyclictest0-21swapper/105:50:471
681999432,5cyclictest0-21swapper/105:50:461
681999432,5cyclictest0-21swapper/105:35:041
6821994225,10cyclictest0-21swapper/306:20:263
681999422,36cyclictest0-21swapper/106:30:011
681999421,5cyclictest0-21swapper/106:40:021
6821994128,8cyclictest0-21swapper/305:30:333
682099412,5cyclictest0-21swapper/205:31:302
682099412,5cyclictest0-21swapper/205:05:542
682099412,5cyclictest0-21swapper/205:05:542
682099411,5cyclictest0-21swapper/206:22:062
6821994027,8cyclictest0-21swapper/306:11:313
6821994027,8cyclictest0-21swapper/306:11:303
6821994026,8cyclictest0-21swapper/306:25:373
682099402,5cyclictest0-21swapper/206:25:442
682099402,5cyclictest0-21swapper/206:10:552
682099402,5cyclictest0-21swapper/206:10:552
682099391,5cyclictest0-21swapper/206:38:192
682099391,5cyclictest0-21swapper/205:28:472
682099391,5cyclictest0-21swapper/205:28:462
681999391,12cyclictest301ktimers/105:16:131
681999391,12cyclictest301ktimers/105:16:131
682099382,5cyclictest0-21swapper/205:40:242
682099382,5cyclictest0-21swapper/205:40:232
6821993627,5cyclictest0-21swapper/306:35:543
6821993627,5cyclictest0-21swapper/305:42:063
6821993627,5cyclictest0-21swapper/305:42:063
6821993627,5cyclictest0-21swapper/305:05:253
6821993627,5cyclictest0-21swapper/305:05:253
682099362,5cyclictest0-21swapper/205:54:522
682099362,5cyclictest0-21swapper/205:54:522
682099362,30cyclictest0-21swapper/205:17:192
682099362,30cyclictest0-21swapper/205:17:192
6821993526,5cyclictest0-21swapper/306:00:393
6821993526,5cyclictest0-21swapper/305:25:123
6821993526,5cyclictest0-21swapper/305:25:123
6821993425,5cyclictest0-21swapper/305:15:163
6821993425,5cyclictest0-21swapper/305:15:153
6821993324,5cyclictest0-21swapper/305:50:323
6821993324,5cyclictest0-21swapper/305:50:313
681999304,12cyclictest301ktimers/105:05:021
681999304,12cyclictest301ktimers/105:05:021
682099272,14cyclictest0-21swapper/205:05:012
682099272,14cyclictest0-21swapper/205:05:012
6821992617,5cyclictest0-21swapper/305:05:003
6821992617,5cyclictest0-21swapper/305:05:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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