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2026-07-19 - 16:39
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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 100 highest latencies:
System rackfslot5.osadl.org (updated Sun Jul 19, 2026 15:37:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138549990498981,62cyclictest25478-21kworker/0:1+events15:34:380
138589988568842,8cyclictest0-21swapper/315:34:383
138559988408828,5cyclictest0-21swapper/115:34:381
138579986568646,5cyclictest0-21swapper/215:34:382
1385899732722,5cyclictest0-21swapper/314:40:283
1385599717708,4cyclictest0-21swapper/114:40:281
1385599694681,7cyclictest0-21swapper/115:24:211
1385599694681,7cyclictest0-21swapper/115:24:201
1385899691679,7cyclictest0-21swapper/315:02:243
1385899690678,7cyclictest0-21swapper/314:51:263
1385499682661,15cyclictest13958-21kworker/0:2+events_freezable_power_14:40:280
1385899681669,7cyclictest0-21swapper/315:13:223
1385599675665,5cyclictest0-21swapper/115:02:251
1385599674664,5cyclictest0-21swapper/114:51:261
1385599665655,5cyclictest0-21swapper/115:13:221
1385499661634,21cyclictest25478-21kworker/0:1+events_freezable_power_15:24:200
1385499661634,21cyclictest25478-21kworker/0:1+events_freezable_power_15:24:200
1385499635618,12cyclictest25478-21kworker/0:1+events_freezable_power_15:02:240
1385499634617,12cyclictest13958-21kworker/0:2+events_freezable_power_14:51:260
1385499624608,11cyclictest9499-21kworker/0:0+events_freezable_power_15:13:230
1385799536526,5cyclictest0-21swapper/214:40:292
1385799509499,5cyclictest0-21swapper/215:24:202
1385799509499,5cyclictest0-21swapper/215:24:202
1385899502495,3cyclictest0-21swapper/315:24:213
1385899502495,3cyclictest0-21swapper/315:24:203
1385799498483,8cyclictest0-21swapper/215:02:242
1385799497482,8cyclictest0-21swapper/214:51:262
1385799488473,8cyclictest0-21swapper/215:13:232
1385599541,5cyclictest0-21swapper/115:06:091
13855995240,9cyclictest0-21swapper/115:15:211
13854995118,6cyclictest9450irq/76-5b050000.ethernet15:05:330
13858994940,5cyclictest0-21swapper/315:15:233
13854994937,9cyclictest15350irq/419-imx_drm15:15:340
13858994839,5cyclictest0-21swapper/315:25:253
13858994839,5cyclictest0-21swapper/315:05:343
1385599481,5cyclictest0-21swapper/114:34:041
13854994839,5cyclictest15350irq/419-imx_drm15:27:560
13855994739,5cyclictest0-21swapper/115:26:011
1385799443,5cyclictest0-21swapper/215:26:002
13857994334,5cyclictest0-21swapper/215:15:352
13857994233,5cyclictest0-21swapper/215:07:082
1385599421,5cyclictest0-21swapper/114:55:401
1385599421,5cyclictest0-21swapper/114:35:321
1385599421,5cyclictest0-21swapper/114:35:311
13854994024,12cyclictest161ktimers/014:45:150
1385799392,5cyclictest0-21swapper/214:33:172
1385799382,32cyclictest0-21swapper/214:45:522
13858993627,5cyclictest0-21swapper/314:55:283
13858993627,5cyclictest0-21swapper/314:45:433
13858993627,5cyclictest0-21swapper/314:35:423
13858993627,5cyclictest0-21swapper/314:35:423
13854993627,6cyclictest9450irq/76-5b050000.ethernet14:55:460
1385499362,6cyclictest15901-21ntp_offset14:35:400
1385499362,6cyclictest15901-21ntp_offset14:35:400
13858993526,5cyclictest0-21swapper/314:30:103
1385799352,5cyclictest0-21swapper/214:36:182
1385799352,5cyclictest0-21swapper/214:36:182
13854993526,6cyclictest9450irq/76-5b050000.ethernet14:30:380
13855993424,7cyclictest0-21swapper/114:45:151
13857993314,16cyclictest0-21swapper/214:55:372
13855992921,5cyclictest0-21swapper/114:30:001
1385499293,22cyclictest14039-21latency_hist14:30:030
1385799281,5cyclictest0-21swapper/214:30:022
13858992415,5cyclictest0-21swapper/314:30:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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