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2026-05-23 - 00:20
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #f, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 376 highest latencies:
System rackfslot5.osadl.org (updated Fri May 22, 2026 18:46:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1036099755743,7cyclictest0-21swapper/217:20:352
1036099755743,7cyclictest0-21swapper/217:20:352
1036099753741,7cyclictest0-21swapper/218:26:232
1036099753741,7cyclictest0-21swapper/218:26:232
1036099747734,7cyclictest0-21swapper/218:37:222
1036099741729,7cyclictest0-21swapper/217:09:372
1036099741729,7cyclictest0-21swapper/217:09:372
1036199740728,7cyclictest0-21swapper/317:53:283
1036199740728,7cyclictest0-21swapper/317:53:283
1036199740728,7cyclictest0-21swapper/317:53:283
1035999739729,5cyclictest0-21swapper/117:20:351
1035999739729,5cyclictest0-21swapper/117:20:341
1035999737727,5cyclictest0-21swapper/118:26:241
1035999737727,5cyclictest0-21swapper/118:26:241
1035899735703,26cyclictest13206-21kworker/0:4+events_freezable_power_17:53:290
1035899735703,26cyclictest13206-21kworker/0:4+events_freezable_power_17:53:290
1035899735703,26cyclictest13206-21kworker/0:4+events_freezable_power_17:53:280
1035999731721,5cyclictest0-21swapper/118:37:211
1036099726714,7cyclictest0-21swapper/217:31:322
1035999725715,5cyclictest0-21swapper/117:09:361
1035999725715,5cyclictest0-21swapper/117:09:361
1036099717707,5cyclictest0-21swapper/218:04:262
1035999711701,5cyclictest0-21swapper/117:31:321
1036099708698,5cyclictest0-21swapper/217:42:302
1036099708698,5cyclictest0-21swapper/217:42:302
1036199706698,3cyclictest0-21swapper/317:20:353
1036199706698,3cyclictest0-21swapper/317:20:343
1035999703694,4cyclictest0-21swapper/118:04:261
1036199702695,3cyclictest0-21swapper/318:26:243
1036199702695,3cyclictest0-21swapper/318:26:243
1036199696689,3cyclictest0-21swapper/318:37:213
1035899694673,16cyclictest27352-21kworker/0:0+events_freezable_power_17:20:350
1035899694673,16cyclictest27352-21kworker/0:0+events_freezable_power_17:20:340
1035999693684,4cyclictest0-21swapper/117:42:311
1035999693684,4cyclictest0-21swapper/117:42:301
1036199691684,3cyclictest0-21swapper/317:09:363
1036199691684,3cyclictest0-21swapper/317:09:363
1035899686671,10cyclictest1630-21kworker/0:5+events_freezable_power_18:26:230
1035899686671,10cyclictest1630-21kworker/0:5+events_freezable_power_18:26:230
1035899680665,10cyclictest11083-21kworker/0:0+events_freezable_power_18:37:220
1036099679669,5cyclictest0-21swapper/218:15:252
1036099679669,5cyclictest0-21swapper/218:15:242
1036199676669,3cyclictest0-21swapper/317:31:333
1035899674659,10cyclictest420-21kworker/0:3+events_freezable_power_17:09:370
1035899674659,10cyclictest420-21kworker/0:3+events_freezable_power_17:09:360
1036199671662,5cyclictest0-21swapper/318:04:273
1035899663645,13cyclictest13449-21kworker/0:6+events_freezable_power_17:31:320
1036199661652,5cyclictest0-21swapper/317:42:303
1036199661652,5cyclictest0-21swapper/317:42:303
1035899647637,5cyclictest23292-21kworker/0:7+events_freezable_power_18:04:260
1035899638628,5cyclictest13623-21kworker/0:3+events_freezable_power_17:42:310
1035899638628,5cyclictest13623-21kworker/0:3+events_freezable_power_17:42:310
1035899632599,15cyclictest27352-21kworker/0:0+events_freezable_power_18:15:250
1035899632599,15cyclictest27352-21kworker/0:0+events_freezable_power_18:15:250
1036199631624,3cyclictest0-21swapper/318:15:253
1036199631624,3cyclictest0-21swapper/318:15:243
1036099583573,5cyclictest0-21swapper/217:53:292
1036099583573,5cyclictest0-21swapper/217:53:282
1036099583573,5cyclictest0-21swapper/217:53:282
1035999567560,2cyclictest0-21swapper/117:53:291
1035999567560,2cyclictest0-21swapper/117:53:291
1035999567560,2cyclictest0-21swapper/117:53:281
1035999466456,5cyclictest0-21swapper/118:15:241
1035999466456,5cyclictest0-21swapper/118:15:241
10358995725,6cyclictest9450irq/76-5b050000.ethernet18:06:440
10358995725,6cyclictest9450irq/76-5b050000.ethernet18:06:440
10358995627,6cyclictest9450irq/76-5b050000.ethernet17:15:500
10358995328,6cyclictest1626-21snmpd17:36:020
10358995328,6cyclictest1626-21snmpd17:36:020
10358995025,6cyclictest9450irq/76-5b050000.ethernet17:56:220
1035999481,5cyclictest0-21swapper/117:57:091
1035999471,5cyclictest0-21swapper/117:39:031
1035999471,5cyclictest0-21swapper/117:39:031
10358994725,6cyclictest9450irq/76-5b050000.ethernet17:25:240
10358994725,6cyclictest9450irq/76-5b050000.ethernet17:25:240
1035999461,5cyclictest0-21swapper/117:26:491
1035999461,5cyclictest0-21swapper/117:26:491
1035999461,5cyclictest0-21swapper/117:15:551
1035999461,5cyclictest0-21swapper/117:10:141
1035999452,39cyclictest0-21swapper/118:30:411
1035999452,39cyclictest0-21swapper/118:30:401
1035999442,5cyclictest0-21swapper/118:18:281
1035999431,5cyclictest0-21swapper/118:20:251
1035999431,5cyclictest0-21swapper/118:08:061
1035999431,5cyclictest0-21swapper/118:08:061
1035999431,38cyclictest0-21swapper/117:47:531
1035999431,38cyclictest0-21swapper/117:47:531
1036099422,5cyclictest0-21swapper/218:16:012
1036099422,5cyclictest0-21swapper/218:07:592
1036099422,5cyclictest0-21swapper/218:07:592
1036099412,35cyclictest0-21swapper/217:10:162
1036099402,5cyclictest0-21swapper/217:35:282
1036099402,5cyclictest0-21swapper/217:35:282
1036099402,5cyclictest0-21swapper/217:30:042
1036099402,5cyclictest0-21swapper/217:30:042
1036099402,34cyclictest0-21swapper/217:48:012
1036099402,34cyclictest0-21swapper/217:48:012
1036099382,5cyclictest0-21swapper/218:20:402
10361993728,5cyclictest0-21swapper/318:18:123
1036099372,5cyclictest0-21swapper/217:57:112
10361993627,5cyclictest0-21swapper/318:30:183
10361993627,5cyclictest0-21swapper/318:30:183
10361993627,5cyclictest0-21swapper/318:20:383
10361993627,5cyclictest0-21swapper/317:25:433
10361993627,5cyclictest0-21swapper/317:25:433
10361993627,5cyclictest0-21swapper/317:10:453
10358993627,6cyclictest9450irq/76-5b050000.ethernet17:46:460
10358993627,6cyclictest9450irq/76-5b050000.ethernet17:46:460
10358993626,7cyclictest9450irq/76-5b050000.ethernet18:30:150
10358993626,7cyclictest9450irq/76-5b050000.ethernet18:30:140
10358993611,21cyclictest161ktimers/018:20:310
10361993526,5cyclictest0-21swapper/318:06:443
10361993526,5cyclictest0-21swapper/318:06:443
10361993526,5cyclictest0-21swapper/317:46:293
10361993526,5cyclictest0-21swapper/317:46:283
10361993526,5cyclictest0-21swapper/317:35:403
10361993526,5cyclictest0-21swapper/317:35:403
10360993527,5cyclictest0-21swapper/218:30:302
10360993527,5cyclictest0-21swapper/218:30:302
10360993527,5cyclictest0-21swapper/217:15:452
1036099352,14cyclictest0-21swapper/217:05:012
1036099352,14cyclictest0-21swapper/217:05:012
10358993525,6cyclictest9450irq/76-5b050000.ethernet18:18:030
10361993425,5cyclictest0-21swapper/317:58:013
10358993425,6cyclictest9450irq/76-5b050000.ethernet17:10:120
10361993324,5cyclictest0-21swapper/317:15:443
10359993123,5cyclictest0-21swapper/117:05:001
10359993123,5cyclictest0-21swapper/117:05:001
10358992819,6cyclictest9450irq/76-5b050000.ethernet17:05:020
10358992819,6cyclictest9450irq/76-5b050000.ethernet17:05:020
10361992718,5cyclictest0-21swapper/317:05:013
10361992718,5cyclictest0-21swapper/317:05:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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