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2026-05-25 - 19:46
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 100 highest latencies:
System rackfslot5.osadl.org (updated Mon May 25, 2026 12:46:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1231499984972,7cyclictest0-21swapper/211:41:352
1231499973961,7cyclictest0-21swapper/212:03:312
1231399962952,5cyclictest0-21swapper/111:41:351
1231399951941,5cyclictest0-21swapper/112:03:321
1231299931909,17cyclictest24147-21kworker/0:5+events_freezable_power_11:41:350
1231299920898,17cyclictest4013-21kworker/0:6+events_freezable_power_12:03:320
1231599782767,8cyclictest0-21swapper/311:41:363
1231399779766,8cyclictest0-21swapper/107:40:201
1231499777765,7cyclictest0-21swapper/210:13:512
1231499777765,7cyclictest0-21swapper/208:46:072
1231499777765,7cyclictest0-21swapper/208:46:072
1231499777765,7cyclictest0-21swapper/208:13:142
1231499777765,7cyclictest0-21swapper/208:13:142
1231499777764,7cyclictest0-21swapper/207:18:232
1231299776734,36cyclictest18844-21kworker/0:4+events_freezable_power_09:51:560
1231499773761,7cyclictest0-21swapper/209:08:032
1231499773761,7cyclictest0-21swapper/208:02:162
1231499772760,7cyclictest0-21swapper/211:08:412
1231499770758,7cyclictest0-21swapper/211:19:392
1231499770758,7cyclictest0-21swapper/209:40:572
1231399770757,8cyclictest0-21swapper/110:35:471
1231599769756,8cyclictest0-21swapper/312:03:313
1231499768756,7cyclictest0-21swapper/208:24:112
1231499768756,7cyclictest0-21swapper/208:24:112
1231299767730,32cyclictest21266-21kworker/0:1+events_freezable_power_08:35:090
1231499766754,7cyclictest0-21swapper/210:46:452
1231499766754,7cyclictest0-21swapper/210:46:452
1231499765753,7cyclictest0-21swapper/212:36:252
1231299762723,32cyclictest17297-21kworker/0:4+events_freezable_power_07:40:200
1231499761749,7cyclictest0-21swapper/211:52:342
1231499760748,7cyclictest0-21swapper/209:19:012
1231399760748,7cyclictest0-21swapper/112:25:281
1231299760720,34cyclictest21266-21kworker/0:1+events_freezable_power_10:02:530
1231299760720,34cyclictest21266-21kworker/0:1+events_freezable_power_10:02:530
1231499759747,7cyclictest0-21swapper/207:29:222
1231499758746,7cyclictest0-21swapper/212:14:302
1231499757745,7cyclictest0-21swapper/209:29:592
1231499757745,7cyclictest0-21swapper/208:57:052
1231399755745,5cyclictest0-21swapper/110:13:511
1231399755745,5cyclictest0-21swapper/108:46:071
1231399755745,5cyclictest0-21swapper/108:46:071
1231399755745,5cyclictest0-21swapper/108:13:141
1231399755745,5cyclictest0-21swapper/108:13:141
1231499754742,7cyclictest0-21swapper/207:51:182
1231399754744,5cyclictest0-21swapper/107:18:241
1231499751739,7cyclictest0-21swapper/210:24:492
1231399751741,5cyclictest0-21swapper/109:08:031
1231399751741,5cyclictest0-21swapper/108:02:161
1231399750740,5cyclictest0-21swapper/111:08:411
1231299750714,30cyclictest24147-21kworker/0:5+events_freezable_power_10:35:480
1231399748738,5cyclictest0-21swapper/111:19:401
1231399748738,5cyclictest0-21swapper/109:40:571
1231499747735,7cyclictest0-21swapper/210:57:442
1231399746736,5cyclictest0-21swapper/108:24:111
1231399746736,5cyclictest0-21swapper/108:24:111
1231399744734,5cyclictest0-21swapper/110:46:451
1231399744734,5cyclictest0-21swapper/110:46:451
1231399743733,5cyclictest0-21swapper/112:36:261
1231299740705,29cyclictest4013-21kworker/0:6+events_freezable_power_12:25:280
1231399739729,5cyclictest0-21swapper/111:52:341
1231399738728,5cyclictest0-21swapper/109:19:011
1231399737727,5cyclictest0-21swapper/107:29:221
1231399736726,5cyclictest0-21swapper/112:14:301
1231399735725,5cyclictest0-21swapper/109:29:591
1231399735725,5cyclictest0-21swapper/108:57:051
1231399732722,5cyclictest0-21swapper/107:51:181
1231399729719,5cyclictest0-21swapper/110:24:501
1231399725715,5cyclictest0-21swapper/110:57:431
1231299725703,17cyclictest26276-21kworker/0:0+events_freezable_power_08:46:070
1231299725703,17cyclictest26276-21kworker/0:0+events_freezable_power_08:46:070
1231299724702,17cyclictest8915-21kworker/0:2+events_freezable_power_10:13:520
1231299723702,16cyclictest17387-21kworker/0:6+events_freezable_power_08:13:140
1231299723702,16cyclictest17387-21kworker/0:6+events_freezable_power_08:13:140
1231299722701,16cyclictest17387-21kworker/0:6+events_freezable_power_07:18:230
1231299720698,17cyclictest8915-21kworker/0:2+events_freezable_power_09:08:030
1231299720698,17cyclictest17387-21kworker/0:6+events_freezable_power_08:02:160
1231299719697,17cyclictest2766-21kworker/0:3+events_freezable_power_11:08:410
1231299718695,18cyclictest6845-21kworker/0:1+events_freezable_power_11:19:400
1231299717695,17cyclictest21171-21kworker/0:5+events_freezable_power_09:40:570
1231299716694,17cyclictest8915-21kworker/0:2+events_freezable_power_08:24:110
1231299716694,17cyclictest8915-21kworker/0:2+events_freezable_power_08:24:110
1231299713691,17cyclictest24147-21kworker/0:5+events_freezable_power_10:46:460
1231299713691,17cyclictest24147-21kworker/0:5+events_freezable_power_10:46:450
1231299712690,17cyclictest23463-21kworker/0:3+events_freezable_power_12:36:250
1231299709686,18cyclictest21171-21kworker/0:5+events_freezable_power_09:19:010
1231299708686,17cyclictest24147-21kworker/0:5+events_freezable_power_11:52:340
1231299706683,18cyclictest4013-21kworker/0:6+events_freezable_power_12:14:290
1231299705684,16cyclictest21171-21kworker/0:5+events_freezable_power_07:29:220
1231299704683,16cyclictest21266-21kworker/0:1+events_freezable_power_08:57:050
1231299704682,17cyclictest26276-21kworker/0:0+events_freezable_power_09:29:590
1231299701680,16cyclictest17387-21kworker/0:6+events_freezable_power_07:51:170
1231299698676,17cyclictest26276-21kworker/0:0+events_freezable_power_10:24:490
1231299694672,17cyclictest4013-21kworker/0:6+events_freezable_power_10:57:440
1231499687677,5cyclictest0-21swapper/211:30:382
1231399665657,3cyclictest0-21swapper/111:30:381
1231299634614,14cyclictest9336-21kworker/0:0+events_freezable_power_11:30:380
1231499606596,5cyclictest0-21swapper/209:51:562
1231499603593,5cyclictest0-21swapper/208:35:102
1231499596586,5cyclictest0-21swapper/207:40:202
1231599588580,3cyclictest0-21swapper/307:40:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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