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2026-06-27 - 23:59
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 50 highest latencies:
System rackfslot5.osadl.org (updated Sat Jun 27, 2026 12:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
1247991007970,32cyclictest25513-21kworker/0:1+events_freezable_power_11:19:270
1247991007970,32cyclictest25513-21kworker/0:1+events_freezable_power_11:19:260
125099841831,5cyclictest0-21swapper/311:19:273
125099841831,5cyclictest0-21swapper/311:19:263
124899833825,3cyclictest0-21swapper/111:19:271
124899833825,3cyclictest0-21swapper/111:19:271
124799793753,34cyclictest21774-21kworker/0:2+events_freezable_power_12:14:170
124799793753,34cyclictest21774-21kworker/0:2+events_freezable_power_12:14:160
124799790751,34cyclictest1665-21kworker/0:6+events_freezable_power_10:02:410
124799789753,31cyclictest5220-21kworker/0:0+events_freezable_power_08:13:000
124799787750,32cyclictest28660-21kworker/0:3+events_freezable_power_11:41:220
124799786746,35cyclictest25513-21kworker/0:1+events_freezable_power_12:36:130
124799785740,38cyclictest29079-21kworker/0:3+events_freezable_power_09:40:450
124799784745,34cyclictest1665-21kworker/0:6+events_freezable_power_10:57:300
124799783747,31cyclictest26585-21kworker/0:0+events_freezable_power_09:18:490
124799783744,34cyclictest1665-21kworker/0:6+events_freezable_power_09:51:420
124799782738,38cyclictest2485-21kworker/0:2+events_freezable_power_08:23:580
124799781744,32cyclictest775-21kworker/0:4+events_freezable_power_08:45:540
124799780741,34cyclictest1665-21kworker/0:6+events_freezable_power_11:52:210
124799779743,31cyclictest11043-21kworker/0:1+events_freezable_power_10:24:360
124799779740,34cyclictest3942-21kworker/0:1+events_freezable_power_08:34:570
124799776740,31cyclictest2485-21kworker/0:2+events_freezable_power_08:56:530
124799775734,35cyclictest1665-21kworker/0:6+events_freezable_power_11:08:290
124799775734,35cyclictest1665-21kworker/0:6+events_freezable_power_11:08:290
124799772732,34cyclictest775-21kworker/0:4+events_freezable_power_09:07:500
124799772731,35cyclictest13098-21kworker/0:7+events_freezable_power_07:18:100
124799771731,35cyclictest13098-21kworker/0:7+events_freezable_power_07:29:080
124799768732,31cyclictest29079-21kworker/0:3+events_freezable_power_10:13:390
124799765729,31cyclictest21774-21kworker/0:2+events_freezable_power_12:03:190
124799765728,32cyclictest29079-21kworker/0:3+events_freezable_power_09:29:460
124799764725,34cyclictest775-21kworker/0:4+events_freezable_power_07:40:060
124799762723,34cyclictest775-21kworker/0:4+events_freezable_power_08:02:030
124999699689,5cyclictest0-21swapper/207:51:042
125099684678,2cyclictest0-21swapper/307:51:043
125099682673,5cyclictest0-21swapper/312:25:153
124899681671,5cyclictest0-21swapper/107:51:041
125099679669,5cyclictest0-21swapper/310:35:353
125099679669,5cyclictest0-21swapper/310:35:353
124899675666,4cyclictest0-21swapper/112:25:151
124899672663,4cyclictest0-21swapper/110:35:351
124899672663,4cyclictest0-21swapper/110:35:351
125099671662,5cyclictest0-21swapper/311:30:253
124899665656,4cyclictest0-21swapper/111:30:251
125099662653,5cyclictest0-21swapper/310:46:323
124999657642,8cyclictest0-21swapper/211:19:272
124999657642,8cyclictest0-21swapper/211:19:272
124899656647,4cyclictest0-21swapper/110:46:331
124799634612,15cyclictest21774-21kworker/0:2+events_freezable_power_12:25:150
124999632622,5cyclictest0-21swapper/210:02:412
124799630609,15cyclictest29079-21kworker/0:3+events_freezable_power_10:35:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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