You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 21:36
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next 		  
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 Sun Jun 14, 2026 12:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
634899748735,7cyclictest0-21swapper/109:18:121
634899746734,7cyclictest0-21swapper/111:40:461
634899746734,7cyclictest0-21swapper/111:40:451
634899734721,8cyclictest0-21swapper/108:45:181
634899732720,7cyclictest0-21swapper/112:35:351
634899730718,7cyclictest0-21swapper/112:02:421
634899729717,7cyclictest0-21swapper/110:56:541
634899727715,7cyclictest0-21swapper/108:23:221
634899727715,7cyclictest0-21swapper/108:23:221
634899726714,7cyclictest0-21swapper/108:01:251
634899726713,7cyclictest0-21swapper/112:13:391
634899724712,7cyclictest0-21swapper/108:34:191
634899724712,7cyclictest0-21swapper/108:34:191
634899721709,7cyclictest0-21swapper/107:39:301
634899721709,7cyclictest0-21swapper/107:39:291
634899720708,7cyclictest0-21swapper/112:24:371
634899720708,7cyclictest0-21swapper/112:24:371
634899718708,5cyclictest0-21swapper/107:50:281
634899718708,5cyclictest0-21swapper/107:50:271
634899718705,7cyclictest0-21swapper/109:29:091
634799718681,31cyclictest30485-21kworker/0:1+events_freezable_power_11:40:460
634799718681,31cyclictest30485-21kworker/0:1+events_freezable_power_11:40:460
634899716704,7cyclictest0-21swapper/111:07:521
634899715703,7cyclictest0-21swapper/109:07:141
634899715703,7cyclictest0-21swapper/108:12:231
634799714681,27cyclictest22209-21kworker/0:4+events_freezable_power_09:18:110
634899712700,7cyclictest0-21swapper/111:29:481
634899712700,7cyclictest0-21swapper/110:34:581
634899711699,7cyclictest0-21swapper/111:51:441
634899711699,7cyclictest0-21swapper/111:51:441
634899711699,7cyclictest0-21swapper/110:45:551
634899710698,7cyclictest0-21swapper/109:40:081
634899709697,7cyclictest0-21swapper/109:51:061
634899708695,7cyclictest0-21swapper/110:02:041
634899707695,7cyclictest0-21swapper/110:13:021
634899707695,7cyclictest0-21swapper/110:13:021
634899706694,7cyclictest0-21swapper/108:56:151
634899706694,7cyclictest0-21swapper/107:17:331
634899705693,7cyclictest0-21swapper/110:23:591
634899704692,7cyclictest0-21swapper/111:18:501
634899703691,7cyclictest0-21swapper/107:28:311
634799703667,29cyclictest3575-21kworker/0:5+events_freezable_power_12:35:350
634799702667,30cyclictest15182-21kworker/0:5+events_freezable_power_08:45:170
634799693665,23cyclictest25707-21kworker/0:4+events_freezable_power_12:02:420
634799693664,24cyclictest16123-21kworker/0:6+events_freezable_power_10:56:540
634799692660,26cyclictest25707-21kworker/0:4+events_freezable_power_12:13:390
634799689661,23cyclictest14573-21kworker/0:1+events_freezable_power_08:23:210
634799689661,23cyclictest14573-21kworker/0:1+events_freezable_power_08:23:210
634799689660,24cyclictest4672-21kworker/0:0+events_freezable_power_08:01:250
634799687658,24cyclictest14573-21kworker/0:1+events_freezable_power_08:34:200
634799687658,24cyclictest14573-21kworker/0:1+events_freezable_power_08:34:200
634799687656,25cyclictest14573-21kworker/0:1+events_freezable_power_07:39:290
634799687656,25cyclictest14573-21kworker/0:1+events_freezable_power_07:39:290
634799686654,26cyclictest3575-21kworker/0:5+events_freezable_power_12:24:370
634799686654,26cyclictest3575-21kworker/0:5+events_freezable_power_12:24:370
634799686650,31cyclictest13578-21kworker/0:2+events_freezable_power_09:07:140
634799682650,26cyclictest21432-21kworker/0:3+events_freezable_power_11:07:520
634799681649,26cyclictest4672-21kworker/0:0+events_freezable_power_08:12:240
634799680651,24cyclictest22209-21kworker/0:4+events_freezable_power_09:29:100
634799679654,20cyclictest11948-21kworker/0:6+events_freezable_power_07:50:280
634799679654,20cyclictest11948-21kworker/0:6+events_freezable_power_07:50:270
634799678646,26cyclictest3575-21kworker/0:5+events_freezable_power_11:29:480
634799678646,26cyclictest13578-21kworker/0:2+events_freezable_power_10:34:580
634799677645,26cyclictest16123-21kworker/0:6+events_freezable_power_10:45:560
634999674663,6cyclictest0-21swapper/209:18:112
634799674645,24cyclictest10677-21kworker/0:2+events_freezable_power_11:51:440
634799674645,24cyclictest10677-21kworker/0:2+events_freezable_power_11:51:440
634799674642,26cyclictest13578-21kworker/0:2+events_freezable_power_10:02:040
634999673663,5cyclictest0-21swapper/211:40:462
634999673663,5cyclictest0-21swapper/211:40:462
634799673644,24cyclictest13578-21kworker/0:2+events_freezable_power_09:51:050
634799672644,23cyclictest22209-21kworker/0:4+events_freezable_power_09:40:070
634799670638,26cyclictest4672-21kworker/0:0+events_freezable_power_11:18:500
634799669641,23cyclictest13578-21kworker/0:2+events_freezable_power_10:13:010
634799669641,23cyclictest13578-21kworker/0:2+events_freezable_power_10:13:010
634799669640,24cyclictest4672-21kworker/0:0+events_freezable_power_07:17:330
634799669640,24cyclictest22209-21kworker/0:4+events_freezable_power_08:56:160
634799667639,23cyclictest15591-21kworker/0:5+events_freezable_power_10:24:000
634799666637,24cyclictest4672-21kworker/0:0+events_freezable_power_07:28:320
634999659649,5cyclictest0-21swapper/212:35:352
634999659649,5cyclictest0-21swapper/208:45:182
634999657647,5cyclictest0-21swapper/212:02:422
634999656646,5cyclictest0-21swapper/210:56:542
634999653643,5cyclictest0-21swapper/208:23:212
634999653643,5cyclictest0-21swapper/208:23:212
634999652642,5cyclictest0-21swapper/212:13:392
634999652642,5cyclictest0-21swapper/208:01:252
634999650640,5cyclictest0-21swapper/208:34:202
634999650640,5cyclictest0-21swapper/208:34:192
634999648638,5cyclictest0-21swapper/207:39:292
634999648638,5cyclictest0-21swapper/207:39:292
634999646636,5cyclictest0-21swapper/212:24:372
634999646636,5cyclictest0-21swapper/212:24:372
634999646636,5cyclictest0-21swapper/207:50:272
634999646636,5cyclictest0-21swapper/207:50:272
635099645636,5cyclictest0-21swapper/311:40:463
635099645636,5cyclictest0-21swapper/311:40:463
635099645636,5cyclictest0-21swapper/309:18:123
634999643633,5cyclictest0-21swapper/211:07:522
634999643633,5cyclictest0-21swapper/209:29:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional