You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 09:32
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sun Jun 14, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
258669931501224,0cyclictest9-21ksoftirqd/023:19:260
25866993114807,0cyclictest2705-21python00:00:290
25866992999692,0cyclictest15261-21munin-node23:04:320
25866992665237,0cyclictest22641-1kworker/0:0H21:59:330
25866992585549,0cyclictest5464-21latency_hist21:04:310
25866992571641,0cyclictest9-21ksoftirqd/022:24:320
25866992492667,0cyclictest12536-21munin-node21:24:330
25866992486586,0cyclictest9-21ksoftirqd/000:24:320
25866992378661,0cyclictest21919-21munin-node20:19:320
25866992347561,0cyclictest0-21swapper21:44:310
25866992346258,0cyclictest22641-1kworker/0:0H22:54:330
25866992345576,0cyclictest0-21swapper23:39:320
25866992319576,0cyclictest9-21ksoftirqd/022:04:310
25866992307300,0cyclictest22641-1kworker/0:0H19:54:320
25866992291563,0cyclictest32576-21cut20:49:350
25866992276265,0cyclictest22641-1kworker/0:0H20:24:320
25866992250214,0cyclictest22641-1kworker/0:0H20:54:330
25866992230270,0cyclictest22641-1kworker/0:0H19:19:330
25866992180290,0cyclictest22641-1kworker/0:0H19:04:320
25866992164293,0cyclictest31415-1kworker/0:1H23:54:310
25866992105130,0cyclictest22641-1kworker/0:0H22:59:320
25866992071186,0cyclictest31415-1kworker/0:1H00:14:310
258669920671162,0cyclictest8135-21munin-node22:44:310
25866992064239,0cyclictest22641-1kworker/0:0H23:34:310
25866992058279,0cyclictest22641-1kworker/0:0H22:19:310
25866992058279,0cyclictest22641-1kworker/0:0H21:39:310
25866992046252,0cyclictest22641-1kworker/0:0H19:34:320
25866992036318,0cyclictest22641-1kworker/0:0H21:14:320
25866992006257,0cyclictest22641-1kworker/0:0H20:59:330
25866991988254,0cyclictest22641-1kworker/0:0H22:29:360
25866991930226,0cyclictest22641-1kworker/0:0H20:29:360
25866991927268,0cyclictest22641-1kworker/0:0H19:14:330
25866991913224,0cyclictest22641-1kworker/0:0H21:54:320
25866991898209,0cyclictest22641-1kworker/0:0H20:34:330
25866991882207,0cyclictest22641-1kworker/0:0H22:09:350
25866991819250,0cyclictest22641-1kworker/0:0H18:59:280
258669917671690,0cyclictest10784-21cat21:19:310
25866991755335,0cyclictest22641-1kworker/0:0H20:39:350
25866991740616,0cyclictest9-21ksoftirqd/019:29:370
2586699171582,0cyclictest31415-1kworker/0:1H00:04:320
25866991709294,0cyclictest22641-1kworker/0:0H22:44:330
25866991694672,0cyclictest9-21ksoftirqd/022:49:340
2586699168832,0cyclictest27192-21tune2fs19:01:390
25866991680709,0cyclictest31199-21mailstats23:49:370
25866991680255,0cyclictest22641-1kworker/0:0H19:09:360
25866991650525,0cyclictest9-21ksoftirqd/020:44:330
25866991648565,0cyclictest1595-21jbd2/hda3-819:24:320
25866991616522,0cyclictest9-21ksoftirqd/023:29:360
2586699157297,0cyclictest22641-1kworker/0:0H22:16:440
25866991562640,0cyclictest20036-21cron20:14:320
25866991556330,0cyclictest1595-21jbd2/hda3-823:21:400
25866991541115,0cyclictest22641-1kworker/0:0H22:36:420
25866991525313,0cyclictest30665-21tune2fs23:46:440
25866991518651,0cyclictest16104-21latency_hist21:34:320
25866991518254,0cyclictest22641-1kworker/0:0H19:44:330
25866991510509,0cyclictest9-21ksoftirqd/023:11:580
25866991501235,0cyclictest22641-1kworker/0:0H19:59:330
25866991478362,0cyclictest9-21ksoftirqd/000:12:010
25866991449197,0cyclictest22641-1kworker/0:0H20:04:310
25866991444315,0cyclictest9-21ksoftirqd/023:26:450
25866991442393,0cyclictest9-21ksoftirqd/019:51:510
25866991429535,0cyclictest9-21ksoftirqd/021:31:560
25866991359648,0cyclictest9-21ksoftirqd/000:21:440
25866991348195,0cyclictest22641-1kworker/0:0H19:39:320
25866991338284,0cyclictest9-21ksoftirqd/020:11:460
25866991281592,0cyclictest9-21ksoftirqd/021:09:380
25866991030476,0cyclictest21385-21munin-node21:50:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional