You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-13 - 04:21
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 Mon Jul 13, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1432199287627,0cyclictest0-21swapper22:57:410
14321992749305,0cyclictest2205-1kworker/0:0H19:57:450
14321992685694,0cyclictest9-21ksoftirqd/018:57:450
14321992378311,0cyclictest2205-1kworker/0:0H23:57:450
14321992328286,0cyclictest2205-1kworker/0:0H22:42:460
14321992308640,0cyclictest9-21ksoftirqd/023:02:460
14321992306331,0cyclictest2205-1kworker/0:0H21:32:450
14321992304805,0cyclictest5795-21wc20:12:460
14321992301604,0cyclictest9-21ksoftirqd/023:52:450
14321992298346,0cyclictest2205-1kworker/0:0H21:37:460
14321992289348,0cyclictest2205-1kworker/0:0H19:12:450
14321992265252,0cyclictest2205-1kworker/0:0H20:37:460
14321992256285,0cyclictest2205-1kworker/0:0H19:42:450
14321992191308,0cyclictest2205-1kworker/0:0H19:52:460
14321992156706,0cyclictest9-21ksoftirqd/020:52:450
14321992141270,0cyclictest2205-1kworker/0:0H21:57:460
14321992122312,0cyclictest2205-1kworker/0:0H20:57:450
14321992075263,0cyclictest2205-1kworker/0:0H22:17:450
14321992070261,0cyclictest1595-21jbd2/hda3-823:32:450
14321992066631,0cyclictest9-21ksoftirqd/000:22:470
14321992053229,0cyclictest2205-1kworker/0:0H21:42:470
14321992044160,0cyclictest2205-1kworker/0:0H20:02:460
14321992033238,0cyclictest2205-1kworker/0:0H00:02:450
14321991999205,0cyclictest2205-1kworker/0:0H22:22:460
14321991957313,0cyclictest2205-1kworker/0:0H22:32:450
14321991928185,0cyclictest2205-1kworker/0:0H21:22:460
14321991876232,0cyclictest2205-1kworker/0:0H21:02:450
14321991828287,0cyclictest2205-1kworker/0:0H19:32:450
14321991826264,0cyclictest2205-1kworker/0:0H19:17:460
14321991702839,0cyclictest27853-21latency_hist19:37:460
14321991701132,0cyclictest2205-1kworker/0:0H20:22:450
14321991689272,0cyclictest2205-1kworker/0:0H20:32:450
14321991676668,0cyclictest9-21ksoftirqd/021:52:440
14321991651247,0cyclictest2205-1kworker/0:0H23:47:490
14321991650311,0cyclictest2205-1kworker/0:0H00:17:450
14321991642612,0cyclictest9-21ksoftirqd/021:12:450
14321991639267,0cyclictest2205-1kworker/0:0H19:22:450
14321991600239,0cyclictest2205-1kworker/0:0H23:22:450
14321991593265,0cyclictest2205-1kworker/0:0H22:12:450
14321991566670,0cyclictest9-21ksoftirqd/019:47:560
14321991517635,0cyclictest9-21ksoftirqd/019:27:590
14321991482261,0cyclictest2205-1kworker/0:0H22:57:440
14321991469296,0cyclictest2205-1kworker/0:0H23:07:550
14321991465778,0cyclictest24509-21cron21:17:480
14321991464214,0cyclictest2205-1kworker/0:0H19:02:500
14321991429759,0cyclictest28120-21mailstats21:27:550
14321991424618,0cyclictest1595-21jbd2/hda3-800:10:260
14321991409510,0cyclictest9-21ksoftirqd/021:10:180
14321991400472,0cyclictest9-21ksoftirqd/020:10:330
14321991396626,0cyclictest9-21ksoftirqd/022:02:510
143219913871256,0cyclictest9-21ksoftirqd/023:51:590
14321991376265,0cyclictest2205-1kworker/0:0H20:42:460
14321991372397,0cyclictest9-21ksoftirqd/021:50:350
14321991366148,0cyclictest2205-1kworker/0:0H23:17:450
10113400,0rcuc/012465-21cron18:52:380
14321991329267,0cyclictest2205-1kworker/0:0H19:07:550
14321991322146,0cyclictest2205-1kworker/0:0H00:12:450
14321991321295,0cyclictest2205-1kworker/0:0H23:27:560
14321991285589,0cyclictest9-21ksoftirqd/023:37:490
14321991280645,0cyclictest9-21ksoftirqd/022:47:540
14321991280215,0cyclictest2205-1kworker/0:0H20:17:450
14321991256603,0cyclictest9-21ksoftirqd/020:47:570
14321991237320,0cyclictest2205-1kworker/0:0H22:27:550
14321991222225,0cyclictest2205-1kworker/0:0H22:37:450
14321991214643,0cyclictest9-21ksoftirqd/023:12:470
143219912071078,0cyclictest2205-1kworker/0:0H20:29:110
143219911931081,0cyclictest2205-1kworker/0:0H22:09:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional