You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-09-19 - 22:38
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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack3slot2.osadl.org (updated Thu Sep 19, 2024 12:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
340776022930,2sleep03407761-21cat10:31:560
334500799272243,19cyclictest3378857-21kworker/u2:109:25:410
345077922630,3chrt112-21systemd-journal12:40:000
334500799248221,16cyclictest3428401-21kworker/u2:311:45:140
334500799243214,17cyclictest3342675-21kworker/u2:007:40:120
334500799242212,18cyclictest29-21kswapd007:41:310
344269822410,3chrt3442696-21awk12:15:450
338058722400,2sleep03380590-21wc09:11:490
334500799239209,18cyclictest3378857-21kworker/u2:109:55:130
338900422370,3chrt3388994-21ntp_states09:36:210
334500799237208,19cyclictest3406708-21kworker/u2:210:50:280
334500799237207,19cyclictest3378857-21kworker/u2:109:57:000
334500799224198,16cyclictest3430185-21kworker/u2:011:45:450
338481422230,2sleep03384815-21/usr/sbin/munin09:25:070
334500799222192,19cyclictest3364994-21kworker/u2:108:45:220
342411022150,3chrt3424109-21/usr/sbin/munin11:20:450
341986322140,2sleep03419865-21sh11:10:000
334500799206178,18cyclictest3359262-21kworker/u2:208:05:100
334500799205176,19cyclictest3374178-21kworker/u2:309:10:060
334500799201172,19cyclictest3428401-21kworker/u2:311:35:060
334500799200172,17cyclictest3425270-21kworker/u2:211:50:400
334500799199163,25cyclictest3406708-21kworker/u2:210:40:360
334500799197167,19cyclictest3440268-21kworker/u2:012:20:380
334500799196169,17cyclictest3425270-21kworker/u2:212:30:080
334500799196167,18cyclictest3382867-21kworker/u2:010:15:060
334500799195166,18cyclictest3382867-21kworker/u2:010:21:300
334500799194166,18cyclictest3440268-21kworker/u2:012:10:270
334500799194163,19cyclictest3364994-21kworker/u2:108:40:380
334500799193163,18cyclictest3438509-21kworker/u2:312:05:380
334500799191160,19cyclictest3364994-21kworker/u2:108:21:190
336390921890,2sleep03363911-21sort08:15:070
334500799189161,17cyclictest3359262-21kworker/u2:208:00:020
334500799187159,17cyclictest3396460-21kworker/u2:310:37:030
334500799187158,18cyclictest3344106-21kworker/u2:207:10:400
334500799185157,17cyclictest3353978-21kworker/u2:307:46:180
334500799185156,18cyclictest3378857-21kworker/u2:109:50:070
341768621830,2sleep03417687-21sh11:02:040
334500799183156,17cyclictest3382867-21kworker/u2:010:10:040
334500799183154,18cyclictest3396460-21kworker/u2:310:25:490
342184921780,3sleep03421871-21latency_hist11:15:200
334500799178150,18cyclictest3405028-21kworker/u2:111:26:580
334500799177147,19cyclictest3435601-21kworker/u2:012:01:590
334500799176146,19cyclictest3396460-21kworker/u2:310:20:060
334500799175146,18cyclictest3342675-21kworker/u2:007:10:060
334500799174146,18cyclictest3416191-21kworker/u2:311:00:110
334500799173148,16cyclictest3405028-21kworker/u2:111:36:570
334500799171141,19cyclictest3382867-21kworker/u2:009:31:300
334500799171141,19cyclictest3378857-21kworker/u2:109:16:460
334500799168139,18cyclictest3364994-21kworker/u2:108:35:020
334500799167138,18cyclictest3405028-21kworker/u2:111:17:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional