You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-07-25 - 09:48
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot7.osadl.org (updated Thu Jul 25, 2024 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25592224080,11sleep025462-1kworker/u3:018:01:430
259209916818,124cyclictest17485-21apt-get21:49:440
259209916517,122cyclictest6804-21apt-get22:54:440
259209916418,120cyclictest2453-21apt-get21:04:430
259209916417,122cyclictest20842-21apt-get21:59:430
259209916328,110cyclictest21570-21apt-get20:24:490
259209916319,118cyclictest4363-21users22:46:090
259209916318,117cyclictest20728-21munin-run21:59:280
259209916317,121cyclictest16559-21apt-get20:09:460
259209916317,119cyclictest24178-21apt-get22:09:490
259209916238,107cyclictest5955-21timerwakeupswit22:51:040
259209916119,116cyclictest24769-21munin-run20:34:260
259209916115,121cyclictest25869-21apt-get22:14:460
259209916015,119cyclictest31398-21memory22:30:400
259209915919,115cyclictest11122-21apt-get23:14:410
259209915918,116cyclictest1760-21apt-get22:39:460
259209915917,116cyclictest12870-21fw_conntrack21:35:240
259209915916,118cyclictest4139-21apt-get21:09:430
259209915915,103cyclictest31957-21fw_conntrack20:55:240
259209915820,94cyclictest20159-21df20:20:080
259209915819,114cyclictest14884-21apt-get20:04:450
259209915817,116cyclictest14158-21apt-get21:39:410
259209915816,101cyclictest32036-21apt-get18:39:440
259209915813,120cyclictest13105-21ssh23:22:390
259209915812,103cyclictest2442-21munin-node21:04:320
259209915810,124cyclictest26570-21apt-get20:39:460
259209915717,117cyclictest32545-21apt-get22:34:410
259209915717,115cyclictest29477-21df22:25:070
259209915716,97cyclictest11159-21df_inode21:30:160
259209915716,117cyclictest22512-21/usr/sbin/munin22:05:080
259209915716,100cyclictest27548-21apt-get22:19:440
259209915715,116cyclictest18222-21apt-get20:14:430
259209915714,118cyclictest24892-21apt-get20:34:460
259209915714,117cyclictest2370-21wget18:54:470
259209915714,100cyclictest5821-21apt-get21:14:400
259209915640,96cyclictest26660-21timerandwakeup18:05:260
259209915617,114cyclictest10568-21ssh23:11:420
259209915615,98cyclictest29903-21apt-get20:49:460
259209915614,121cyclictest6510-21wc19:15:280
259209915517,101cyclictest9153-21apt-get21:24:420
259209915517,100cyclictest28852-21ntp_states20:45:530
259209915515,117cyclictest11258-21apt-get19:44:430
259209915514,119cyclictest9038-21/usr/sbin/munin21:24:270
259209915416,113cyclictest28447-21apt-get18:19:390
259209915413,116cyclictest15827-21apt-get21:44:450
259209915412,116cyclictest10278-21grep19:39:270
259209915339,95cyclictest29435-21aten_r5power_vo18:24:470
259209915313,101cyclictest10369-21apt-get19:39:430
259209915311,117cyclictest14792-21ssh20:04:300
259209915217,113cyclictest14540-21ssh23:31:330
259209915212,117cyclictest9461-21ssh23:05:190
25920991519,120cyclictest5182-21df_abs19:09:570
259209915120,92cyclictest3520-21irqstats19:00:090
259209915114,113cyclictest27553-21apt-get18:14:370
259209915114,112cyclictest13064-21apt-get19:54:430
259209915110,117cyclictest13747-21ssh23:26:320
259209915044,87cyclictest8143-21sh19:25:200
259209915018,105cyclictest12152-21apt-get19:49:380
259209915014,98cyclictest4068-21apt-get19:04:430
259209915010,116cyclictest6964-21wc19:19:500
259209914932,95cyclictest30261-21aten_r5power_en18:29:440
259209914915,92cyclictest9358-21munin-run19:34:250
259209914914,112cyclictest8621-21ssh23:00:540
259209914912,111cyclictest1953-21grep18:50:240
259209914719,102cyclictest31141-21apt-get18:34:390
259209914716,106cyclictest27002-21munin-node18:09:380
259209914714,110cyclictest457-21apt-get18:44:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional