You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-03-04 - 00:40
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6 (updated Sun Mar 03, 2024 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2500721160,4chrt25006-21/usr/sbin/munin09:15:410
2226121140,4chrt22248-21diskmemload09:10:010
119921110,4chrt1195-21aten2.4_r3power11:10:240
2178921050,5chrt21785-21find10:35:440
141892860,4chrt14192-21kernelversion10:15:310
308792840,4chrt30880-21timerwakeupswit11:00:430
268132820,4sleep026812-21uname10:50:340
10513997950,19cyclictest8335-21apt-get11:30:190
10513997850,18cyclictest22775-21apt-get10:40:200
10513997850,17cyclictest16665-21apt-get08:55:240
52932760,4chrt5290-21grep09:50:380
46112760,4chrt4610-21sendmail-msp11:20:010
10513997647,19cyclictest17665-21apt-get11:55:190
277502750,4chrt27748-21proc_pri12:20:390
276492750,5chrt27646-21awk09:25:000
12592750,4chrt1257-21python308:10:400
10513997547,19cyclictest6490-21apt-get09:55:220
10513997547,18cyclictest2899-21apt-get09:45:200
10513997447,18cyclictest14086-21apt-get11:45:180
10513997446,18cyclictest23859-21apt-get07:45:220
10513997445,18cyclictest11941-21apt-get10:10:270
10513997352,11cyclictest27435-21apt-get07:55:240
10513997346,18cyclictest10091-21apt-get10:05:220
10513997245,18cyclictest31032-21apt-get08:05:210
10513997049,11cyclictest2236-21apt-get08:15:220
10513997048,13cyclictest9421-21apt-get08:35:210
10513996949,10cyclictest16490-21apt-get07:25:230
10513996948,11cyclictest11285-21apt-get08:40:190
10513996946,13cyclictest22405-21apt-get09:10:190
10513996943,17cyclictest28141-21apt-get10:55:210
10513996847,11cyclictest23112-21apt-get12:10:220
10513996847,11cyclictest10140-21apt-get11:35:250
998926719,40sleep00-21swapper/007:06:590
10513996748,10cyclictest24899-21apt-get12:15:200
10513996747,11cyclictest29243-21apt-get08:00:210
10513996747,11cyclictest28809-21apt-get12:25:230
10513996747,11cyclictest24563-21apt-get10:45:210
10513996747,11cyclictest19484-21apt-get12:00:220
10513996746,11cyclictest14870-21apt-get08:50:210
10513996648,10cyclictest31750-21apt-get11:05:250
10513996648,10cyclictest18273-21apt-get07:30:190
10513996647,10cyclictest4762-21apt-get11:20:210
10513996646,11cyclictest29600-21apt-get09:30:260
10513996646,11cyclictest14693-21apt-get07:20:190
10513996547,10cyclictest7634-21apt-get08:30:210
10513996546,10cyclictest5842-21apt-get08:25:220
10513996546,10cyclictest32393-21apt-get12:35:250
10513996545,11cyclictest809-21apt-get09:40:200
10513996545,11cyclictest4052-21apt-get08:20:210
10513996545,11cyclictest30600-21apt-get12:30:230
10513996446,10cyclictest21265-21apt-get12:05:190
10513996445,10cyclictest17335-21apt-get10:25:250
10513996435,20cyclictest13079-21apt-get08:45:200
10513996423,36cyclictest17616-21latency_hist11:55:010
10513996346,10cyclictest6546-21apt-get11:25:190
10513996345,11cyclictest27806-21apt-get09:25:260
10513996345,10cyclictest20062-21apt-get07:35:180
10513996344,10cyclictest19126-21apt-get10:30:240
10513996343,11cyclictest12884-21apt-get07:15:220
10513996245,10cyclictest12304-21apt-get11:40:230
10513996244,10cyclictest8308-21apt-get10:00:240
10513996244,10cyclictest15540-21apt-get10:20:230
10513996036,19cyclictest11991-21chrt07:13:030
10513996035,17cyclictest19591-21python309:00:410
10513995918,34cyclictest3222sleep009:38:170
10513995840,9cyclictest22070-21apt-get07:40:210
10513995825,28cyclictest25807-21aten2.4-expect07:50:250
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:543
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:542
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
none15:15:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional