You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-09-17 - 01:57
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.osadl.org (updated Mon Sep 16, 2024 12:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1275529420,27sleep00-21swapper/007:09:020
12989999231,46cyclictest23490-21diskmemload09:10:121
12989998931,53cyclictest1717-21grep09:40:021
290502880,5sleep129052-21basename09:25:161
1298999883,52cyclictest27025-21latency_hist10:50:011
12989998831,52cyclictest22125-21cron07:35:001
12989998716,56cyclictest0-21swapper/109:05:131
12989998715,56cyclictest0-21swapper/109:20:111
12989998615,58cyclictest0-21swapper/109:00:131
12989998516,53cyclictest0-21swapper/111:50:141
12989998514,60cyclictest0-21swapper/112:15:131
12989998429,48cyclictest3291-21sshd09:41:211
12989998416,52cyclictest0-21swapper/112:00:141
12989998415,60cyclictest0-21swapper/111:20:141
12989998415,60cyclictest0-21swapper/111:20:141
12989998415,54cyclictest0-21swapper/108:10:121
12989998415,53cyclictest0-21swapper/110:25:131
12989998414,55cyclictest0-21swapper/112:25:141
12989998414,55cyclictest0-21swapper/111:40:131
12989998413,58cyclictest0-21swapper/108:30:111
12989998413,55cyclictest0-21swapper/111:45:131
1298999837,65cyclictest10882-21apt-get11:35:121
1298999837,65cyclictest10882-21apt-get11:35:121
1298999836,70cyclictest0-21swapper/107:20:251
1298999836,61cyclictest16393-21apt-get10:20:141
12989998315,55cyclictest0-21swapper/110:55:121
12989998315,54cyclictest0-21swapper/108:25:181
12989998315,53cyclictest0-21swapper/111:15:141
12989998313,60cyclictest0-21swapper/112:30:151
1298999826,65cyclictest11096-21apt-get10:05:141
1298999826,65cyclictest11096-21apt-get10:05:141
12989998228,48cyclictest475-21dbus-daemon10:33:421
12989998216,55cyclictest0-21swapper/111:10:141
12989998216,55cyclictest0-21swapper/107:35:121
12989998212,56cyclictest0-21swapper/107:10:121
12989998116,56cyclictest0-21swapper/111:25:111
12989998116,53cyclictest0-21swapper/110:15:131
12989998115,55cyclictest0-21swapper/110:50:141
12989998115,51cyclictest0-21swapper/107:45:131
12989998115,51cyclictest0-21swapper/107:45:131
12989998114,55cyclictest0-21swapper/107:55:131
12989998113,57cyclictest0-21swapper/112:35:161
12989998113,54cyclictest0-21swapper/107:40:111
12989998015,55cyclictest0-21swapper/112:20:131
12989998015,55cyclictest0-21swapper/107:50:131
12989998015,50cyclictest0-21swapper/108:20:101
12989998015,50cyclictest0-21swapper/108:20:101
12989998014,56cyclictest0-21swapper/108:55:141
12989998014,52cyclictest0-21swapper/108:45:231
12989998014,49cyclictest0-21swapper/112:05:111
12989998013,55cyclictest0-21swapper/109:50:141
12989998012,57cyclictest0-21swapper/111:00:131
12989998012,54cyclictest0-21swapper/108:50:111
12989998012,53cyclictest0-21swapper/110:00:181
1298999796,56cyclictest25402-21apt-get09:15:121
12989997916,49cyclictest0-21swapper/107:25:131
12989997915,54cyclictest0-21swapper/110:10:141
12989997915,53cyclictest0-21swapper/109:55:231
12989997914,54cyclictest0-21swapper/111:55:121
12989997914,53cyclictest0-21swapper/111:05:241
12989997913,55cyclictest0-21swapper/108:40:121
12989997912,56cyclictest0-21swapper/108:00:141
12989997912,53cyclictest0-21swapper/109:45:121
1298999786,59cyclictest23724-21apt-get10:40:121
12989997815,49cyclictest0-21swapper/108:15:141
12989997813,50cyclictest0-21swapper/111:30:141
1298599786,62cyclictest29462-21apt-get07:55:150
12985997844,22cyclictest9298-21apt-get08:30:120
1298999778,62cyclictest515-21snmpd09:30:201
1298999778,62cyclictest515-21snmpd09:30:201
12989997715,48cyclictest0-21swapper/107:15:101
12989997714,50cyclictest0-21swapper/108:35:141
12989997713,51cyclictest0-21swapper/108:05:131
12985997747,15cyclictest22300-21apt-get07:35:120
12985997646,17cyclictest17085-21apt-get07:20:120
12989997512,55cyclictest0-21swapper/112:10:151
12985997547,17cyclictest27164-21apt-get09:20:120
12985997541,18cyclictest24940-21apt-get12:15:130
12985997538,24cyclictest2070-21apt-get09:40:230
12985997538,21cyclictest14630-21apt-get10:15:130
1256527520,44sleep10-21swapper/107:07:291
1298599745,58cyclictest12889-21apt-get10:10:130
12985997447,17cyclictest21873-21apt-get09:05:130
12985997445,17cyclictest5658-21apt-get11:20:130
12985997445,17cyclictest5658-21apt-get11:20:120
12985997444,15cyclictest31921-21apt-get12:35:160
12989997319,48cyclictest0-21swapper/110:35:141
12985997347,16cyclictest13064-21apt-get07:10:120
12985997345,14cyclictest27723-21apt-get07:50:130
12985997344,19cyclictest2320-21apt-get08:10:120
12985997344,16cyclictest5549-21apt-get09:50:140
12985997343,15cyclictest31222-21apt-get08:00:140
12985997343,15cyclictest30701-21apt-get11:00:130
12985997340,19cyclictest7400-21apt-get11:25:110
12985997336,25cyclictest10882-21apt-get11:35:130
12985997336,25cyclictest10882-21apt-get11:35:120
1298599725,58cyclictest15321-21apt-get07:15:110
12985997248,16cyclictest0-21swapper/010:35:130
12985997245,17cyclictest28441-21apt-get12:25:140
12985997244,17cyclictest14437-21apt-get11:45:130
12985997244,14cyclictest24248-21apt-get07:40:120
12985997244,13cyclictest30182-21apt-get12:30:140
12985997243,15cyclictest26701-21apt-get12:20:130
12985997243,14cyclictest27203-21apt-get10:50:150
12985997242,19cyclictest16176-21apt-get11:50:140
12985997240,16cyclictest2106-21apt-get11:10:140
12985997234,25cyclictest20135-21apt-get09:00:130
12985997226,11cyclictest19960-21users07:25:370
12985997145,16cyclictest28939-21apt-get10:55:120
12985997145,16cyclictest14895-21apt-get08:45:230
12985997144,17cyclictest18131-21apt-get10:25:130
12985997144,16cyclictest19675-21apt-get12:00:140
12985997143,15cyclictest23724-21apt-get10:40:130
12985997143,14cyclictest18377-21apt-get08:55:150
12985997142,17cyclictest17912-21apt-get11:55:120
12985997140,20cyclictest7567-21apt-get08:25:190
12985997140,17cyclictest28902-21apt-get09:25:090
12985997140,16cyclictest32738-21apt-get11:05:250
12985997045,15cyclictest20174-21apt-get10:30:230
12985997043,17cyclictest25463-21apt-get10:45:130
12985997043,16cyclictest9143-21apt-get11:30:140
12985997043,16cyclictest3897-21apt-get11:15:140
12985997042,13cyclictest20563-21apt-get07:30:130
12985997040,19cyclictest25989-21apt-get07:45:130
12985997040,19cyclictest25989-21apt-get07:45:130
12985997040,15cyclictest12691-21apt-get11:40:130
1298599702,12cyclictest13554-21ntp_kernel_err08:40:280
12985996943,16cyclictest16636-21apt-get08:50:110
12985996942,16cyclictest9364-21apt-get10:00:180
12985996942,14cyclictest23664-21apt-get09:10:130
12985996942,13cyclictest30657-21apt-get09:30:200
12985996942,13cyclictest30657-21apt-get09:30:200
12985996937,15cyclictest23204-21apt-get12:10:150
12985996936,22cyclictest3811-21apt-get09:45:110
12985996930,24cyclictest0-21swapper/010:05:140
12985996930,24cyclictest0-21swapper/010:05:130
12985996841,16cyclictest32382-21apt-get09:35:110
12985996839,17cyclictest21411-21apt-get12:05:130
12985996837,15cyclictest520-21apt-get08:05:130
12985996743,13cyclictest7592-21apt-get09:55:230
12985996739,17cyclictest5816-21apt-get08:20:100
12985996739,17cyclictest5816-21apt-get08:20:100
12985996739,15cyclictest4061-21apt-get08:15:150
12985996629,27cyclictest0-21swapper/010:20:140
12985996536,15cyclictest11039-21apt-get08:35:130
12985996330,24cyclictest0-21swapper/009:15:120
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:453
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
none11:43:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional