You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-24 - 23:22
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
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Fri Apr 24, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1447956991611,1cyclictest0-21swapper/311:35:123
144795699140,12cyclictest0-21swapper/310:35:133
1447956991210,1cyclictest0-21swapper/312:10:133
144795699120,11cyclictest0-21swapper/311:55:123
144795699120,11cyclictest0-21swapper/310:00:173
144795699120,11cyclictest0-21swapper/309:05:173
144795699120,11cyclictest0-21swapper/308:15:133
144795699120,11cyclictest0-21swapper/307:50:113
144795699120,11cyclictest0-21swapper/307:30:113
144795699120,10cyclictest0-21swapper/310:30:113
144795699120,0cyclictest0-21swapper/308:30:113
144795699119,0cyclictest0-21swapper/308:25:113
1447956991111,0cyclictest0-21swapper/310:25:103
1447956991111,0cyclictest0-21swapper/308:40:123
1447956991110,0cyclictest0-21swapper/309:25:173
1447956991110,0cyclictest0-21swapper/307:40:123
144795699110,10cyclictest0-21swapper/312:35:003
144795699110,10cyclictest0-21swapper/310:50:153
144795699110,10cyclictest0-21swapper/310:20:113
144795699110,10cyclictest0-21swapper/307:25:153
144795699110,0cyclictest0-21swapper/310:40:113
144795699110,0cyclictest0-21swapper/309:35:123
144795699110,0cyclictest0-21swapper/308:25:003
144795699110,0cyclictest0-21swapper/307:35:123
144795699110,0cyclictest0-21swapper/307:20:123
1447956991010,0cyclictest0-21swapper/311:30:173
1447956991010,0cyclictest0-21swapper/311:30:173
1447956991010,0cyclictest0-21swapper/308:45:173
144795699100,8cyclictest0-21swapper/308:00:003
144795699100,10cyclictest0-21swapper/309:15:163
144795699100,0cyclictest0-21swapper/312:29:563
144795699100,0cyclictest0-21swapper/310:55:113
144795699100,0cyclictest0-21swapper/310:10:013
14479569999,0cyclictest0-21swapper/311:10:193
14479569999,0cyclictest0-21swapper/309:34:253
14479569999,0cyclictest0-21swapper/308:10:163
14479569998,0cyclictest0-21swapper/311:50:153
14479569998,0cyclictest0-21swapper/309:55:123
14479569998,0cyclictest0-21swapper/309:10:523
14479569990,8cyclictest0-21swapper/311:05:013
14479569990,0cyclictest0-21swapper/312:25:003
14479569988,0cyclictest0-21swapper/311:25:153
14479569988,0cyclictest0-21swapper/310:45:113
14479569988,0cyclictest0-21swapper/310:15:153
14479569988,0cyclictest0-21swapper/309:40:183
14479569988,0cyclictest0-21swapper/309:00:163
14479569988,0cyclictest0-21swapper/308:35:173
14479569988,0cyclictest0-21swapper/307:55:113
14479569987,0cyclictest0-21swapper/312:40:003
14479569987,0cyclictest0-21swapper/311:45:143
14479569980,7cyclictest0-21swapper/309:50:173
14479569980,7cyclictest0-21swapper/308:05:183
1446129280,5sleep30-21swapper/307:05:133
14479569977,0cyclictest0-21swapper/312:00:153
14479569977,0cyclictest0-21swapper/311:40:133
14479569977,0cyclictest0-21swapper/311:15:013
14479569977,0cyclictest0-21swapper/308:55:163
14479569977,0cyclictest0-21swapper/307:45:043
14479569966,0cyclictest0-21swapper/309:45:113
14479569965,0cyclictest0-21swapper/309:20:113
14479569965,0cyclictest0-21swapper/307:10:113
14479569955,0cyclictest0-21swapper/312:15:113
14479569955,0cyclictest0-21swapper/312:06:403
14479569955,0cyclictest0-21swapper/311:06:153
14479569955,0cyclictest0-21swapper/310:10:113
14479569950,5cyclictest0-21swapper/307:15:013
1447522253,1sleep00-21swapper/007:07:420
1558752240,3sleep11558906-21ntp_states11:40:161
1510652240,3sleep11510828-21python309:45:171
1486011240,3sleep21486276-21diskstats08:45:142
14479569944,0cyclictest0-21swapper/311:20:103
14479569940,3cyclictest1487534-21sleep08:54:553
1447626241,1sleep20-21swapper/207:09:042
1447568242,1sleep10-21swapper/107:08:191
1582704230,2sleep11582706-21ssh12:35:241
1579314230,1sleep11579340-21apt-get12:30:111
1563067230,2sleep21563203-21mailstats11:50:182
1562790230,2sleep01562912-21memory11:50:170
1514018230,1sleep11514044-21apt-get09:55:101
1496616230,2sleep01496806-21timerwakeupswit09:10:180
1495681230,1sleep11495707-21apt-get09:10:111
1452577230,1sleep11452603-21apt-get07:20:121
1448263230,1sleep01448289-21apt-get07:10:110
1577232220,1sleep11577258-21apt-get12:25:111
1570187220,0sleep00-21swapper/012:08:170
1566706220,1sleep01566904-21diskstats12:00:130
1564119220,1sleep10-21swapper/111:55:011
1560213220,1sleep11560239-21apt-get11:45:131
1557337220,1sleep2766-21snmpd11:35:252
1552307220,1sleep11552451-21ls11:25:151
1549258220,0sleep00-21swapper/011:17:510
1543898220,1sleep01544032-21open_files11:05:170
1542776220,0sleep00-21swapper/011:03:060
1540393220,1sleep00-21swapper/010:55:320
1529254220,0sleep00-21swapper/010:30:150
1528384220,1sleep20-21swapper/210:30:012
1519822220,0sleep00-21swapper/010:08:090
1514444220,1sleep01514515-21if_err_eno109:55:140
1513373220,1sleep00-21swapper/009:51:280
1505405220,0sleep00-21swapper/009:34:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional