You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-19 - 20:47
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 Jun 19, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1363000993970,396cyclictest14515692sleep310:49:583
136300099180,11cyclictest0-21swapper/311:20:123
136300099130,12cyclictest0-21swapper/312:20:133
136300099130,11cyclictest0-21swapper/310:55:123
136300099130,11cyclictest0-21swapper/309:50:013
136300099130,11cyclictest0-21swapper/308:45:113
1363000991211,1cyclictest0-21swapper/307:15:113
136300099120,11cyclictest0-21swapper/312:35:133
136300099120,11cyclictest0-21swapper/311:50:013
136300099120,11cyclictest0-21swapper/310:40:123
136300099120,11cyclictest0-21swapper/308:00:163
1363000991110,1cyclictest0-21swapper/308:05:123
1363000991110,0cyclictest0-21swapper/307:35:123
136300099110,10cyclictest0-21swapper/311:17:013
136300099110,10cyclictest0-21swapper/310:15:173
136300099110,10cyclictest0-21swapper/310:15:173
136300099110,10cyclictest0-21swapper/309:15:123
136300099110,0cyclictest0-21swapper/312:30:113
136300099110,0cyclictest0-21swapper/309:10:123
136300099109,1cyclictest0-21swapper/309:50:123
136300099109,0cyclictest0-21swapper/312:00:183
136300099109,0cyclictest0-21swapper/308:35:123
136300099108,1cyclictest0-21swapper/309:30:123
1363000991010,0cyclictest0-21swapper/311:25:123
1363000991010,0cyclictest0-21swapper/311:10:113
1363000991010,0cyclictest0-21swapper/309:00:133
136300099100,9cyclictest0-21swapper/310:05:163
136300099100,9cyclictest0-21swapper/307:45:203
136300099100,0cyclictest0-21swapper/312:15:123
136300099100,0cyclictest0-21swapper/310:25:113
13630009999,0cyclictest0-21swapper/310:20:143
13630009999,0cyclictest0-21swapper/309:40:123
13630009999,0cyclictest0-21swapper/309:36:313
13630009999,0cyclictest0-21swapper/308:10:183
13630009999,0cyclictest0-21swapper/307:55:113
13630009998,0cyclictest0-21swapper/312:05:143
13630009998,0cyclictest0-21swapper/311:40:123
13630009990,8cyclictest0-21swapper/307:20:143
13630009988,0cyclictest0-21swapper/310:15:013
13630009987,0cyclictest0-21swapper/308:50:123
13630009984,3cyclictest0-21swapper/309:05:143
13630009980,8cyclictest0-21swapper/311:00:183
13630009980,7cyclictest0-21swapper/311:30:113
1360947281,4sleep30-21swapper/307:05:013
13630009977,0cyclictest0-21swapper/311:50:123
13630009977,0cyclictest0-21swapper/310:50:173
13630009977,0cyclictest0-21swapper/308:20:223
13630009977,0cyclictest0-21swapper/307:43:593
13630009975,1cyclictest0-21swapper/309:55:113
1451186260,0sleep10-21swapper/110:46:361
13630009966,0cyclictest0-21swapper/310:30:173
13630009966,0cyclictest0-21swapper/310:05:023
13630009965,0cyclictest0-21swapper/307:25:143
13630009964,1cyclictest0-21swapper/311:35:113
13630009960,6cyclictest0-21swapper/307:15:003
13630009960,3cyclictest0-21swapper/311:55:033
1361349260,3sleep01361619-21/usr/sbin/munin07:05:130
13630009955,0cyclictest0-21swapper/308:19:213
13630009951,2cyclictest0-21swapper/309:20:143
13630009950,4cyclictest0-21swapper/312:10:183
13630009950,4cyclictest0-21swapper/309:25:113
13630009950,4cyclictest0-21swapper/308:55:013
13630009950,3cyclictest0-21swapper/312:25:153
13630009950,1cyclictest0-21swapper/311:05:113
1484976240,0sleep20-21swapper/212:07:472
1482839240,0sleep00-21swapper/012:02:160
13630009944,0cyclictest0-21swapper/310:35:133
13630009944,0cyclictest0-21swapper/308:40:133
13630009944,0cyclictest0-21swapper/307:50:013
13630009941,2cyclictest0-21swapper/308:30:153
13630009940,3cyclictest1393353-21taskset08:25:173
13630009940,2cyclictest0-21swapper/307:30:123
1362605242,1sleep10-21swapper/107:06:461
1361693241,1sleep20-21swapper/207:05:152
1461866232,1sleep01412209-21kworker/0:0+events11:11:290
1449491230,2sleep21449621-21cut10:45:012
1437299230,1sleep01437501-21sort10:15:130
1437299230,1sleep01437501-21sort10:15:130
1398324230,1sleep11398350-21apt-get08:40:121
1496179220,1sleep21496187-21cat12:35:132
1487921220,1sleep11488152-21cpuspeed_turbos12:15:141
1487278220,0sleep00-21swapper/012:14:460
1482040220,1sleep21482089-21ntp_states12:00:182
1473442220,1sleep00-21swapper/011:40:150
1464089220,1sleep21464091-21ssh11:17:442
1460096220,0sleep00-21swapper/011:09:180
1459284220,1sleep11459471-21timerwakeupswit11:05:181
1455335220,0sleep00-21swapper/010:55:200
1454956220,1sleep21455121-21mailstats10:55:182
1447662220,1sleep10-21swapper/110:40:121
1438189220,0sleep20-21swapper/210:15:202
1438189220,0sleep20-21swapper/210:15:192
1435747220,1sleep01435896-21ntp_states10:10:170
1434871220,1sleep00-21swapper/010:10:010
1432745220,1sleep00-21swapper/010:04:370
1424693220,1sleep00-21swapper/009:45:110
1415039220,1sleep01415193-21ntp_states09:20:180
1412143220,1sleep00-21swapper/009:15:010
1407913220,1sleep01407933-21apt-get09:05:010
1388466220,0sleep20-21swapper/208:14:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional