You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-16 - 04:08
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: ondemand
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack5slot4.osadl.org (updated Mon Mar 16, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29225214281,7sleep30-21swapper/319:05:573
29367212263,7sleep00-21swapper/019:07:470
29363212162,7sleep20-21swapper/219:07:452
292382121110,7sleep10-21swapper/119:06:071
2604921210,4sleep12970799cyclictest20:30:161
291492750,1sleep029155-21irqrtprio19:35:170
156492670,0sleep30-21swapper/319:50:193
199772650,1sleep319983-21gltestperf22:20:163
61942620,0sleep30-21swapper/322:05:183
107882610,1sleep338-21rcuc/321:40:193
124842600,1sleep312489-21kthreadcore23:10:183
41382590,1sleep20-21swapper/200:30:142
52092550,0sleep00-21swapper/019:40:180
287002530,0sleep00-21swapper/020:00:240
209592530,0sleep30-21swapper/321:20:213
37832490,0sleep13787-21missed_timers23:00:191
2971299418,32cyclictest0-21swapper/200:15:122
2971299330,18cyclictest0-21swapper/221:20:112
2971299271,14cyclictest0-21swapper/221:55:132
2970799270,26cyclictest0-21swapper/123:49:231
2970799270,26cyclictest0-21swapper/121:58:131
2970799270,26cyclictest0-21swapper/121:51:171
2970799270,26cyclictest0-21swapper/121:48:221
2970799270,26cyclictest0-21swapper/120:39:421
2970799270,26cyclictest0-21swapper/120:06:241
2970799270,26cyclictest0-21swapper/120:02:001
29712992617,1cyclictest749-21snmpd23:43:172
29712992617,1cyclictest749-21snmpd21:17:272
29712992616,2cyclictest749-21snmpd23:45:432
29712992616,2cyclictest749-21snmpd23:20:502
2971299260,25cyclictest0-21swapper/200:04:262
2971299260,23cyclictest0-21swapper/200:09:362
2970799260,25cyclictest0-21swapper/123:10:051
2970799260,25cyclictest0-21swapper/122:52:071
29712992523,2cyclictest0-21swapper/223:34:402
29712992521,3cyclictest0-21swapper/219:32:152
29712992518,6cyclictest749-21snmpd20:50:152
29712992517,1cyclictest749-21snmpd20:36:302
29712992517,1cyclictest749-21snmpd19:48:372
29712992516,1cyclictest749-21snmpd20:34:452
29712992516,1cyclictest749-21snmpd00:38:122
29712992515,2cyclictest749-21snmpd23:08:342
2971299243,8cyclictest0-21swapper/220:03:372
29712992417,1cyclictest749-21snmpd23:25:352
29712992417,1cyclictest749-21snmpd22:24:562
29712992415,2cyclictest3343-21ps22:05:172
29712992415,1cyclictest749-21snmpd23:12:412
29712992413,3cyclictest0-21swapper/219:56:512
29707992421,2cyclictest0-21swapper/121:36:251
29707992421,2cyclictest0-21swapper/121:36:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional