You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-01 - 05:37
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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Jan 01, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151430,0ktimers/0150261sleep19:04:200
1514580,0ktimers/076611sleep23:40:120
1594899452123,0cyclictest0-21swapper22:49:160
1514520,0ktimers/0160691sleep00:25:050
1594899448120,0cyclictest24681-21sshd22:29:360
1514480,0ktimers/089941sleep23:49:320
1514470,0ktimers/0211621sleep19:35:200
1594899440111,0cyclictest14133-21runrttasks21:40:250
1594899438123,0cyclictest0-21swapper20:14:190
1514340,0ktimers/012161sleep23:10:230
1594899433128,0cyclictest18613-21munin-node19:25:380
1514310,0ktimers/0170831sleep21:54:490
1594899429131,0cyclictest0-21swapper19:24:060
1594899425100,0cyclictest0-21swapper22:04:170
159489942492,0cyclictest1657-21snmpd19:34:000
1594899424113,0cyclictest0-21swapper19:56:240
1594899421108,0cyclictest1662-21lldpd20:55:430
159489941899,0cyclictest9848-21latency_hist23:54:100
1594899418117,0cyclictest0-21swapper00:22:140
1594899418114,0cyclictest0-21swapper21:46:090
1594899417121,0cyclictest0-21swapper20:04:010
159489941292,0cyclictest2007-21expr20:40:250
1594899412104,0cyclictest7671-21sendmail-mta21:09:050
1594899411123,0cyclictest0-21swapper23:05:360
1594899411100,0cyclictest13044-21sshd21:34:360
1594899409121,0cyclictest0-21swapper21:16:000
1594899408117,0cyclictest0-21swapper19:44:000
1594899408113,0cyclictest15946-21cyclictest19:51:060
159489940763,0cyclictest1926-21runrttasks23:29:370
1594899407112,0cyclictest1633-21nscd22:24:010
159489940596,0cyclictest0-21swapper00:11:290
159489940539,0cyclictest4206-21grep20:50:500
1594899404138,0cyclictest0-21swapper21:09:310
1594899404123,0cyclictest0-21swapper22:39:090
159489940293,0cyclictest113961chrt21:25:530
1594899402130,0cyclictest0-21swapper23:34:550
1594899402117,0cyclictest0-21swapper20:39:110
1594899400122,0cyclictest0-21swapper20:29:050
1594899399107,0cyclictest31841-21date20:29:120
1594899399105,0cyclictest16708-21idleruntime00:29:320
1594899398117,0cyclictest0-21swapper22:24:160
1594899398112,0cyclictest17752-21munin-node00:34:240
1594899396111,0cyclictest0-21swapper20:49:080
1594899395130,0cyclictest0-21swapper22:54:490
1594899394122,0cyclictest26691-21munin-node22:40:360
1594899394112,0cyclictest19015-21cron22:04:030
1513940,0ktimers/0234201chrt19:45:320
1513940,0ktimers/0163781sleep21:50:300
1594899391120,0cyclictest0-21swapper20:06:080
159489938994,0cyclictest0-21swapper22:12:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional