You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-07 - 08:56
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Wed Jan 07, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
405525322620,3chrt4055250-21ntpq19:45:360
413040122510,2chrt4130397-21ntpq00:16:100
405896722500,4chrt4058943-21munin-run20:00:030
408897822460,3chrt4088981-21cut21:46:150
404502299244214,19cyclictest4124419-21kworker/u2:000:00:020
412022222410,3chrt4120224-21sendmail23:40:000
404502299241212,17cyclictest4124419-21kworker/u2:000:25:360
404502299237206,19cyclictest4124419-21kworker/u2:000:05:370
404502299235204,19cyclictest4049214-21kworker/u2:119:30:370
404502299230200,18cyclictest4079862-21kworker/u2:021:20:020
404502299230199,19cyclictest4066413-21kworker/u2:120:40:030
404502299229198,18cyclictest4106320-21kworker/u2:123:10:310
404502299225195,18cyclictest4124419-21kworker/u2:000:30:370
404502299224196,17cyclictest4045030-21kworker/u2:019:10:380
404502299222193,18cyclictest4124419-21kworker/u2:000:21:170
404502299221190,20cyclictest4124419-21kworker/u2:000:10:120
404502299221190,19cyclictest4066413-21kworker/u2:120:35:030
404502299220190,18cyclictest4045030-21kworker/u2:019:26:190
404502299219189,18cyclictest4049214-21kworker/u2:119:36:190
404502299216187,18cyclictest4079862-21kworker/u2:021:21:190
404502299214186,18cyclictest4066413-21kworker/u2:120:26:200
404502299213185,17cyclictest4111902-21kworker/u2:023:15:130
404502299212183,18cyclictest4079862-21kworker/u2:021:36:190
404502299212181,19cyclictest4066413-21kworker/u2:121:00:030
404502299211182,18cyclictest4095618-21kworker/u2:122:11:190
404502299210184,17cyclictest4099362-21kworker/u2:322:31:190
404502299209178,20cyclictest4076174-21kworker/u2:221:11:190
404502299208180,17cyclictest4066413-21kworker/u2:120:45:390
404502299208179,18cyclictest4119291-21kworker/u2:223:45:370
404502299205177,18cyclictest4074705-21kworker/u2:021:05:030
404502299205177,17cyclictest4097638-21kworker/u2:022:20:370
404502299205176,18cyclictest4133955-21kworker/u2:100:35:380
404502299205175,19cyclictest4106320-21kworker/u2:123:00:040
404502299205174,19cyclictest4079862-21kworker/u2:021:30:280
404502299204174,18cyclictest4066413-21kworker/u2:120:55:020
404502299203175,19cyclictest4119291-21kworker/u2:223:55:070
404502299203174,18cyclictest4124419-21kworker/u2:000:00:200
404502299202175,18cyclictest4111902-21kworker/u2:023:26:180
404502299202173,17cyclictest4056169-21kworker/u2:220:01:180
404502299201172,17cyclictest4111902-21kworker/u2:023:20:320
404502299201172,17cyclictest4056169-21kworker/u2:220:10:380
404502299200173,17cyclictest4062233-21kworker/u2:020:16:180
404502299200170,19cyclictest4053403-21kworker/u2:019:45:080
404502299199169,18cyclictest4117463-21kworker/u2:123:30:320
404502299199169,18cyclictest4106320-21kworker/u2:122:51:160
404502299199168,19cyclictest4103551-21kworker/u2:022:50:040
404502299198170,19cyclictest4079862-21kworker/u2:021:50:080
404502299198170,17cyclictest4076174-21kworker/u2:221:05:370
404502299197167,18cyclictest4097638-21kworker/u2:022:25:290
404502299196166,19cyclictest4099362-21kworker/u2:322:35:300
404502299196166,19cyclictest4056169-21kworker/u2:220:05:380
404502299195166,18cyclictest4079862-21kworker/u2:021:55:320
404502299194165,18cyclictest4091482-21kworker/u2:222:00:330
404502299193164,18cyclictest4099362-21kworker/u2:322:40:120
404502299192163,18cyclictest4079862-21kworker/u2:021:25:280
404502299192163,18cyclictest4045030-21kworker/u2:019:20:470
404502299192162,18cyclictest4091482-21kworker/u2:222:15:530
404502299192162,18cyclictest4066413-21kworker/u2:120:45:020
404502299191161,18cyclictest4106320-21kworker/u2:123:00:400
404502299188159,18cyclictest4091482-21kworker/u2:222:05:530
404502299188157,19cyclictest4056169-21kworker/u2:219:50:330
404502299183155,17cyclictest4045030-21kworker/u2:019:15:140
406477721790,3sleep04064780-21sort20:20:210
404502299175146,18cyclictest4120747-21kworker/u2:023:40:470
404502299175145,18cyclictest4106320-21kworker/u2:123:05:310
404502299168140,18cyclictest4041276-21kworker/u2:119:10:060
404502299164137,17cyclictest4079862-21kworker/u2:021:40:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional