You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-04 - 19:22
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.

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 100 highest latencies:
System rack3slot2.osadl.org (updated Fri Sep 04, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58854199318287,20cyclictest29-21kswapd007:45:200
66579022630,4chrt665778-21ntpq11:45:480
61275122580,4chrt612748-21ntpq08:35:380
58854199241212,19cyclictest29-21kswapd007:41:030
64093022390,4chrt640931-21systemctl10:16:180
67242622340,3chrt672420-21df_inode12:10:150
64405822310,3chrt644057-21sshd10:27:330
66159122290,4chrt661588-21ntpq11:30:480
58854199227197,19cyclictest657338-21kworker/u2:211:25:030
58854199222184,26cyclictest596857-31find07:39:260
58854199216185,19cyclictest604421-21kworker/u2:008:10:050
59200722150,2sleep0592005-21open_inodes07:21:140
60720122070,2sleep0607202-21ld08:15:420
61037822060,2sleep0610380-21timerandwakeup08:26:210
58854199206178,17cyclictest649000-21kworker/u2:210:50:030
58854199206176,19cyclictest617850-21kworker/u2:110:10:020
58854199206175,19cyclictest663880-21kworker/u2:211:45:050
58854199204174,19cyclictest661554-21kworker/u2:112:00:050
58854199204173,19cyclictest650411-21kworker/u2:110:55:070
58854199203174,17cyclictest614130-21kworker/u2:008:55:040
58854199202173,17cyclictest677793-21kworker/u2:212:40:040
65834022010,2sleep0658342-21sed11:20:080
64297922010,4chrt642978-21true10:25:030
58854199198168,18cyclictest657338-21kworker/u2:211:30:070
58854199197168,18cyclictest617850-21kworker/u2:109:55:040
58854199197166,19cyclictest617850-21kworker/u2:109:50:060
58854199196168,17cyclictest639269-21kworker/u2:010:45:050
58854199194165,18cyclictest614130-21kworker/u2:009:00:030
58854199193165,18cyclictest639269-21kworker/u2:010:35:040
58854199192164,17cyclictest677793-21kworker/u2:212:31:150
58854199192162,19cyclictest617850-21kworker/u2:110:00:060
58854199190160,19cyclictest602548-21kworker/u2:108:35:060
58854199190159,19cyclictest650411-21kworker/u2:111:01:180
58854199188159,18cyclictest661554-21kworker/u2:111:55:070
58854199188158,19cyclictest596825-21kworker/u2:207:50:340
58854199187159,18cyclictest617850-21kworker/u2:109:45:060
58854199187159,18cyclictest617850-21kworker/u2:109:15:040
58854199187159,18cyclictest602548-21kworker/u2:108:25:070
58854199187159,17cyclictest669936-21kworker/u2:012:05:070
58854199186159,17cyclictest617850-21kworker/u2:109:40:080
58854199186158,16cyclictest639269-21kworker/u2:010:15:020
58854199186157,17cyclictest675415-21kworker/u2:112:25:070
58854199186156,19cyclictest602548-21kworker/u2:108:40:370
58854199185156,18cyclictest617850-21kworker/u2:109:20:080
58854199184154,18cyclictest650411-21kworker/u2:111:05:110
58854199183155,16cyclictest602548-21kworker/u2:108:11:200
58854199183153,19cyclictest617850-21kworker/u2:109:30:360
58854199183152,19cyclictest596825-21kworker/u2:207:56:160
58854199181152,19cyclictest582003-21kworker/u2:007:10:380
58854199181152,18cyclictest617850-21kworker/u2:110:05:060
58854199180150,18cyclictest594118-21kworker/u2:107:35:050
58854199179152,17cyclictest582003-21kworker/u2:007:10:060
58854199178149,18cyclictest669936-21kworker/u2:012:20:000
58854199178149,18cyclictest669936-21kworker/u2:012:06:170
58854199177148,18cyclictest617850-21kworker/u2:109:26:080
58854199177146,19cyclictest650411-21kworker/u2:111:00:070
58854199177145,21cyclictest675415-21kworker/u2:112:30:000
58854199176147,18cyclictest639269-21kworker/u2:010:35:230
58854199175147,19cyclictest654121-21kworker/u2:011:11:240
58854199175146,18cyclictest615550-21kworker/u2:208:46:150
58854199174146,19cyclictest582003-21kworker/u2:007:16:260
58854199173145,18cyclictest596825-21kworker/u2:208:00:550
58854199173144,18cyclictest661554-21kworker/u2:111:40:030
62107321710,4chrt621071-21netstat09:05:300
58854199170142,17cyclictest617850-21kworker/u2:109:25:020
58854199168138,18cyclictest614130-21kworker/u2:009:00:120
58854199168138,18cyclictest582003-21kworker/u2:007:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional