You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 00:54
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 Thu May 21, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304075699400366,22cyclictest3060968-21ld08:21:110
304075699384350,22cyclictest3049429-21awk07:40:220
304075699372343,19cyclictest29-21kswapd007:38:370
313230122680,3sleep03132302-21timerwakeupswit12:36:210
310208622630,3sleep03102087-21latency_hist10:49:590
308759022610,3chrt3086899-21/usr/sbin/munin09:56:170
304075699250221,19cyclictest29-21kswapd008:25:220
305929322490,3sleep03059291-21load08:15:290
312596722480,3chrt3125968-21grep12:15:140
308257822440,3chrt3082575-21cron09:40:000
304075699224196,18cyclictest3044002-21kworker/u2:207:31:170
304075699221193,17cyclictest3048198-21kworker/u2:107:50:120
304075699217189,17cyclictest3048198-21kworker/u2:108:11:200
312162222160,2sleep03121623-21latency_hist12:00:000
304364422160,2sleep03043645-21cat07:20:080
304075699216183,20cyclictest3086777-21kworker/u2:210:45:020
304075699214183,19cyclictest3033855-21kworker/u2:107:25:070
304075699214181,22cyclictest3048198-21kworker/u2:108:00:120
304075699212180,20cyclictest3048198-21kworker/u2:108:00:040
304075699208176,20cyclictest3119407-21kworker/u2:011:55:050
304075699205175,18cyclictest3048198-21kworker/u2:108:05:120
304075699205174,19cyclictest3086777-21kworker/u2:210:20:070
304075699204176,18cyclictest3126218-21kworker/u2:212:25:080
311049122030,2sleep03110490-21systemctl11:20:010
304075699203176,16cyclictest3101167-21kworker/u2:110:55:010
312229322020,2sleep03122294-21sshd12:01:090
304075699202173,17cyclictest3059402-21kworker/u2:208:35:070
304075699202172,18cyclictest3074248-21kworker/u2:109:25:060
304075699202171,19cyclictest3119407-21kworker/u2:012:10:020
307915522010,2sleep03079156-21gzip09:26:150
304075699200171,18cyclictest3033855-21kworker/u2:107:10:310
304075699199169,18cyclictest3103489-21kworker/u2:211:05:070
304075699199169,18cyclictest3067779-21kworker/u2:009:00:070
304075699198169,17cyclictest3086777-21kworker/u2:210:40:030
304075699198167,19cyclictest3116091-21kworker/u2:211:50:050
304075699197167,18cyclictest3107671-21kworker/u2:011:30:370
304075699195166,18cyclictest3074248-21kworker/u2:109:50:040
304075699195166,17cyclictest3086777-21kworker/u2:210:15:070
304075699194166,18cyclictest3074248-21kworker/u2:109:30:070
304075699194166,17cyclictest3116091-21kworker/u2:211:45:060
304075699194165,19cyclictest3126218-21kworker/u2:212:21:180
304075699194164,18cyclictest3074248-21kworker/u2:109:20:020
304075699194163,19cyclictest3086777-21kworker/u2:210:05:360
304075699193164,18cyclictest3107671-21kworker/u2:011:30:060
304075699192164,18cyclictest3074248-21kworker/u2:110:00:080
304075699192163,18cyclictest3067779-21kworker/u2:008:50:040
304075699192163,17cyclictest3074248-21kworker/u2:109:55:020
304075699192162,19cyclictest3086777-21kworker/u2:210:31:180
304075699191162,18cyclictest3086777-21kworker/u2:210:26:170
304075699190161,19cyclictest3086777-21kworker/u2:210:21:110
304075699190160,18cyclictest3048198-21kworker/u2:107:45:450
304075699190159,19cyclictest3126218-21kworker/u2:212:30:120
304075699190159,19cyclictest3067779-21kworker/u2:009:00:110
304075699188159,18cyclictest3103489-21kworker/u2:211:10:000
304075699186157,19cyclictest3059402-21kworker/u2:208:40:080
304075699185157,18cyclictest3107671-21kworker/u2:011:36:190
304075699185157,17cyclictest3074248-21kworker/u2:109:15:040
304075699184154,19cyclictest3059402-21kworker/u2:208:35:350
304075699181152,18cyclictest3067779-21kworker/u2:008:50:320
307298921790,3sleep03072987-21acpi09:05:110
304075699179149,19cyclictest3044002-21kworker/u2:207:25:540
304075699179149,18cyclictest3101167-21kworker/u2:110:55:360
304075699176146,18cyclictest3074248-21kworker/u2:109:40:410
304075699175147,18cyclictest3124431-21kworker/u2:112:11:200
304075699172142,18cyclictest3103489-21kworker/u2:211:10:120
304075699170142,18cyclictest3107671-21kworker/u2:011:20:540
304075699169140,19cyclictest3033855-21kworker/u2:107:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional