You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-23 - 07:49
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: performance
Characteristics of the 100 highest latencies:
System rackdslot3.osadl.org (updated Sat May 23, 2026 00:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491207173,23phc2sys0-21swapper/319:08:473
41892205172,22sleep00-21swapper/019:05:400
44302203170,22sleep20-21swapper/219:08:432
43772203170,22sleep10-21swapper/119:08:011
4824997436,7cyclictest41-21ksoftirqd/321:50:013
4824996630,7cyclictest41-21ksoftirqd/321:50:243
4824996338,3cyclictest41-21ksoftirqd/322:24:263
297442630,4sleep1482299cyclictest22:10:251
4824996228,4cyclictest41-21ksoftirqd/323:10:003
4824996126,4cyclictest41-21ksoftirqd/320:30:013
4824996029,4cyclictest41-21ksoftirqd/322:05:183
4824996028,4cyclictest41-21ksoftirqd/321:35:183
4824996025,5cyclictest41-21ksoftirqd/300:25:233
176042600,4sleep11-21systemd21:49:551
217882590,2sleep20-21swapper/219:45:012
4824995830,7cyclictest41-21ksoftirqd/320:05:003
4824995825,4cyclictest41-21ksoftirqd/321:10:153
281972580,2sleep1231rcuc/100:24:591
4824995726,6cyclictest41-21ksoftirqd/320:10:153
4824995629,3cyclictest41-21ksoftirqd/319:50:143
4824995629,3cyclictest41-21ksoftirqd/319:50:143
4824995625,4cyclictest41-21ksoftirqd/322:30:153
4824995624,4cyclictest41-21ksoftirqd/320:55:183
4824995517,11cyclictest41-21ksoftirqd/322:50:013
148342550,2sleep10-21swapper/122:50:011
139391550,1ptp4l401ktimersoftd/319:32:043
4824995425,4cyclictest41-21ksoftirqd/319:55:253
4824995423,4cyclictest41-21ksoftirqd/323:25:213
4824995421,4cyclictest41-21ksoftirqd/319:45:153
4824995420,4cyclictest41-21ksoftirqd/321:20:273
4824995413,9cyclictest41-21ksoftirqd/320:30:203
4824995412,8cyclictest41-21ksoftirqd/322:00:183
4824995321,3cyclictest41-21ksoftirqd/323:50:133
4824995317,9cyclictest41-21ksoftirqd/300:10:133
4824995225,3cyclictest41-21ksoftirqd/322:35:263
4824995224,7cyclictest41-21ksoftirqd/320:45:223
4824995222,3cyclictest41-21ksoftirqd/322:15:163
4824995222,3cyclictest41-21ksoftirqd/321:00:193
4824995213,7cyclictest41-21ksoftirqd/322:50:223
4824995124,6cyclictest41-21ksoftirqd/323:55:163
4824995124,6cyclictest41-21ksoftirqd/321:15:133
482499512,3cyclictest41-21ksoftirqd/300:20:013
4824995122,4cyclictest41-21ksoftirqd/323:45:213
4824995120,3cyclictest41-21ksoftirqd/321:27:333
4824995118,6cyclictest41-21ksoftirqd/320:50:383
482499504,3cyclictest41-21ksoftirqd/321:35:003
482499502,2cyclictest41-21ksoftirqd/323:35:213
4824995022,7cyclictest41-21ksoftirqd/322:55:233
4824995022,3cyclictest41-21ksoftirqd/300:32:593
4824995021,7cyclictest41-21ksoftirqd/320:40:233
4824995017,10cyclictest41-21ksoftirqd/300:20:163
4824995016,7cyclictest41-21ksoftirqd/320:20:003
4824995015,9cyclictest41-21ksoftirqd/300:35:143
4824995015,9cyclictest41-21ksoftirqd/300:35:143
4824995015,8cyclictest41-21ksoftirqd/319:25:263
4824995015,8cyclictest41-21ksoftirqd/319:20:153
4824994919,4cyclictest41-21ksoftirqd/321:55:233
4824994918,3cyclictest41-21ksoftirqd/322:40:153
4824994918,3cyclictest41-21ksoftirqd/322:28:263
4824994917,3cyclictest41-21ksoftirqd/323:00:263
4824994916,10cyclictest41-21ksoftirqd/320:21:103
482499491,3cyclictest41-21ksoftirqd/321:05:123
4821994933,6cyclictest9-21ksoftirqd/021:49:460
4824994817,7cyclictest41-21ksoftirqd/323:20:133
4824994618,3cyclictest41-21ksoftirqd/323:10:253
4824994613,8cyclictest41-21ksoftirqd/323:45:003
4824994612,8cyclictest41-21ksoftirqd/319:10:133
482399460,3cyclictest449-21dbus-daemon21:50:232
4821994635,5cyclictest9-21ksoftirqd/021:50:190
4824994516,9cyclictest41-21ksoftirqd/323:15:153
4824994515,9cyclictest41-21ksoftirqd/319:20:003
4824994513,4cyclictest41-21ksoftirqd/300:05:193
4824994511,7cyclictest41-21ksoftirqd/322:12:573
4824994510,4cyclictest41-21ksoftirqd/300:00:193
4823994530,5cyclictest33-21ksoftirqd/221:49:552
4824994413,7cyclictest41-21ksoftirqd/320:05:153
482499440,3cyclictest41-21ksoftirqd/319:35:123
4824994312,8cyclictest41-21ksoftirqd/319:40:233
4824994311,8cyclictest41-21ksoftirqd/320:35:123
482499421,2cyclictest121rcu_preempt21:45:003
4821994235,4cyclictest21915-21basename23:05:000
4823994136,3cyclictest33-21ksoftirqd/222:50:002
4822994136,3cyclictest25610-21cron22:05:001
4824994035,3cyclictest41-21ksoftirqd/323:34:593
4823994022,10cyclictest33-21ksoftirqd/222:31:412
4822994035,3cyclictest25-21ksoftirqd/121:50:141
4823993934,3cyclictest33-21ksoftirqd/219:34:592
4821993933,3cyclictest9-21ksoftirqd/019:40:000
57898380,6rtkit-daemon0-21swapper/223:01:542
4821993832,3cyclictest9-21ksoftirqd/020:00:000
482199381,2cyclictest131rcu_sched22:37:280
4823993732,3cyclictest33-21ksoftirqd/221:40:002
4821993733,2cyclictest111rcuc/021:55:190
4821993730,4cyclictest4538-21cron21:25:000
4823993633,2cyclictest33-21ksoftirqd/222:00:002
4823993630,4cyclictest33-21ksoftirqd/223:16:452
4823993630,4cyclictest33-21ksoftirqd/219:46:492
4823993630,3cyclictest33-21ksoftirqd/222:30:002
4823993629,3cyclictest33-21ksoftirqd/220:00:252
4822993631,3cyclictest25-21ksoftirqd/123:50:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional