You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-15 - 00:36
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 Tue Jul 14, 2026 12:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491227200,18phc2sys0-21swapper/307:07:583
187352215169,34sleep20-21swapper/207:06:402
189422204171,22sleep00-21swapper/007:09:140
187642204170,22sleep10-21swapper/107:07:031
1900228463,11sleep10-21swapper/107:10:001
139391720,1ptp4l7660-21ls07:50:283
19296996115,5cyclictest41-21ksoftirqd/309:25:013
54932570,2sleep30-21swapper/311:10:193
139391560,48ptp4l0-21swapper/307:10:003
139391560,1ptp4l401ktimersoftd/312:10:413
95622550,5sleep1241ktimersoftd/110:10:201
139391550,1ptp4l401ktimersoftd/308:19:573
1929699517,10cyclictest41-21ksoftirqd/310:38:573
19296995110,9cyclictest41-21ksoftirqd/307:20:283
1929699498,9cyclictest41-21ksoftirqd/309:45:003
19295994929,17cyclictest33-21ksoftirqd/208:20:122
19295994916,3cyclictest33-21ksoftirqd/210:35:142
19295994814,4cyclictest33-21ksoftirqd/209:05:202
1929499480,3cyclictest31364-21/usr/sbin/munin08:40:231
1929699478,4cyclictest41-21ksoftirqd/311:45:013
19296994716,5cyclictest41-21ksoftirqd/310:15:293
1929699466,10cyclictest41-21ksoftirqd/311:25:003
1929499460,43cyclictest0-21swapper/107:50:231
19295994513,4cyclictest33-21ksoftirqd/210:00:012
1929699446,3cyclictest41-21ksoftirqd/307:30:233
19296994414,9cyclictest41-21ksoftirqd/312:05:003
19293994439,3cyclictest18717-21cron11:40:000
139391440,0ptp4l401ktimersoftd/311:07:163
19296994329,3cyclictest41-21ksoftirqd/311:35:243
19295994337,3cyclictest37832chrt10:00:092
19295994337,3cyclictest37832chrt10:00:092
19295994312,3cyclictest33-21ksoftirqd/210:05:132
139391430,0ptp4l401ktimersoftd/309:57:393
134491430,1getstats0-21swapper/310:44:573
139391420,0ptp4l401ktimersoftd/311:46:143
1929699414,9cyclictest41-21ksoftirqd/311:30:273
1929699413,3cyclictest41-21ksoftirqd/308:40:383
1929699411,2cyclictest121rcu_preempt08:35:163
19295994136,3cyclictest33-21ksoftirqd/208:40:012
19295994135,3cyclictest33-21ksoftirqd/211:45:012
19295994135,3cyclictest33-21ksoftirqd/209:40:002
19295994131,3cyclictest33-21ksoftirqd/207:35:162
19295994112,3cyclictest33-21ksoftirqd/207:45:202
1929699407,9cyclictest41-21ksoftirqd/311:25:143
1929699407,8cyclictest41-21ksoftirqd/307:40:223
1929699407,7cyclictest41-21ksoftirqd/312:38:053
1929699405,10cyclictest41-21ksoftirqd/307:55:163
19296994027,10cyclictest41-21ksoftirqd/308:30:163
1929699402,3cyclictest41-21ksoftirqd/308:05:243
1929699402,3cyclictest121rcu_preempt10:55:273
1929699401,8cyclictest41-21ksoftirqd/309:30:253
1929699401,7cyclictest41-21ksoftirqd/312:25:253
1929699401,4cyclictest41-21ksoftirqd/310:25:003
19295994036,2cyclictest33-21ksoftirqd/207:20:002
19295994026,4cyclictest33-21ksoftirqd/208:15:222
19295994022,7cyclictest33-21ksoftirqd/211:30:262
19295994021,12cyclictest33-21ksoftirqd/207:40:272
19294994035,3cyclictest25-21ksoftirqd/107:35:011
19293994035,3cyclictest9-21ksoftirqd/008:00:000
139391400,1ptp4l401ktimersoftd/312:22:073
139391400,0ptp4l401ktimersoftd/307:16:363
134491400,2getstats0-21swapper/309:04:563
1929699396,4cyclictest41-21ksoftirqd/307:35:283
1929699394,3cyclictest121rcu_preempt10:30:273
19296993934,3cyclictest41-21ksoftirqd/309:40:003
1929699393,2cyclictest121rcu_preempt08:10:173
1929699392,4cyclictest41-21ksoftirqd/307:45:203
1929699391,5cyclictest41-21ksoftirqd/312:17:093
1929699390,5cyclictest41-21ksoftirqd/311:59:453
19295993933,4cyclictest33-21ksoftirqd/212:35:002
19295993924,4cyclictest33-21ksoftirqd/208:50:002
19295993923,6cyclictest33-21ksoftirqd/208:05:232
19293993934,3cyclictest9-21ksoftirqd/012:40:010
134491390,2getstats0-21swapper/309:49:563
1929699385,4cyclictest41-21ksoftirqd/308:00:133
1929699385,2cyclictest41-21ksoftirqd/308:45:203
1929699384,9cyclictest41-21ksoftirqd/311:00:133
19296993834,3cyclictest41-21ksoftirqd/310:50:003
19295993835,2cyclictest33-21ksoftirqd/209:55:012
19295993811,4cyclictest33-21ksoftirqd/208:50:262
19293993834,2cyclictest9-21ksoftirqd/008:40:010
19293993833,3cyclictest9-21ksoftirqd/011:14:490
134491380,1getstats0-21swapper/310:14:583
1929699376,5cyclictest41-21ksoftirqd/312:05:233
1929699375,3cyclictest41-21ksoftirqd/309:15:173
1929699374,8cyclictest41-21ksoftirqd/312:30:283
1929699374,4cyclictest41-21ksoftirqd/311:50:213
19296993733,2cyclictest41-21ksoftirqd/308:55:253
19296993731,3cyclictest41-21ksoftirqd/308:50:213
19296993729,6cyclictest41-21ksoftirqd/309:08:393
1929699372,4cyclictest41-21ksoftirqd/309:10:233
1929699372,4cyclictest41-21ksoftirqd/309:10:233
1929599377,4cyclictest33-21ksoftirqd/211:45:252
19295993734,2cyclictest33-21ksoftirqd/209:45:002
19295993733,2cyclictest33-21ksoftirqd/211:30:002
19295993732,3cyclictest33-21ksoftirqd/208:25:302
19295993731,4cyclictest33-21ksoftirqd/207:23:122
19295993725,3cyclictest33-21ksoftirqd/210:20:002
19295993723,3cyclictest33-21ksoftirqd/210:40:142
19294993730,4cyclictest25-21ksoftirqd/112:15:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional