You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-14 - 21:24
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 rackdslot4.osadl.org (updated Fri Aug 14, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76392229163,23sleep10-21swapper/107:08:171
138591226163,51phc2sys0-21swapper/307:07:263
75462202169,22sleep00-21swapper/007:07:050
75902201168,22sleep20-21swapper/207:07:392
1608221490,6sleep3807499cyclictest10:40:183
1670621440,4sleep1807299cyclictest07:25:261
777928262,11sleep30-21swapper/307:10:003
807499587,8cyclictest8841-21perl11:30:163
807499565,11cyclictest26671-21irqrtprio12:05:213
807499526,15cyclictest15481-21/usr/sbin/munin07:25:193
18342510,1sleep00-21swapper/008:00:230
807499505,15cyclictest9740-21munin-node09:50:113
138491470,1ptp4l0-21swapper/309:43:373
807499456,7cyclictest18650-21diskstats10:45:153
807499456,16cyclictest1319-21snmpd11:51:573
50798450,2rtkit-daemon506-21rtkit-daemon12:14:022
807499447,7cyclictest19778-21users07:30:313
138491440,1ptp4l401ktimersoftd/311:44:363
807499436,9cyclictest31480-21ps11:10:173
138491420,0ptp4l401ktimersoftd/310:06:123
8072994035,3cyclictest25-21ksoftirqd/109:19:591
8071994036,3cyclictest9-21ksoftirqd/011:55:000
138491400,0ptp4l401ktimersoftd/312:29:303
807499395,17cyclictest1319-21snmpd09:25:333
8072993935,2cyclictest25-21ksoftirqd/108:10:001
8071993935,2cyclictest9-21ksoftirqd/011:20:010
8071993934,3cyclictest9-21ksoftirqd/009:15:000
8073993832,3cyclictest27963-21cron12:09:592
807399380,36cyclictest0-21swapper/207:10:242
8072993833,3cyclictest25-21ksoftirqd/112:00:001
8072993833,3cyclictest20454-21ls09:45:001
138491380,0ptp4l401ktimersoftd/308:40:333
138491380,0ptp4l401ktimersoftd/308:10:153
8074993731,4cyclictest41-21ksoftirqd/309:57:293
8073993731,4cyclictest33-21ksoftirqd/212:30:002
8072993733,3cyclictest25-21ksoftirqd/112:25:001
8072993731,4cyclictest25-21ksoftirqd/108:04:491
8071993732,3cyclictest9-21ksoftirqd/007:55:010
8071993731,4cyclictest9-21ksoftirqd/008:10:110
8074993630,4cyclictest41-21ksoftirqd/311:07:413
8074993630,4cyclictest41-21ksoftirqd/308:34:243
8073993632,3cyclictest33-21ksoftirqd/210:20:002
8073993631,3cyclictest33-21ksoftirqd/210:46:292
8073993631,3cyclictest33-21ksoftirqd/207:45:012
8073993630,4cyclictest33-21ksoftirqd/211:55:462
8073993630,4cyclictest33-21ksoftirqd/208:50:032
8073993630,3cyclictest33-21ksoftirqd/211:36:592
8073993630,3cyclictest25700-21cron08:49:592
8073993629,5cyclictest33-21ksoftirqd/211:30:002
8073993629,5cyclictest33-21ksoftirqd/209:17:552
8072993632,2cyclictest25-21ksoftirqd/111:30:001
8072993632,2cyclictest25-21ksoftirqd/109:35:191
8072993631,3cyclictest25-21ksoftirqd/109:25:221
8072993630,4cyclictest25-21ksoftirqd/108:59:091
8072993629,5cyclictest25-21ksoftirqd/108:41:051
8071993631,3cyclictest9-21ksoftirqd/012:30:130
8071993631,3cyclictest9-21ksoftirqd/011:25:100
8071993631,3cyclictest9-21ksoftirqd/010:20:190
8071993631,3cyclictest9-21ksoftirqd/010:05:000
8071993631,3cyclictest9-21ksoftirqd/008:40:190
807499356,14cyclictest1319-21snmpd12:01:123
8074993529,4cyclictest41-21ksoftirqd/310:58:303
8074993529,4cyclictest41-21ksoftirqd/309:10:023
807399357,27cyclictest0-21swapper/208:40:232
8073993530,3cyclictest33-21ksoftirqd/207:20:182
8073993529,4cyclictest33-21ksoftirqd/211:17:062
8073993529,4cyclictest33-21ksoftirqd/210:53:562
8073993529,4cyclictest33-21ksoftirqd/208:31:462
8073993529,4cyclictest33-21ksoftirqd/207:48:142
807399350,2cyclictest121rcu_preempt10:34:472
8072993531,2cyclictest25-21ksoftirqd/111:10:171
8072993530,3cyclictest25-21ksoftirqd/109:55:191
8072993530,3cyclictest25-21ksoftirqd/109:50:191
8072993529,4cyclictest25-21ksoftirqd/111:33:221
8072993529,4cyclictest25-21ksoftirqd/110:20:091
8072993529,4cyclictest25-21ksoftirqd/109:20:391
8072993529,4cyclictest25-21ksoftirqd/109:11:331
8072993529,4cyclictest25-21ksoftirqd/109:05:001
8072993528,5cyclictest25-21ksoftirqd/110:58:081
8071993532,2cyclictest9-21ksoftirqd/012:05:210
8071993530,3cyclictest9-21ksoftirqd/011:20:170
8071993530,3cyclictest9-21ksoftirqd/008:52:020
8071993530,3cyclictest9-21ksoftirqd/007:40:170
8071993530,3cyclictest9-21ksoftirqd/007:15:110
8071993529,4cyclictest9-21ksoftirqd/011:45:000
8071993529,4cyclictest9-21ksoftirqd/010:55:060
8071993529,4cyclictest9-21ksoftirqd/009:18:100
8071993529,3cyclictest9-21ksoftirqd/007:55:140
138491350,0ptp4l401ktimersoftd/310:26:123
807499348,8cyclictest5635-21apt-get10:20:133
807499347,17cyclictest0-21swapper/311:20:233
8074993429,3cyclictest41-21ksoftirqd/312:20:113
8074993428,4cyclictest41-21ksoftirqd/312:16:373
8074993428,4cyclictest41-21ksoftirqd/312:10:353
8074993428,4cyclictest41-21ksoftirqd/311:45:403
8074993428,4cyclictest41-21ksoftirqd/308:45:083
8074993428,4cyclictest41-21ksoftirqd/307:43:493
8073993429,3cyclictest33-21ksoftirqd/209:31:402
8073993429,3cyclictest33-21ksoftirqd/209:27:242
8073993429,3cyclictest33-21ksoftirqd/208:04:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional