You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-12 - 22:42
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 Wed Aug 12, 2026 12:45:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
265672203170,22sleep10-21swapper/107:06:461
264802203169,22sleep20-21swapper/207:05:392
265162202169,22sleep30-21swapper/307:06:073
264762201168,22sleep00-21swapper/007:05:370
139391670,1ptp4l401ktimersoftd/310:38:073
186342620,4sleep12724899cyclictest09:05:161
139391610,1ptp4l401ktimersoftd/309:35:133
294972580,3sleep129496-21idleruntime-cro07:15:001
135472540,5sleep013548-21unixbench_singl10:00:270
139391520,1ptp4l401ktimersoftd/311:07:373
117842510,1sleep10-21swapper/110:00:011
109412470,1sleep30-21swapper/309:55:263
27249994337,4cyclictest23516-21sh08:10:002
139391430,0ptp4l401ktimersoftd/310:53:443
139391420,0ptp4l401ktimersoftd/311:50:203
139391420,0ptp4l401ktimersoftd/307:39:233
134391410,1getstats0-21swapper/308:52:043
27248994034,3cyclictest25-21ksoftirqd/111:40:001
134391400,2getstats2725099cyclictest08:42:043
27249993931,5cyclictest33-21ksoftirqd/209:05:342
27248993933,3cyclictest25-21ksoftirqd/110:30:001
27248993933,3cyclictest25-21ksoftirqd/109:25:001
139391390,1ptp4l401ktimersoftd/307:58:063
134391390,1getstats0-21swapper/308:57:043
27250993833,3cyclictest23441-21cron10:24:593
27249993832,3cyclictest33-21ksoftirqd/211:35:012
27249993832,3cyclictest33-21ksoftirqd/207:44:562
27249993831,4cyclictest33-21ksoftirqd/209:19:432
27249993824,12cyclictest33-21ksoftirqd/211:30:012
27249993730,5cyclictest33-21ksoftirqd/209:23:142
27248993731,4cyclictest25-21ksoftirqd/112:29:441
27248993731,4cyclictest25-21ksoftirqd/112:05:001
27249993630,4cyclictest33-21ksoftirqd/211:53:262
27249993630,4cyclictest33-21ksoftirqd/211:23:232
27249993630,4cyclictest33-21ksoftirqd/210:59:512
27249993630,4cyclictest33-21ksoftirqd/210:59:502
27249993630,4cyclictest33-21ksoftirqd/209:49:072
27249993630,3cyclictest33-21ksoftirqd/208:40:442
27249993629,4cyclictest33-21ksoftirqd/208:26:432
27248993631,3cyclictest25-21ksoftirqd/110:50:241
27248993630,4cyclictest25-21ksoftirqd/107:37:511
27248993630,4cyclictest25-21ksoftirqd/107:21:311
27248993629,4cyclictest25-21ksoftirqd/112:31:011
139391360,0ptp4l401ktimersoftd/307:12:263
27250993530,3cyclictest41-21ksoftirqd/308:15:123
27250993529,4cyclictest41-21ksoftirqd/311:44:283
27250993529,4cyclictest41-21ksoftirqd/308:23:553
27250993529,4cyclictest41-21ksoftirqd/308:00:443
27249993529,4cyclictest33-21ksoftirqd/210:39:332
27249993528,5cyclictest33-21ksoftirqd/212:02:292
27248993531,2cyclictest25-21ksoftirqd/107:35:001
27248993529,4cyclictest25-21ksoftirqd/108:53:011
27248993529,3cyclictest25-21ksoftirqd/109:15:181
27248993529,3cyclictest25-21ksoftirqd/108:25:201
27248993528,4cyclictest25-21ksoftirqd/111:57:341
27248993528,4cyclictest25-21ksoftirqd/108:04:311
27247993529,4cyclictest9-21ksoftirqd/012:11:060
27247993529,4cyclictest9-21ksoftirqd/010:48:170
27247993529,4cyclictest9-21ksoftirqd/007:50:060
27247993529,3cyclictest9-21ksoftirqd/010:30:010
1394913530,2phc2sys401ktimersoftd/312:10:163
27250993429,3cyclictest41-21ksoftirqd/309:44:173
27250993428,4cyclictest41-21ksoftirqd/311:03:003
27250993428,4cyclictest41-21ksoftirqd/309:18:553
27249993428,4cyclictest33-21ksoftirqd/212:38:032
27249993428,4cyclictest33-21ksoftirqd/209:50:312
27249993428,4cyclictest33-21ksoftirqd/209:37:562
27249993428,4cyclictest33-21ksoftirqd/209:31:012
27249993420,12cyclictest33-21ksoftirqd/210:05:212
27248993429,3cyclictest25-21ksoftirqd/110:15:001
27248993429,3cyclictest25-21ksoftirqd/109:50:181
27248993429,3cyclictest25-21ksoftirqd/109:12:571
27248993429,3cyclictest25-21ksoftirqd/107:25:201
27248993428,4cyclictest25-21ksoftirqd/112:11:181
27248993428,4cyclictest25-21ksoftirqd/110:15:271
27248993428,4cyclictest25-21ksoftirqd/107:17:581
27248993428,3cyclictest25-21ksoftirqd/110:40:191
27248993428,3cyclictest25-21ksoftirqd/109:45:191
27248993427,5cyclictest25-21ksoftirqd/111:26:291
27248993427,4cyclictest25-21ksoftirqd/111:45:111
27247993429,3cyclictest9-21ksoftirqd/008:22:500
27247993428,4cyclictest9-21ksoftirqd/010:19:340
27247993428,4cyclictest9-21ksoftirqd/009:56:420
27247993428,4cyclictest9-21ksoftirqd/009:13:260
27247993428,3cyclictest9-21ksoftirqd/009:40:000
2724799341,2cyclictest121rcu_preempt08:27:580
139391340,0ptp4l401ktimersoftd/310:05:143
27250993329,3cyclictest41-21ksoftirqd/312:35:193
27250993327,4cyclictest41-21ksoftirqd/311:34:543
27250993327,4cyclictest41-21ksoftirqd/311:21:183
27250993327,4cyclictest41-21ksoftirqd/308:08:143
27250993327,4cyclictest41-21ksoftirqd/307:20:533
27249993328,3cyclictest33-21ksoftirqd/210:25:232
27249993328,3cyclictest33-21ksoftirqd/208:55:282
27249993328,3cyclictest33-21ksoftirqd/208:46:192
27249993328,3cyclictest33-21ksoftirqd/207:54:212
27249993327,4cyclictest33-21ksoftirqd/212:19:582
27249993327,4cyclictest33-21ksoftirqd/211:49:412
27249993327,4cyclictest33-21ksoftirqd/211:43:162
27249993327,4cyclictest33-21ksoftirqd/211:16:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional