You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-22 - 22:43
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 Mon Jun 22, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46172206171,23sleep30-21swapper/307:08:403
43782202169,22sleep10-21swapper/107:05:321
44962201167,22sleep00-21swapper/007:07:050
44112201168,22sleep20-21swapper/207:05:582
2902421720,7sleep1502499cyclictest07:55:271
1532521710,7sleep3502699cyclictest09:40:153
473128664,12sleep30-21swapper/307:10:003
302682620,6sleep2502599cyclictest12:20:172
113382550,2sleep20-21swapper/210:35:272
187252530,3sleep218728-21processes07:35:222
63582510,2sleep20-21swapper/207:10:222
5024995121,3cyclictest25-21ksoftirqd/110:05:001
8122500,3sleep00-21swapper/010:15:180
5023995043,4cyclictest31924-21cron10:15:000
502699495,6cyclictest41-21ksoftirqd/309:05:133
5026994942,4cyclictest15554-21cut08:35:183
502499499,7cyclictest25-21ksoftirqd/110:15:001
155472490,3sleep115552-21irqrtprio08:35:181
5026994824,8cyclictest41-21ksoftirqd/309:00:183
5024994816,4cyclictest25-21ksoftirqd/107:20:191
5025994717,28cyclictest0-21swapper/208:46:232
5024994719,3cyclictest25-21ksoftirqd/112:03:101
5024994718,7cyclictest25-21ksoftirqd/111:24:591
502699464,8cyclictest41-21ksoftirqd/308:05:243
502699462,6cyclictest41-21ksoftirqd/309:35:013
502699462,6cyclictest41-21ksoftirqd/308:53:363
5024994610,5cyclictest25-21ksoftirqd/110:40:221
502699452,8cyclictest41-21ksoftirqd/308:20:153
502699452,6cyclictest0-21swapper/310:50:133
502699452,5cyclictest41-21ksoftirqd/309:52:293
502699452,5cyclictest41-21ksoftirqd/309:52:293
502699452,5cyclictest41-21ksoftirqd/307:47:243
502699443,6cyclictest41-21ksoftirqd/312:23:413
502699440,7cyclictest41-21ksoftirqd/311:55:263
5025994414,28cyclictest0-21swapper/212:25:232
502499449,4cyclictest25-21ksoftirqd/108:00:161
5024994416,7cyclictest25-21ksoftirqd/109:14:591
5024994411,4cyclictest25-21ksoftirqd/109:15:131
5024994411,4cyclictest25-21ksoftirqd/109:15:131
138491440,0ptp4l401ktimersoftd/310:10:193
134991440,8getstats502699cyclictest10:28:003
502699434,6cyclictest0-21swapper/309:45:153
502699433,8cyclictest41-21ksoftirqd/311:20:203
502699433,7cyclictest41-21ksoftirqd/310:37:553
502699432,5cyclictest41-21ksoftirqd/310:40:273
5026994315,8cyclictest41-21ksoftirqd/310:00:393
502499439,10cyclictest25-21ksoftirqd/110:25:181
502499438,4cyclictest25-21ksoftirqd/110:50:151
502499435,8cyclictest25-21ksoftirqd/111:40:141
502499435,8cyclictest25-21ksoftirqd/108:10:221
5024994312,4cyclictest25-21ksoftirqd/112:15:191
138491430,0ptp4l401ktimersoftd/309:35:353
502699425,8cyclictest41-21ksoftirqd/308:13:013
502699422,6cyclictest41-21ksoftirqd/311:14:243
502699422,6cyclictest41-21ksoftirqd/309:24:453
5026994217,7cyclictest41-21ksoftirqd/309:10:163
5026994215,7cyclictest41-21ksoftirqd/307:27:063
5026994214,8cyclictest41-21ksoftirqd/311:42:483
502499428,6cyclictest25-21ksoftirqd/110:20:231
502499428,4cyclictest25-21ksoftirqd/109:40:271
502499428,3cyclictest25-21ksoftirqd/111:15:111
502499428,3cyclictest25-21ksoftirqd/108:50:251
502499427,4cyclictest25-21ksoftirqd/107:15:261
502499427,3cyclictest25-21ksoftirqd/107:25:171
502499421,8cyclictest25-21ksoftirqd/109:25:221
5024994217,7cyclictest25-21ksoftirqd/109:50:131
5024994217,7cyclictest25-21ksoftirqd/109:50:131
5024994212,4cyclictest25-21ksoftirqd/108:05:161
5023994237,3cyclictest2156-21cron08:10:000
138491420,0ptp4l401ktimersoftd/308:03:243
502699415,7cyclictest41-21ksoftirqd/310:45:173
502699412,6cyclictest41-21ksoftirqd/311:19:063
502699412,5cyclictest41-21ksoftirqd/308:15:153
502699411,5cyclictest41-21ksoftirqd/311:10:003
5026994113,7cyclictest41-21ksoftirqd/307:17:363
502699410,5cyclictest0-21swapper/310:08:503
502499414,8cyclictest25-21ksoftirqd/111:55:191
5024994138,2cyclictest25-21ksoftirqd/112:35:001
5024994135,3cyclictest25-21ksoftirqd/109:00:011
138491410,0ptp4l401ktimersoftd/308:31:203
138491410,0ptp4l401ktimersoftd/307:44:593
502499408,4cyclictest25-21ksoftirqd/111:45:171
502499407,8cyclictest25-21ksoftirqd/109:00:191
502499403,4cyclictest25-21ksoftirqd/109:05:211
5024994013,8cyclictest25-21ksoftirqd/109:25:011
502499401,2cyclictest121rcu_preempt11:00:001
5024994011,8cyclictest25-21ksoftirqd/110:45:121
5024994011,7cyclictest25-21ksoftirqd/107:35:121
138491400,0ptp4l401ktimersoftd/310:58:223
502699393,9cyclictest41-21ksoftirqd/307:30:193
502699393,7cyclictest41-21ksoftirqd/309:20:003
502699393,7cyclictest41-21ksoftirqd/309:20:003
502699392,6cyclictest41-21ksoftirqd/312:18:393
502699392,5cyclictest41-21ksoftirqd/308:43:053
502699392,4cyclictest41-21ksoftirqd/308:46:423
502699391,5cyclictest41-21ksoftirqd/312:30:133
502699390,6cyclictest41-21ksoftirqd/312:10:133
502599390,37cyclictest0-21swapper/210:50:232
502599390,37cyclictest0-21swapper/208:35:232
502499395,2cyclictest121rcu_preempt07:10:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional