You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-31 - 21:50
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Sun May 31, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068912100,4ptp4l401ktimersoftd/308:43:313
81842720,1sleep20-21swapper/212:52:082
17457997264,4cyclictest9-21ksoftirqd/013:44:240
17457997264,4cyclictest9-21ksoftirqd/013:44:240
39562690,3sleep03958-21switchtime09:19:350
106891690,1ptp4l401ktimersoftd/311:33:483
154972680,1sleep10-21swapper/110:49:091
17457996655,5cyclictest9-21ksoftirqd/012:19:230
106891660,1ptp4l401ktimersoftd/310:41:553
17457996552,7cyclictest9-21ksoftirqd/009:14:190
17474996252,4cyclictest41-21ksoftirqd/309:59:203
266962590,2sleep10-21swapper/113:44:261
266962590,2sleep10-21swapper/113:44:261
321752580,1sleep20-21swapper/210:19:272
17457995843,6cyclictest9-21ksoftirqd/013:54:240
17474995750,3cyclictest41-21ksoftirqd/312:24:233
17474995547,3cyclictest41-21ksoftirqd/311:19:213
17457995441,6cyclictest9-21ksoftirqd/011:49:230
106891540,1ptp4l401ktimersoftd/310:53:433
17457995339,6cyclictest9-21ksoftirqd/009:29:190
111002530,2sleep00-21swapper/011:16:300
106891530,1ptp4l401ktimersoftd/308:58:493
17474995144,3cyclictest41-21ksoftirqd/309:09:183
17457995138,5cyclictest9-21ksoftirqd/013:09:250
17457995038,6cyclictest9-21ksoftirqd/013:59:250
17474994940,5cyclictest41-21ksoftirqd/310:34:203
142592490,2sleep10-21swapper/112:59:051
17474994839,5cyclictest41-21ksoftirqd/310:04:223
17474994838,5cyclictest41-21ksoftirqd/312:14:233
17457994837,5cyclictest9-21ksoftirqd/012:39:240
17457994834,7cyclictest9-21ksoftirqd/009:04:180
173592484,32sleep10-21swapper/108:44:041
141472480,2sleep00-21swapper/013:30:360
13452480,1sleep30-21swapper/313:18:513
183372470,2sleep20-21swapper/211:56:592
17474994716,3cyclictest41-21ksoftirqd/310:59:313
106891460,2ptp4l11522-21kworker/3:113:47:453
106891460,2ptp4l11522-21kworker/3:113:47:453
17474994432,5cyclictest41-21ksoftirqd/311:24:213
17474994331,5cyclictest41-21ksoftirqd/312:04:233
106891430,2ptp4l7818-21kworker/3:012:48:233
17474994235,3cyclictest41-21ksoftirqd/311:59:233
17474994235,3cyclictest41-21ksoftirqd/311:59:233
17474994234,4cyclictest41-21ksoftirqd/314:09:263
17474994128,6cyclictest41-21ksoftirqd/310:24:213
106891410,1ptp4l401ktimersoftd/312:49:163
17474994028,5cyclictest41-21ksoftirqd/309:19:203
106891400,1ptp4l401ktimersoftd/314:01:013
106891400,1ptp4l401ktimersoftd/311:36:413
17474993928,5cyclictest41-21ksoftirqd/309:44:183
106891390,1ptp4l401ktimersoftd/313:39:013
106891390,1ptp4l401ktimersoftd/312:40:333
106891390,1ptp4l401ktimersoftd/312:11:383
106891390,1ptp4l401ktimersoftd/311:17:113
106891380,1ptp4l401ktimersoftd/313:39:283
106891380,1ptp4l401ktimersoftd/313:31:543
106891380,1ptp4l401ktimersoftd/313:06:283
106891380,1ptp4l401ktimersoftd/313:02:523
106891380,1ptp4l401ktimersoftd/311:56:013
106891380,1ptp4l401ktimersoftd/311:47:063
106891380,1ptp4l401ktimersoftd/311:05:073
106891380,13ptp4l401ktimersoftd/309:24:243
1747499375,3cyclictest121rcu_preempt10:14:213
1747499375,3cyclictest121rcu_preempt10:14:213
17467993716,11cyclictest10382-21diskmemload13:19:242
106891370,1ptp4l401ktimersoftd/313:28:153
106891370,1ptp4l401ktimersoftd/313:20:053
106891370,1ptp4l401ktimersoftd/313:10:353
106891370,1ptp4l401ktimersoftd/312:38:423
106891370,1ptp4l401ktimersoftd/311:50:263
106891370,1ptp4l401ktimersoftd/311:43:003
106891370,1ptp4l401ktimersoftd/310:56:003
106891370,1ptp4l401ktimersoftd/310:47:483
106891370,0ptp4l401ktimersoftd/314:09:083
106891370,0ptp4l401ktimersoftd/312:31:483
106891370,0ptp4l401ktimersoftd/311:12:563
17474993630,3cyclictest41-21ksoftirqd/312:19:153
1747499361,6cyclictest121rcu_preempt10:29:293
106891360,1ptp4l401ktimersoftd/312:57:353
106891360,0ptp4l401ktimersoftd/313:53:033
17457993530,3cyclictest9-21ksoftirqd/013:49:250
17457993525,5cyclictest9-21ksoftirqd/011:29:210
106891350,1ptp4l401ktimersoftd/309:49:323
17474993428,3cyclictest41-21ksoftirqd/309:39:073
17457993414,7cyclictest9-21ksoftirqd/011:42:280
106891340,0ptp4l401ktimersoftd/313:57:033
17474993327,3cyclictest41-21ksoftirqd/309:34:073
158302337,12sleep20-21swapper/208:39:252
299052320,4sleep11746399cyclictest10:14:281
299052320,4sleep11746399cyclictest10:14:281
17474993227,3cyclictest41-21ksoftirqd/309:09:073
17457993227,3cyclictest9-21ksoftirqd/013:14:310
17457993227,3cyclictest9-21ksoftirqd/008:54:060
17457993226,3cyclictest9-21ksoftirqd/011:14:090
17457993226,3cyclictest9-21ksoftirqd/009:29:070
17457993218,4cyclictest9-21ksoftirqd/014:04:170
106891320,1ptp4l401ktimersoftd/309:02:173
1747499317,4cyclictest41-21ksoftirqd/308:49:093
17467993126,3cyclictest33-21ksoftirqd/212:49:122
1746799311,3cyclictest121rcu_preempt13:17:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional