You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-07 - 18:01
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 Tue Jul 07, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2014521690,4sleep31828199cyclictest12:19:353
1420821650,4sleep31828199cyclictest11:06:003
2475521560,4sleep11826599cyclictest13:29:511
577421480,3sleep21827099cyclictest13:43:572
1086621460,5sleep21827099cyclictest12:42:152
2683921420,3sleep31828199cyclictest11:52:333
1068911010,4ptp4l401ktimersoftd/309:01:093
199302790,3sleep219932-21proc_pri11:44:572
221572710,2sleep30-21swapper/314:33:333
60362680,5sleep11826599cyclictest14:16:121
291962660,4sleep01825999cyclictest13:34:480
99192640,2sleep00-21swapper/012:40:360
259602610,4sleep31828199cyclictest14:04:383
178522614,10sleep10-21swapper/109:00:351
56882590,4sleep1241ktimersoftd/112:36:401
23762590,2sleep00-21swapper/013:05:530
120252580,3sleep01825999cyclictest13:15:450
149482570,2sleep10-21swapper/113:19:521
291272560,2sleep30-21swapper/309:24:513
181182544,39sleep00-21swapper/009:04:010
216252520,2sleep20-21swapper/212:54:032
216252520,2sleep20-21swapper/212:54:032
115782510,2sleep20-21swapper/211:04:342
115782510,2sleep20-21swapper/211:04:342
18281994818,8cyclictest41-21ksoftirqd/312:20:353
106891470,0ptp4l401ktimersoftd/314:21:043
18281994623,10cyclictest41-21ksoftirqd/310:24:573
18281994617,9cyclictest41-21ksoftirqd/309:56:163
18281994617,10cyclictest41-21ksoftirqd/311:21:543
1828199443,6cyclictest401ktimersoftd/314:24:573
1828199437,7cyclictest41-21ksoftirqd/312:45:003
18281994319,9cyclictest41-21ksoftirqd/310:49:343
18281994313,7cyclictest41-21ksoftirqd/313:45:093
1828199426,9cyclictest41-21ksoftirqd/312:57:293
18281994220,8cyclictest41-21ksoftirqd/313:00:073
18281994220,12cyclictest41-21ksoftirqd/314:04:543
18281994219,9cyclictest41-21ksoftirqd/311:54:503
1828199416,7cyclictest41-21ksoftirqd/313:29:153
18281994120,9cyclictest41-21ksoftirqd/312:04:503
18281994118,9cyclictest41-21ksoftirqd/311:27:153
1828199404,6cyclictest41-21ksoftirqd/313:52:073
1828199404,4cyclictest0-21swapper/312:29:493
1828199403,6cyclictest41-21ksoftirqd/311:38:073
1828199403,5cyclictest0-21swapper/313:43:493
18281994015,4cyclictest41-21ksoftirqd/311:14:343
1828199398,7cyclictest41-21ksoftirqd/313:54:593
1828199394,6cyclictest41-21ksoftirqd/314:11:013
18281993921,8cyclictest41-21ksoftirqd/313:04:533
18281993918,9cyclictest41-21ksoftirqd/309:44:463
106891390,1ptp4l401ktimersoftd/312:43:443
1828199387,4cyclictest41-21ksoftirqd/313:35:063
1828199386,7cyclictest41-21ksoftirqd/311:30:523
1828199386,7cyclictest41-21ksoftirqd/310:13:023
1828199386,6cyclictest41-21ksoftirqd/313:23:303
1828199386,6cyclictest41-21ksoftirqd/311:39:543
1828199386,10cyclictest41-21ksoftirqd/310:34:523
1828199384,6cyclictest41-21ksoftirqd/312:27:393
106891380,1ptp4l401ktimersoftd/309:44:313
1828199376,7cyclictest41-21ksoftirqd/312:01:563
163712373,21sleep216436-21/usr/sbin/munin08:59:472
106891370,1ptp4l401ktimersoftd/313:18:543
106891370,1ptp4l401ktimersoftd/313:11:443
106891370,1ptp4l401ktimersoftd/312:11:233
106891370,1ptp4l401ktimersoftd/311:15:583
106891370,0ptp4l401ktimersoftd/312:52:243
106891370,0ptp4l401ktimersoftd/312:52:243
106891370,0ptp4l401ktimersoftd/311:46:343
1828199364,6cyclictest41-21ksoftirqd/310:02:163
18281993630,3cyclictest41-21ksoftirqd/309:54:333
18265993615,11cyclictest21366-21ssh13:59:491
106891360,1ptp4l401ktimersoftd/314:14:453
106891360,1ptp4l401ktimersoftd/313:34:333
106891360,1ptp4l401ktimersoftd/312:36:223
1828199355,7cyclictest41-21ksoftirqd/310:54:553
1828199355,7cyclictest41-21ksoftirqd/309:34:523
1828199354,5cyclictest41-21ksoftirqd/309:09:553
1828199351,5cyclictest41-21ksoftirqd/310:18:133
18259993521,7cyclictest9-21ksoftirqd/014:14:520
106891350,0ptp4l401ktimersoftd/309:32:113
1828199346,7cyclictest41-21ksoftirqd/310:40:033
1828199345,7cyclictest41-21ksoftirqd/310:04:513
1828199344,6cyclictest41-21ksoftirqd/309:05:003
18259993428,3cyclictest9-21ksoftirqd/011:09:340
18259993422,6cyclictest9-21ksoftirqd/010:24:470
1828199335,7cyclictest41-21ksoftirqd/309:19:323
18281993329,2cyclictest391rcuc/310:23:543
18281993313,8cyclictest41-21ksoftirqd/309:19:483
294182320,3sleep01825999cyclictest12:28:270
1828199322,5cyclictest41-21ksoftirqd/311:01:573
1828199322,5cyclictest41-21ksoftirqd/311:01:573
18259993226,3cyclictest9-21ksoftirqd/012:34:360
18259993225,4cyclictest9-21ksoftirqd/013:24:570
18259993225,3cyclictest9-21ksoftirqd/012:14:360
106891320,1ptp4l401ktimersoftd/310:32:333
1828199318,7cyclictest41-21ksoftirqd/310:49:513
1826599310,2cyclictest121rcu_preempt11:16:211
18259993126,3cyclictest9-21ksoftirqd/014:24:380
18259993125,3cyclictest9-21ksoftirqd/013:54:380
18259993125,3cyclictest9-21ksoftirqd/013:39:510
18259993125,3cyclictest9-21ksoftirqd/012:44:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional