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2025-06-05 - 02:22
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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 50 highest latencies:
System rackbslot6.osadl.org (updated Wed Jun 04, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1029021650,5sleep32587899cyclictest10:14:493
468521570,5sleep22587199cyclictest14:04:442
1597321490,4sleep12586499cyclictest14:19:011
1518911010,4ptp4l401ktimersoftd/309:39:273
238382670,2sleep20-21swapper/213:48:022
79272640,2sleep30-21swapper/312:49:303
255892614,10sleep10-21swapper/109:42:231
151891600,1ptp4l401ktimersoftd/313:57:303
46472570,2sleep00-21swapper/012:44:490
151891570,1ptp4l401ktimersoftd/314:53:083
151891570,1ptp4l401ktimersoftd/313:34:063
151891570,1ptp4l401ktimersoftd/312:29:043
161302550,2sleep10-21swapper/110:29:401
255692544,39sleep00-21swapper/009:42:100
25858995327,4cyclictest9-21ksoftirqd/012:14:440
25864995224,10cyclictest25-21ksoftirqd/115:04:521
25858995225,4cyclictest9-21ksoftirqd/011:59:540
25858995221,4cyclictest9-21ksoftirqd/015:14:260
254832524,36sleep20-21swapper/209:41:032
25864995124,9cyclictest25-21ksoftirqd/112:59:451
25864995121,8cyclictest25-21ksoftirqd/114:45:281
25858995125,7cyclictest9-21ksoftirqd/014:19:320
25858995125,4cyclictest9-21ksoftirqd/011:55:000
25858995120,7cyclictest9-21ksoftirqd/014:54:470
2586499502,6cyclictest241ktimersoftd/115:14:331
25864995024,9cyclictest25-21ksoftirqd/112:39:441
25864995024,9cyclictest25-21ksoftirqd/112:39:441
25858995035,3cyclictest9-21ksoftirqd/010:39:440
25858995026,4cyclictest9-21ksoftirqd/012:09:460
25858995024,4cyclictest9-21ksoftirqd/015:04:570
25858995024,4cyclictest9-21ksoftirqd/011:19:500
25858995024,4cyclictest9-21ksoftirqd/010:54:490
25858995024,4cyclictest9-21ksoftirqd/010:54:490
25858995022,7cyclictest9-21ksoftirqd/010:09:480
25858995021,7cyclictest9-21ksoftirqd/012:54:300
2585899501,7cyclictest28552-21munin-run13:54:320
33762490,5sleep233-21ksoftirqd/213:22:412
2586499491,9cyclictest3142-21tail11:09:451
25864994916,9cyclictest25-21ksoftirqd/114:31:301
25864994916,9cyclictest25-21ksoftirqd/114:31:301
25858994924,5cyclictest9-21ksoftirqd/009:54:440
25858994924,4cyclictest9-21ksoftirqd/013:30:320
25858994924,4cyclictest9-21ksoftirqd/011:29:470
25858994924,4cyclictest9-21ksoftirqd/010:14:410
25858994922,7cyclictest9-21ksoftirqd/012:57:370
2586499484,7cyclictest25-21ksoftirqd/114:09:311
25864994823,9cyclictest25-21ksoftirqd/113:54:531
25864994823,9cyclictest25-21ksoftirqd/110:34:411
25864994823,9cyclictest25-21ksoftirqd/110:04:451
25864994821,10cyclictest25-21ksoftirqd/112:44:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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