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2023-09-30 - 09:17
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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 rack0slot1.osadl.org (updated Sat Sep 30, 2023 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26765998582,2cyclictest34-21ksoftirqd/220:24:222
26765997874,2cyclictest34-21ksoftirqd/200:20:382
6244-21770,1postmaster0-21swapper/322:15:003
6244-21770,1postmaster0-21swapper/322:15:003
26764997470,2cyclictest25-21ksoftirqd/100:20:381
26772997168,2cyclictest9753-21snmpget00:05:327
26768997067,2cyclictest61-21ksoftirqd/500:20:385
26767996966,2cyclictest52-21ksoftirqd/400:05:324
26768996865,2cyclictest61-21ksoftirqd/500:05:325
26764996664,1cyclictest25-21ksoftirqd/100:05:321
26766996461,2cyclictest43-21ksoftirqd/300:05:323
2676799630,61cyclictest19768-21bash00:20:384
26765996361,1cyclictest34-21ksoftirqd/200:25:372
26765996361,1cyclictest34-21ksoftirqd/200:25:372
26765996361,1cyclictest34-21ksoftirqd/200:05:322
26768996058,1cyclictest61-21ksoftirqd/500:25:375
26768996058,1cyclictest61-21ksoftirqd/500:25:375
26764996056,3cyclictest25-21ksoftirqd/120:24:221
26764996056,2cyclictest25-21ksoftirqd/100:25:371
26764996056,2cyclictest25-21ksoftirqd/100:25:371
26772995957,1cyclictest79-21ksoftirqd/700:20:387
26770995854,2cyclictest32311-21ssh00:25:376
26770995854,2cyclictest32311-21ssh00:25:376
26768995856,1cyclictest61-21ksoftirqd/523:55:425
26770995754,1cyclictest70-21ksoftirqd/600:05:326
26767995753,2cyclictest52-21ksoftirqd/400:25:374
26767995753,2cyclictest52-21ksoftirqd/400:25:374
26764995754,2cyclictest11937-21check_snmp23:55:421
26765995553,1cyclictest34-21ksoftirqd/223:55:422
26763995452,1cyclictest9-21ksoftirqd/000:05:320
26763995349,3cyclictest9-21ksoftirqd/000:20:380
26772995147,2cyclictest79-21ksoftirqd/700:25:377
26772995147,2cyclictest79-21ksoftirqd/700:25:377
26766995148,2cyclictest43-21ksoftirqd/300:20:383
26766995145,5cyclictest43-21ksoftirqd/323:55:423
26766995145,5cyclictest43-21ksoftirqd/300:25:373
26766995145,5cyclictest43-21ksoftirqd/300:25:373
26764995147,2cyclictest25-21ksoftirqd/119:29:241
26770995047,2cyclictest11912-21sshd23:55:426
26763994743,3cyclictest9-21ksoftirqd/000:25:370
26763994743,3cyclictest9-21ksoftirqd/000:25:370
26772994644,1cyclictest79-21ksoftirqd/720:49:237
26768994642,2cyclictest61-21ksoftirqd/519:29:245
2676899460,44cyclictest17007-21bash20:24:225
26765994644,1cyclictest34-21ksoftirqd/219:19:222
26765994644,1cyclictest34-21ksoftirqd/219:19:222
26765994644,1cyclictest34-21ksoftirqd/219:19:222
26763994643,2cyclictest9-21ksoftirqd/023:55:420
26767994542,1cyclictest12025-21check_snmp23:55:424
26765994341,1cyclictest34-21ksoftirqd/220:49:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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