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2023-06-06 - 18:51

x86 Intel Celeron M @1500 MHz, Linux 3.2.39-rt59 (Profile)

Latency plot of system in rack #2, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack2slot6.osadl.org (updated Tue Jun 06, 2023 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6438995727cyclictest0-21swapper20:14:250
6438995228cyclictest0-21swapper23:02:410
6438995026cyclictest0-21swapper23:27:310
6438995021cyclictest0-21swapper21:19:340
643899499cyclictest0-21swapper21:56:270
6438994928cyclictest0-21swapper22:59:190
6438994827cyclictest0-21swapper20:30:420
6438994826cyclictest0-21swapper21:27:390
6438994813cyclictest10166-21kworker/0:022:01:570
643899479cyclictest0-21swapper21:15:240
643899478cyclictest0-21swapper21:32:370
6438994727cyclictest0-21swapper22:37:350
6438994714cyclictest10166-21kworker/0:020:55:380
6438994714cyclictest10166-21kworker/0:020:50:270
6438994714cyclictest0-21swapper21:42:410
643899469cyclictest0-21swapper22:07:070
643899469cyclictest0-21swapper21:50:580
643899469cyclictest0-21swapper20:20:200
6438994619cyclictest0-21swapper22:46:360
6438994616cyclictest10166-21kworker/0:022:55:150
6438994616cyclictest10166-21kworker/0:022:43:050
6438994615cyclictest10166-21kworker/0:022:23:550
6438994615cyclictest10166-21kworker/0:021:47:080
6438994613cyclictest10166-21kworker/0:021:24:240
6438994612cyclictest10166-21kworker/0:022:16:590
6438994611cyclictest10166-21kworker/0:022:30:150
6438994610cyclictest0-21swapper23:06:230
6438994610cyclictest0-21swapper22:11:220
6438994610cyclictest0-21swapper21:10:430
6438994610cyclictest0-21swapper21:02:410
6438994610cyclictest0-21swapper20:32:080
643899459cyclictest0-21swapper23:39:450
643899459cyclictest0-21swapper21:39:360
6438994526cyclictest26409-21munin-node20:56:370
6438994515cyclictest10166-21kworker/0:023:17:150
6438994515cyclictest10166-21kworker/0:020:45:530
6438994514cyclictest10166-21kworker/0:023:11:410
6438994513cyclictest10166-21kworker/0:023:34:020
6438994510cyclictest0-21swapper20:36:270
6438994414cyclictest10166-21kworker/0:023:21:230
6438994411cyclictest10166-21kworker/0:022:32:410
6438994311cyclictest10166-21kworker/0:020:21:350
6438993610cyclictest8354-21munin-node18:16:340
643899359cyclictest31ksoftirqd/019:08:060
643899359cyclictest0-21swapper18:41:420
6438993510cyclictest0-21swapper18:39:500
643899349cyclictest31ksoftirqd/019:20:260
6438993411cyclictest0-21swapper19:36:440
6438993411cyclictest0-21swapper19:26:290
6438993410cyclictest0-21swapper20:06:260
643899339cyclictest31ksoftirqd/020:01:550
643899339cyclictest31ksoftirqd/018:22:270
643899339cyclictest0-21swapper19:49:580
6438993311cyclictest0-21swapper19:13:000
6438993311cyclictest0-21swapper18:46:160
6438993310cyclictest31ksoftirqd/018:31:410
6438993310cyclictest0-21swapper19:56:490
6438993310cyclictest0-21swapper19:35:030
6438993310cyclictest0-21swapper19:25:390
6438993310cyclictest0-21swapper18:52:290
6438993310cyclictest0-21swapper18:28:430
643899329cyclictest0-21swapper18:56:330
6438993221cyclictest65042sleep018:11:180
6438993211cyclictest0-21swapper19:51:370
6438993210cyclictest0-21swapper19:41:420
6438993210cyclictest0-21swapper19:03:050
406750240irq/9-eth20-21swapper18:06:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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