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2024-11-25 - 15:20
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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 rack4slot1.osadl.org (updated Mon Nov 25, 2024 08:05:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
271982810,4sleep00-21swapper/007:42:400
271982810,4sleep00-21swapper/007:42:400
322582580,3chrt0-21swapper/007:57:240
269012570,2sleep30-21swapper/307:42:313
269012570,2sleep30-21swapper/307:42:313
1481799571,49cyclictest0-21swapper/007:17:150
1481799571,49cyclictest0-21swapper/007:17:150
200282530,2sleep30-21swapper/307:27:123
200282530,2sleep30-21swapper/307:27:123
1481799531,46cyclictest0-21swapper/007:27:290
1481799531,46cyclictest0-21swapper/007:27:290
1481799531,46cyclictest0-21swapper/007:27:290
159032510,3sleep00-21swapper/007:17:080
159032510,3sleep00-21swapper/007:17:080
1481799441,38cyclictest0-21swapper/007:32:150
1481799431,28cyclictest31147-21chrt07:53:580
1481799431,28cyclictest31147-21chrt07:53:580
1481799410,28cyclictest2540-21taskset08:03:020
1481799410,28cyclictest2540-21taskset08:03:020
1481799382,32cyclictest0-21swapper/007:37:210
1481799382,32cyclictest0-21swapper/007:37:210
1481799381,2cyclictest0-21swapper/007:47:310
1481799381,2cyclictest0-21swapper/007:47:310
1481999367,3cyclictest131rcu_preempt07:27:282
1481999367,3cyclictest131rcu_preempt07:27:282
1481999367,3cyclictest131rcu_preempt07:27:282
1481799360,3cyclictest73-21kswapd007:22:300
1481799360,3cyclictest73-21kswapd007:22:300
150652350,3sleep10-21swapper/107:12:391
150652350,3sleep10-21swapper/107:12:391
1481999332,23cyclictest18138-21taskset07:22:162
1481999332,23cyclictest18138-21taskset07:22:162
14819992920,6cyclictest27-21ksoftirqd/207:57:332
140212285,16sleep213788-21ls07:12:122
140212285,16sleep213788-21ls07:12:122
1481899272,20cyclictest16048-21taskset07:17:171
1481899272,20cyclictest16048-21taskset07:17:171
1481899262,17cyclictest27831-21apt-get07:47:161
1481899262,17cyclictest27831-21apt-get07:47:161
1481899252,7cyclictest131rcu_preempt07:27:291
1481899252,7cyclictest131rcu_preempt07:27:291
1481899252,7cyclictest131rcu_preempt07:27:291
14818992316,5cyclictest26900-21sed07:42:311
14818992316,5cyclictest26900-21sed07:42:311
319742220,3chrt0-21swapper/107:57:211
1481899221,16cyclictest18112-21find07:22:141
1481899221,16cyclictest18112-21find07:22:141
1481899220,19cyclictest23787-21ls07:37:071
1481999217,4cyclictest27-21ksoftirqd/207:22:042
1481999217,4cyclictest27-21ksoftirqd/207:22:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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