Hi,I am new to lttng and am reading through the documentation. Does anyone have
experience tracing linux scheduler latencies with lttng? I will be grateful if
you could provide a cheat sheet of instructions to follow. I want to get a call
trace of kernel operations for each time the scheduler wakeup was over some
prespecified microsecond duration.
I have compiled lttng 2.2 on a vanilla 3.10.5 kernel on a 16 core Intel Xeon
CPU E5-2690 @2.90GHz. I am trying to identify and reduce my multithreaded
multicast based application service latency.
Thanks,--Kannan.
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