[erlang-questions] How to investigate a CPU Load problem ?
Jesper Louis Andersen
Tue Mar 4 21:41:46 CET 2014
I will suggest installing `recon` on the node and then use
with reductions in order to figure out what are consuming reductions in the
system. On Linux, also investigate the process with `perf` in order to make
sure it is actually wasting time doing reduction work (beam_emu.c takes up
all the time)
On Tue, Mar 4, 2014 at 2:51 PM, 饕餮 <> wrote:
> Our Project just get in some trouble....
> The CPU Load seems too high (10 for 8 core CPU).
> we use etop and find out that no any process has more than 1 message.
> Now I don't know how to investigate next.
> Could some one give me some advice?
> erlang-questions mailing list
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