<div dir="ltr">I will suggest installing `recon` on the node and then use<div><br></div><div>recon:proc_window/3</div><div><br></div><div>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)</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Mar 4, 2014 at 2:51 PM, 饕餮 <span dir="ltr"><<a href="mailto:249505968@qq.com" target="_blank">249505968@qq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>Our Project just get in some trouble....</div><div>The CPU Load seems too high (10 for 8 core CPU).</div><div>we use etop and find out that no any process has more than 1 message.</div><div>Now I don't know how to investigate next.</div>
<div>Could some one give me some advice?</div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>J.
</div>