<div dir="ltr">Hi All,<div>Any suggestion on below problem?</div><div>Br,</div><div>Robert</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Sep 7, 2015 at 9:22 AM, Sanath Prasanna <span dir="ltr"><<a href="mailto:ahe.sanath@gmail.com" target="_blank">ahe.sanath@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><p class="MsoNormal">Hi all,</p><p class="MsoNormal">I am running HTTP client using httpc Module to send both
http and https requests. normally sending arround 300 request per second
without any issue. however sometimes erlang node become very slow responsive.
at that time server load average is very high and using etop can identify
"tls_connection" process take more memory. when restart the erlang
node its become normal. as per my investigation normal time memory, processors,
loadAverage is not increasing. following is the HTTP request config</p>
<p class="MsoNormal">Â </p>
<p class="MsoNormal">httpc:request(Method, Request, [{timeout, TimeoutTime}],
[{sync, false}])</p>
<p class="MsoNormal">Â </p>
<p class="MsoNormal">below is the etop output at that time</p>
<p class="MsoNormal">Â </p>
<p class="MsoNormal">Â Â Â Â Â Â Â
procs  Â
1134Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
processes 1504844   code       Â
9309</p>
<p class="MsoNormal">Â Â Â Â Â Â Â
runq      Â
0Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
atom        Â
420   ets        29692</p>
<p class="MsoNormal">Â </p>
<p class="MsoNormal">Pid          Â
Name or Initial Func   Time   RedsÂ
Memory   MsgQ Current Function</p>
<p class="MsoNormal">----------------------------------------------------------------------------------------</p>
<p class="MsoNormal"><5490.26428.14>tls_connection:init/Â Â Â Â
'-'Â Â Â 733224580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26429.14>tls_connection:init/Â Â Â Â
'-'Â Â 1328524580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26430.14>tls_connection:init/Â Â Â Â
'-'Â Â Â 528924580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26431.14>tls_connection:init/Â Â Â Â
'-'Â Â 1432224580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26432.14>tls_connection:init/Â Â Â Â
'-'Â Â Â Â Â Â
024580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26433.14>tls_connection:init/Â Â Â Â
'-'Â Â Â Â Â Â
024580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26434.14>tls_connection:init/Â Â Â Â
'-'Â Â Â Â Â Â 024580768
      0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26435.14>tls_connection:init/Â Â Â Â
'-'Â Â Â Â Â Â
024580768Â Â Â Â Â Â 0
gen_fsm:loop/7Â Â Â Â Â </p>
<p class="MsoNormal"><5490.26436.14>tls_connection:init/Â Â Â Â
'-'Â Â Â Â Â Â
024580768Â Â Â Â Â Â 0
gen_fsm:loop/7  </p><p class="MsoNormal"><br></p><p class="MsoNormal">can some one help me to solve this issue? </p><p class="MsoNormal">Br,</p><p class="MsoNormal">A.H.E. Robert   </p></div>
</blockquote></div><br></div>