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List:       openser-devel
Subject:    [sr-dev] Some Questions about Kamailio UDP Transport and Concurrency
From:       "Tony Peng" <e601102 () 163 ! com>
Date:       2014-11-27 1:31:50
Message-ID: 39537e1f.2188.149eee03096.Coremail.e601102 () 163 ! com
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Dear Kamailio Developers£º
    Hi.
    I have some questions about kamailio, and want to gain some suggestions from you.
    1¡¢The 4 UDP child processes are using system resources(CPU¡¢memory), but they \
are using only one CPU core(I use 8 core CPU). Why?  2¡¢The ablity of handling the \
Concurrency is alike, no matter how many UDP child processes I use. Why? And what's \
the effection of the other UDP child processes?


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<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div \
style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div \
style="color: rgb(0, 0, 0); font-family: ΢ÈíÑźÚ; font-size: 14px; font-style: \
normal; font-variant: normal; font-weight: normal; letter-spacing: normal; \
line-height: 21px; orphans: auto; text-align: start; text-indent: 0px; \
text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; \
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">Dear Kamailio \
Developers£º</div><div style="color: rgb(0, 0, 0); font-family: ΢ÈíÑźÚ; font-size: \
14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: \
normal; line-height: 21px; orphans: auto; text-align: start; text-indent: 0px; \
text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; \
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><span \
style="background-color: rgba(0, 0, 0, 0);">&nbsp; &nbsp; Hi.</span></div><div \
style="color: rgb(0, 0, 0); font-family: ΢ÈíÑźÚ; font-size: 14px; font-style: \
normal; font-variant: normal; font-weight: normal; letter-spacing: normal; \
line-height: 21px; orphans: auto; text-align: start; text-indent: 0px; \
text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; \
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><span \
style="background-color: rgba(0, 0, 0, 0);">&nbsp; &nbsp; I have some questions about \
kamailio, and want to gain some suggestions from you.</span></div><div style="color: \
rgb(0, 0, 0); font-family: ΢ÈíÑźÚ; font-size: 14px; font-style: normal; \
font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 21px; \
orphans: auto; text-align: start; text-indent: 0px; text-transform: none; \
white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; \
background-color: rgb(255, 255, 255);"><span style="background-color: rgba(0, 0, 0, \
0);">&nbsp; &nbsp; 1¡¢The 4 UDP child processes are using system \
resources(CPU¡¢memory), but they are using only one CPU core(I use 8 core CPU). \
Why?</span></div><div style="color: rgb(0, 0, 0); font-family: ΢ÈíÑźÚ; font-size: \
14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: \
normal; line-height: 21px; orphans: auto; text-align: start; text-indent: 0px; \
text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; \
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><span \
style="background-color: rgba(0, 0, 0, 0);">&nbsp; &nbsp; 2¡¢The ablity of handling \
the&nbsp;</span><span style="background-color: rgba(0, 0, 0, 0); font-size: 10.5pt; \
line-height: 1.5;">Concurrency is alike, no matter how many UDP child processes I \
use. Why? And&nbsp;</span><span style="font-size: 10.5pt; line-height: 1.5; \
background-color: rgba(0, 0, 0, 0);">what's the&nbsp;</span><span style="font-size: \
10.5pt; line-height: 1.5; background-color: rgba(0, 0, 0, 0);">effection of the other \
UDP child processes?</span></div></div><br><br><span title="neteasefooter"><span \
id="netease_mail_footer"></span></span></div><br><br><span \
title="neteasefooter"><span id="netease_mail_footer"></span></span>



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