<html>
  <head>
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    Hello,<br>
    <br>
    it is the kernel scheduler that selects the process and the core to
    execute it, not something that kamailio enforces. What operating
    system and cpu type do you have?<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 27/11/14 02:22,
      <a class="moz-txt-link-abbreviated" href="mailto:pengxuejin@gangbeng.com">pengxuejin@gangbeng.com</a> wrote:<br>
    </div>
    <blockquote cite="mid:2014112618055780762224@gangbeng.com"
      type="cite">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <style>body { line-height: 1.5; }p { margin-top: 0px; margin-bottom: 0px; }body { font-size: 10.5pt; font-family: 微软雅黑; color: rgb(0, 0, 0); line-height: 1.5; }body { font-size: 10.5pt; font-family: 微软雅黑; color: rgb(0, 0, 0); line-height: 1.5; }</style>
      <div><span></span>Dear Kamailio Developers:</div>
      <div><span style="background-color: rgba(0, 0, 0, 0);">    Hi.</span></div>
      <div><span style="background-color: rgba(0, 0, 0, 0);">    I have
          some questions about kamailio, and want to gain some
          suggestions from you.</span></div>
      <div><span style="background-color: rgba(0, 0, 0, 0);">    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><span style="background-color: rgba(0, 0, 0, 0);">    2、The
          ablity of handling the </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 </span><span style="font-size: 10.5pt; line-height: 1.5;
          background-color: rgba(0, 0, 0, 0);">what's the </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>
      </div>
      <hr style="width: 210px; height: 1px;" color="#b5c4df"
        align="left" size="1">
      <div><span>
          <div style="MARGIN: 10px; FONT-FAMILY: verdana; FONT-SIZE:
            10pt">
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><b><span style="font-size: 12pt; font-family:
                  楷体;">彭学金</span><span style="font-size: 12pt;
                  font-family: 楷体;"> </span><span style="font-size:
                  12pt; font-family: 楷体;"><o:p></o:p></span></b></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><b><span style="font-family: 楷体; font-size: 16px;
                  line-height: 24px;">186-2708-0286</span><span
                  style="font-size: 12pt; font-family: 楷体;"> </span></b></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px;"><b><span
                  style="font-size: 12pt; font-family: 楷体;"><span
                    style="line-height: normal;">技术部  </span>开发工程师</span></b></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><span style="font-size: 12pt; font-family: 楷体;"><b> </b></span></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><b><span style="font-size: 12pt; font-family:
                  楷体;">武汉九午科技有限公司</span><span style="font-size: 12pt;
                  font-family: 楷体;"><o:p></o:p></span></b></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><b><span style="font-size: 12pt; font-family:
                  楷体;">武汉市洪山区光谷大道国际企业中心锦丰楼A座405室</span></b></p>
            <p class="p0" style="margin-top: 0px; margin-bottom: 0px;
              font-family: Verdana; font-size: 14px; line-height:
              normal;"><b><span style="font-family: 楷体; font-size:
                  12pt;"><a class="moz-txt-link-freetext" href="Tel:(027)87108832">Tel:(027)87108832</a></span></b></p>
          </div>
        </span></div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre>
  </body>
</html>