docs/manual/platform/perf-hp.xml.ko

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<manualpage metafile="perf-hp.xml.meta">
  <parentdocument href="./">Platform Specific Notes</parentdocument>

  <title>HPUX¿¡¼­ °í¼º´É À¥¼­¹ö ½ÇÇàÇϱâ</title>

  <summary>

<pre>
Date: Wed, 05 Nov 1997 16:59:34 -0800
From: Rick Jones &lt;<a
href="mailto:raj@cup.hp.com">raj@cup.hp.com</a>&gt;
Reply-To: <a href="mailto:raj@cup.hp.com"
>raj@cup.hp.com</a>
Organization: Network Performance
Subject: HP-UX tuning tips
</pre>

    <p>ÀÌ ±ÛÀº ¼º´ÉÇâ»ó ÆäÀÌÁö¿¡ Ãß°¡ÇÒ HP-UX ¼º´ÉÇâ»ó ÆÁÀÌ´Ù.</p>

    <p>HP-UX 9.X´Â: 10.20À¸·Î ¾÷±×·¹À̵åÇ϶ó<br />
    HP-UX 10.[00|01|10]Àº: 10.20À¸·Î ¾÷±×·¹À̵åÇ϶ó</p>

    <p>HP-UX 10.20˼:</p>

    <p>ÃÖ±Ù ARPA Transport ÆÐÄ¡ ¸ðÀ½À» ¼³Ä¡ÇÑ´Ù. ±×·¯¸é TCP
    ¿¬°áã±â Çؽ¬Å×À̺í Å©±â¸¦ ¼³Á¤ÇÒ ¼ö ÀÖ´Ù. ±âº»°ªÀº
    256 °³ÀÌ°í, 2ÀÇ °ÅµìÁ¦°ö°ªÀ¸·Î ÁöÁ¤ÇØ¾ß ÇÑ´Ù. adb·Î Ä¿³ÎÀÇ
    *disc* À̹ÌÁö¸¦ ¼öÁ¤ÇÏ¿© ¼³Á¤ÇÑ´Ù. º¯¼ö¸íÀº
    <code>tcp_hash_size</code>ÀÌ´Ù. <code>tcp_hash_size</code>
    º¯¼ö°ªÀÌ 32ºñÆ®À̹ǷΠdisc À̹ÌÁö¸¦ ¼öÁ¤ÇÒ¶§ ¹Ýµå½Ã 16ºñÆ®
    °ªÀ» ±â·ÏÇÏ´Â "<code>w</code>" ´ë½Å 32ºñÆ® °ªÀ» ±â·ÏÇÏ´Â
    "<code>W</code>"¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.</p>

    <p>¾î¶² °ªÀ» °í¸¦±î? <a
    href="ftp://ftp.cup.hp.com/dist/networking/tools/connhist"
    >ftp://ftp.cup.hp.com/dist/networking/tools/connhist</a>ÀÇ
    °á°ú¸¦ º¸°í, ½Ã½ºÅÛ¿¡ Á¸ÀçÇÏ´Â TCP ¿¬°á ÃÑ°³¼ö¸¦ »ìÆìºÁ¶ó.
    ÀÌ ¼ýÀÚ¸¦ Çؽ¬Å×À̺í Å©±â·Î ³ª´« °ªÀÌ »ó´çÈ÷ (10 ÀÌÇÏ) ÀÛÀ¸¸é
    ÁÁ´Ù. HPÀÇ SPECweb96 °á°ú¿¡¼­ ÀϹÝÀûÀÎ ¼³Á¤À» º¼ ¼ö ÀÖ´Ù.
    °á°ú´Â <a
    href="http://www.specbench.org/">http://www.specbench.org/</a>¿¡
    ÀÖ´Ù. HP-UX ½Ã½ºÅÛÀÌ ÃÊ´ç 1000¹ø SPECweb96 ¿¬°áÀ» ÇÏ´Â °æ¿ì
    <code>TIME_WAIT</code>°¡ 60Ãʶó¸é 60,000°³ÀÇ TCP "¿¬°á"À»
    ÃßÀûÇÑ´Ù´Â ¶æÀÌ´Ù.</p>

    <p><a href="ftp://ftp.cup.hp.com/dist/networking/misc/listenq"
    >ftp://ftp.cup.hp.com/dist/networking/misc/listenq</a>¸¦
    ½ÇÇàÇÏ¿© ½Ã½ºÅÛÀÇ ¿¬°á´ë±âÇà·Ä ±íÀ̸¦ ¾Ë ¼ö ÀÖ´Ù.</p>

    <p>PA-8000±â¹Ý ½Ã½ºÅÛ¿¡¼­ ¾ÆÆÄÄ¡¸¦ ½ÇÇàÇÑ´Ù¸é, ¾ÆÆÄÄ¡
    ½ÇÇàÆÄÀÏÀÌ Å« ÆäÀÌÁöÅ©±â¸¦ »ç¿ëÇϵµ·Ï "chatr"ÇÑ´Ù. ¸í·ÉÀº
    "<code>chatr +pi L &lt;½ÇÇàÆÄÀÏ&gt;</code>"ÀÌ´Ù. ½ÇÇàÆÄÀÏÀ»
    ½ÇÇàÇÏ´Â GID¿¡ <code>MLOCK</code> ±ÇÇÑÀÌ ¹Ýµå½Ã ÇÊ¿äÇÏ´Ù.
    <code>MLOCK</code> ºÎ¿©¿¡ ´ëÇؼ­´Â <code>Setprivgrp(1m)</code>¸¦
    Âü°íÇ϶ó. ¼öÁ¤ÈÄ Glance¸¦ ½ÇÇàÇÏ¿© ¼­¹öÀÇ ¸Þ¸ð¸®¿µ¿ªÀ» »ìÆ캸¸é
    »ó´çÇÑ text ¼¼±×¸ÕÆ®°¡ Àá°ÜÀÖÀ½À» È®ÀÎÇÒ ¼ö ÀÖ´Ù.</p>

    <p>´ÙÁßÇÁ·Î¼¼½º ½Ã½ºÅÛ¿¡¼­ ¾ÆÆÄÄ¡¸¦ ½ÇÇàÇÑ´Ù¸é, ÇÁ·Î¼¼½º¸¦
    ÇÁ·Î¼¼½º¿¡ ¹èÁ¤ÇÏ´Â <code>mpctl()</code>¸¦ »ç¿ëÇÑ ÀÛÀº
    ÇÁ·Î±×·¥À» ÀÛ¼ºÇغÁ¶ó. ´Ü¼øÇÑ <code>pid % numcpu</code>
    ¾Ë°í¸®ÁòÀ¸·Îµµ ÃæºÐÇÒ °ÍÀÌ´Ù. ÀÌ ºÎºÐÀº ¾ÕÀ¸·Î ¼Ò½ºÄڵ忡
    Æ÷Ç﵃ ¼ö ÀÖ´Ù.</p>

    <p><code>FIN_WAIT_2</code> ¿¬°áÀÇ °³¼ö°¡ °ÆÁ¤½º·´´Ù¸é,
    nettuneÀ» »ç¿ëÇÏ¿© <code>tcp_keepstart</code> °ªÀ» ÁÙÀÏ
    ¼ö ÀÖ´Ù. ±×·¯³ª Á¶½ÉÇØ¾ß ÇÑ´Ù - 4ºÐ º¸´Ù ÀÛ°Ô ¼³Á¤ÇÏÁö ¸¶¶ó.
    <code>tcp_hash_size</code>¸¦ Àß ¼³Á¤ÇÏ¿´´Ù¸é,
    <code>FIN_WAIT_2</code> °ªÀÌ Ä¿µµ (½ÉÁö¾î ±âº»°ªÀÎ 2½Ã°£µµ)
    ¹®Á¦¾ø´Ù - º¸Åë ¼º´É¿¡ Å« ¿µÇâÀ» ÁÖÁö ¾Ê´Â´Ù.</p>

    <p>¾ÕÀ¸·Î ¼Ò½ºÄڵ忡 Æ÷Ç﵃ ºÎºÐÀÌ ´õ ÀÖÁö¸¸, ¿©±â¼­ ÁÙÀδÙ.
    °ü½ÉÀÌ ÀÖ´Ù¸é ¸ÞÀÏÀ» ÁÖ±æ ¹Ù¶õ´Ù.</p>

    <p>±×·³ À̸¸,</p>

    <p>rick jones</p>

    <p><a href="http://www.cup.hp.com/netperf/NetperfPage.html"
    >http://www.cup.hp.com/netperf/NetperfPage.html</a></p>

  </summary>

</manualpage>