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Apache > HTTP Server > Documentation > Version 2.2 > Platform Specific Notes

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ÀÌ ¹®¼­´Â ÃÖ½ÅÆÇ ¹ø¿ªÀÌ ¾Æ´Õ´Ï´Ù. ÃÖ±Ù¿¡ º¯°æµÈ ³»¿ëÀº ¿µ¾î ¹®¼­¸¦ Âü°íÇϼ¼¿ä.
Date: Wed, 05 Nov 1997 16:59:34 -0800
From: Rick Jones <[email protected]>
Reply-To: [email protected]
Organization: Network Performance
Subject: HP-UX tuning tips

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

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

HP-UX 10.20˼:

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 tcp_hash_sizeÀÌ´Ù. tcp_hash_size º¯¼ö°ªÀÌ 32ºñÆ®À̹ǷΠdisc À̹ÌÁö¸¦ ¼öÁ¤ÇÒ¶§ ¹Ýµå½Ã 16ºñÆ® °ªÀ» ±â·ÏÇÏ´Â "w" ´ë½Å 32ºñÆ® °ªÀ» ±â·ÏÇÏ´Â "W"¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.

¾î¶² °ªÀ» °í¸¦±î? ftp://ftp.cup.hp.com/dist/networking/tools/connhistÀÇ °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 http://www.specbench.org/¿¡ ÀÖ´Ù. HP-UX ½Ã½ºÅÛÀÌ ÃÊ´ç 1000¹ø SPECweb96 ¿¬°áÀ» ÇÏ´Â °æ¿ì TIME_WAIT°¡ 60Ãʶó¸é 60,000°³ÀÇ TCP "¿¬°á"À» ÃßÀûÇÑ´Ù´Â ¶æÀÌ´Ù.

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

PA-8000±â¹Ý ½Ã½ºÅÛ¿¡¼­ ¾ÆÆÄÄ¡¸¦ ½ÇÇàÇÑ´Ù¸é, ¾ÆÆÄÄ¡ ½ÇÇàÆÄÀÏÀÌ Å« ÆäÀÌÁöÅ©±â¸¦ »ç¿ëÇϵµ·Ï "chatr"ÇÑ´Ù. ¸í·ÉÀº "chatr +pi L <½ÇÇàÆÄÀÏ>"ÀÌ´Ù. ½ÇÇàÆÄÀÏÀ» ½ÇÇàÇÏ´Â GID¿¡ MLOCK ±ÇÇÑÀÌ ¹Ýµå½Ã ÇÊ¿äÇÏ´Ù. MLOCK ºÎ¿©¿¡ ´ëÇؼ­´Â Setprivgrp(1m)¸¦ 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.

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

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

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

±×·³ À̸¸,

rick jones

http://www.cup.hp.com/netperf/NetperfPage.html

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