[B! isucon] luccafortã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

luccafort id:luccafort

isuconã«é–¢ã™ã‚‹luccafortã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ISUCON7 å‹ã¦ãªã‹ã£ãŸ - ã™ãŽã‚ƒãƒ¼ã‚“ãƒ¡ãƒ¢
ISUCON7ã« id:kazeburo ã•ã‚“ã¨ id:gfx ã•ã‚“ã¨ã€ãƒãƒ¼ãƒ ã€Œã‚¹ã‚®ãƒ£ãƒ–ãƒã‚¨ãƒƒã‚¯ã‚¹ã€ã§å‡ºå ´ã—ã¦ã€å…¥è³žã‚‚ãªã‚‰ãšã€æœ€çµ‚çµæžœ5ä½ã§çµ‚ã‚ã‚Šã¾ã—ãŸã€‚ ã†ãƒ¼ã‚“ æ‚”ã—ã„ã€‚ ãŠé¡Œ WebSocketã§é€šä¿¡ã—ã¤ã¤å„ãƒ«ãƒ¼ãƒ ã§è¤‡æ•°ã®ãƒ¦ãƒ¼ã‚¶ãŒæ“ä½œã™ã‚‹ã®ã§åŒæœŸã‚’ã¨ã‚ŠãªãŒã‚‰å€¤ã‚’æ›´æ–°ã—ã¦ã„ãã€çš„ãªã‚‚ã®ã€‚ ãƒãƒ¼ãƒ ã®å‹•ã äºˆé¸ã®ã¨ãã¨åŒæ§˜ã«ã€è¨€èªžã¯Node.jsã‚’é¸æŠžã€‚ ä»Šå›žã¯TypeScriptã‚’ä½¿ã†ã‚ˆã†ã«ã—ã¦ã„ã£ã¦ã‚‚è‰¯ã„ã®ã§ã¯ã€ã¨ gfxã®ç™ºæ¡ˆã§åºç›¤ã«ã™ã¹ã¦ã®ã‚³ãƒ¼ãƒ‰ã‚’TypeScriptã«å¤‰æ›ã—ã¦ ãã‚Œã‚’ä¸å¿ƒã«é€²ã‚ã¦ã„ãã“ã¨ã«ã€‚ å®Ÿéš›ã€TSLintãŒè‰¯ãåŠ¹ã„ã¦æ§‹æ–‡ã‚¨ãƒ©ãƒ¼ã‚„ç°¡å˜ãªåž‹ã®ä¸ä¸€è‡´ãªã©ã¯ã™ãã«æ°—ä»˜ãã“ã¨ãŒã§ãã¦ç·¨é›†ã—ã‚„ã™ãã¦è‰¯ã‹ã£ãŸã§ã™ã€‚ åºç›¤ã®å„ã‚µãƒ¼ãƒã¸ã®ãƒã‚°ã‚¤ãƒ³ã‚„Nodeã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³å¤‰æ›´ã€deployã®ãŸã‚ã®scriptãªã©ã®ç’°å¢ƒæ•´å‚™ã¯ãŠ2äººã«ä»»ã›ã¦ã€è‡ªåˆ†ã¯ã¨ã«ã‹ãã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ã¾ãšgit
luccafort 2017/11/27
ãƒ¬ãƒ™ãƒ«ãŒé«˜ã„â€¦ã¨ã“ã‚ã§æœ€çµ‚ç™ºè¡¨ã®ç”»åƒãŒã€Œã‚¹ã‚®ãƒ£ãƒ–ãƒã‚¨ãƒƒã‚¯ã‚¹ã€ã§ã¯ãªãã€Œã‚®ãƒ£ãƒ–ãƒã‚¨ãƒƒã‚¯ã‚¹ã€ã«ãªã£ã¦ã‚‹ã®ãŒã‚¸ãƒ¯ã‚¸ãƒ¯ãã‚‹ã€‚å¹´å†…ã«ä¸€äººåçœä¼šã—ãªã„ã¨ã¨ã„ã†æ©Ÿé‹ãŒé«˜ã¾ã‚‹ã€‚ãŠç–²ã‚Œæ§˜ã§ã—ãŸã€‚

isucon

isucon7

MySQL

sugyan

ISUCON

ã‚³ãƒ¼ãƒ‰

MySQL
ãƒªãƒ³ã‚¯
ISUCON7 äºˆé¸é€šéŽã—ãŸ - ã™ãŽã‚ƒãƒ¼ã‚“ãƒ¡ãƒ¢
ISUCON7ã« id:kazeburo ã•ã‚“ã¨ id:gfx ã•ã‚“ã¨ã€ãƒãƒ¼ãƒ ã€Œã‚¹ã‚®ãƒ£ãƒ–ãƒã‚¨ãƒƒã‚¯ã‚¹ã€ã§å‡ºå ´ã—ã¦ã€2æ—¥ç›®ã®ä¸Šä½3ãƒãƒ¼ãƒ æž ã®2ä½ã§äºˆé¸é€šéŽã—ã¾ã—ãŸã€‚ isucon.net ã‚¹ã‚³ã‚¢ã®é·ç§»ã¯ä»¥ä¸‹ã®é€šã‚Šã€æœ€çµ‚ã‚¹ã‚³ã‚¢ã¯ 522,461ã€‚ æ™‚åˆ» ã‚¹ã‚³ã‚¢ 2017-10-22T13:06:44 6012 2017-10-22T13:16:24 5108 2017-10-22T13:35:01 4721 2017-10-22T13:49:24 6870 2017-10-22T14:36:24 4951 2017-10-22T14:41:01 6749 2017-10-22T15:03:44 6164 2017-10-22T15:24:50 15095 2017-10-22T15:29:00 20526 2017-10-22T15:37:00 17957 2017-10-22T15:46:22
luccafort 2017/10/25
æœ¬æˆ¦ã§ã¯Goä½¿ã£ã¦ããã†ã ãªãƒ¼ã£ã¦æ€ã†ã®ã¼ãã ã‘ã ã‚ã†ã‹ï¼Ÿ

isucon

isucon7

ã‚¤ãƒ³ãƒ•ãƒ©

webã‚µãƒ¼ãƒ“ã‚¹

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹

ã‚µãƒ¼ãƒ
ãƒªãƒ³ã‚¯
ISUCON7 äºˆé¸å•é¡Œã®å…¬é–‹ã¨è§£èª¬ : ISUCONå…¬å¼Blog
äºˆé¸å•é¡Œã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚«ãƒ¼ã¨å‚ç…§å®Ÿè£…ã®ã‚³ãƒ¼ãƒ‰ã¨ã€Ubuntu 16.04 ä¸Šã«äºˆé¸å•é¡Œã‚’å‹•ãã‚ˆã†ã«ã™ã‚‹ãŸã‚ã®æ‰‹é †ã‚’å…¬é–‹ã—ã¾ã™ã€‚æ„Ÿæƒ³æˆ¦ã«ã”åˆ©ç”¨ãã ã•ã„ã€‚ äºˆé¸å•é¡Œã®ãƒªãƒã‚¸ãƒˆãƒª è¤‡æ•°å°æ§‹æˆã«ã¤ã„ã¦ä»Šå¹´ã®ISUCONäºˆé¸ã§ã¯ã€äºˆé¸ã¨ã—ã¦ã¯åˆã‚ã¦è¤‡æ•°å°æ§‹æˆã‚’åˆ©ç”¨ã—ã¦ã¿ã¾ã—ãŸã€‚ å€çŽ‡ãŒé«˜ããªã£ãŸç¾ä»£ã®ISUCONã«ãŠã„ã¦ã¯ã€å¤šãã®å‚åŠ è€…ã«ã¨ã£ã¦äºˆé¸ã“ããŒISUCONã«ãªã‚‹ã¨ã„ã†ã“ã¨ã‚’å¿µé ã«ã€ISUCONã®é†é†å‘³ã§äºˆé¸ã§ã¾ã ã‚„ã£ã¦ãªã„ã®ã¯ãªã‚“ã ã‚ã†ã¨è€ƒãˆãŸã¨ãã«æ€ã„ã¤ã„ãŸã®ãŒè¤‡æ•°å°æ§‹æˆã§ã—ãŸã€‚ ã¾ãŸã€1å°ã‚ãŸã‚Šã®æ€§èƒ½ã‚’åŽ³ã—ãåˆ¶é™ã™ã‚‹ã“ã¨ã§ã€1ãƒ—ãƒã‚»ã‚¹ã§ç°¡å˜ã«ãƒžãƒ«ãƒã‚³ã‚¢ã‚’æ´»ã‹ã›ã‚‹GoãŒå¼·ããªã‚Šã™ãŽãªã„ã‚ˆã†ã«ã™ã‚‹ã¨ã„ã†è€ƒãˆã‚‚ã‚ã‚Šã¾ã—ãŸã€‚ã‚µãƒ¼ãƒãƒ¼1å°ã‚ãŸã‚Šã®CPUã¯1ã‚³ã‚¢ã—ã‹ãªã„ã®ã§ã€Goã§ã‚‚ä»–ã®è¨€èªžã§ã‚‚è¤‡æ•°ã‚³ã‚¢æ•°ã‚’ä½¿ã„ãŸã‘ã‚Œã°è¤‡æ•°ã‚µãƒ¼ãƒãƒ¼ã‚’ä½¿ã†ã—ã‹ã‚ã‚Šã¾ã›ã‚“ã€‚ãƒ¡ãƒ¢ãƒªã‚‚1GBã—ã‹ãªã„ã®ã§ã€1å°ã§æŒãçŠ¶æ…‹ã§ãƒãƒ¥
luccafort 2017/10/23
"ä¸€è¦‹ç„¡é§„ã«è¦‹ãˆã‚‹å‚ç…§å®Ÿè£…ã® sleep ã®æ„å‘³ã«æ°—ã¥ãã¨ãƒ–ãƒ¬ã‚¤ã‚¯ã‚¹ãƒ«ãƒ¼ã™ã‚‹ã“ã¨ãŒã§ããŸã¨æ€ã„ã¾ã™ã€‚"ã“ã‚ŒISUCONçµ‚ã‚ã£ãŸå¾Œã§fetchãŒé«˜é€Ÿã§å›žã£ãŸã‚‰ã‚ã‹ã‚“ã‚„ã‚“ï¼sleepã«ã¯æ„å‘³ãŒã‚ã£ãŸã®ã‹ï¼ï¼ã£ã¦æ°—ã¥ã„ã¦ã‚¬ãƒå‡¹ã¿ã—ãŸã€‚

isucon

ã‚µãƒ¼ãƒãƒ¼

ãƒ¦ãƒ¼ã‚¶ãƒ¼

ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸

ã‚ãƒ£ãƒƒã‚·ãƒ¥

ã‚¹ã‚³ã‚¢
ãƒªãƒ³ã‚¯
ISUCON7 äºˆé¸é–‹å§‹ã®é…å»¶ã«ã¤ã„ã¦ : ISUCONå…¬å¼Blog
ISUCON7 äºˆé¸ã€å‡ºé¡Œè€…ãƒãƒ¼ãƒ ã«ã¦ã‚¤ãƒ³ãƒ•ãƒ©æ‹…å½“ã‚’ã—ã¦ã„ã‚‹ KLab æ¨ªå·ã§ã™ã€‚ ã¾ãšã€ISUCON7 äºˆé¸ã«ã”å‚åŠ ã—ã¦ã„ãŸã ã„ãŸå¤šãã®çš†æ§˜ã€ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚ å¤§äº‹ãªäºˆé¸ã«ã¦ 1 æ—¥ç›®ã€2 æ—¥ç›®ã¨ã‚‚ã«é–‹å§‹æ™‚åˆ»ã®é…å»¶ã¨ã„ã†é‡å¤§ãªãƒˆãƒ©ãƒ–ãƒ«ã‚’ç™ºç”Ÿã•ã›ã¦ã—ã¾ã£ãŸã“ã¨ã‚’ãŠè©«ã³ç”³ã—ä¸Šã’ã¾ã™ã€‚ç‰¹ã«äºˆé¸1 æ—¥ç›®ã®æ–¹ã¯å‘ŠçŸ¥ã—ã¦ã„ãŸé–‹å§‹æ™‚é–“ã‹ã‚‰ 3 æ™‚é–“ã‚‚é…ã‚Œã¦ã—ã¾ã„å¤§å¤‰ç”³ã—è¨³ã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ã“ã®ã‚¨ãƒ³ãƒˆãƒªã§ã¯ã€ä»Šå›žã®é–‹å§‹æ™‚é–“ã®é…å»¶åŽŸå› ã«ã¤ã„ã¦ãŠä¼ãˆã„ãŸã—ã¾ã™ã€‚ äºˆé¸ã®ã‚µãƒ¼ãƒãƒ¼ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ§‹æˆã¾ãšã€å•é¡Œã®æ¦‚è¦ã«å…¥ã‚‹å‰ã«äºˆé¸ã®ã‚µãƒ¼ãƒãƒ¼ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ§‹æˆã«ã¤ã„ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ äºˆé¸ã«å‚åŠ ã•ã‚ŒãŸæ–¹ã¯ã™ã§ã«å¾¡å˜çŸ¥ã®é€šã‚Šã ã¨æ€ã„ã¾ã™ãŒã€ä»Šå›žã®äºˆé¸ã§ã®æ§‹æˆã¯ 1ã‚³ã‚¢ã€1GBãƒ¡ãƒ¢ãƒªã€20GBãƒ‡ã‚£ã‚¹ã‚¯ã§æ§‹æˆã•ã‚ŒãŸã‚µãƒ¼ãƒãƒ¼ãŒ 3å°ã‹ã‚‰ãªã£ã¦ãŠã‚Šã€ãã‚Œãžã‚Œåˆ¥ã€…ã«ã‚°ãƒãƒ¼ãƒãƒ«IPã‚’æŒã£ã¦ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã«æŽ¥ç¶šã•ã‚ŒãªãŒã‚‰ã€å†…
luccafort 2017/10/23
æœ¬æˆ¦ã«ã¯å‡ºå ´ã§ãã¾ã›ã‚“ã§ã—ãŸãŒã„ã‚ã„ã‚è‡ªåˆ†ã®ã‚¹ã‚ãƒ«ã®è‡³ã‚‰ãªã•ã‚’æ€ã„çŸ¥ã‚‹ã“ã¨ãŒã§ããŸã—ãªã«ã‚ˆã‚Šæ¥½ã—ã‹ã£ãŸã®ã§æ¥å¹´ã‚‚æŒ‘æˆ¦ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚é‹å–¶å„ä½ãŠç–²ã‚Œæ§˜ã§ã—ãŸã€æœ¬æˆ¦ã¾ã§é ‘å¼µã£ã¦ãã ã•ã„ï¼

ISUCON

Terraform

ãƒ‡ãƒ—ãƒã‚¤

ã•ãã‚‰

ã‚µãƒ¼ãƒãƒ¼

ã•ãã‚‰ã®ã‚¯ãƒ©ã‚¦ãƒ‰
ãƒªãƒ³ã‚¯
ISUCON å¤æœŸè¬›ç¿’ 2017 ã‚’é–‹å‚¬ã—ã¾ã—ãŸï¼ˆå½“æ—¥ã®è³‡æ–™ã‚ã‚Šï¼‰ : ISUCONå…¬å¼Blog
å¦ç”Ÿé™å®šã‚¤ãƒ™ãƒ³ãƒˆã€ŒISUCON å¤æœŸè¬›ç¿’ 2017ã€ã‚’é–‹å‚¬ã„ãŸã—ã¾ã—ãŸã®ã§ã‚¹ãƒ©ã‚¤ãƒ‰ãªã©å…±æœ‰ã—ã¾ã™ã€‚ å½“æ—¥ã¯ã€å„ªå‹ãƒ»å„ªå‹ãƒ»å‡ºé¡Œãƒ»ï¼“ä½ãƒ»å„ªå‹ãƒ»æº–å„ªå‹ã¨ã„ã†ISUCONæˆ¦æ´ã‚’ã‚‚ã¤æœ€å¼·è¬›å¸«ã€é¢ç™½æ³•äººã‚«ãƒ¤ãƒƒã‚¯ã®fujiwaraã•ã‚“ãŠè¶Šã—ã„ãŸã ãã¾ã—ãŸã€‚ ISUCONå¤æœŸè¬›ç¿’ãŠå¾…ãŸã›ã—ã¾ã—ãŸã€‚æœ€å¼·è¬›å¸« fujiwaraçµ„é•·ã«ãŠè¶Šã—ã„ãŸã ã‘ã‚‹ã“ã¨ã¨ãªã‚Šã¾ã—ãŸï¼å¦ç”Ÿã®çš†ã•ã¾ã€ã“ã‚Œã¯ãƒãƒ£ãƒ³ã‚¹ã§ã™ï¼æ˜¯éžã”å‚åŠ ãã ã•ã„ã¾ã›(ç· ã‚åˆ‡ã‚ŠãŒæ—©ã„ã®ã§ã”æ³¨æ„ãã ã•ã„) #isucon https://t.co/xEcThfqoc5 â€” ISUCONå…¬å¼ (@isucon_official) 2017å¹´7æœˆ27æ—¥ ISUCON = Iikanjini Speed Up CONtest ã ã¨çŸ¥ã£ã¦é©šãæ–¹ãŒæ¯Žå¹´ä¸€å®šæ•°ã„ã‚‰ã£ã—ã‚ƒã„ã¾ã™ã€‚ å½“æ—¥ã¯è¬›ç¾©ç·¨ã¨å®Ÿè·µç·¨ã®äºŒéƒ¨æ§‹æˆã§ã€Œã‚ã‹ã‚‹ï¼ISUCONï¼ã€ã¨è¨€ã„åˆ‡ã‚ŠãŸã„ãƒ¬ãƒ™ãƒ«ã§å¤§å¤‰ã‚ˆãã‚ã‹
luccafort 2017/08/29
åˆå‚åŠ ãªã®ã§äºˆé¸é–‹å§‹å‰ã«ä½•åº¦ã‹éŽåŽ»å•ã§ç´ æŒ¯ã‚Šã—ã¦ãŠã‹ãªã„ã¨â€¦ã€‚ç‰¹ã«ã‚¤ãƒ³ãƒ•ãƒ©ã®çŸ¥è˜ã‚„å‹˜æ‰€ãŒå¼±ã„ã®ã§ç´ æŒ¯ã‚Šã¯é‡è¦ã€‚

isucon

é‹ç”¨

ã¾ã¨ã‚

ã‚µãƒ¼ãƒãƒ¼

è³‡æ–™

ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°
ãƒªãƒ³ã‚¯
ISUCON5æœ¬é¸ã§2ä½ã§ã—ãŸï¼ˆç™½é‡‘å‹•ç‰©åœ’ï¼‰ - æ˜¼ãƒ¡ã‚·ç‰©èªž
ç™½é‡‘å‹•ç‰©åœ’ã€2ä½ã„ãŸã ãã¾ã—ãŸ #isucon @sora_h @rosylilly ã¨3äººã§ãƒãƒ¼ãƒ ã€Œç™½é‡‘å‹•ç‰©åœ’ã€ã¨ã—ã¦ ISUCON 5 ã«å‚åŠ ã—ã€æœ¬é¸ã§2ä½ã‚’ç²å¾—ã—ã¾ã—ãŸã€‚ ä¸»ãªåˆ†æ‹…ã¨ã—ã¦ã¯ sorah ã¨ rosylilly ã®2äººãŒå®Ÿè£…ã‚’ã—ã¦ã€åƒ•ã¯ã‚¤ãƒ³ãƒ•ãƒ©ã¾ã‚ã‚Šã®æ•´å‚™ã¨ã€ãƒã‚°åˆ†æžã‚„æŒ‡ç¤ºå‡ºã—ã€ã‚ã¨äºŒäººãŒå–§å˜©ã—ãŸã‚‰ä»²è£ã‚’ã™ã‚‹ã¨ã„ã†åˆ†æ‹…ã§ã—ãŸã€‚ä»Šå¹´ã¯äºŒäººãŒå–§å˜©ã—ãªã‹ã£ãŸã®ã§ä»²è£å½¹ã¯å¿…è¦ãªãã¦è‰¯ã‹ã£ãŸã§ã™ã€‚ ï¼ˆè¿½è¨˜ 2015/11/02 14:14ï¼‰2äººã®è¨˜äº‹ãŒæƒã£ãŸã®ã§ä»¥ä¸‹ã«ãƒªãƒ³ã‚¯ã—ã¦ãŠãã¾ã™ã€‚HTTP/2 ã¾ã‚ã‚Šã®ãƒãƒ£ãƒ¬ãƒ³ã‚¸ãªã©ã¯å½¼ã‚‰ã®è¨˜äº‹ã«è©³ã—ã„ã§ã™ã€‚ sorah: ISUCON5 ã§æº–å„ªå‹ã—ã¦ããŸ #isucon - diary.sorah rosylilly: ISUCON5 ã§æº–å„ªå‹ã—ã¾ã—ãŸ - é³©èˆŽ ã‚„ã£ãŸã“ã¨ ä»Šå›žã®å•é¡Œã¯ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ãŒãƒ†ãƒ¼ãƒžã«ãªã£ã¦ã„ã¦ã€é‹å–¶å´ãŒç”¨æ„ã—
luccafort 2015/11/02
ã€Œã‚ã¨æœ¬é¸å½“æ—¥ã€ rosylilly ã¯å¯åŠã—ã¦ã‚¿ã‚¯ã‚·ãƒ¼ã§éƒ½å¤–ã‹ã‚‰é«˜é€Ÿé£›ã°ã—ã¦ãƒ’ã‚«ãƒªã‚¨ã¾ã§æ¥ãŸã‘ã©ã€è³žé‡‘ã§ã‚¿ã‚¯ã‚·ãƒ¼ä»£ãŒãƒšã‚¤ã§ãã¦è‰¯ã‹ã£ãŸã§ã™ã€‚ã€é€”ä¸ã¾ã§ã™ã’ãˆï¼ã¨æ€ã£ã¦ãŸã‚‰æœ€å¾Œã®æœ€å¾Œã§ã‚ªãƒãŒã¤ã„ã¦ã¦ãƒ¯ãƒã‚¿ï½—

isucon

Ruby

IT

performance

event

infrastructure

isucon5

ã‚¤ãƒ³ãƒ•ãƒ©
ãƒªãƒ³ã‚¯
æœ€é€Ÿã§isucon3æœ¬æˆ¦ã¸ã®å‡ºå ´ã‚’ç¢ºå®šã—ã¾ã—ãŸï¼ - ãŸã”ã‚‚ã‚Šã™ãƒ¡ãƒ¢
å…±å‚¬ã®ä¼šç¤¾å‹¤å‹™ãªã®ã§é¸æŠœæž ã‚‚ã‚‰ã£ã¦æœ¬æˆ¦ã¸ã®å‡ºå ´ãŒèª°ã‚ˆã‚Šã‚‚æ—©ãç¢ºå®šã—ã¦ãŠã‚Šã¾ã™ã€‚ã‚„ã£ãŸãƒ¼ï¼ â€» ã“ã®è¨˜äº‹ã¯è¨€ã†ã¾ã§ã‚‚ãªãå†—è«‡ã§ã™
luccafort 2013/10/08
ãƒ¯ãƒã‚¿ï½—

isucon3

isucon

tagomoris
ãƒªãƒ³ã‚¯
ISUCONäºˆé¸ã«PHPå®Ÿè£…ã§å‚åŠ ã—ã¦3ä½ã«ãªã‚Šã¾ã—ãŸãƒ¼ã‚„ã£ãŸã“ã¨ãªã©ã¾ã¨ã‚
by @dekokun on 2013/10/06 20:15 Tagged as: contest. ä»Šæ—¥(10/6)ã¯ISUCON3ã®äºˆé¸2æ—¥ç›®ã«å‚åŠ ã—ã¾ã—ãŸã€‚ ã€Œäºˆé¸è½ã¡ã ã‚ã†ãªãƒ¼ã€ã¨æ€ã„ãªãŒã‚‰æŒ‘ã‚“ã ã‚‰ã€æ„å¤–ã¨3ä½(æš«å®šã€‚é‹å–¶ã®æ–¹ãŒæå‡ºã—ãŸAMIã‚’èµ·å‹•ã—ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯å®Ÿè¡Œã—ã€æå‡ºã—ãŸã‚¹ã‚³ã‚¢ã¨æ¯”ã¹ã¦ã‚ã¾ã‚Šã«ã‚‚ã‚¹ã‚³ã‚¢ãŒä½Žã‹ã£ãŸå ´åˆã¯å¤±æ ¼ã¨ãªã‚‹)ã§æœ¬é¸é€²å‡ºãŒæ±ºã¾ã£ãŸã®ã§å¬‰ã—ãã¦ãƒ–ãƒã‚°æ›¸ã„ã¦ã¾ã™ã€‚ ã‚¹ã‚³ã‚¢ã¯14379ã§ã€äºˆé¸1æ—¥ç›®ã¨åˆã‚ã›ã¦9ä½ã€‚ ã€Œãƒãƒ¼ãƒ ãŸã“ã‚„ãã€ã¨ã„ã†åå‰ã§å¾Œè¼©2äººã¨å‚åŠ ã—ã¾ã—ãŸã€‚ é¡Œåã«ã€ŒPHPå®Ÿè£…ã§ã€ã¨å…¥ã‚ŒãŸã®ã¯ã€ãƒ‡ã‚£ã‚¹ã‚‰ã‚ŒãŒã¡ãªPHPæ›¸ãã¸ã®ã‚¨ãƒ¼ãƒ«ã‚’è¾¼ã‚ã¦ã§ã™ã€‚ åŸºæœ¬çš„ã«ã‚„ã£ã¦ãŸã“ã¨ ä»¥ä¸‹ã€æ’å¸¸çš„ã«ã‚„ã£ã¦ãŸã“ã¨ä¸€è¦§ã¨ã€ãã®åŠ¹æžœã‚’ã€‚ xhprofã§ã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚° åŠ¹æžœï¼šåœ§å€’çš„ facebookè¬¹è£½ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ãƒ„ãƒ¼ãƒ«ã€xhprofæ§˜ã§ã”ã–ã„ã¾ã™ session_s
luccafort 2013/10/07
ç„¡çŸ¥ãªãŒã‚‰xhprofã‚’çŸ¥ã‚‰ãªã‹ã£ãŸã®ã§åçœã—ã¦å‹‰å¼·ã—ã¦ãŠããŸã„ã¨æ€ã„ã¾ã—ãŸã€‚ã—ã‹ã—ã“ã†ã„ã†ã‚¨ãƒ³ãƒˆãƒªã¯è¦‹ã¦ã‚‹ã ã‘ã§ã“ã„ã¤ã‚‰ã‚¯ãƒ¬ã‚¤ã‚¸ãƒ¼(è¤’ã‚ã¦ã¾ã™)æ„ŸãŒã™ã”ãã¦ãƒ¯ã‚¯ãƒ¯ã‚¯ã™ã‚‹ã€‚

php

MySQL

db

apache

performance

isucon

isucon3

optimize

xhprof
ãƒªãƒ³ã‚¯
1