{"id":1564,"date":"2014-04-11T10:32:07","date_gmt":"2014-04-11T01:32:07","guid":{"rendered":"http:\/\/blog.xcir.net\/?p=1564"},"modified":"2014-04-11T11:25:17","modified_gmt":"2014-04-11T02:25:17","slug":"varnishcache4-0-0%e3%81%8c%e5%85%ac%e9%96%8b%e3%81%95%e3%82%8c%e3%81%be%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"http:\/\/blog.xcir.net\/?p=1564","title":{"rendered":"VarnishCache4.0.0\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f"},"content":{"rendered":"

3.0.0\u306e\u516c\u958b\u304b\u3089\u7d043\u5e74\u3076\u308a\u306b\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4e0a\u304c\u308a\u307e\u3057\u305f\u3002(\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>)
\n\u4eca\u56de\u3082\u975e\u5e38\u306b\u591a\u5c90\u306b\u6e21\u308b\u5909\u66f4\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u524d\u56de\u3068\u306f\u307e\u305f\u5c11\u3057\u6bdb\u8272\u304c\u9055\u3044\u307e\u3059\u3002
\n\u5927\u304d\u306a\u5909\u66f4\u70b9\u306b\u3064\u3044\u3066\u898b\u3066\u884c\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30d5\u30eb\u30b5\u30dd\u30fc\u30c8<\/h4>\n

3.0\u306e\u6642\u3082\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u30014.0\u306b\u306a\u3063\u3066\u3088\u308a\u5f37\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n
<\/th>\n\u521d\u56de\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/th>\n\u540c\u6642\u63a5\u7d9a\u3057\u3066\u304d\u305f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n
3.0<\/th>\n\u30b9\u30c8\u30ea\u30fc\u30e0\u3055\u308c\u308b<\/td>\n\u521d\u56de\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u30ed\u30c3\u30af\u3055\u308c\u3001\u305d\u306e\u5f8c\u4e00\u6c17\u306b\u8ee2\u9001<\/td>\n<\/tr>\n
4.0<\/th>\n\u30b9\u30c8\u30ea\u30fc\u30e0\u3055\u308c\u308b<\/td>\n\u65e2\u306b\u521d\u56de\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3067\u30b9\u30c8\u30ea\u30fc\u30e0\u6e08\u307f\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u6c17\u306b\u8ee2\u9001\u3057\u3066\u305d\u306e\u5f8c\u30b9\u30c8\u30ea\u30fc\u30e0<\/td>\n<\/tr>\n<\/table>\n

\u30a4\u30de\u30a4\u30c1\u30a4\u30e1\u30fc\u30b8\u304c\u63b4\u307f\u3065\u3089\u3044\u304b\u3082\u3068\u601d\u3063\u305f\u306e\u3067gif\u30a2\u30cb\u30e1\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002
\n\u3084\u3063\u3066\u308b\u5185\u5bb9\u306f\u30011\u79d2\u3054\u3068\u306ba\u3092\u51fa\u529b\u3059\u308bphp\u306b\u5bfe\u3057\u3066\u958b\u59cb\u6642\u9593\u3092\u6570\u79d2\u305a\u3089\u3057\u30663\u4e26\u5217\u3067\u53d6\u5f97\u3057\u3066\u3044\u3063\u3066\u3044\u307e\u3059\u3002
\n\u521d\u56de\u306e\u30a2\u30af\u30bb\u30b9\u304c\u7d42\u308f\u3063\u305f\u5f8c\u306f\u4f55\u56de\u304b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

window\u914d\u7f6e<\/p>\n\n\n\n\n
\u521d\u56de\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/td>\n3\u79d2\u9045\u308c\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/td>\n5\u79d2\u9045\u308c\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/td>\n<\/tr>\n
apache\u30ed\u30b0<\/td>\n<\/tr>\n
varnishncsa<\/td>\n<\/tr>\n<\/table>\n

\u691c\u8a3c\u30b3\u30fc\u30c9
\n\u25a0slow.php<\/p>\n

\n\r\n<?php\r\nheader('Cache-Control: max-age=20');\r\nob_end_flush();\r\nob_start('mb_output_handler');\r\nfor($i=0;$i<10;$i++){\r\n        echo "a\\n";\r\n        ob_flush();\r\n        flush();\r\n        sleep(1);\r\n}\r\n\n<\/pre>\n
\u25a0vcl@3.0.5<\/p>\n
\n\r\nsub vcl_fetch{\r\n  set beresp.do_stream = true;\r\n  set beresp.ttl   = 1w;\r\n}\r\n\n<\/pre>\n
\u25a0vcl@4.0.0<\/p>\n
\n\r\nsub vcl_backend_response{\r\n  set beresp.do_stream = true;\r\n  set beresp.ttl = 1w;\r\n}\r\n\n<\/pre>\n
\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u69d8\u5b50\u306egif
\n3.0.5<\/strong>
\n\"varnish3-stream\"<\/a><\/p>\n
\n
4.0.0<\/strong>
\n\"varnish4-stream\"<\/a><\/p>\n
\n
3.0.5\u306f\u6700\u521d\u306e\u30a2\u30af\u30bb\u30b9\u4ee5\u5916\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3059\u304c4.0.0\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u3044\u4e0a\u306b\u65e2\u306b\u8ee2\u9001\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306f\u6700\u521d\u306b\u4e00\u6c17\u306b\u8ee2\u9001\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308a\u307e\u3059\u3002
\n\u6bd4\u8f03\u7684\u5927\u304d\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\u5834\u5408\u306f\u975e\u5e38\u306b\u6709\u7528\u306a\u6a5f\u80fd\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n
\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304cexpire\u3057\u305f\u969b\u306bgrace\u671f\u9593\u304c\u6b8b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u53e4\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u3064\u3064\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u66f4\u65b0\u3057\u307e\u3059<\/h4>\n
\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304cexpire\u3057\u305f\u6642\u306e\u52d5\u4f5c\u3082\u5f37\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n
<\/th>\n\u521d\u56deexpire\u5f8c\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/th>\n\u540c\u6642\u63a5\u7d9a\u3057\u3066\u304d\u305f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/th>\n\u30d5\u30a7\u30c3\u30c1\u7d42\u4e86\u5f8c<\/th>\n<\/tr>\n
3.0<\/th>\nfetch\u3092\u884c\u3044\u65b0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001\u3059\u308b\u3001fetch\u306e\u9593\u306f\u901a\u5e38\u3069\u304a\u308a\u5f85\u6a5f\u3055\u305b\u3089\u308c\u308b<\/td>\n\u53e4\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001<\/td>\n\u65b0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001<\/td>\n<\/tr>\n
4.0<\/th>\n\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067fetch\u3092\u884c\u3044\u3001\u81ea\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u53e4\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001<\/td>\n\u53e4\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001<\/td>\n\u65b0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ee2\u9001<\/td>\n<\/tr>\n<\/table>\n
\u4eca\u56de\u3082gif\u3092\u64ae\u3063\u3066\u307f\u307e\u3057\u305f\u3002
\n\u53d6\u5f97\u306b3\u79d2\u304b\u304b\u308b\u30b3\u30fc\u30c9\u3067TTL\u306f10\u79d2\u3067\u3059\u3002expire\u6642\u306e\u52d5\u304d\u3092\u898b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u691c\u8a3c\u30b3\u30fc\u30c9
\n\u25a0date.php<\/p>\n
\n\r\n<?php\r\nheader('Cache-Control: max-age=20');\r\necho date("Y\/m\/d H:i:s")."\\n";\r\nsleep(3);\r\n\n<\/pre>\n
\u25a0vcl@3.0.5<\/p>\n
\n\r\nsub vcl_fetch{\r\n  set beresp.do_stream = true;\r\n  set beresp.ttl   = 10s;\r\n  set beresp.grace = 10m;\r\n}\r\n\n<\/pre>\n
\u25a0vcl@4.0.0<\/p>\n
\n\r\nsub vcl_backend_response{\r\n  set beresp.do_stream = true;\r\n  set beresp.ttl   = 10s;\r\n  set beresp.grace = 10m;\r\n}\r\n\n<\/pre>\n
grace\u52d5\u4f5c
\n3.0.5<\/strong>
\n\"varnish3-bgfetch\"<\/a><\/p>\n
\n
4.0.0<\/strong>
\n\"varnish4-bgfetch\"<\/a><\/p>\n
\n
3.0\u3067\u306fexpire\u6642\u306bsleep\u304c\u52b9\u3044\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002
\n4.0\u3067\u306f\u305d\u308c\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
varnishlog\u3092\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u51fa\u529b\u3057\u305f\u308aquery\u3067\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u304c\u53ef\u80fd\u306b<\/h4>\n
\u3053\u308c\u306f\u975e\u5e38\u306b\u5927\u304d\u306a\u6a5f\u80fd\u306a\u306e\u3067\u5225\u8a18\u4e8b\u3067\u53d6\u308a\u4e0a\u3052\u307e\u3059\u304c
\n\u7c21\u5358\u306b\u8a00\u3046\u3068\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3069\u306eESI\u306b\u30b5\u30d6\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u306a\u3069\u304c\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3067\u304d\u305f\u308a
\n\u643a\u5e2f\u7aef\u672b\u30671\u79d2\u4ee5\u4e0a\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u304b\u304b\u3063\u305f\u30ed\u30b0\u306e\u62bd\u51fa\u304c\u51fa\u6765\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n
director\u304cvmod\u306b\u306a\u308a\u307e\u3057\u305f<\/h4>\n
\u3053\u308c\u3082\u5225\u8a18\u4e8b\u3067\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002
\n\u72ec\u81ea\u306edirector\u304c\u4f5c\u308a\u3084\u3059\u304f\u306a\u3063\u305f\u306e\u3068\u4ed6\u306b\u3082\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
vmod\u304crequest body\u3092\u898b\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f<\/h4>\n
\u4eca\u307e\u3067\u3082\u8d85\u30c8\u30ea\u30c3\u30ad\u30fc\u306a\u4e8b\u3092\u3059\u308c\u3070\u898b\u308b\u3053\u3068\u306f\u53ef\u80fd\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u6b63\u5f0f\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u307e\u3057\u305f\u3002
\nPOST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4e2d\u8eab\u3092\u898b\u3066\u4f55\u304b\u3057\u3089\u306e\u51e6\u7406\u3092\u884c\u3046\u3088\u3046\u306avmod\u3092\u4f5c\u308b\u306e\u304c\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u30a4\u30f3\u30e9\u30a4\u30f3C\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u7121\u52b9\u306b\u306a\u308a\u307e\u3057\u305f<\/h4>\n
\u3053\u308c\u306f\u5ec3\u6b62\u3055\u308c\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u304f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066\u30c7\u30d5\u30a9\u30eb\u30c8\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002
\nvcc_allow_inline_c\u3068\u3044\u3046\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u5fa9\u6d3b\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
VCL\u304c\u5927\u5e45\u306b\u5909\u308f\u3063\u305f<\/h4>\n
\u6052\u4f8b\u884c\u4e8b\u3067\u3059\u3002\u5225\u8a18\u4e8b\u3067\u66f8\u304d\u307e\u3059\u3002
\n\u516c\u5f0f\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u65b9\u6cd5\u306f\u4ee5\u4e0b\u3067\u3059
\nUpgrading to Varnish 4<\/a><\/p>\n
varnishapi\u5468\u308a\u304c\u5237\u65b0<\/h4>\n
\u5f53\u7136\u3067\u3059\u304c3.0\u5411\u3051\u306evmod\u306f\u79fb\u884c\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
\u30d0\u30b0\u4fee\u6b63\u591a\u6570<\/h4>\n
\u4eca\u307e\u3067\u30d0\u30b0\u4fee\u6b63\u306f\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u306e\u30ea\u30ea\u30fc\u30b9\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u69d8\u3005\u306a\u30d0\u30b0\u4fee\u6b63\u304c\u4eca\u56de\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u53d6\u308a\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002
\n\u305f\u3068\u3048\u3070
\nsynthetic\u3067ASCII\u30b3\u30fc\u30c9\u4ee5\u5916\u3092\u51fa\u529b\u3057\u3088\u3046\u3068\u3057\u305f\u5834\u5408\u306b\u6587\u5b57\u5316\u3051\u3059\u308b\u30d0\u30b0\u4fee\u6b63\u304c\u53d6\u308a\u8fbc\u307e\u308c\u3066\u3044\u305f\u308a<\/a>
\nvcl\u3092discard\u3057\u3066\u3082\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u304c\u6b62\u307e\u3089\u306a\u3044\u30d0\u30b0<\/a>\u306a\u3069\u304c\u76f4\u3063\u3066\u3044\u307e\u3059<\/p>\n
varnishstat\u306e\u8868\u793a\u6539\u5584<\/h4>\n
\u3053\u308c\u306f\u5b9f\u969b\u306b\u89e6\u3063\u3066\u307f\u305f\u307b\u3046\u304c\u65e9\u3044\u3067\u3059\u304c\u3001\u30ab\u30a6\u30f3\u30bf\u306e\u8aac\u660e\u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5909\u66f4<\/h4>\n
\u3053\u308c\u3082\u5225\u9014\u8a18\u4e8b\u3067\u66f8\u304d\u307e\u3059\u3002<\/p>\n
\u307e\u3068\u3081<\/h4>\n
\u4ed6\u306b\u3082\u53d6\u308a\u4e0a\u3052\u3066\u306f\u5c45\u307e\u305b\u3093\u304c\u304b\u306a\u308a\u306e\u5909\u66f4\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u3055\u3066\u3001\u3053\u3053\u307e\u3067\u308f\u3056\u3068\u307c\u304b\u3057\u3066\u66f8\u3044\u3066\u3044\u305f\u306e\u3067\u3059\u304c
\n\u4eca\u56de\u306e\u4e00\u756a\u5927\u304d\u306a\u5909\u66f4\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u5206\u96e2\u3057\u305f\u3053\u3068\u3067\u3059\u3002
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\n\u3053\u308c\u306fHTTP2.0\u3092\u898b\u636e\u3048\u305f\u5909\u66f4\u3067\u3059\u3002
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\u3042\u3068\u4eca\u56de\u3082\u30ea\u30ea\u30fc\u30b9\u30d1\u30fc\u30c6\u30a3\u30fc\u3084\u308b\u307f\u305f\u3044\u306a\u306e\u3067
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\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0<\/a><\/div>        
\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af - VarnishCache4.0.0\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f<\/a><\/div>        
Facebook \u306b\u30b7\u30a7\u30a2<\/a><\/div>        
LinkedIn \u306b\u30b7\u30a7\u30a2<\/a><\/div>        
Tweet<\/a><\/div><\/div>\n
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