解決kibana 4 關於回應時間的問題__kabina配置

                 "message" => " 10.252.142.174 [12/Sep/2016:16:43:47 +0800] \"GET /resources/js/toolbar.49fc367e.js?_v=${last.updated}&_=1473669825443 HTTP/1.1\" - 200 1800 \"https://www.zjcap.cn/products/buyTransferProduct.html?followId=1c041a4c-a9fb-48bf-9c0a-1e10aea81f8f\" \"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36\" 0.000 218.0.248.244",                "@version" => "1",              "@timestamp" => "2016-09-12T08:44:13.113Z",                    "path" => "/data01/applog_backup/zjzc_log/zj-frontend01-access.2016-09-12",                    "host" => "dr-mysql01.zjcap.com",                    "type" => "zj_frontend_access",                "clientip" => "10.252.142.174",                    "time" => "12/Sep/2016:16:43:47 +0800",                    "verb" => "GET",                 "request" => "/resources/js/toolbar.49fc367e.js",             "httpversion" => "1.1",        "http_status_code" => "200",                   "bytes" => "1800",            "http_referer" => "https://www.zjcap.cn/products/buyTransferProduct.html?followId=1c041a4c-a9fb-48bf-9c0a-1e10aea81f8f",         "http_user_agent" => "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36",    "http_x_forwarded_for" => "218.0.248.244",                   "geoip" => {                      "ip" => "218.0.248.244",           "country_code2" => "CN",           "country_code3" => "CHN",            "country_name" => "China",          "continent_code" => "AS",             "region_name" => "02",               "city_name" => "Hangzhou",                "latitude" => 30.293599999999998,               "longitude" => 120.16140000000001,                "timezone" => "Asia/Shanghai",        "real_region_name" => "Zhejiang",                "location" => [            [0] 120.16140000000001,            [1] 30.293599999999998        ],             "coordinates" => [            [0] 120.16140000000001,            [1] 30.293599999999998        ]    },           "response_time" => 0.0}        geoip {                        source => "http_x_forwarded_for"                        target => "geoip"                        database => "/usr/local/logstash-2.3.4/etc/GeoLiteCity.dat"                        add_field => [ "[geoip][coordinates]", "%{[geoip][longitude]}" ]                        add_field => [ "[geoip][coordinates]", "%{[geoip][latitude]}"  ]                }                mutate {                        convert => [ "[geoip][coordinates]", "float"]                        convert => [ "request_time", "float"]                       add_field =>["response_time","%{request_time}"]                        convert => [ "response_time", "float"]                        remove_field =>["request_time"]                                         }目前只有這種笨辦法來實現,將request_time 轉換為float我記得上次已經寫過一篇關於如何計算平均值的，就是在logstash agent.conf 裡面標註資料是int或者是float浮點，不然搞不定的…  如果不是數字，那麼你會發現，你在kibana的求值那步驟，沒有數字field可以選擇。

<img src="https://img-blog.csdn.net/20160912174136627?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />