当varnish和网站部署在同一台服务器上的时候,我们不可能随时登录上服务器去查看varnish的命中率,没想到有大神早就写了出来,今天就分享给大家,使用网页查看varnish命中率。
系统:centos 5.x 软件:varnish-3.0.x
ps:3.0以下的版本可以通过Socket连接到Varnish管理端口,通过stat命令查看,3.0以上没有stat命令,只能通过下面的方法解决。
代码如下:
getName() . "
"; foreach($xml->children() as $child) { //$tmpName=""; foreach($child->children() as $subChild) { if ($subChild->getName() =="name" ) { $tmpName=$subChild; } else if ($subChild->getName() =="value" ) { if ($tmpName!="") { $arys["$tmpName"]=$subChild; $tmpName=""; } } else { continue; } } } function byteReduce($bytes) { if ($bytes>1099511627776) { return round($bytes/1099511627776)."TB"; } else if ($bytes > 1073741824) { return round($bytes/1073741824)."GB"; } else if ($bytes>1048576) { return round($bytes/1048576)."MB"; } else if ($bytes>1024) { return round($bytes/1024)."KB"; } else { return $bytes."B"; } } echo "client_conn: ".$arys["client_conn"] . "
"; echo "client_req: ".$arys["client_req"] . "
"; echo "cache_hit: ".$arys["cache_hit"] . "
"; echo "cache_miss: ".$arys["cache_miss"] . "
"; echo "Cache hit rate: ".round(($arys["cache_hit"]/$arys["client_req"])*100)." %
"; echo "LRU nuked objects: ".$arys[n_lru_nuked]."
"; echo " ".byteReduce($arys["s_bodybytes"]+$arys["s_hdrbytes"])." Acc Content (".byteReduce($arys["s_hdrbytes"])." header ".byteReduce($arys["s_bodybytes"])." Body)"; ?>
"; foreach($xml->children() as $child) { //$tmpName=""; foreach($child->children() as $subChild) { if ($subChild->getName() =="name" ) { $tmpName=$subChild; } else if ($subChild->getName() =="value" ) { if ($tmpName!="") { $arys["$tmpName"]=$subChild; $tmpName=""; } } else { continue; } } } function byteReduce($bytes) { if ($bytes>1099511627776) { return round($bytes/1099511627776)."TB"; } else if ($bytes > 1073741824) { return round($bytes/1073741824)."GB"; } else if ($bytes>1048576) { return round($bytes/1048576)."MB"; } else if ($bytes>1024) { return round($bytes/1024)."KB"; } else { return $bytes."B"; } } echo "client_conn: ".$arys["client_conn"] . "
"; echo "client_req: ".$arys["client_req"] . "
"; echo "cache_hit: ".$arys["cache_hit"] . "
"; echo "cache_miss: ".$arys["cache_miss"] . "
"; echo "Cache hit rate: ".round(($arys["cache_hit"]/$arys["client_req"])*100)." %
"; echo "LRU nuked objects: ".$arys[n_lru_nuked]."
"; echo " ".byteReduce($arys["s_bodybytes"]+$arys["s_hdrbytes"])." Acc Content (".byteReduce($arys["s_hdrbytes"])." header ".byteReduce($arys["s_bodybytes"])." Body)"; ?>
效果如下:
ps:为了查看实时情况,可以在这监控页加个html定时刷新. 好了,这样就方便我们随时查看varnish的状态了.