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.htaccess htaccess重写速度慢。。。这样做更好吗？

.htaccess mod-rewrite url-rewriting

.htaccess htaccess重写速度慢。。。这样做更好吗？,.htaccess,mod-rewrite,url-rewriting,.htaccess,Mod Rewrite,Url Rewriting,我需要整理我的htaccess规则，因为我认为这是导致许多缓慢请求的原因 我已经做了以下工作，但不确定是否有更好和有效的方法，而不是我现在做的方式。。。 我以前无法真正改变结构，所以我必须这样做，并在将来更好地改变结构 我希望它是动态的，而不必改变现有的URL，很多人早就知道并索引了。。。另外，我不想永久重定向 我的文件结构（全部在同一文件夹中） 结合/amp规则： RewriteRule ^amp(/.+)? /$1 [NC,QSA,L] 一般的经验法则是，避免使用*匹配，因为*是贪婪的，会

我需要整理我的htaccess规则，因为我认为这是导致许多缓慢请求的原因

我已经做了以下工作，但不确定是否有更好和有效的方法，而不是我现在做的方式。。。 我以前无法真正改变结构，所以我必须这样做，并在将来更好地改变结构

我希望它是动态的，而不必改变现有的URL，很多人早就知道并索引了。。。另外，我不想永久重定向

我的文件结构（全部在同一文件夹中）

结合
/amp
规则：

RewriteRule ^amp(/.+)? /$1 [NC,QSA,L]
一般的经验法则是，避免使用
*
匹配，因为
*
是贪婪的，会创建更大的回溯

接下来，您可以在单个PHP文件中执行此操作，而不是让单独的PHP脚本接受可选的
gpimnt
参数。如果不存在相同的值，则仅处理收到的
gpiyr
值。这可以再次与条件
gpwilcvar
参数等结合使用，并减少URL匹配的模式总数。PHP内部的单个
defined（）
（或
isset（）
）调用比模式匹配更快。

您如何衡量这就是为什么您的网站加载这么长的问题？因为我替换的旧网站从未重写过，所以有实际页面。。。因此，我现在创建的新php脚本替换了所有不必要的文件..请将调试日志发布到某个地方，请参见上文..在您的日志重写中，从2018年22:21:55.879811开始，到2018年22:21:55.880758结束，优化正则表达式是一件好事，但是，你是说，两个这样低效的通配符表达式可能需要约4秒钟的时间吗？@ffeast有很多原因。效率低下的PHP脚本可能是主要原因，imho。我对此表示怀疑，因为我正在用我的新网站替换旧网站，它使用memcache，加载1页后，它会缓存整个页面。也输出gzip。所以从字面上说，它的加载和以前一样，但html文件，而不是同一个PHP的多个。。。缓存脚本位于所有php页面的顶部，因此除了Htaccess文件外，没有其他脚本正在加载…@ffeast实际上，只是对此进行了故障排除并发现，它可能使用了太多的CPU。。。这些规则会导致cpu崩溃吗spike@DeanChambers否。检查哪个进程实际消耗CPU 
[Sun Mar 04 22:21:55.879811 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.879861 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '(.*)' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.879992 2018] [rewrite:trace4] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] RewriteCond: input='/media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php' pattern='-f' => not-matched, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880117 2018] [rewrite:trace4] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] RewriteCond: input='/media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php' pattern='-d' => not-matched, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880128 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880135 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^sitemap\\.xml$' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880144 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880151 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^amp/(.*)' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880159 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880166 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^amp(.*)' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880178 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880195 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^car-price-(.*)-([0-9]+).php$' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880204 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880211 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^car-price-([0-9]+).php$' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880219 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/car-price-kolkata.php -> car-price-kolkata.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880226 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '^car-price-([A-Za-z-]+).php$' to uri 'car-price-kolkata.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880235 2018] [rewrite:trace2] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] rewrite 'car-price-kolkata.php' -> '_car-price-wildcard.php?_gpwilcvar=kolkata', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880243 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] split uri=_car-price-wildcard.php?_gpwilcvar=kolkata -> uri=_car-price-wildcard.php, args=_gpwilcvar=kolkata, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880250 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] add per-dir prefix: _car-price-wildcard.php -> /media/sf_repo/carPriceusa.comNEW/_car-price-wildcard.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880259 2018] [rewrite:trace2] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] strip document_root prefix: /media/sf_repo/carPriceusa.comNEW/_car-price-wildcard.php -> /_car-price-wildcard.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880266 2018] [rewrite:trace1] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c37370a0/initial] [perdir /media/sf_repo/carPriceusa.comNEW/] internal redirect with /_car-price-wildcard.php [INTERNAL REDIRECT], referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880509 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c372d028/initial/redir#1] [perdir /media/sf_repo/carPriceusa.comNEW/] strip per-dir prefix: /media/sf_repo/carPriceusa.comNEW/_car-price-wildcard.php -> _car-price-wildcard.php, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880519 2018] [rewrite:trace3] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c372d028/initial/redir#1] [perdir /media/sf_repo/carPriceusa.comNEW/] applying pattern '(.*)' to uri '_car-price-wildcard.php', referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880744 2018] [rewrite:trace4] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c372d028/initial/redir#1] [perdir /media/sf_repo/carPriceusa.comNEW/] RewriteCond: input='/media/sf_repo/carPriceusa.comNEW/_car-price-wildcard.php' pattern='-f' => matched, referer: http://carpriceusav2.local/silver-price-usa.php
[Sun Mar 04 22:21:55.880758 2018] [rewrite:trace1] [pid 11803] mod_rewrite.c(476): [client 192.168.0.17:51780] 192.168.0.17 - - [carpriceusav2.local/sid#7fe0c37f2140][rid#7fe0c372d028/initial/redir#1] [perdir /media/sf_repo/carPriceusa.comNEW/] pass through /media/sf_repo/carPriceusa.comNEW/_car-price-wildcard.php, referer: http://carpriceusav2.local/silver-price-usa.php

RewriteRule ^amp(/.+)? /$1 [NC,QSA,L]