[squid-users] Vary object loop returns
Yuri
yvoinov at gmail.com
Sun Jun 5 09:03:00 UTC 2016
Build with this patch now.
Correctly formatted patch attached.
05.06.2016 2:39, joe пишет:
> Yuri can you test this pls if its better
> --- src/client_side.cc 2016-05-25 02:27:13.000000000 +0300
> +++ src/client_side.cc 2016-06-04 23:14:16.000000000 +0300
> @@ -140,7 +140,7 @@
> #if LINGERING_CLOSE
> #define comm_close comm_lingering_close
> #endif
> -
> +#include <regex>
> /// dials clientListenerConnectionOpened call
> class ListeningStartedDialer: public CallDialer, public
> Ipc::StartListeningCb
> {
> @@ -4738,6 +4738,17 @@
> if (!vary.isEmpty())
> request->vary_headers = vary;
> }
> + /* new test in vary header there is unwanted mark deed code wish is
> marked with %20 tell the browser not to use */
> + /* and its affecting the cache for cache hit % if you use 2
> browser example Firefox and chrome and load object */
> + /* that has vary --> accept-encoding="gzip,%20deflate,%20sdch */
> + /* second browser use the same object link and has different
> accept-encoding="gzip,%20deflate" */
> + /* as you notice they do not match so result miss and it delete the
> previous object from the cache */
> + /* the new code should filter out those marked with %20 the
> different is really big in % hit */
> + if (!vary.isEmpty()) {
> + std::regex e ("\\b(,%20)(.*)([,\"]$)");
> + vary=SBuf(std::regex_replace (vary.c_str(),e,"")+"\"");
> + return VARY_MATCH;
> + }
>
> if (vary.isEmpty()) {
> /* Ouch.. we cannot handle this kind of variance */
>
>
>
> please guys its not for production migh have a different affect or bug only
> test wen the dev team approve it or make a better vertion
>
>
>
> --
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-------------- next part --------------
яЛП--- src/client_side.cc 2016-05-25 02:27:13.000000000 +0300
+++ src/client_side.cc 2016-06-04 23:14:16.000000000 +0300
@@ -140,7 +140,7 @@
#if LINGERING_CLOSE
#define comm_close comm_lingering_close
#endif
-
+#include <regex>
/// dials clientListenerConnectionOpened call
class ListeningStartedDialer: public CallDialer, public Ipc::StartListeningCb
{
@@ -4738,6 +4738,17 @@
if (!vary.isEmpty())
request->vary_headers = vary;
}
+ /* new test in vary header there is unwanted mark deed code wish is marked with %20 tell the browser not to use */
+ /* and its affecting the cache for cache hit % if you use 2 browser example Firefox and chrome and load object */
+ /* that has vary --> accept-encoding="gzip,%20deflate,%20sdch */
+ /* second browser use the same object link and has different accept-encoding="gzip,%20deflate" */
+ /* as you notice they do not match so result miss and it delete the previous object from the cache */
+ /* the new code should filter out those marked with %20 the different is really big in % hit */
+ if (!vary.isEmpty()) {
+ std::regex e ("\\b(,%20)(.*)([,\"]$)");
+ vary=SBuf(std::regex_replace (vary.c_str(),e,"")+"\"");
+ return VARY_MATCH;
+ }
if (vary.isEmpty()) {
/* Ouch.. we cannot handle this kind of variance */
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