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How can I check the reason why varnish did not cache a response?
Why cache static files with Varnish, why not passCan varnish cache files without specific extension or residing in specific directoryForce request to miss cache but still store the responseVarnish cached 'MISS status' object?Why is Varnish not caching my index page properly?Varnish cache objects expiring while in stale-while-revalidate grace periodVarnish ESI Streaming Response - Is it possible NOT to stream the responseIs there a better way to analyze Varnish hit rateVarnish: Is it possible to not cache only one specific part of the page?Varnish cache randomly changing response content-length
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I am seeing that the hit-rate in varnishstat is constantly being 0. Is there any way I can check why a specific request is not being served from cache or the reason why a specific response was not cached.
varnish
asked Mar 11 '14 at 7:18
akshatakshat
1591110
add a comment |
I am seeing that the hit-rate in varnishstat is constantly being 0. Is there any way I can check why a specific request is not being served from cache or the reason why a specific response was not cached.
varnish
asked Mar 11 '14 at 7:18
akshatakshat
1591110
add a comment |
I am seeing that the hit-rate in varnishstat is constantly being 0. Is there any way I can check why a specific request is not being served from cache or the reason why a specific response was not cached.
varnish
asked Mar 11 '14 at 7:18
akshatakshat
1591110
I am seeing that the hit-rate in varnishstat is constantly being 0. Is there any way I can check why a specific request is not being served from cache or the reason why a specific response was not cached.
varnish
varnish
asked Mar 11 '14 at 7:18
akshatakshat
1591110
asked Mar 11 '14 at 7:18
akshatakshat
1591110
asked Mar 11 '14 at 7:18
akshatakshat
1591110
asked Mar 11 '14 at 7:18
akshatakshat
1591110
asked Mar 11 '14 at 7:18
akshatakshat
1591110
1591110
add a comment |
add a comment |
1 Answer
1
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Adapt and add this to your vcl, in sub vcl_fetch. Mostly, not hitting is a result of a cookie in the request when it leaves your vcl_recv config.
# Section sets http return headers, for caching diagnosis
if (!beresp.ttl > 0s)
set beresp.http.X-Cacheable = "NO:Not-Cacheable";
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") set beresp.http.X-Cacheable = "NO:Authed-user";
elseif (req.http.Cookie && req.http.Cookie ~ "PHPSESSID") set beresp.http.X-Cacheable = "NO:PHP-SESS";
elseif (req.http.Cookie && req.http.Cookie ~ "vendor_re") set beresp.http.X-Cacheable = "NO:vendor-region";
elseif (req.http.Cookie && req.http.Cookie ~ "themetype2") set beresp.http.X-Cacheable = "NO:themetype2";
elseif (req.http.X-Requested-With == "XMLHttpRequest") set beresp.http.X-Cacheable = "NO:Ajax";
return(hit_for_pass);
You will probably need to adapt that. But, you can then see those X-Cacheable headers in the site.
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
add a comment |
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1 Answer
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Adapt and add this to your vcl, in sub vcl_fetch. Mostly, not hitting is a result of a cookie in the request when it leaves your vcl_recv config.
# Section sets http return headers, for caching diagnosis
if (!beresp.ttl > 0s)
set beresp.http.X-Cacheable = "NO:Not-Cacheable";
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") set beresp.http.X-Cacheable = "NO:Authed-user";
elseif (req.http.Cookie && req.http.Cookie ~ "PHPSESSID") set beresp.http.X-Cacheable = "NO:PHP-SESS";
elseif (req.http.Cookie && req.http.Cookie ~ "vendor_re") set beresp.http.X-Cacheable = "NO:vendor-region";
elseif (req.http.Cookie && req.http.Cookie ~ "themetype2") set beresp.http.X-Cacheable = "NO:themetype2";
elseif (req.http.X-Requested-With == "XMLHttpRequest") set beresp.http.X-Cacheable = "NO:Ajax";
return(hit_for_pass);
You will probably need to adapt that. But, you can then see those X-Cacheable headers in the site.
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
add a comment |
Adapt and add this to your vcl, in sub vcl_fetch. Mostly, not hitting is a result of a cookie in the request when it leaves your vcl_recv config.
# Section sets http return headers, for caching diagnosis
if (!beresp.ttl > 0s)
set beresp.http.X-Cacheable = "NO:Not-Cacheable";
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") set beresp.http.X-Cacheable = "NO:Authed-user";
elseif (req.http.Cookie && req.http.Cookie ~ "PHPSESSID") set beresp.http.X-Cacheable = "NO:PHP-SESS";
elseif (req.http.Cookie && req.http.Cookie ~ "vendor_re") set beresp.http.X-Cacheable = "NO:vendor-region";
elseif (req.http.Cookie && req.http.Cookie ~ "themetype2") set beresp.http.X-Cacheable = "NO:themetype2";
elseif (req.http.X-Requested-With == "XMLHttpRequest") set beresp.http.X-Cacheable = "NO:Ajax";
return(hit_for_pass);
You will probably need to adapt that. But, you can then see those X-Cacheable headers in the site.
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
add a comment |
Adapt and add this to your vcl, in sub vcl_fetch. Mostly, not hitting is a result of a cookie in the request when it leaves your vcl_recv config.
# Section sets http return headers, for caching diagnosis
if (!beresp.ttl > 0s)
set beresp.http.X-Cacheable = "NO:Not-Cacheable";
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") set beresp.http.X-Cacheable = "NO:Authed-user";
elseif (req.http.Cookie && req.http.Cookie ~ "PHPSESSID") set beresp.http.X-Cacheable = "NO:PHP-SESS";
elseif (req.http.Cookie && req.http.Cookie ~ "vendor_re") set beresp.http.X-Cacheable = "NO:vendor-region";
elseif (req.http.Cookie && req.http.Cookie ~ "themetype2") set beresp.http.X-Cacheable = "NO:themetype2";
elseif (req.http.X-Requested-With == "XMLHttpRequest") set beresp.http.X-Cacheable = "NO:Ajax";
return(hit_for_pass);
You will probably need to adapt that. But, you can then see those X-Cacheable headers in the site.
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
Adapt and add this to your vcl, in sub vcl_fetch. Mostly, not hitting is a result of a cookie in the request when it leaves your vcl_recv config.
# Section sets http return headers, for caching diagnosis
if (!beresp.ttl > 0s)
set beresp.http.X-Cacheable = "NO:Not-Cacheable";
if (req.http.Cookie && req.http.Cookie ~ "wordpress_") set beresp.http.X-Cacheable = "NO:Authed-user";
elseif (req.http.Cookie && req.http.Cookie ~ "PHPSESSID") set beresp.http.X-Cacheable = "NO:PHP-SESS";
elseif (req.http.Cookie && req.http.Cookie ~ "vendor_re") set beresp.http.X-Cacheable = "NO:vendor-region";
elseif (req.http.Cookie && req.http.Cookie ~ "themetype2") set beresp.http.X-Cacheable = "NO:themetype2";
elseif (req.http.X-Requested-With == "XMLHttpRequest") set beresp.http.X-Cacheable = "NO:Ajax";
return(hit_for_pass);
You will probably need to adapt that. But, you can then see those X-Cacheable headers in the site.
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
answered Mar 14 '14 at 18:31
KirrusKirrus
433211
433211
add a comment |
add a comment |
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