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Re: nginx-0.7.44

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patch.fastcgi.cache 8.7 KB open | download Igor Sysoev 03/23/2009 Read message
Jérôme Loyet
March 24, 2009 12:07PM


Jérôme Loyet wrote:
> 2009/3/24 Igor Sysoev <is@rambler-co.ru>:
>> On Tue, Mar 24, 2009 at 05:07:23PM +0100, J?r?me Loyet wrote:
>>
>>> 2009/3/23 Igor Sysoev <is@rambler-co.ru>:
>>>> On Mon, Mar 23, 2009 at 10:42:45PM +0800, Delta Yeh wrote:
>>>>
>>>>> How to use the cache feature?
>>>>> What kind of cache does it support?
>>>> Here is configuraiton example:
>>>>
>>>> http {
>>>> proxy_cache_path /path/to/cache levels=1:2
>>>> keys_zone=NAME:10m
>>>> inactive=5m clean_time=2h00m;
>>>>
>>>> server {
>>>> location / {
>>>> proxy_pass http://127.0.0.1;
>>>>
>>>> proxy_cache NAME;
>>>>
>>>> proxy_cache_valid 200 302 1h;
>>>> proxy_cache_valid 301 1d;
>>>> proxy_cache_valid any 1m;
>>>>
>>>> proxy_cache_min_uses 1;
>>>>
>>>> proxy_cache_use_stale error timeout invalid_header http_500;
>>>> }
>>>> }
>>>>
>>>> The cache currently ignores backend's Cache-Control, Expires, etc.
>>> hi Igor,
>>>
>>> Do I understand correctly the proxy_cache_use_stale directive:
>>>
>>> proxy_cache_use_stale error timeout invalid_header http_500;
>>>
>>> If cache is still valid {
>>> serve content from cache
>>> } else {
>>> Ask fresh data to the backend
>>> if connection status IS IN (proxy_cache_use_stale parameters) {
>>> serve content from cache
>>> } else {
>>> act as normal
>>> }
>>> }
>> Yes.
>
> Other question, how can I determine the maximum number of cache entrie
> I have with a particular conf ?
>
> proxy_cache_path /data/nginx/cache keys_zone=one:10m;
>
> What is the size of keys on shared mem (X bytes). So that I can
> extrapole the maximum number N of cache entries with YMo of shared
> memory (N = (Y x 1024 x 1024) / X). (if there is nothing elese in the
> shared mem and if the key size is constant)
>
> Thx
> ++ jerome
>
>
Subject Author Posted

nginx-0.7.44

Igor Sysoev March 23, 2009 10:00AM

Re: nginx-0.7.44

lhmwzy March 23, 2009 10:09AM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 10:59AM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 11:12AM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 11:20AM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 11:22AM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 11:37AM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 11:46AM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 11:55AM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 12:24PM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 12:31PM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 02:15PM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 04:30PM

Re: nginx-0.7.44

Jérôme Loyet March 24, 2009 04:18AM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 11:13AM

Re: nginx-0.7.44

Kevin Worthington March 23, 2009 11:00AM

Re: nginx-0.7.44

Delta Yeh March 23, 2009 11:02AM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 11:20AM

RE: nginx-0.7.44

Floren Munteanu March 23, 2009 12:25PM

Re: nginx-0.7.44

Igor Sysoev March 23, 2009 12:30PM

Re: nginx-0.7.44

Anton Yuzhaninov March 23, 2009 12:36PM

Re: nginx-0.7.44

Floren Munteanu March 23, 2009 01:14PM

Re: nginx-0.7.44 Attachments

Igor Sysoev March 23, 2009 01:22PM

Re: nginx-0.7.44

Jérôme Loyet March 24, 2009 12:29PM

Re: nginx-0.7.44

Jérôme Loyet March 24, 2009 12:47PM

Re: nginx-0.7.44

Igor Sysoev March 24, 2009 01:03PM

Re: nginx-0.7.44

Jérôme Loyet March 23, 2009 11:08AM

Re: nginx-0.7.44

Jérôme Loyet March 24, 2009 12:07PM

Re: nginx-0.7.44

Igor Sysoev March 24, 2009 12:12PM

Re: nginx-0.7.44

Igor Sysoev March 25, 2009 01:16PM

Re: nginx-0.7.44

Johan Bergström March 25, 2009 01:36PM

Re: nginx-0.7.44

Igor Sysoev March 26, 2009 02:50AM



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