Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-22 Thread Andrey K
-users@lists.squid-cache.org > Subject: Re: [squid-users] Proxy server to support a large number of > simultaneous requests > > Hello, Alex, > > I have shortened the correspondence because it does not meet the size > requirements for the mailing list. > > Thank you so

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-12 Thread ngtech1ltd
Subject: Re: [squid-users] Proxy server to support a large number of simultaneous requests Hello, Alex, I have shortened the correspondence because it does not meet the size requirements for the mailing list. Thank you so much for your time, the analysis and recommendations. I disabled the

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-06 Thread Andrey K
Hello, Alex, I have shortened the correspondence because it does not meet the size requirements for the mailing list. Thank you so much for your time, the analysis and recommendations. I disabled the cache_dir and now squid works as expected - there is only one request to the original content s

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-05 Thread Alex Rousskov
On 6/2/23 03:29, Andrey K wrote: > Can you repeat this test and share a pointer to the corresponding > compressed cache.log, containing those 500 (or fewer, as long as the > problem is reproduced!) concurrent transactions. One or many of those > concurrent transactions resulted in the unwant

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-02 Thread Andrey K
Hello, Alex, Thank you very much. > Can you repeat this test and share a pointer to the corresponding > compressed cache.log, containing those 500 (or fewer, as long as the > problem is reproduced!) concurrent transactions. One or many of those > concurrent transactions resulted in the unwanted e

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-01 Thread Alex Rousskov
On 6/1/23 05:20, Andrey K wrote: > The next step I would recommend is to study the very first cache miss > _after_ the 500 or 200 concurrent threads test. Doing so may shed light > on why Squid is refusing to serve that (presumably cached) object from > the cache. I suspect that the object w

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-06-01 Thread Andrey K
Hello, Alex, Thanks for the help. > The next step I would recommend is to study the very first cache miss > _after_ the 500 or 200 concurrent threads test. Doing so may shed light > on why Squid is refusing to serve that (presumably cached) object from > the cache. I suspect that the object was m

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-05-31 Thread Alex Rousskov
On 5/31/23 02:56, Andrey K wrote: > Do you get close to 100% hit ratio if clients access these URLs > sequentially rather than concurrently? If not, then focus on that > problem before you open the collapsed forwarding Pandora box. When I run curl sequentially like this: for i in `seq 500`; d

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-05-30 Thread Andrey K
Hello, Alex, Thank you for the recommendations. > Do you get close to 100% hit ratio if clients access these URLs > sequentially rather than concurrently? If not, then focus on that > problem before you open the collapsed forwarding Pandora box. When I run curl sequentially like this: for i in `s

Re: [squid-users] Proxy server to support a large number of simultaneous requests

2023-05-29 Thread Alex Rousskov
On 5/29/23 10:43, Andrey K wrote: We need to configure a dedicated proxy server to provide caching of online video broadcasts in order to reduce the load on the uplink proxy. Hundreds of users will access the same video-chunks simultaneously. I developed a simple configuration for the test pur