Re: mod_dbd and prepared statements (httpd-2.2.9)

2008-10-18 Thread Sorin Manolache
On Sat, Oct 18, 2008 at 15:20, Andrej van der Zee [EMAIL PROTECTED] wrote: Hi, I did not find a solution, I just stopped using prepared statements altogether. But I tried to isolate the problem just now, and found somehow that I cannot use FLOAT in prepared statement somehow (when I tried INT

General questions

2008-10-18 Thread ampo
Hello. The scenario is client calling server1 and server1 is calling, by xmlHTTPRequest, to server2. server2 has to return xml data to server1 and to the client. my general broblem is cross-domain, as server1 and server2 are not in the same domain. Could you, please, clear this for me: Is

Re: leak on graceful restarts

2008-10-18 Thread Ruediger Pluem
On 10/18/2008 01:25 AM, Paul Querna wrote: Looking at a problem that seems easy to re-produce using un-patched trunk, 2.2.10 and 2.0.63. Using a graceful restart causes higher memory usage in the parent, which is then passed on to the 'new' children processes. The issue seems to appear

Re: strange usage pattern for child processes

2008-10-18 Thread Graham Leggett
Ruediger Pluem wrote: The code Graham is talking about was introduced by him in r93811 and was removed in r104602 about 4 years ago. So I am not astonished any longer that I cannot remember this optimization. It was before my time :-). This optimization was never in 2.2.x (2.0.x still ships

Re: mod_dbd and prepared statements (httpd-2.2.9)

2008-10-18 Thread Andrej van der Zee
Hi, I did not find a solution, I just stopped using prepared statements altogether. But I tried to isolate the problem just now, and found somehow that I cannot use FLOAT in prepared statement somehow (when I tried INT columns it even segfaults). Below the source code of a mini-module to

Re: leak on graceful restarts

2008-10-18 Thread Rainer Jung
Ruediger Pluem schrieb: On 10/18/2008 01:25 AM, Paul Querna wrote: Looking at a problem that seems easy to re-produce using un-patched trunk, 2.2.10 and 2.0.63. Using a graceful restart causes higher memory usage in the parent, which is then passed on to the 'new' children processes.

Re: strange usage pattern for child processes

2008-10-18 Thread Graham Leggett
Ruediger Pluem wrote: As a result, the connection pool has made the server slower, not faster, and very much needs to be fixed. I agree in theory. But I don't think so in practice. Unfortunately I know so in practice. In this example we are seeing single connections being held open for 30

Re: strange usage pattern for child processes

2008-10-18 Thread William A. Rowe, Jr.
Graham Leggett wrote: 2. The optimization only helps for the last chunk being read from the backend which has the size of ProxyIOBufferSize at most. If ProxyIOBuffer size isn't set explicitly this amounts to just 8k. I guess if you are having clients or connections that take a