On Mar 5, 2007, at 4:16 PM, Perrin Harkins wrote:
I'm no Postgres expert, but I don't think a SELECT should block an
UPDATE in an MVCC database system unless the first statement is a
SELECT FOR UPDATE or similar. Maybe if you use an isolation level of
REPEATABLE READ.
Yeah.
I think the sys
On Monday 05 March 2007 15:08, Jonathan Vanasco wrote:
> On Mar 5, 2007, at 3:40 PM, Perrin Harkins wrote:
> > Look for things that use locking. Anything that updates a file or a
> > database row. In particular, look for things that do this and would
> > happen on every type of request that you'v
On 3/5/07, Jonathan Vanasco <[EMAIL PROTECTED]> wrote:
I recently had this code in my system
handle 1- select * from account where id = 1;
handle 2- update visit set visit_count= visit_count+1 where
account_id = 1; # account_id fkeys on account
it took me forever to
On Mar 5, 2007, at 3:40 PM, Perrin Harkins wrote:
Look for things that use locking. Anything that updates a file or a
database row. In particular, look for things that do this and would
happen on every type of request that you've seen hanging so far.
As a note, you could run into blocks/loc
On 3/5/07, Jeremy Wall <[EMAIL PROTECTED]> wrote:
The requests are still handled
by a response handler. The requests in question however were basically just
sending an html page or a template with no template tags in them so no logic
was involved except for validating their login information.
T
On Monday 05 March 2007 13:35, Perrin Harkins wrote:
> On 3/5/07, Jeremy Wall <[EMAIL PROTECTED]> wrote:
> > I get 16 timeouts out of a total of 3402 requests in the forensic log for
> > a half day of traffic. Some of the requests are strait pass a file on
> > with no logic.
>
> On those, do you ha
On 3/5/07, Jeremy Wall <[EMAIL PROTECTED]> wrote:
I get 16 timeouts out of a total of 3402 requests in the forensic log for a
half day of traffic. Some of the requests are strait pass a file on with no
logic.
On those, do you have any auth handlers, session activity, etc? If
there's no mod_per
On 2/28/07, Tyler Bird <[EMAIL PROTECTED]> wrote:
I was wondering if there was some way I could run a script and have it
detect all unused variables for me?
No. You might be able to write a tool to do static analysis on your
code using PPI (from CPAN). It's what Perl::Critic uses.
- Perrin
On Friday 02 March 2007 23:40, Perrin Harkins wrote:
> On 3/2/07, Jeremy Wall <[EMAIL PROTECTED]> wrote:
> > I'm using a mod_perl response handler for the pages in question.
> > Periodically and with no pattern I can detect a page request will simply
> > timeout.
>
> If you want to know whi
On Monday 05 March 2007 10:26, Anoop kumar V wrote:
> I think I figured out the exact problem (not the solution)... apache starts
> fine when forced to start on the commandline, but fails to start as a
> service. SO it is not a problem of the apachemonitor per se.
>
> It is wierd that something sto
I think I figured out the exact problem (not the solution)... apache starts
fine when forced to start on the commandline, but fails to start as a
service. SO it is not a problem of the apachemonitor per se.
It is wierd that something stops apache running as a service. Also it does
not write any l
Sergey Borodich пишет:
>> 2) Another way for mp2: create a cleanup handler APR::Pool::cleanup_register
>> for one of the global pools. Apache2::ServerRec::pool or
>> Apache2::Process::pool come to mind.
> thanks for way, I try exploring it
> I hope for mp1 something similar good also
thanks aga
Torsten Foertsch пишет:
> On Monday 05 March 2007 12:42, Sergey Borodich wrote:
>> I need some technique what work as
>> PerlRequire (or PerlPostConfigHandler)
>> at apache start (it run only once)
>>
>> but I need similar technique for stop apache
>> it must run if "apache stop" only once
>>
>> it
-- Deepak Mallya <[EMAIL PROTECTED]>
Hi,
Can anyone tell me how do I convert a String of bits into a binary
number in Perl
For eg:- $a="100"; I want to convert this into perl's interpretation of
binary no ie $a=0b100
You have to mask the value to 32 bits and then use
"unpack". Issue i
On Monday 05 March 2007 12:42, Sergey Borodich wrote:
> I need some technique what work as
> PerlRequire (or PerlPostConfigHandler)
> at apache start (it run only once)
>
> but I need similar technique for stop apache
> it must run if "apache stop" only once
>
> it need for cleanup shared memory be
Hi,
I need some technique what work as
PerlRequire (or PerlPostConfigHandler)
at apache start (it run only once)
but I need similar technique for stop apache
it must run if "apache stop" only once
it need for cleanup shared memory before stop, etc
and also desirably for mp1/mp2 both
prompt som
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