Hi
I am currently using Apache::Resource to limit the maximum amount of ram
the apache childs are allowed to use.
However, I can't really use PERL_RLIMIT_CPU because it is kind of pointless
to kill every apache child that reaches
this limit. I need a way to restrict cpu time on a per script or per run
basis. But I am not sure if this is possible as
far as I understand the mod_perl layout.
Anybody did this? Or any suggestions?
My second problem is related to this one. How can I add perlcode via
httpd.conf (PerlModule, ...) which is
reevaluated at EVERY request? I am thinking about adding some own perl code
which sets an alarm an
checks every now an than how much cpu time the currently running perl
script allready got (by substracting
the value of consumed cpu time at the start of the script from the current
value) and execute a die() when
a certain maximum is reached. In theorie (if there are no mod_perl related
problems with this, the user doesn't
use the alarm function in his scripts and doesn't specify any handlers for
the die signal) this could work.
Some other probleme here. How do I tell mod_perl to execute abc.pl inside
the current scope but without
saving the compiled code or any variables? I could do a system("abc.pl");
but that wouldn't allow me access to
the variables I need. A simple require abc.pl works but mod_perl then
caches everything in ram.
I thought maybe an eval { require abc.pl }; would do it but it seems to be
exactly the same as without the eval.
Is there a way to do this?
Example problem:
test.pl
...
$somepackage::somevar = 1;
...
system("abc.pl"); #doesn't cache it but doesn't allow accessing the
var either
#OR
require abc.pl #caches and bloats the apache process but allows
accessing the var
#OR
eval {
require abc.pl;
}; #exactly the same as withoit eval
#OR
???? #what did I miss?
...
abc.pl
...
if ($somepackage::somevar == 1) {
...
Thanks!
BYe!
EXP
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