Dear Mohammed, Before anyone would be able to begin to look into this problem, we'd need to see what the coredump backtrace says.
Steve On Tue, May 10, 2011 at 9:56 AM, Mohammed Shakir <[email protected]> wrote: > > Hi Tim, > > > We are using Devel::NYTProf::Apache for profiling our mod_perl App. We have > set it up as follows : > > 1) Inserted "PerlModule Devel::NYTProf::Apache" in httpd.conf file. > 2) Restarted Apache with a Single Process with the command line option -X. > Then, Apache 'Segfaults' (Segmentation fault). > > My OS is : Linux/CentOS Kernel - 2.6.18-194.17.1.el5, Perl Version - 5.8.8 > Apache : Apache/2.2.16 (Unix) mod_ssl/2.2.16 OpenSSL/0.9.8e-fips-rhel5 > mod_perl/2.0.4 Perl/v5.8.8 > > > So please advise how we can prevent Apache from Segfaulting and use the > module properly for profiling. > > Note also that, > > 1) we restarted Apache normally(with more than one child processes), then > it just 'ran' as usual and when I checked the > Exit Status, it was normal(0), but there was no httpd processes running. > > 2) When we start in single process mode, with -X, the program exits with > Segmentation fault. > > > 3) I checked with both NYTPROF variable set and without setting it(in which > case it will default to /tmp/nytprof.$$.out). > > 4) checked with various trace levels, when it is zero it segfaults asap, if > it is 1 it prints some then segfaults and if it is 2 it prints some more > then segfaults, etc etc. ( I checked upto level 3 of trace so far.) > > 5) I have latest version (1.11) of Class::XSAccessor. > > Thank you, > > Regards > Mohammed. > > > -- You've received this message because you are subscribed to the Devel::NYTProf Development User group. Group hosted at: http://groups.google.com/group/develnytprof-dev Project hosted at: http://perl-devel-nytprof.googlecode.com CPAN distribution: http://search.cpan.org/dist/Devel-NYTProf To post, email: [email protected] To unsubscribe, email: [email protected]
