Hi Rob All I got from this exercise is
./startAutomation syntax OK and a complete print of the startAutomation perl file with the fully qualified function names, all the variables used in the program at the beginning of the program. From the time command output, as used in the command "time /ats/bin/perl -w -MO=Deparse ./startAutomation " I have 92.765u 110.414s 3:24.11 99.5% 0+0k 0+0io 0pf+0w How do I know module wise, how much time perl is taking for compiling each of the modules and where perl is spending time in the compilation? How do I enable more verbose in the compilation or execution of the program? Thanks, Satya -----Original Message----- From: Rob Dixon [mailto:rob.di...@gmx.com] Sent: 27 January 2012 15:19 To: beginners@perl.org Cc: Nemana, Satya Subject: Re: How to compile just the current perl module, ignoring all the other included modules On 27/01/2012 12:58, Nemana, Satya wrote: > Hi Shawn > > How do I use this option of -MO=Deparse when executing a perl script > with an embedded #! Prompt? > > Our scripts start with the line > #!/ats/bin/perl -w > > I tried adding the parameters here, but got the following errors > > Too late for "-MO=Deparse" option at ./startAutomation line 1. > BEGIN { $^W = 1; } > > Then there are a host of other environment variables set before > executing the functions in the modules by a call to > > unless ( my $return_val = do $test_suite_list_file ) { > die "ERROR: Couldn't parse test suite file \"$test_suite_list_file\": > $@\n" if $@; > die "ERROR: Couldn't 'do' test suite file \"$test_suite_list_file\": > $!\n" unless defined $return_val; > die "ERROR: Couldn't run test suite file > \"$test_suite_list_file\": $!\n" unless $return_val; > > is there other way of using the option -MO=Deparse?? No, the module has to be mentioned on the comnmand line, but you can say /ats/bin/perl -w -MO=Deparse prog.pl which will have the desired effect. You can also add the additional files in the same command if necessary using the -f option like this /ats/bin/perl -w -MO=Deparse -f file1.pl -f file2.pl prog.pl Also you should be using use warnings; instead of -w in the #! line. HTH, Rob
