RE: Timing several processes

e end it will meet the goal that management put forth, which is what keeps me paid :) -Tony -Original Message- From: drieux [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 7:24 PM To: Perl Perl Subject: Re: Timing several processes On Dec 3, 2003, at 10:49 AM, Akens, Ant

Re: Timing several processes

On Dec 3, 2003, at 5:01 PM, Wiggins d'Anconia wrote: [..] it might be a framework you could rip off and use: Have we come back to POE? POE. ;-) who knows, after a bit of work the OP may decide that the 400m of downloadable free software

Re: Timing several processes

drieux wrote: So while you are in the process of learning fork() and exec() why not think a bit more agressively and go with say a pipe to pass back the information so as not to buy the IO overhead of writing to files? While the following was written for a command line 'let us get interactive

Re: Timing several processes

On Dec 3, 2003, at 10:49 AM, Akens, Anthony wrote: [..] print "Running vmstat\n"; defined(my $vmstat_pid = fork) or die "Cannot fork: $!"; unless ($vmstat_pid) { exec "vmstat 5 5 > /log/monitor/delta/vmstat.out"; die "cannot exec vmstat: $!"; } print "Running sar\n"; defined(my $sar_pid = fork)

RE: Timing several processes

ony Sent: Wednesday, December 03, 2003 1:50 PM To: Wiggins d Anconia; Tom Kinzer; [EMAIL PROTECTED] Subject: RE: Timing several processes Here's the sample code I'm trying... In essence I would expect to see The following output: Running vmstat Running sar Waiting... (at this point a

RE: Timing several processes

ut"; die "cannot exec date: $!"; } print "Waiting...\n"; waitpid($vmstat_pid, 0); waitpid($sar_pid, 0); print "done!\n"; -Original Message- From: Wiggins d Anconia [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 1:31 PM To: Akens, Anthony;

RE: Timing several processes

gt; information and return the results. > > The only bit I'm not sure of is how to tell if all forked processes > have completed before moving on. > > > -Tony > > -Original Message- > From: Tom Kinzer [mailto:[EMAIL PROTECTED] > Sent: Wednesday, Decembe

RE: Timing several processes

ime. Of course, all this has very little to do with terminating a child at a certain time... -Tom Kinzer -Original Message- From: Akens, Anthony [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 10:07 AM To: Akens, Anthony; Tom Kinzer; [EMAIL PROTECTED] Subject: RE: Timing se

RE: Timing several processes

ot sure of is how to tell if all forked processes have completed before moving on. -Tony -Original Message- From: Tom Kinzer [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 12:35 PM To: [EMAIL PROTECTED] Subject: RE: Timing several processes http://poe.perl.org Maybe this

RE: Timing several processes

w I'm looking at using 5 different tools that I want to monitor). -Tony -Original Message- From: Akens, Anthony Sent: Wednesday, December 03, 2003 12:58 PM To: Tom Kinzer; [EMAIL PROTECTED] Subject: RE: Timing several processes I already have some ideas for how I want to build the p

RE: Timing several processes

sure of is how to tell if all forked processes have completed before moving on. -Tony -Original Message- From: Tom Kinzer [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 12:35 PM To: [EMAIL PROTECTED] Subject: RE: Timing several processes http://poe.perl.org Maybe this

RE: Timing several processes

http://poe.perl.org Maybe this would be a good job for POE? -Tom Kinzer -Original Message- From: Akens, Anthony [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2003 7:49 AM To: [EMAIL PROTECTED] Subject: Timing several processes Hi all! I'm wanting to write a simple web-bas

Re: Timing several processes

It was Wednesday, December 03, 2003 when Akens, Anthony took the soap box, saying: : Hi all! : : I'm wanting to write a simple web-based tool to see the status : of several servers at a glance. I know there are many solutions : existing, but I can't learn as much about perl by just using one : o