Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re: Use of do() to run lots of perl scripts

by Anonymous Monk
on Mar 03, 2021 at 21:19 UTC ( #11129095=note: print w/replies, xml ) Need Help??

in reply to Use of do() to run lots of perl scripts

I see lots of "solutions" being tossed around here on a presumption of what the actual problem is. IS the source of the performance issue ACTUALLY the overhead of launching a new Perl? If the program blindly launches a new subprocess with every request, the problem might simply be "thrashing." Maybe the application needs a way to put a cap on how many children are running at a time. You say that most of the scripts are trivial, but how many are run most often? Are any of them actually expensive? You need log files that you can analyze to see what the bottlenecks actually are. Guesses won't get you answers.
  • Comment on Re: Use of do() to run lots of perl scripts

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://11129095]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (6)
As of 2021-05-07 11:32 GMT
Find Nodes?
    Voting Booth?
    Perl 7 will be out ...

    Results (91 votes). Check out past polls.