Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??
I don't use smnpwalk or Parallel::ForkManager, so I apologize in advance if my comments are of no use to you, but...

First, the only thing you've said (so far) about the problem on the production server is "it crashed." Can you be more specific? (What error messages do you get?)

Second, I wonder why you don't include the (slow) snmpwalk operation as part of the first script -- that is, do the fork management right there in the &data callback as you read from the socket, and print a line to STDOUT with four "insertable" values for each socket input, instead of just echoing it.

Then, your downstream process would be doing just the database connection and insertion without fork management being involved, which seems to me like a worthwhile way to keep things simple.

(updated to be slightly less wordy)


In reply to Re: Fast provider feeding slow consumer by graff
in thread Fast provider feeding slow consumer by leostereo

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others pondering the Monastery: (3)
As of 2024-03-28 17:37 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found