This is a great use case for DTrace. On Friday, March 8, 2013, Mark Hahn wrote:
> It would be great to log each event loop. It could have the type of > event, the function called, time stamp, duration, etc. Of course filtering > would be necessary to avoid generating terabytes of data. > > > On Thu, Mar 7, 2013 at 4:01 PM, cpprototypes > <[email protected]<javascript:_e({}, 'cvml', '[email protected]');> > > wrote: > >> Due to node's single thread execution, high CPU tasks should be offloaded >> to a queue for other processes to process. However, is there any easy way >> to figure out how long a section of code is taking? I could do the brute >> force way of putting in a bunch of start = current time, end = end time, >> end - start = total time, everywhere in the code, but that's time consuming >> and especially difficult with async code like node.js. >> >> -- >> -- >> Job Board: http://jobs.nodejs.org/ >> Posting guidelines: >> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >> You received this message because you are subscribed to the Google >> Groups "nodejs" group. >> To post to this group, send email to >> [email protected]<javascript:_e({}, 'cvml', >> '[email protected]');> >> To unsubscribe from this group, send email to >> [email protected] <javascript:_e({}, 'cvml', >> 'nodejs%[email protected]');> >> For more options, visit this group at >> http://groups.google.com/group/nodejs?hl=en?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "nodejs" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:_e({}, 'cvml', >> 'nodejs%[email protected]');>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to > [email protected]<javascript:_e({}, 'cvml', '[email protected]');> > To unsubscribe from this group, send email to > [email protected] <javascript:_e({}, 'cvml', > 'nodejs%[email protected]');> > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:_e({}, 'cvml', > 'nodejs%[email protected]');>. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
