On Mon, Mar 17, 2014 at 4:39 PM, Ralph Castain <[email protected]> wrote: > Is this code snippet in a critical path?? If not, I'd be in favor of > retaining the obvious code than try to grind thru this optimization My lord... You'd think I was talking religion when I only made a comment about an observation.
I officially redact the comment. Jeff > On Mar 17, 2014, at 1:36 PM, Jeffrey Walton <[email protected]> wrote: > >> On Mon, Mar 17, 2014 at 4:27 PM, james <[email protected]> wrote: >>> On 17/03/2014 19:45, Jeffrey Walton wrote: >>>> >>>> That's 4 OR's, 1 shift an 1 compare versus 8 compares. >>> >>> What on earth is the point of replacing a verbose-but-obvious code sequence >>> with a crafty one, to save a trivial time and space, when immediately prior >>> we just did an sscanf? Have you tried timing sscanf? >> No, but I can't make sscanf any faster. *********************************************************************** To unsubscribe, send an e-mail to [email protected] with unsubscribe libevent-users in the body.
