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From: Ray Andrews <rayandrews@eastlink.ca>
To: Zsh Users <zsh-users@zsh.org>
Subject: efficiency
Date: Fri, 03 Feb 2017 18:55:53 -0800	[thread overview]
Message-ID: <b6cf1ad2-056f-c093-fef8-74c995ee6dbd@eastlink.ca> (raw)

Gentlemen:


echo "\nSTOP TIMER. REAL RUNTIME: $((now-start)) MILISECONDS 
($(((now-start)/60000)):${(l:2::0:)$(((now-start)/1000%60))}) $@"

integer -x base=$(((now-start)/1000))
echo "\nSTOP TIMER. REAL RUNTIME: $((now-start)) MILISECONDS 
($(($base/60)):${(l:2::0:)$(($base%60))}) $@"

... is there any real advantage to the second line?  Obviously I'm 
trying to cut down on duplicate calculation, and in the real world it 
hardly matters, but as a point of principal, which is better?



             reply	other threads:[~2017-02-04  3:26 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-04  2:55 Ray Andrews [this message]
2017-02-04 15:05 ` efficiency Peter Stephenson
2017-02-04 15:39   ` efficiency Ray Andrews
2017-02-04 15:47     ` efficiency Peter Stephenson
2017-02-04 16:38       ` efficiency Ray Andrews
2017-02-04 16:47         ` efficiency Peter Stephenson
2017-02-04 17:39           ` efficiency Ray Andrews

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