[tw] : Optimisation

“Optimisation”
From:	Jan Storms	In Response To:	Top of Thread.
Date Posted:	Tuesday, June 4, 2002 4:53:48 AM	Replies:	1

Enclosures:	None.

In my tests

text = text + s + cr

scores consistently faster than

text = text + s + cr;

text = text + (s + cr);

is by far the fastest.

This is the test:

on newScript () {
	local {
		begintijd;
		eindtijd;
		duur;
		x};
	local {
		str1 = "rotjeknort";
		str2 = "rotje"};
	begintijd = clock.now ();
	for x = 1 to 10000 {
		str1 = str1 + str2 + cr};
	eindtijd = clock.now ();
	duur = eindtijd - begintijd;
	begintijd = clock.now ();
	for x = 1 to 10000 {
		str1 = str1 + str2 + cr;};
	eindtijd = clock.now ();
	duur = duur + " _|_ " + (eindtijd - begintijd);
	begintijd = clock.now ();
	for x = 1 to 10000 {
		str1 = str1 + (str2 + cr)};
	eindtijd = clock.now ();
	duur = duur + " _|_ " + (eindtijd - begintijd);
	begintijd = clock.now ();
	for x = 1 to 10000 {
		str1 = str1 + (str2 + cr);};
	eindtijd = clock.now ();
	duur = duur + " _|_ " + (eindtijd - begintijd);
	msg (duur);
	window.about ()}

Discussion Thread:

Re: Optimisation (by Seth Dillingham at 6/4/2002)

On 6/4/02, Jan Storms said: >In my tests text = text + s + cr scores consistently faster than >text

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