Re: TPad based legend shown on screen and eps, not png/gif.

From: Brett Viren <>
Date: Fri, 20 May 2005 11:12:05 -0400

Hi again Valeriy

Valeriy Onuchin <> writes:

> Hi Brett,
> "dissapearing legend" bug was fixed. Now in CVS.
> Thanks to you and Mike Kordosky.
> Concerning "0.5 millions points drawn as bars" slow drawing
> I hope to speed up it ~100 times. I'm curious, produced EPS
> file has a size 8Mbytes and contains PS istructions to draw
> 0.5 millions lines, how quick this file is printed by PS printer?

Thanks for your fixes, I'll try them today.

I have not tried printing this large file. But just viewing the EPS under "gv" takes about 15 seconds with antialiasing on. W/out aa about 1 second.

BTW, just in case you (or others) haven't heard of it, Google's perftools can really help in finding and reducing bottlenecks. See the cpu profiler part of:

-Brett. Received on Fri May 20 2005 - 17:12:26 MEST

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