Re: IO Performance issues
Shawn Silverman <[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Message-ID | <[email protected]> |
The first thing I'd strongly suggest you to do is to use a PrintStream instead of a PrintWriter. The default encoding is ISO-8859-1, and it sounds like this would be okay for your app. The Writer classes go through an extra translation layer before the data reaches the actual OutputStream. -Shawn On 17-Apr-04, at 7:45 AM, Julian Porter wrote: > Hello, > > I'm working on a data-logging application where a TINI controls a > number of > I2C sensors, which it samples at intervals. Sensor records are then > forwarded back over Ethernet to a PC. The format for the TINI to PC > messages is based on XML, so it's relatively verbose. I'm using a > PrintWriter to do the formatted XML output over Ethernet. > > My problem is that the IO is astonishingly slow - the TINI is being > outperformed by a Basic Stamp! Is there anything I can do to speed > things > up? > > Julian _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini