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Re: c++ ecos performance
- From: Gary Thomas <gthomas at redhat dot com>
- To: max rtos <maxrtos at yahoo dot com>
- Cc: eCos Discussion <ecos-discuss at sources dot redhat dot com>
- Date: 07 Mar 2002 19:18:40 -0700
- Subject: Re: [ECOS] c++ ecos performance
- References: <20020307225402.11887.qmail@web21303.mail.yahoo.com>
On Thu, 2002-03-07 at 15:54, max rtos wrote:
> eCos has been implemented in C++, has any one done
> some analysis on the performance (for any component)
> against equivalent c implementation?
> And the user api is in C. That's something I don't
> feel comfortable.
Major effort was made to avoid any C++ constructs which would
add overhead, either memory (size) or speed. We've not done
any analysis (a complete analysis would require rewriting
eCos in "C"!), but we're confident that you're not having
to "pay" for anything extra when you use eCos.
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