Hi All,
Is there a way to minimize function calls internal to SQLite? At some points of
execution, I have measured as much as 35 deep nested function calls. Since we
are running on an embedded system, we don't support such a deep call table.
Thanks!
Andrew Beal
On Tue, Jul 30, 2013 at 8:00 AM, Andrew Beal ab...@whoi.edu wrote:
Hi All,
Is there a way to minimize function calls internal to SQLite? At some
points of execution, I have measured as much as 35 deep nested function
calls. Since we are running on an embedded system, we don't support such a
Richard Hipp wrote:
On Tue, Jul 30, 2013 at 8:00 AM, Andrew Beal ab...@whoi.edu wrote:
Hi All,
Is there a way to minimize function calls internal to SQLite? At some
points of execution, I have measured as much as 35 deep nested function
calls. Since we are running on an embedded system, we
Richard,
Thanks for the response. We are using a custom environment without a deep call
stack due to specific hardware latency issues. How does the SQLITE_SMALL_STACK
option work with the SQLITE_ZERO_MALLOC option?
F. Andrew Beal
Woods Hole Oceanographic Institution
266 Woods Hole Road MS#18
On Tue, Jul 30, 2013 at 9:30 AM, Andrew Beal ab...@whoi.edu wrote:
Richard,
Thanks for the response. We are using a custom environment without a deep
call stack due to specific hardware latency issues.
Do you have a custom C compiler? Or is there some extant C compiler (that
I don't know
-users-boun...@sqlite.org]
On Behalf Of Richard Hipp
Sent: Tuesday, July 30, 2013 9:38 AM
To: General Discussion of SQLite Database
Subject: Re: [sqlite] Minimizing Internal Function Calls in SQLite
On Tue, Jul 30, 2013 at 9:30 AM, Andrew Beal ab...@whoi.edu wrote:
Richard,
Thanks for the response
On Tue, Jul 30, 2013 at 9:45 AM, Andrew Beal ab...@whoi.edu wrote:
Our vendor provided a custom C compiler which is overflowing the stack
with the increased depth of the call table which then overflows into other
memory.
Your description above is ambiguous, but I interpret it to mean that it
Subject: Re: [sqlite] Minimizing Internal Function Calls in SQLite
On Tue, Jul 30, 2013 at 9:45 AM, Andrew Beal ab...@whoi.edu wrote:
Our vendor provided a custom C compiler which is overflowing the stack
with the increased depth of the call table which then overflows into
other memory.
Your
On 7/30/2013 06:11, Richard Hipp wrote:
Wow. What embedded system is it that doesn't support a call stack that is
*only* 35 levels deep?
The 12-bit PIC microcontrollers are limited to 2-level stacks, and many
of the smaller 14-bit PICs are limited to 8-level stacks.
Not that I expect that
