Ah, great "first post" :( and now I'm going to compound my crimes by
replying to self with a real subject heading - Sorry about that.
> Hi, (SQLite v3.6.17, on ARM with Linux 2.6.18)
>
> I'm currently investigating the applicability of SQLite in an embedded
> application. Part of this would be to store configuration data, for
> which SQLite seems like a natural fit.
>
> I also have a requirement for exchange of realtime data between
> processes. The data is only stored in RAM (probably on a tmpfs
> filesystem in Linux, so it can be shared) and, while atomic commits
are
> valuable, it is not important to be robust in the face of reboots.
>
> Testing shows that I can commit writes at about 400 transactions per
> second and read tables at about 1400 queries per second. I have tried
> changing PRAGMA settings for journal_mode to OFF, synchronous OFF and
> temp_store to 2. These seem to have a small impact (to about 410
> commits/second).
>
> PRAGMA journal_mode; gives no output though which makes me suspicious
as
> to whether it is doing anything.
>
> The performance so far is perhaps adequate, but since it takes up
almost
> 100% CPU to do it, it will of course tail off when I start to do
> anything with the data.
>
> Are there any other configuration options (per DB) that I should be
> considering, or other tips that might be relevant?
>
> Thanks,
> Nick.
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