[erlang-bugs] efficiency guide
Mon Mar 19 14:03:14 CET 2007
Thanks, Ulf. I guess that dirty_write was the cheapest operation at
the time when the Efficiency Guide was written. Unfortunately, we have
a hard time keeping all of the system documentation up-to-date.
I changed the text to "Even the Mnesia dirty_write_operations...".
Gunilla, Erlang/OTP team
Ulf Wiger wrote:
> In the Efficiency Guide,
> it says:
> "Even the cheapest Mnesia operations, dirty_write operations,"
> Dirty_write operations are not the cheapest Mnesia operations.
> For example,
> mnesia:activity(ets, fun() -> mnesia:write(Obj) end)
> is significantly cheaper than
> (and also semantically different, of course...)
> Ulf W
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