The new API no longer requires separate fetch's for the different
TLS's. This has two implications:
- Code that requires several TLS's is quicker, since at most, you only call
one fetch, instead of several (you also pass less info on the stack when
you send TLS's to functions)
- Since there's only one pointer to move around now, it makes more sense to
pass it around between the different functions.
There's no notion of inconsistency. The more places you can pass the
TSRMLS, the better, as it's faster. I did lots of work on it, there's
still lots of work that remains to be done.
Zeev
At 11:56 30/07/2001, Harald Radi wrote:
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hi zeev,
is there a short explanation of this tsrm stuff somewhere ? i'd like to
know which kind of functions should take use of the tsrm features. while
reviewing your changes to the ext/com module i'm stumbled into a few
inconsistencies (as far as i can follow). where on one hand you
exaggerated in adding TSRM_* macros you left out very important functions
on the other hand.
maybe i'm wrong and i misunderstood the function of these macros, so a
short HOWTO would be essentially.
- -harald.
Zeev Suraski [EMAIL PROTECTED] schrieb im Newsbeitrag
news:5.1.0.14.2.20010730101740.050bb618@localhost...
Just FYI - code working with the old-style TSRM should still go on
working. It just wouldn't take advantage of the faster single fetch
approach we switched to.
We should probably change ext_skel to generate new-style fetches and
macros, so that new extensions take advantage of the faster approach.
Zeev
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