Re: [RFC] Zend Signal Handling

On Thursday 14 August 2008 02:59:48 Arnaud Le Blanc wrote: > Hi, > > I made some changes to the patch: > > > http://arnaud.lb.s3.amazonaws.com/php-5.3.0-alarms-0808141122.patch > > - Apache effectively seems to resets the signals after MINIT, so original > handlers are now saved in RINIT in the first request of the process. > - Removed some unneeded blocks/unblocks. > - Changed all added TSRMLS_FETCH() so that they affect only ZTS+ZEND_SIGNAL > builds. > - Removed some added TSRMLS_FETCH() (all in zend_alloc and a few in > zend_hash). > > Regards, > > Arnaud I made an other patch that caches tsrm_ls in a thread-local variable when "calling" TSRMLS_FETCH(), on platforms that support the __thread specifier: http://arnaud.lb.s3.amazonaws.com/tsrm_ls_cache.patch This gives a 10 to 15% speedup to ZTS builds on bench.php. It also makes ZEND_SIGNAL+ZTS builds run as fast as ZTS without ZEND_SIGNAL. Regards, Arnaud