Re: [PHP-DEV] #60038 SIGALRM cause segfault in php_error_cb
Seems like a fine solution, performance loss would occur only when error happens... On Tue, Oct 11, 2011 at 5:30 AM, Laruence larue...@php.net wrote: Hi: I filed a bug about SIGALRM(or SIGPROF) has chance to cause segfault in php_error_cb. https://bugs.php.net/bug.php?id=60038 do you think this is worth fixing (in 5.4 trunk)? (as zend_signal was introduced, and this fix will cost litte perf). thanks -- Laruence Xinchen Hui http://www.laruence.com/ -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] #60038 SIGALRM cause segfault in php_error_cb
Hi! On 10/12/11 7:50 AM, Ilia Alshanetsky wrote: Seems like a fine solution, performance loss would occur only when error happens... Note that on 99% of real PHP code, dozens of errors may happen due to multitude of notices and E_STRICTs that we have now and we have no means to disable until the very last moment before printing them. If each of them would cost two system calls, we may have a serious performance problem. -- Stanislav Malyshev, Software Architect SugarCRM: http://www.sugarcrm.com/ (408)454-6900 ext. 227 -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] #60038 SIGALRM cause segfault in php_error_cb
Hi: If send signal enabled, no system will be called. Thkans Sent from my iPhone 在 2011-10-12，22:59，Stas Malyshev smalys...@sugarcrm.com 写道： Hi! On 10/12/11 7:50 AM, Ilia Alshanetsky wrote: Seems like a fine solution, performance loss would occur only when error happens... Note that on 99% of real PHP code, dozens of errors may happen due to multitude of notices and E_STRICTs that we have now and we have no means to disable until the very last moment before printing them. If each of them would cost two system calls, we may have a serious performance problem. -- Stanislav Malyshev, Software Architect SugarCRM: http://www.sugarcrm.com/ (408)454-6900 ext. 227 -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] #60038 SIGALRM cause segfault in php_error_cb
s,send,zend, Sent from my iPhone 在 2011-10-13，8:16，Xinchen Hui larue...@gmail.com 写道： Hi: If send signal enabled, no system will be called. Thkans Sent from my iPhone 在 2011-10-12，22:59，Stas Malyshev smalys...@sugarcrm.com 写道： Hi! On 10/12/11 7:50 AM, Ilia Alshanetsky wrote: Seems like a fine solution, performance loss would occur only when error happens... Note that on 99% of real PHP code, dozens of errors may happen due to multitude of notices and E_STRICTs that we have now and we have no means to disable until the very last moment before printing them. If each of them would cost two system calls, we may have a serious performance problem. -- Stanislav Malyshev, Software Architect SugarCRM: http://www.sugarcrm.com/ (408)454-6900 ext. 227 -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
