Re: CALL and SWITCH executors segfault
| From: | Sebastian Bergmann | Date: | Mon, 13 Jun 2005 06:55:01 +0000 |
| Subject: | Re: CALL and SWITCH executors segfault | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-16618@lists.php.net to get a copy of this message | ||
Sebastian Bergmann wrote:
> Tonight I wanted to do some benchmarks with PHP 4.3.11, PHP 5.0.4, and
> the three (CALL, GOTO, SWITCH) executors of PHP 5.1 with both GCC 3.4.4
> and GCC 4.0.1 to get a feeling for the improvements in the VM for
> PHP 5.1.
Initial results are here [1].
> Both the CALL and SWITCH executors segfault for me on my Linux system
> when running the ZendEngine2/bench.php script.
The benchmark part that causes the segfault in both cases is the
Ackermann function.
--
[1] http://sebastian-bergmann.de/stuff/benchmark.txt
--
Sebastian Bergmann http://www.sebastian-bergmann.de/
GnuPG Key: 0xB85B5D69 / 27A7 2B14 09E4 98CD 6277 0E5B 6867 C514 B85B 5D69