After some testing of phpa I now use it on one of my 2 load-balanced production server. phpa does very well (reducing average cpu load from 33% to 10%). But after around 24 hours problem do appear: it randomly does not return the expected page (users get a browser errror message : page not found). Restarting apache brings things back to work during around 24 hours. I can see no phpa errors or warnings in the apache error log. My config: - RedHat 6.2 - php 4.0.6 - glibc 2.1.3 - Apache/1.3.19 - phpa 1.2p2 (with correct php and glic version). php.ini : ;PHP Accelerator zend_extension="/usr/local/apache/libexec/php_accelerator.so" ; Sets the shared memory cache size in megabytes. ; Integer values only. Defaults to 8MB. phpa.shm_size = 32 ; Set the file cache directory. Must be an absolute path. phpa.cache_dir = /var/log/phpa ; Enable or disable the Accelerator entirely. Defaults to 'on'. phpa = off ;code smaller and slightly faster phpa.tweaks = on phpa is enabled through .htaccess (php_value phpa 1). We couldn't get this bug on our internal test server (but we can't either reproduce the same traffic !) This is very concerning. I think some users already reported this behaviour. Nick, what do you suggest here ? Ronan _________________________________________________________________ Discutez en ligne avec vos amis, essayez MSN Messenger : http://messenger.msn.fr/ ------------------------------------------------------------------------ www.php-accelerator.co.uk Home of the free PHP Accelerator To post, send email to phpa@xxxxxxxxxxxxx To unsubscribe, email phpa-request@xxxxxxxxxxxxx with subject unsubscribe