Re: APC & Custom streams

Sara Golemon wrote: >>>Does APC support caching PHP files which are included/required from >>>non-file urls? e.g., if i define a custom url scheme, e.g. >>>module://utils/main.inc, will APC cache includes/requires of such >>>urls? >> >>It can't really do that. APC does a stat() on the script file to get >>file's device, inode and mtime. Based on this it inserts the opcodes >>into the cache hashed on device+inode and it uses the mtime to determine >>if it should replace the opcodes if they are already there. >> > > Do I understand you to mean that *if* a wrapper implements url_stat() and > *if* the stat_buf is populated with, at minimum, those three elements that > APC will cache? I don't use a wrapper here. The code in question is in pecl/apc/apc_cache.c and it looks like this: if(!strcmp(SG(request_info).path_translated, filename)) { tmp_buf = sapi_get_stat(TSRMLS_C); /* Apache has already done this stat() for us */ } if(tmp_buf) { buf = *tmp_buf; } else { if (apc_stat(filename, &buf) != 0 && apc_stat_paths(filename, include_path, &buf) != 0) { So, for the top-level script I get the stat struct from Apache via sapi_get_stat(). For included files I use apc_stat() which just does a normal stat() call. This would have to be changed to use the wrapper code for it to have any chance of working. -Rasmus