Re: Performance problem with php
| From: | Vincenzo D'Amore | Date: | Mon, 21 Jun 2010 17:23:20 +0000 |
| Subject: | Re: Performance problem with php | ||
| References: | 1 2 3 4 5 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-48927@lists.php.net to get a copy of this message | ||
Hello All,
could anybody tell me why also for every single php file engine must lstat
all path?
Why php engine don't simply try to open directly the file?
[pid 13792] lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
[pid 13792] lstat("/usr/local", {st_mode=S_IFDIR|0755, st_size=4096, ...}) =
0
[pid 13792] lstat("/usr/local/sitipersonali", {st_mode=S_IFDIR|0755,
st_size=4096, ...}) = 0
[pid 13792] lstat("/usr/local/sitipersonali/sitipersonali08",
{st_mode=S_IFDIR|0777, st_size=1024, ...}) = 0
[pid 13792] lstat("/usr/local/sitipersonali/sitipersonali08/NSP",
{st_mode=S_IFDIR|0755, st_size=13312, ...}) = 0
[pid 13792] lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa",
{st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
[pid 13792] lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al",
{st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
[pid 13792] lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall",
{st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
[pid 13792]
lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall/webspace",
{st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
[pid 13792]
lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall/webspace/siteapps",
{st_mode=S_IFDIR|0750, st_size=1024, ...}) = 0
[pid 13792]
lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall/webspace/siteapps/21451",
{st_mode=S_IFDIR|0755, st_size=1024, ...}) = 0
[pid 13792]
lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall/webspace/siteapps/21451/htdocs",
{st_mode=S_IFDIR|0755, st_size=2048, ...}) = 0
[pid 13792]
lstat("/usr/local/sitipersonali/sitipersonali08/NSP/wa/al/wall/webspace/siteapps/21451/htdocs/wp-blog-header.php",
{st_mode=S_IFREG|0644, st_size=274, ...}) = 0
--
Vincenzo D'Amore
email: v.damore@gmail.com
msn: freedev@hotmail.com
skype: free.dev
mobile: +39 349 8513251