Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 5 ppt
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 1 ppt
... major sections, shown in
Figure 1 5.
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 2 potx
... browser applications—I know it has for me. Firebug
is a plug-in widely used by web developers that provides detailed information about a
web page’s DOM, CSS, JavaScript, and, most importantly for ... later
chapter.
CHAPTER 2 ■ IMPROVING CLIENT DOWNLOAD AND RENDERING PERFORMANCE
31
Figure 2–4. Firebug JavaScript Profiler results for Google.com
Referencing the Profiler’s resu...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 4 pptx
... Foundation\Apache2.2\htdocs\index .php
part: 1
events: Time
fl =php: internal
fn =php: :count
4 1
fl =php: internal
fn =php: :is_int
15 1
fl=C:\Program Files\Apache Software Foundation\Apache2.2\htdocs\index .php
fn=isInt ... $end.'ms<br>';
CHAPTER 3 ■ PHP CODE OPTIMIZATION
75
Table 3–3. Xdebug Properties
Xdebug Property Description
xdebug.profile...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 6 potx
... 6–2. Web Server Types
Web Server Type Description
Prefork Process-based web server; for each incoming request, a forked process is used to
satisfy the request.
Threaded Thread-based web server; ... separate process (fork)
based off an original process. Web servers that operate as a prefork server type tend to
create a pool of processes for incoming users to use. This type o...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 7 docx
...
/news .php 1 ,50 0 25
/blog .php 1,000 17
/video .php 600 10
/topuser .php 400 6
/message .php 150 2
/message_send .php 100 2
/message_read .php 90 2
/user_profile .php 80 2
/feedback .php 15 1
Totals ... 3.3MB
/news .php 1 ,50 0 25 15MB 3.75MB
/blog .php 1,000 17 16MB 2.72MB
/video .php 600 10 8MB 0.8MB
/topuser .php 400 6 17MB 1.02MB
/message .php 150 2 9MB 0...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 8 pdf
... for the default file in the order they are specified in the
directive. Make sure that the most relevant name for your particular application is placed
first in this list. For example, for a PHP ... footprint. We have used that information to limit the
processes on our system to prevent disk swapping.
We have also examined some configuration file tweaks that can improve
performa...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 9 ppt
... the PHP engine we finished installing. Toward the end of the file, type in this
text:
AddType application/ x-httpd -php .php
PHPIniDir "C: /PHP/ "
LoadModule php5 _module "C: /PHP/ php5apache2_2.dll" ... learned a process for analyzing them and making
corrections.
Throughout this book, we have shown you how to diagnose performance problems at
each level of...
Pro PHP Application Performance Tuning PHP Web Projects for Maximum Performance phần 10 pot
...
features of, 133
installing
on Unix, 153 – 157
on Windows, 157 – 158
starting, 156 – 157
as static web server, 158 – 159
usage figures for, 133–134
■ O
object properties, accessing, 67–68
Opcode, ... Windows, 157 – 158
as static web server, 158 – 159
usage figures for, 133–134
overview of, 131
performance of
memory footprint and, 168–170
monitoring applications and, 187–1...