| |
by: James Sleeman |
last post by:
Hi all,
I'm trying to find a performance problem I've got in a reasonably large
system I'm writing. Anyway, I've had a look around at the offerings for
profiling php requests...
xdebug : seems to make my requests just hit the 30 sec timeout all the time.
apd : segfaults every time I make a request
dbg : no front-end for linux (I looked a phpEd but it seemed to suck, and I
couldn't see how to get profiling info out of it) ?
|
by: Irmen de Jong |
last post by:
Okay I tried some profiling, but am uncertain about the
results I'm getting. They confuse the hell out of me.
I have a test program (see below) that essentially has
two loops that get called repeatedly. One that is an idle
wait loop, and one that is a busy-wait CPU hogger.
I wanted to see what profiling results that would give.
The total runtime of the program is 10 seconds, where 5
seconds are spent in the CPU-loop and 5 seconds in the...
|
by: Richard Wallace |
last post by:
Hello all,
I'm looking for some input on the best tools to use for profiling
multithreaded C++ code developed on GNU/Linux and compiled using
gcc-3.1. More specifically, the distro in use is RH 7.2 running
kernel 2.4.7 with SMP. The box has dual processors.
Some of the options I've found are
gprof - standard GNU profiler that comes with gcc. The biggest
problem with this is that it does not support multithreading or
|
by: cournape |
last post by:
Hi there,
I have some scientific application written in python. There is a
good deal of list processing, but also some "simple" computation such
as basic linear algebra involved. I would like to speed things up
implementing some of the functions in C. So I need profiling.
I first tried to use the default python profiler, but profiling my
application multiplies the execution time by a factor between 10 and
100 ! So I decided to give a...
|
by: rawCoder |
last post by:
hi,
I would like to profile an application using some tool in such a way that i
dont want to add any probe code in the application.
And I am also interested in knowing the lines of codes that are hit/run most
of the times and also the lines of code which took most time in execution.
( as it is said that 20% of your code takes 80% of the execution time )
What are the good tools/techniques for profiling in .NET ( which dont
|
| |
by: Jens Theisen |
last post by:
Hello,
I want to apologise in advance for this being off topic. It's not neither
A C nor a C++ question, but to profiling in general, though I my chances
are best to find the answer in the C/C++ community.
I have a C++ program to profile and went about it by producing large
history files of calling dependencies with associated times. It is
presumably similar to gprof's data format and could be converted.
|
by: L'eau Prosper Research |
last post by:
Press Release:
L'eau Prosper Research (Website: http://www.leauprosper.com) releases
new TradeStation 8 Add-on - L'eau Prosper Market Manipulation
Profiling Tools Set.
L'eau Prosper Market Manipulation Profiling Tools Set is a set of
advanced tools that help Serious Traders analyze the market direction,
market manipulative behavior and predicting the change of trend.
|
by: L'eau Prosper Research |
last post by:
NEW TradeStation 8 Add-on - L'eau Prosper Market Manipulation
Profiling Tools Set By L'eau Prosper Research
Press Release:
L'eau Prosper Research (Website: http://www.leauprosper.com) releases
new TradeStation 8 Add-on - L'eau Prosper Market Manipulation
Profiling Tools Set.
L'eau Prosper Market Manipulation Profiling Tools Set is a set of
|
by: Peter Duniho |
last post by:
I'm especially hoping Ben Voigt and/or Bob Powell see this (I saw their
names on the m.p.d.f.performance newsgroup :) )
I would have posted to the performance newsgroup, but I see very little on
there that actually seems to relate to the _tools_ per se while this
newsgroup is actually somewhat related to the tools, and most of the
useful answers come from people known to frequent this newsgroup anyway,
so... :)
My basic question: I...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
