Browsing Questions About execution-time (1)

Obviously I can do and DateTime.Now.After - DateTime.Now.Before but there must be something more sophisticated. Any tips appreciated.

I have written a c++ program , I want to know how to calculate the time taken for execution so I won't exceed the time limit. #include<iostream> using namespace std; int main () { int st[10000],d[10000],p[10000],n,k,km,r,t,ym[10000]; k=0; km=0; r=0; scanf("%d",&t); for(int y=0;y<t…

There is a reference table that shows the execution cost of every php function? I know that the time execution is boundet to many factors and is impossible to determinate an unique value, but im looking for a 'ideological' table. For example, is_dir() = cost 3 is_file() = cost 2 (take…

As testing server, my computer (Windows 7, Amd Athlon X2, 1 GB RAM) is used. My application is based on Zend Framework. It uses MySQL and Zend_Translation, and Memcached as cache. I'm getting execution time of my PHP application with simple microtime(): Execution time 0.086215972900391 (when…

Is there a way to get the execution time of the last executed query in mysql?

I have to made a page which will send Email to Newsletter subscribers. There is more then 14000 subscriber. I want to use php mail() function to send Email to them. But I'm afraid that it will not be able to send email to all subscribers for php 30sec max_execution_time limit. Its not possible to …

I want to have my program execute a bunch of commands on load-time and this is in C# btw, but it's a console program, how can I do that?

What is the age old method of testing execution time of stored procedures on informix 11.5. I am thinking of doing something like this from a unix prompt: $ time (echo 'execute procedure foo(1)' | dbaccess ...) Any other ideas?

I have a problem wtih session_start() on primary server. When I load page for the first time, it takes less than 1 second to complete request. If I'll wait for approximately 12-15 seconds and then reload page, time of loading will be the same. But when I'm trying to refresh page after, for example…

I would like to be able to calculate the amount of time a number of functions take to execute. I was thinking about using some type of stopwatch class. I can call start/stop before and after each function call, however that seems horribly ugly to me. Is there a way to do this without a stopwatch c…

Currently I'm getting execution wall time of my program in seconds by calliing: time_t startTime = time(NULL); //section of code time_t endTime = time(NULL); double duration = difftime(endTime,startTime); Is it possible to get the wall time in milliseconds ? If so how? Thanks in advance! al…

I've been doing some logging of object creation times in our open account process in production. Periodically, initializing an object would take way longer than expected. By initializing I mean calling it's init() and passing a couple of arguments that may be simple variables or objects. e.g. <…

I am trying to figure out just how "efficient" my server-side code is. Using start and end microtime(true) values, I am able to calculate the time it took my script to run. I am getting times from .3 - .5 seconds. These scripts do a number of database queries to return different values to th…

I have a project written in C and I would like to know if there is a simple way to profile its execution time and memory usage under Windows. Thanks in advance.

I wrote a little program that solves 49151 sudoku's within an hour for an assignment, but we had to time it. I thought I'd just let it run and then check the execution time, but it says -1536.087 s. I'm guessing it has to do with the timer being some signed dataype or something, but I have no idea…