Which is faster: multiple single INSERTs or one multiple-row INSERT?
I am trying to optimize one part of my code that inserts data into MySQL. Should I chain INSERTs to make one huge … Read more
benchmarking
How much faster is Redis than mongoDB?
It’s widely mentioned that Redis is “Blazing Fast” and mongoDB is fast too. But, I’m having trouble finding actual numbers comparing the results … Read more
Load Testing with AB … fake failed requests (length)
To do some load testing, for my own curiosity, on my server I ran: ab -kc 50 -t 200 http://localhost/index.php This opens up … Read more
ab load testing
Can someone please walk me through the process of how I can load test my website using apache bench tool (ab)? I want … Read more
Execution time of C program
I have a C program that aims to be run in parallel on several processors. I need to be able to record the … Read more
Clang vs GCC – which produces faster binaries? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so … Read more
How much faster is C++ than C#?
Or is it now the other way around? From what I’ve heard there are some areas in which C# proves to be faster … Read more
Why is 2 * (i * i) faster than 2 * i * i in Java?
The following Java program takes on average between 0.50 secs and 0.55 secs to run: public static void main(String[] args) { long startTime … Read more
Why does Python code run faster in a function?
def main(): for i in xrange(10**8): pass main() This piece of code in Python runs in (Note: The timing is done with the … Read more
How do I write a correct micro-benchmark in Java?
How do you write (and run) a correct micro-benchmark in Java? I’m looking for some code samples and comments illustrating various things to … Read more