profiling Archives - IT Nursery

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Send email to Admin when user/member updates specific user/member data

I have previously asked about How to automatically send email to Admin when a user/member changes his/hers profile data. And got some very ...

June 2, 2022
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C++, Programming

IT Nursery

Measuring execution time of a function in C++

I want to find out how much time a certain function takes in my C++ program to execute on Linux. Afterwards, I want ...

May 31, 2022
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PHP, Programming

IT Nursery

How to trigger XDebug profiler for a command line PHP script?

XDebug offers the configuration directive xdebug.profiler_enable_trigger that allows to activate profiling by passing the GET or POST parameter “XDEBUG_PROFILE” when calling a script ...

May 30, 2022
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How to get object size in memory? [duplicate]

This question already has answers here: Find size of object instance in bytes in c# (16 answers) Closed 4 years ago. I need ...

May 24, 2022
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Using Multiple Queries of “home_url” vs. Calling a Variable Multiple Times

Question Since I am using multiple instances of home_url() in one page template, I was curious if the following method would speed up ...

May 24, 2022
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Difference between ‘self’ and ‘total’ in Chrome CPU Profile of JS

What is the difference between the ‘self’ and ‘total’ columns in the Chrome CPU profiling of JS code? 2 Answers 2

May 24, 2022
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How do I analyze a .hprof file?

I have a production server running with the following flag: –XX:+HeapDumpOnOutOfMemoryError Last night it generated a java-38942.hprof file when our server encountered a ...

May 22, 2022
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How do I profile memory usage in Python?

I’ve recently become interested in algorithms and have begun exploring them by writing a naive implementation and then optimizing it in various ways. ...

May 16, 2022
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Simplest way to profile a PHP script

What’s the easiest way to profile a PHP script? I’d love tacking something on that shows me a dump of all function calls ...

May 15, 2022
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Measuring function execution time in R

Is there a standardized way in R of measuring execution time of function? Obviously I can take system.time before and after execution and ...

May 14, 2022
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