tagged [performance]
How do you performance test JavaScript code?
How do you performance test JavaScript code? CPU Cycles, Memory Usage, Execution Time, etc.? Added: Is there a quantitative way of testing performance in JavaScript besides just perception of how fast...
- Modified
- 10 Dec at 20:3
How can you speed up Eclipse?
How can you speed up Eclipse? For instance: Instead of using a plugin for [Mercurial](http://en.wikipedia.org/wiki/Mercurial), I configure [TortoiseHG](https://en.wikipedia.org/wiki/TortoiseHg) as an...
- Modified
- 28 Aug at 09:16
Detecting network connection speed and bandwidth usage in C#
Detecting network connection speed and bandwidth usage in C# Is there a way to detect the network speed and bandwidth usage in C#? Even pointers to open-source components are welcome.
- Modified
- 27 Nov at 22:22
How to get object size in memory?
How to get object size in memory? I need to know how much bytes my object consumes in memory (in C#). for example how much my `Hashtable`, or `SortedList`, or `List`.
- Modified
- 13 Jun at 10:28
String.Replace(char, char) or Replace(string, string)?
String.Replace(char, char) or Replace(string, string)? Is there a performance difference between String.Replace(char, char) and String.Replace(string, string) when I just need to replace once characte...
- Modified
- 3 Feb at 14:40
Delphi Profiling tools
Delphi Profiling tools I am having some performance problems with my Delphi 2006 app. Can you Suggest any profiling tools that will help me find the bottle neck i.e. A tool like turbo Profiler
- Modified
- 13 Jul at 21:50
What is the best way to measure execution time of a function?
What is the best way to measure execution time of a function? Obviously I can do and `DateTime.Now.After` - `DateTime.Now.Before` but there must be something more sophisticated. Any tips appreciated.
- Modified
- 19 Dec at 13:10
What's the costs of unused assembly references?
What's the costs of unused assembly references? I was wondering what the various costs of referencing assemblies in a .NET solution are. I'm interested in both technical and organizational costs. Some...
- Modified
- 5 Apr at 19:30
Which is good to use: Object.GetType() == typeof(Type) or Object is Type?
Which is good to use: Object.GetType() == typeof(Type) or Object is Type? I want to know that which statement is useful from a whether to use or
- Modified
- 20 Oct at 09:49
Efficiency of List<T>.IndexOf() versus List<T>.FindIndex()
Efficiency of List.IndexOf() versus List.FindIndex() Which one of the methods - `List.IndexOf()`- `List.FindIndex()` is more efficient in terms of processing time? The type of `T` in this instance is ...
- Modified
- 11 Jul at 01:8
Inner join vs Where
Inner join vs Where Is there a difference in performance (in oracle) between And ?
- Modified
- 3 Jun at 22:0
Does C# optimize the concatenation of string literals?
Does C# optimize the concatenation of string literals? For instance, does the compiler know to translate to and thus avoid the performance hit with the string concatenation?
- Modified
- 12 Feb at 00:26
Overhead of implementing an interface
Overhead of implementing an interface One of my colleagues told me that implementing interfaces introduces overhead. Is this true? I am not concerned about micro optimizations; I just want to know the...
- Modified
- 3 Apr at 20:33
fastest MD5 Implementation in JavaScript
fastest MD5 Implementation in JavaScript There are many MD5 JavaScript implementations out there. Does anybody know which one is the most advanced, most bugfixed and fastest? I need it for [this](http...
- Modified
- 22 Jul at 20:36
C# FindAll VS Where Speed
C# FindAll VS Where Speed Anyone know any speed differences between Where and FindAll on List. I know Where is part of IEnumerable and FindAll is part of List, I'm just curious what's faster.
- Modified
- 14 Feb at 05:23
What is the complexity of OrderedDictionary?
What is the complexity of OrderedDictionary? No one said that OrderedDictionary is having two copies of elements, one in a hashtable and other in a list, I can't find complexity measurements at MSDN f...
- Modified
- 2 Apr at 07:26
How to pass multiple parameter in Task
How to pass multiple parameter in Task I have a function GetPivotedDataTable(data, "date", "id", "flag") is returning data in Pivoted format. I want to call this method using Task but how to pass mult...
- Modified
- 3 Aug at 06:5
How does WPF optimise the layout / rendering cycle?
How does WPF optimise the layout / rendering cycle? For example, imagine I invalidate a custom control twice in quick succession, will it render twice? Are there performance issues when Data/Property...
- Modified
- 21 Mar at 15:32
C#: What is the fastest way to generate a unique filename?
C#: What is the fastest way to generate a unique filename? I've seen several suggestions on naming files randomly, including using or using a and appending a file extension. My question is:
- Modified
- 21 Oct at 19:7
Python Sets vs Lists
Python Sets vs Lists In Python, which data structure is more efficient/speedy? Assuming that order is not important to me and I would be checking for duplicates anyway, is a Python set slower than a P...
- Modified
- 12 Aug at 05:59
How can I read a large text file line by line using Java?
How can I read a large text file line by line using Java? I need to read a large text file of around 5-6 GB line by line using Java. How can I do this quickly?
- Modified
- 18 Dec at 15:6
Perl: why is the if statement slower than "and"?
Perl: why is the if statement slower than "and"? In Perl, a conditional can be expressed either as or as Interestingly, the second way seems to be about 10% faster. Does anyone know why?
- Modified
- 17 Sep at 23:5
Does adding [Serializable] to the class have any performance implications?
Does adding [Serializable] to the class have any performance implications? I need to add the [Serializable] attribute to a class that is extremely performance sensitive. Will this attribute have any ...
- Modified
- 10 Sep at 01:0
C# List<T>.ToArray performance is bad?
C# List.ToArray performance is bad? I'm using .Net 3.5 (C#) and I've heard the performance of C# `List.ToArray` is "bad", since it memory copies for all elements to form a new array. Is that true?
- Modified
- 1 May at 12:35
Which loop is faster, while or for?
Which loop is faster, while or for? You can get the same output with for and while loops: ``` $i = 0; while ($i
- Modified
- 19 Sep at 19:10