Questions tagged [optimization]

13

votes

6

answers

Python: speeding up geographic comparison

asked 2011-07-11T20:58:13.673

15

votes

3

answers

C++: optimizing function with no side effects

c++ optimization

asked 2011-07-08T11:40:39.173

10

votes

3

answers

Can I optimize a Mercurial clone?

optimization mercurial defragmentation

asked 2011-07-07T20:45:42.893

13

votes

6

answers

A fast array shift implementation in C#?

c# algorithm optimization

asked 2011-07-06T20:30:50.767

13

votes

3

answers

Fast(er) algorithm for the Length of the Longest Common Subsequence (LCS)

algorithm optimization edit-distance lcs

asked 2011-07-02T08:09:51.517

20

votes

2

answers

Is an empty function called at all in optimised code?

c++ optimization performance runtime

asked 2011-07-01T11:39:42.567

13

votes

3

answers

How do you do eager loading with limits?

ruby-on-rails optimization activerecord eager-loading

asked 2011-06-25T12:06:35.123

76

votes

7

answers

Python equivalence to inline functions or macros

python optimization inline-functions

asked 2011-06-22T15:02:55.267

18

votes

4

answers

Non-linear Least Squares Optimization Library for C

c optimization least-squares levenberg-marquardt

asked 2011-06-19T15:24:29.157

10

votes

2

answers

When is aggregate initialisation valid in C++11?

c++ optimization c++11 aggregate aggregate-initialization

asked 2011-06-08T01:56:20.143

61

votes

1

answers

Move or Named Return Value Optimization (NRVO)?

c++ optimization c++11 move-semantics return-value-optimization

asked 2011-06-04T00:31:32.947

9

votes

4

answers

XML Parsing too slow!

java xml parsing optimization xml-parsing

asked 2011-06-01T16:51:43.513

24

votes

5

answers

Optimizing my web application using Flash, Javascript and JSP

javascript flash optimization

asked 2011-05-31T15:13:15.290

38

votes

2

answers

Should I unify two similar kernels with an 'if' statement, risking performance loss?

c++ c optimization cuda gpgpu

asked 2011-05-30T17:45:59.663

9

votes

1

answers

Creating a MySQL index on a Varchar always makes 2 indexes?

mysql database database-design optimization indexing

asked 2011-05-24T18:59:02.793

46

votes

15

answers

for loop optimization

java coding-style optimization

asked 2011-05-23T06:22:34.787

36

votes

8

answers

Calculating the speed of routines?

performance delphi optimization gettickcount

asked 2011-05-17T12:12:29.783

10

votes

2

answers

How to reduce code size of iPhone app?

iphone objective-c xcode optimization code-size

asked 2011-05-14T00:04:40.123

10

votes

3

answers

Boolean function optimizer package for Python

python optimization hardware boolean-logic

asked 2011-05-07T16:10:25.973

9

votes

1

answers

Conversion of Date into hour/minute/second incredibly slow

vb.net optimization

asked 2011-04-29T04:27:21.620

22

votes

4

answers

CUDA Block and Grid size efficiencies

optimization cuda gpgpu

asked 2011-04-27T20:54:18.413

11

votes

4

answers

fastest way to write a bitstream on modern x86 hardware

c++ optimization x86 bit-manipulation

asked 2011-04-18T14:41:51.680

14

votes

7

answers

Take the average of two signed numbers in C

c optimization average numerics

asked 2011-04-18T00:40:04.360

121

votes

14

answers

Optimising Android application before release

java android optimization

asked 2011-04-11T20:10:41.867

19

votes

6

answers

Performance of array of functions over if and switch statements

c optimization callback if-statement switch-statement

asked 2011-04-07T13:54:58.730

29

votes

3

answers

Is there a way to tell GCC not to optimise a particular piece of code?

optimization gcc

asked 2011-04-07T11:13:48.347

9

votes

2

answers

HTTP vs Websockets with respect to overhead

optimization node.js websocket overhead-minimization

asked 2011-04-04T06:31:17.073

9

votes

3

answers

Does gcc optimize my cycle with condition?

c++ c optimization gcc

asked 2011-04-02T11:38:33.813

28

votes

8

answers

Why is fastcall slower than stdcall?

c++ optimization

asked 2011-03-29T21:49:34.637

29

votes

9

answers

What is an efficient way to replace many characters in a string?

java optimization string

asked 2011-03-29T09:46:12.793

23

votes

4

answers

How to disable compiler and JVM optimizations?

java optimization jvm javac jit

asked 2011-03-09T06:58:42.993

9

votes

5

answers

Shear a numpy array

python optimization numpy premature-optimization

asked 2011-02-14T23:36:57.187

22

votes

2

answers

Multiply by 0 optimization

c++ c optimization

asked 2011-02-10T10:38:38.377

24

votes

2

answers

Buffer vs String speed: Why is String faster?

javascript node.js string performance optimization

asked 2011-02-04T18:27:56.410

11

votes

2

answers

What does mod_pagespeed do?

performance optimization mod-pagespeed

asked 2011-02-03T06:46:53.290

67

votes

10

answers

Specifying size of enum type in C

c optimization enums word-size

asked 2011-02-02T20:05:20.210

15

votes

3

answers

Using ThreadStatic to replace expensive locals -- good idea?

.net multithreading performance optimization threadstatic

asked 2011-02-01T16:11:54.153

32

votes

4

answers

C++ can compilers inline a function pointer?

c++ function optimization inline

asked 2011-02-01T09:16:46.620

54

votes

3

answers

why are draw calls expensive?

performance optimization graphics 3d gpu

asked 2011-01-31T17:16:09.407

322

votes

19

answers

How can I know which parts in the code are never used?

c++ optimization dead-code

asked 2011-01-27T07:59:26.947

18

votes

5

answers

Rails Migration Create Table Primary Key

mysql optimization ruby-on-rails-3 migration

asked 2011-01-22T18:31:36.590

114

votes

6

answers

Are eval() and new Function() the same thing?

javascript function optimization eval

asked 2011-01-05T00:38:32.820

9

votes

3

answers

How to iterate over all subsets of a set of numbers that sum to around 0

optimization math f# functional-programming

asked 2010-12-31T15:55:12.763

15

votes

8

answers

What's a good C++ library for matrix operations

c++ optimization matrix

asked 2010-12-30T11:32:34.273

20

votes

10

answers

Who owes who money optimization

algorithm math optimization graph

asked 2010-12-29T13:48:40.337

16

votes

1

answers

Which protobuf optimization?

c++ optimization protocol-buffers

asked 2010-12-14T12:07:56.453

85

votes

3

answers

How to use profile guided optimizations in g++?

c++ optimization g++

asked 2010-12-06T11:38:35.213

16

votes

8

answers

How do I find how C++ compiler implements something except inspecting emitted machine code?

c++ optimization compiler-construction assembly

asked 2010-12-02T06:24:51.477

28

votes

9

answers

When do programmers use Empty Base Optimization (EBO)

c++ class optimization memory-management compiler-optimization

asked 2010-12-01T14:05:18.083

43

votes

7

answers

How to improve performance of this code?

python performance optimization time-complexity

asked 2010-11-28T07:27:43.433

Questions tagged optimization