Questions tagged [performance]

8

votes

4

answers

How to calculate MIPS of my processor?

asked 2012-07-09T10:30:15.893

10

votes

5

answers

.net File.Copy very slow when copying many small files (not over network)

c# .net windows performance copy

asked 2012-07-06T22:41:22.523

15

votes

3

answers

What steps can be taken to improve jade template rendering performance in express using nodejs

performance node.js express pug

asked 2012-07-05T11:23:12.653

9

votes

1

answers

Boost any_range performance: std::prev(iterator) versus --iterator

c++ performance boost c++11 iterator

asked 2012-07-01T10:43:42.333

9

votes

3

answers

Efficient (fastest) way to sum elements of matrix in matlab

performance matlab matrix sum

asked 2012-07-01T04:20:38.313

17

votes

5

answers

Parallel construction of a distance matrix

python performance parallel-processing distance hierarchical-clustering

asked 2012-06-28T18:56:28.613

9

votes

2

answers

Faster than String.Replace()

c# performance

asked 2012-06-28T01:30:11.440

12

votes

2

answers

Why is the complexity of the C++ STL map container O(log(n))?

c++ performance stl dictionary

asked 2012-06-27T21:16:45.747

9

votes

1

answers

Too many indexes in RavenDB

c# performance nosql ravendb

asked 2012-06-26T05:21:25.427

59

votes

5

answers

"Function calls are expensive" vs. "Keep functions small"

javascript performance

asked 2012-06-23T10:58:20.820

14

votes

2

answers

Why does MySQL's performance decrease when queries are executed in parallel?

mysql performance perl

asked 2012-06-22T16:40:07.177

11

votes

2

answers

Entity Framework startup time

performance entity-framework code-first startup precompiled

asked 2012-06-22T13:39:30.133

8

votes

2

answers

jMeter thread sequence

java multithreading performance jmeter

asked 2012-06-22T12:43:33.987

22

votes

2

answers

Have the ideas behind the Fast Delegate (et al) been used to optimize std::function?

c++ performance boost c++11 std-function

asked 2012-06-20T18:52:12.933

48

votes

3

answers

Why is boosts matrix multiplication slower than mine?

c++ performance boost ublas boost-ublas

asked 2012-06-19T22:50:09.820

16

votes

6

answers

Preload script without execute

javascript performance browser requirejs

asked 2012-06-19T14:00:29.133

9

votes

5

answers

When using HBase as a source for MapReduce, can I extend TableInputFormatBase to create multiple splits and multiple mappers for each region?

java performance hadoop mapreduce hbase

asked 2012-06-14T18:54:35.403

11

votes

3

answers

How fast is an atomic/interlocked variable compared to a lock, with or without contention?

c++ multithreading performance x86-64 thread-synchronization

asked 2012-06-13T09:28:26.153

54

votes

10

answers

Java split String performances

java string performance optimization split

asked 2012-06-12T17:02:01.943

9

votes

3

answers

Pure c++ app for Android and its performance

android c++ performance

asked 2012-06-11T09:27:08.643

19

votes

1

answers

Distributed local clustering coefficient algorithm (MapReduce/Hadoop)

performance algorithm graph hadoop mapreduce

asked 2012-06-10T10:51:57.813

8

votes

2

answers

Tools to find out what is slowing down a C program?

c performance time

asked 2012-06-08T04:55:19.413

13

votes

6

answers

Why is my .jar file running slower than the program in eclipse?

java eclipse performance jar executable-jar

asked 2012-06-06T17:54:52.783

23

votes

3

answers

How does one write efficient Dynamic Programming algorithms in Haskell?

performance algorithm haskell functional-programming

asked 2012-06-05T22:44:35.750

9

votes

1

answers

SQL query multiple ranges without using multiple OR clauses (nesting LIKE, BETWEEN)

sql performance between

asked 2012-05-31T13:03:40.003

8

votes

3

answers

SQL Server performance - IF Select + Update vs Update

sql-server performance select if-statement

asked 2012-05-31T09:20:57.477

24

votes

1

answers

How expensive is creation of CloudStorageAccount or CloudBlobClient instances from the point of performance?

performance azure

asked 2012-05-30T09:47:43.217

15

votes

2

answers

How to test speed a query without result in MySQL

mysql performance load-time

asked 2012-05-29T11:09:06.673

8

votes

2

answers

Which is faster: Empty Function Call or If Statements?

c performance

asked 2012-05-29T10:32:42.633

13

votes

2

answers

Is there a way in Javascript to time a browser reflow?

javascript performance dom webkit reflow

asked 2012-05-28T15:42:44.317

29

votes

2

answers

recommended way to make a 2d HUD in webgl

javascript performance html webgl

asked 2012-05-22T13:37:56.280

12

votes

6

answers

C# server scalability issue on linux

c# performance mono scalability server-side

asked 2012-05-18T23:33:21.607

46

votes

5

answers

Performance penalty of String.intern()

java string performance

asked 2012-05-16T18:10:20.503

18

votes

5

answers

Tweaking performance of Java's sockets

java performance sockets network-programming

asked 2012-05-16T08:45:08.233

9

votes

4

answers

How to avoid the performance cost of overflow:hidden?

html css performance optimization html-table

asked 2012-05-15T22:54:24.267

15

votes

2

answers

Faster alternative than Dictionary<Type, X>?

c# performance dictionary inversion-of-control

asked 2012-05-14T07:07:46.460

14

votes

4

answers

Low-latency Key-Value Store for SSD

database performance nosql key-value solid-state-drive

asked 2012-05-14T05:13:26.533

20

votes

3

answers

JavaScript Performance - Divide or Multiply? / vs *

javascript performance

asked 2012-05-10T13:59:28.727

32

votes

3

answers

Why is the same SQLite query being 30 times slower when fetching only twice as many results?

python performance sqlite fetchall

asked 2012-05-10T10:15:00.237

33

votes

3

answers

Intel AVX: 256-bits version of dot product for double precision floating point variables

c++ performance simd avx

asked 2012-05-04T18:21:57.153

8

votes

3

answers

Performance of TreeMap, HashMap and LinkedHashMap?

java performance dictionary

asked 2012-05-04T04:36:41.800

8

votes

5

answers

Is this a "correct" database design?

sql-server database performance database-design

asked 2012-05-03T08:07:00.440

11

votes

4

answers

iOS Performance Tuning: fastest way to get pixel color for large images

ios performance uiimage core-graphics

asked 2012-05-01T22:31:38.000

19

votes

3

answers

Do jQuery scripts still need $(document).ready if they are loaded after all of the page HTML?

jquery performance footer

asked 2012-05-01T02:21:10.777

8

votes

2

answers

How to start learning low level coding on Android

android performance android-traceview

asked 2012-04-30T14:13:55.530

52

votes

6

answers

How can the C++ Eigen library perform better than specialized vendor libraries?

c++ performance eigen

asked 2012-04-28T17:52:25.420

9

votes

1

answers

JQuery ajax freezes ui when response is very large

javascript json performance jquery

asked 2012-04-27T05:56:26.390

38

votes

11

answers

Fast calculation of min, max, and average of incoming numbers

c# performance algorithm

asked 2012-04-23T20:49:07.820

37

votes

4

answers

Cycles/cost for L1 Cache hit vs. Register on x86?

performance x86 cpu-architecture cpu-cache micro-optimization

asked 2012-04-23T03:08:11.003

11

votes

4

answers

drawbacks or tradeoffs of using explicitly sized types in C family languages

c++ objective-c c performance portability

asked 2012-04-19T04:01:53.073

Questions tagged performance