c++ Programming Glossary: cache

Why is processing a sorted array faster than an unsorted array?

http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array

My first thought was that sorting brings the data into cache but my next thought was how silly that is because the array..

What is “cache-friendly” code?

http://stackoverflow.com/questions/16699247/what-is-cache-friendly-code

is &ldquo cache friendly&rdquo code Could someone possibly give an example.. code Could someone possibly give an example of cache unfriendly code and the cache friendly version of that code.. possibly give an example of cache unfriendly code and the cache friendly version of that code How can I make sure I write cache..

Why is one loop so much slower than two loops?

http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops

severely depends on the sizes of the arrays n and the CPU cache. So if there is further interest I rephrase the question Could.. solid insight into the details that lead to the different cache behaviors as illustrated by the five regions on the following.. be interesting to point out the differences between CPU cache architectures by providing a similar graph for these CPUs. PPS..

Singleton: How should it be used

http://stackoverflow.com/questions/86582/singleton-how-should-it-be-used

wikipedia In user interface widgets It is supposed to be a cache In strings In Sessions I can go all day long How to create the..

std::ostringstream isn't returning a valid string

http://stackoverflow.com/questions/11164982/stdostringstream-isnt-returning-a-valid-string

it is already pointing at invalid destroyed data. Cache the result of .str and work with that std string const str out.str..

Can template polymorphism be used in place of OO polymorphism?

http://stackoverflow.com/questions/1213366/can-template-polymorphism-be-used-in-place-of-oo-polymorphism

using composition class Interpolator public Interpolator ICacheStrategy const c IDataSource const d Value GetValue const double.. Potential Template Version class Interpolator class TCacheStrategy class TDataSource public Interpolator Value GetValue.. const double may not be the best way but void ConfigCache const ConfigObject just to illustrate Cache DS void ConfigDataSource..

FindClass from any thread in Android JNI

http://stackoverflow.com/questions/13263340/findclass-from-any-thread-in-android-jni

multiple solutions and the last option there is this one Cache a reference to the ClassLoader object somewhere handy and issue.. since we couldn't find any examples of the aforementioned Cache a reference to the ClassLoader object somewhere handy and issue..

Get the first column of a matrix represented by a vector of vectors

http://stackoverflow.com/questions/15778377/get-the-first-column-of-a-matrix-represented-by-a-vector-of-vectors

reasons It is fiddly to set up It is difficult to change Cache locality is bad. Here is a very simple class I have created..

LRU implementation in production code

http://stackoverflow.com/questions/2057424/lru-implementation-in-production-code

typedef std pair std string Entry EntryPair Typedef for Cache list typedef std list EntryPair CacheList Typedef for URL indexed.. Typedef for Cache list typedef std list EntryPair CacheList Typedef for URL indexed map into the CacheList typedef boost.. EntryPair CacheList Typedef for URL indexed map into the CacheList typedef boost unordered_map std string CacheList iterator..

LRU cache design

http://stackoverflow.com/questions/2504178/lru-cache-design

cache design Least Recently Used LRU Cache is to discard the least recently used items first How do you..

OneOfAType container — storing one each of a given type in a container — am I off base here?

http://stackoverflow.com/questions/3221501/oneofatype-container-storing-one-each-of-a-given-type-in-a-container-am-i

bit being the FileData Get t method class FileData Cache entry interface struct FileDataCacheEntry virtual void Initalize.. method class FileData Cache entry interface struct FileDataCacheEntry virtual void Initalize FileData virtual ~FileDataCacheEntry.. virtual void Initalize FileData virtual ~FileDataCacheEntry Cache itself class FileData struct Entry std size_t identifier..

Least Recently Used cache using C++

http://stackoverflow.com/questions/3639744/least-recently-used-cache-using-c

Recently Used cache using C I am trying to implement LRU Cache using C . I would like to know what is the best design for implementing..

Variance in RDTSC overhead

http://stackoverflow.com/questions/6432669/variance-in-rdtsc-overhead

loops that run in a non integer number of clock cycles. Cache Depending on the vagaries of the CPU cache memory operations..

Sudoku backtracking algorithm

http://stackoverflow.com/questions/7695926/sudoku-backtracking-algorithm

from all other squares in this other region. Tactic 5 Cache results. All regions should have a dirty flag that denotes that..

I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells)

http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change

looping will start. AddTwoNumbers Value1 Value2 ' Cache the caller's reference so it can be dealt with in a non UDF..

The implementation of random_device in VS2010?

http://stackoverflow.com/questions/9549357/the-implementation-of-random-device-in-vs2010

Page Fault Count Copy On Write Count Transition Count Cache Transition Count Demand Zero Count Page Read Count Page Read.. Demand Zero Count Page Read Count Page Read I O Count Cache Read Count Cache I O Count Dirty Pages Write Count Dirty Write.. Count Page Read Count Page Read I O Count Cache Read Count Cache I O Count Dirty Pages Write Count Dirty Write I O Count Mapped..