Category: Testing Engineering

Download E-books Introduction To Computer System Performance Evaluation PDF

Meant to be used in graduate classes in desktops functionality, computers modelling, complicated working structures, computing device networks and or queuing conception, this article explores functionality modelling and research recommendations wanted by means of machine architects and structures analysts to judge new and present structures. targeting analytical modelling strategies, the textual content good points insurance of dimension of computers, simulation research, experimental layout and queuing conception, a variety of worked-out examples and workouts, case stories, a thesaurus, historical past fabric on likelihood concept and a time period undertaking - analytic and simulation modelling of a pattern computing device procedure.

Show description

Download E-books SONAR X1 Power!: The Comprehensive Guide PDF

By Scott R. Garrigus

To stick trained approximately e-book updates and extra SONAR information, articles, and video clips subscribe to the unfastened DigiFreq song recording publication: and stopover at the author's major web site:

SONAR X1 Power! is the newest version of the best-selling SONAR energy publication sequence, supplying special education for Cakewalk's SONAR X1 tune recording software program. Written for either new clients and veteran upgraders alike, this ebook will stroll you thru all the software's positive aspects with step by step directions and workouts. New clients will begin before everything and research every little thing they should recognize to exploit SONAR for recording, enhancing, generating, blending, and bringing their tune to the loads. Upgraders will know about the entire new good points in SONAR X1 in addition to improvements to current positive aspects that could have an effect on their present construction workflow.

Show description

Download E-books Ruby Performance Optimization: Why Ruby is Slow, and How to Fix It PDF

By Alexander Dymo

You should not have to just accept gradual Ruby or Rails functionality. during this entire consultant to Ruby optimization, you will write speedier Ruby code--but that is just the start. See precisely what makes Ruby and Rails code gradual, and the way to mend it. Alex Dymo will consultant you thru perils of reminiscence and CPU optimization, profiling, measuring, functionality checking out, rubbish assortment, and tuning. you can find that each one these "hard" issues are usually not so tough in any case, and your code will run orders of significance faster.

This is the 1st e-book ever that consolidates the entire Ruby functionality optimization suggestion in a single position. it is your entire consultant to reminiscence optimization, CPU optimization, rubbish collector tuning, profiling, measurements, functionality trying out, and more.

You'll move from functionality rookie to specialist. First, you will research the simplest practices for writing Ruby code that is effortless not just at the CPU, but additionally on reminiscence, and that does not set off the feared rubbish collector. you will find out that rubbish assortment bills for eighty% of slowdowns, and infrequently takes greater than 50% of your program's execution time. and you can become aware of the bottlenecks in Rails code and find out how selective characteristic loading and preloading can mitigate the functionality bills of ActiveRecord.

As you enhance to Ruby functionality specialist, you will find out how profile your code, how you can make experience out of profiler reviews, and the way to make optimization judgements in line with them. you will confirm sluggish code does not creep again into your Ruby program through writing functionality checks, and you may study how one can benchmark Ruby.

And ultimately, you are going to dive into the Ruby interpreter internals to actually comprehend why rubbish assortment makes Ruby so sluggish, and the way you could track it up.

What You Need:

Some model of Ruby. the recommendation from this publication applies to all smooth Ruby models from 1.9 to 2.2. eighty% of the fabric can be priceless for legacy Ruby 1.8 clients, and there's 1.8-specific suggestion as well.

Show description

Download E-books Mastering CMake PDF

CMake is an open-source construct instrument permitting collaboration between software program builders engaged on particular systems through the use of a standard construct specification to force their local construct instruments. gaining knowledge of CMake explains the best way to use the CMake suite of instruments, together with CTest and CPack, to enhance, construct, try out, and package deal software program for distribution. It covers use of the command-line and GUI instruments on Linux (UNIX), Microsoft home windows, and Mac OS X. This publication additionally includes a consultant for changing initiatives to CMake and writing CMake code to specify construct ideas to collect resources, create static and shared libraries, hyperlink executables, run customized instructions, run exams, and set up artifacts. it is usually a replica of key parts of the respectable reference documentation.

Show description

Download E-books Elixir in Action PDF


Elixir in Action teaches you to use the hot Elixir programming language to sensible difficulties linked to scalability, concurrency, fault tolerance, and excessive availability.

Purchase of the print booklet features a unfastened publication in PDF, Kindle, and ePub codecs from Manning Publications.

About the Technology

Elixir is a latest programming language that takes good thing about BEAM, the Erlang digital computer, with out the load of Erlang's advanced syntax and conventions. Elixir supplies Ruby-like attractiveness with the ability to advance bulletproof allotted server platforms which could deal with tremendous numbers of simultaneous consumers and run with virtually no downtime.

About the Book

Elixir in Action teaches you the way to unravel sensible difficulties of scalability, concurrency, fault tolerance, and excessive availability utilizing Elixir. you are going to begin with the language, studying uncomplicated constructs and construction blocks. Then, you will learn how to take into consideration difficulties utilizing Elixir's sensible programming mind-set. With that reliable starting place, you will with a bit of luck discover Elixir's seamless integration with BEAM and Erlang's robust OTP framework of battle-tested abstractions you should use instantly. ultimately, the ebook offers counsel on tips on how to distribute a approach over a number of machines and keep an eye on it in production.

Requires no earlier event with Elixir, Erlang, or the OTP. Written for readers who're conversant in one other programming language like Ruby, JavaScript, or C#.

What's Inside

  • Practical creation to the Elixir language
  • Functional programming idioms
  • Mastering the OTP framework
  • Creating deployable releases

About the Author

Saša Jurić is a developer with large adventure utilizing Elixir and Erlang in high-volume, concurrent server-side systems.

Table of Contents

  1. First steps
  2. Building blocks
  3. Control flow
  4. Data abstractions
  6. Concurrency primitives
  7. Generic server processes
  8. Building a concurrent system
  9. Fault-tolerance basics
  10. Isolating mistakes effects
  11. Sharing state
  13. Working with components
  14. Building a allotted system

Show description

Download E-books Convolutional Codes PDF

This monograph develops an algebraic technique that may be used to build convolutional codes which are effective in either classical and nonclassical situations.

Coding concept, that's an offshoot of the sector of probabilistic info thought, falls into components: block codes and convolutional codes. Block codes have lent themselves to effortless and effective building by means of yes algebraic instruments, yet hardly have these instruments been of any use in developing convolutional codes. those are normally developed through equipment of laptop search.

Convolutional Codes makes an important contribution to the sphere of coding idea through featuring an unique development scheme for convolutional codes that makes them extra robust and more straightforward to research than codes generated by way of the extra traditional approach to laptop seek. The algebraic process, Piret issues out, is used now not due to itself, yet for its potency in developing and examining convolutional codes having stable and diverse mistakes correcting capabilities.

Philippe Piret is a member of the Philips examine Laboratory in Brussels.

Show description

Download E-books Game Localization: Translating for the global digital entertainment industry (Benjamins Translation Library) PDF

By Carmen Mangiron

Games are a part of the starting to be electronic leisure for which video game localization has develop into pivotal in serving foreign markets. in addition to addressing the sensible wishes of the to facilitate translator and localizer education, this publication seeks to conceptualize online game localization in an try and find it in Translation reports within the context of the technologization of latest translation practices. Designed to supply a entire advent to the subject of video game localization the booklet attracts at the literature in online game stories in addition to Translation reports. The book’s readership is meant to be translation students, video game localization practitioners and people in online game reviews constructing study curiosity within the overseas dimensions of the electronic leisure undefined. The ebook goals to supply a street map for the dynamic expert practices of video game localization and to assist readers visualize the increasing position of translation in a single of the twenty first century's key international industries.

Show description

Download E-books A Practical Handbook of Speech Coders (Discrete Mathematics and Its Applications) PDF

By Randy Goldberg

The call for for electronic speech coding algorithms grows on a daily basis, fueled through purposes corresponding to streaming speech over the web, web cell, electronic mobile telephony, instant teleconferencing, and numerous multimedia purposes. formerly, lots of the books on hand on audio coding were collections of separately authored papers. Others have mentioned the basic coders, yet overlooked some of the options at present in use. not like those books, a realistic instruction manual of Speech Coders deals in-depth remedy of the fundamentals of speech coding plus the strategies to the fundamental tools that make the coders worthy and efficient.
The authors designed this paintings for engineers, scientists, and supervisor who have to comprehend the rising speech coding recommendations and telecommunication criteria. in spite of the fact that, it's going to turn out worthwhile to humans in any respect degrees of speech coder experience:

  • If you must easily obtain the code for an latest set of rules, this e-book is helping you evaluation the strengths and weaknesses of all publicly to be had codes and select the perfect one, then issues you to the net situation the place the code is obtainable for obtain.
  • For specialists who are looking to increase on latest coders, this booklet offers the parameters of present coders and the suggestions to enhance upon them. you could obtain an current set of rules or code it utilizing the algorithmic descriptions within the ebook, make your concepts, after which try out the code with the tactics given.
  • If you need to develop into knowledgeable and feature a few simple wisdom of electronic sign processing, you could examine the cutting edge steps taken by way of the inventor of every coder, discover the rigorous learn thoughts had to boost your individual coder, and develop into trained in current vocoder technology.
  • Show description