Alexander Dymo Ruby Performance Optimization

ISBN 13 : 9781680500691

Ruby Performance Optimization

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9781680500691: Ruby Performance Optimization

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1.

Alexander Dymo
Edité par Pragmatic Bookshelf, United States (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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The Book Depository
(London, Royaume-Uni)
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Description du livre Pragmatic Bookshelf, United States, 2015. Paperback. État : New. 233 x 191 mm. Language: English . Brand New Book. You don t have to accept slow Ruby or Rails performance. In this comprehensive guide to Ruby optimization, you ll learn how to write faster Ruby code--but that s just the beginning. See exactly what makes Ruby and Rails code slow, and how to fix it. Alex Dymo will guide you through perils of memory and CPU optimization, profiling, measuring, performance testing, garbage collection, and tuning. You ll find that all those hard things aren t so difficult after all, and your code will run orders of magnitude faster. This is the first book ever that consolidates all the Ruby performance optimization advice in one place. It s your comprehensive guide to memory optimization, CPU optimization, garbage collector tuning, profiling, measurements, performance testing, and more. You ll go from performance rookie to expert. First, you ll learn the best practices for writing Ruby code that s easy not only on the CPU, but also on memory, and that doesn t trigger the dreaded garbage collector. You ll find out that garbage collection accounts for 80 of slowdowns, and often takes more than 50 of your program s execution time.And you ll discover the bottlenecks in Rails code and learn how selective attribute loading and preloading can mitigate the performance costs of ActiveRecord. As you advance to Ruby performance expert, you ll learn how profile your code, how to make sense out of profiler reports, and how to make optimization decisions based on them. You ll make sure slow code doesn t creep back into your Rails application by writing performance tests, and you ll learn the right way to benchmark Rails. And finally, you ll dive into the Ruby interpreter internals to really understand why garbage collection makes Ruby so slow, and how you can tune it up. What You Need: Some version of Ruby. The advice from this book applies to all modern Ruby versions from 1.9 to 2.2. 80 of the material will also be useful for legacy Ruby 1.8 users, and there is 1.8-specific advice as well. N° de réf. du libraire AAH9781680500691

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2.

Alexander Dymo
Edité par Pragmatic Bookshelf, United States (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
Neuf(s) Paperback Quantité : 1
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The Book Depository US
(London, Royaume-Uni)
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Description du livre Pragmatic Bookshelf, United States, 2015. Paperback. État : New. 233 x 191 mm. Language: English . Brand New Book. You don t have to accept slow Ruby or Rails performance. In this comprehensive guide to Ruby optimization, you ll learn how to write faster Ruby code--but that s just the beginning. See exactly what makes Ruby and Rails code slow, and how to fix it. Alex Dymo will guide you through perils of memory and CPU optimization, profiling, measuring, performance testing, garbage collection, and tuning. You ll find that all those hard things aren t so difficult after all, and your code will run orders of magnitude faster. This is the first book ever that consolidates all the Ruby performance optimization advice in one place. It s your comprehensive guide to memory optimization, CPU optimization, garbage collector tuning, profiling, measurements, performance testing, and more. You ll go from performance rookie to expert. First, you ll learn the best practices for writing Ruby code that s easy not only on the CPU, but also on memory, and that doesn t trigger the dreaded garbage collector. You ll find out that garbage collection accounts for 80 of slowdowns, and often takes more than 50 of your program s execution time.And you ll discover the bottlenecks in Rails code and learn how selective attribute loading and preloading can mitigate the performance costs of ActiveRecord. As you advance to Ruby performance expert, you ll learn how profile your code, how to make sense out of profiler reports, and how to make optimization decisions based on them. You ll make sure slow code doesn t creep back into your Rails application by writing performance tests, and you ll learn the right way to benchmark Rails. And finally, you ll dive into the Ruby interpreter internals to really understand why garbage collection makes Ruby so slow, and how you can tune it up. What You Need: Some version of Ruby. The advice from this book applies to all modern Ruby versions from 1.9 to 2.2. 80 of the material will also be useful for legacy Ruby 1.8 users, and there is 1.8-specific advice as well. N° de réf. du libraire AAH9781680500691

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3.

Alexander Dymo
Edité par Pragmatic Bookshelf 2015-10-25 (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Chiron Media
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Description du livre Pragmatic Bookshelf 2015-10-25, 2015. État : New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely. N° de réf. du libraire NU-LBR-01738565

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Alexander Dymo
Edité par Pragmatic Bookshelf 2015-12-15, Raleigh (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Blackwell's
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Description du livre Pragmatic Bookshelf 2015-12-15, Raleigh, 2015. paperback. État : New. N° de réf. du libraire 9781680500691

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Alexander Dymo
Edité par Oand#8242;Reilly (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Description du livre Oand#8242;Reilly, 2015. PAP. État : New. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. N° de réf. du libraire WO-9781680500691

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Dymo, Alexander
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Description du livre Paperback. État : New. This item is printed on demand. Item doesn't include CD/DVD. N° de réf. du libraire 9305766

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7.

Alexander Dymo
Edité par O'reilly UK Ltd. Dez 2015 (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Description du livre O'reilly UK Ltd. Dez 2015, 2015. Taschenbuch. État : Neu. 233x189x17 mm. Neuware - 185 pp. Englisch. N° de réf. du libraire 9781680500691

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8.

Dymo, Alexander
Edité par Pragmatic Bookshelf (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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Revaluation Books
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Description du livre Pragmatic Bookshelf, 2015. Paperback. État : Brand New. 185 pages. 9.50x7.75x0.50 inches. In Stock. N° de réf. du libraire __1680500694

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9.

Alexander Dymo
Edité par O'reilly UK Ltd. Dez 2015 (2015)
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
Neuf(s) Taschenbuch Quantité : 2
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AHA-BUCH GmbH
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Description du livre O'reilly UK Ltd. Dez 2015, 2015. Taschenbuch. État : Neu. 233x189x17 mm. Neuware - You don't have to accept slow Ruby or Rails performance. In this comprehensive guide to Ruby optimization, you'll learn how to write faster Ruby code--but that's just the beginning. See exactly what makes Ruby and Rails code slow, and how to fix it 185 pp. Englisch. N° de réf. du libraire 9781680500691

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10.

Alexander Dymo
Edité par Pragmatic Bookshelf
ISBN 10 : 1680500694 ISBN 13 : 9781680500691
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BuySomeBooks
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Description du livre Pragmatic Bookshelf. Paperback. État : New. Paperback. 170 pages. Dimensions: 9.2in. x 7.5in. x 0.6in.You dont have to accept slow Ruby or Rails performance. In this comprehensive guide to Ruby optimization, youll learn how to write faster Ruby code--but thats just the beginning. See exactly what makes Ruby and Rails code slow, and how to fix it. Alex Dymo will guide you through perils of memory and CPU optimization, profiling, measuring, performance testing, garbage collection, and tuning. Youll find that all those hard things arent so difficult after all, and your code will run orders of magnitude faster. This is the first book ever that consolidates all the Ruby performance optimization advice in one place. Its your comprehensive guide to memory optimization, CPU optimization, garbage collector tuning, profiling, measurements, performance testing, and more. Youll go from performance rookie to expert. First, youll learn the best practices for writing Ruby code thats easy not only on the CPU, but also on memory, and that doesnt trigger the dreaded garbage collector. Youll find out that garbage collection accounts for 80 of slowdowns, and often takes more than 50 of your programs execution time. And youll discover the bottlenecks in Rails code and learn how selective attribute loading and preloading can mitigate the performance costs of ActiveRecord. As you advance to Ruby performance expert, youll learn how profile your code, how to make sense out of profiler reports, and how to make optimization decisions based on them. Youll make sure slow code doesnt creep back into your Rails application by writing performance tests, and youll learn the right way to benchmark Rails. And finally, youll dive into the Ruby interpreter internals to really understand why garbage collection makes Ruby so slow, and how you can tune it up. What You Need: Some version of Ruby. The advice from this book applies to all modern Ruby versions from 1. 9 to 2. 2. 80 of the material will also be useful for legacy Ruby 1. 8 users, and there is 1. 8-specific advice as well. This item ships from multiple locations. Your book may arrive from Roseburg,OR, La Vergne,TN. Paperback. N° de réf. du libraire 9781680500691

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