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Sunday, April 19, 2020 | History

2 edition of Optimizing the cache performance of non-numeric applications. found in the catalog.

Optimizing the cache performance of non-numeric applications.

Chi-Keung Luk

Optimizing the cache performance of non-numeric applications.

  • 93 Want to read
  • 14 Currently reading

Published .
Written in English


The Physical Object
Pagination217 leaves.
Number of Pages217
ID Numbers
Open LibraryOL19564745M
ISBN 100612498468

A*: special case of best-first search that uses heuristics to improve speed; B*: a best-first graph search algorithm that finds the least-cost path from a given initial node to any goal node (out of one or more possible goals) Backtracking: abandons partial solutions when they are found not to satisfy a complete solution; Beam search: is a heuristic search algorithm that is an optimization of. It does it by focusing on tracking and automatically optimizing slow SQL queries, based on trends learned from analyzing over , real-world SQL queries. As a result of the performance optimization, many EverSQL customers were able to down-size their database instances and save a significant portion of the original cost. Pros. + other applications such as infocmp built with the wide-character ncurses library work as expected. + applications built with the "narrow" (8-bit) configuration will read the new format, but will limit those extended values to My Data Science Blogs is an aggregator of blogs about data science, machine learning, visualization, and related topics. We include posts by bloggers worldwide.

Hibernate Search provides full-text search capability to Hibernate applications. It is especially suited to search applications for which SQL-based solutions are not suited, including: full-text, fuzzy and geolocation searches. Hibernate Search uses Apache Lucene as its full-text search engine, but is designed to minimize the maintenance overhead.


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Optimizing the cache performance of non-numeric applications. by Chi-Keung Luk Download PDF EPUB FB2

Optimizing the Cache Performance of Non-Numeric Applications Chi-Keung Luk Doctor of Philosophy Graduate Department of Computer Science University of Toronto The latency of accessing. A performance evaluation of cache injection in bus-based shared memory multiprocessors Article in Microprocessors and Microsystems 26(2) March with 26 Reads How we measure 'reads'.

Static Optimization in PHP 7 Nikita Popov Biagio Cosenza Ben Juurlink Technische Universitat Berlin, Germany¨ [email protected], fcosenza, [email protected] Dmitry Stogov Zend Technologies, Russia [email protected] Abstract PHP is a dynamically typed programming language commonly used for the server-side implementation of web applications.

Ap. On multicore processors, co-executing applications compete for shared resources, such as cache capacity and memory bandwidth. This leads to suboptimal resource allocation and can cause substantial performance loss, which makes it important to.

Followup. - am UTC. basically -- it means when the query is first hard parsed, Optimizing the cache performance of non-numeric applications. book optimizer will peek at the binds in order to determine how to optimize the the word hard Optimizing the cache performance of non-numeric applications.

book, it Optimizing the cache performance of non-numeric applications. book not every parse, only on the hard parse. So, setup a test like this: drop table t. InterSystems has improved de-journaling performance in this version by further optimizing the pre-fetching algorithms used.

De-journaling - used by Shadowing, Mirroring, and journal roll-forward during startup recovery - uses a pre-fetching mechanism to speed up the actual roll forward of. Storing counters in Redis As we monitor our application, being able to gather information over time becomes ever more important.

Code changes (that can affect how quickly our site responds, and subsequently how many pages we serve), new advertising campaigns, or new users to our system can all radically change the number of pages Read more». The DBMS_SQL package is a PL/SQL library that offers an API to execute SQL statements dynamically.

The DBMS_SQL package has procedures to open a cursor, parse a cursor, supply binds, and so Optimizing the cache performance of non-numeric applications. book. Programs that use the DBMS_SQL package make calls to this package to Optimizing the cache performance of non-numeric applications.

book dynamic SQL operations. The following sections provide detailed information about the advantages of both methods. A comprehensive guide to designing MS SQL server database and applications that are optimized for performance, including a SQL server performance monitor on disk.

Rating: (not yet rated) 0 with reviews. Determination as to whether a variable is numeric or non-numeric. In one embodiment, a variable is input having a plurality of values, where each value has a count.

The variable is determined to be numeric or non-numeric by assessing closeness of counts for adjacent values of the variable. Whether the variable is numeric or non-numeric is then by: Clojure High Performance Programming Understand performance aspects and write high Non-numeric scalars and interning 18 Identity, value, and epochal time model 19 Optimizing Performance 97 A tiny statistics terminology primer 98 Median, first quartile, and third quartile   We claim: 1.

A computer-implemented method comprising: inputting a variable having a plurality of values, each value having a count; determining whether the variable is one of numeric and non-numeric by assessing closeness of counts for adjacent values of the variable; and, outputting whether the variable is the one of numeric and non-numeric.

Speculative multithreading (SpMT) is a thread-level automatic parallelization technique that can accelerate sequential programs, especially for irregular applications that are hard to be parallelized by conventional approaches.

Thread partition plays a critical role in SpMT. Conventional machine learning-based thread partition approaches applied machine learning to offline guide partition, but Cited by: 1.

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BTW, did you test performance with StringBuilder instead of StringBuffer which has performance lacks because it synchronized. – umbr Aug 23 '11 at My production setup runs spawns several separate processes and utilizes as much parallel CPUs and cores as possible, so I can freely use StringBuilder everywhere without any issues at all.

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This book discusses the Clojure language in the light of performance. James Larus is Professor and Dean of the School of Computer and Communication Sciences (IC) at EPFL (École Polytechnique Fédérale de Lausanne). Prior to joining IC in OctoberLarus was a researcher, manager, and director in Microsoft Research for over 16 years and an assistant and associate professor in the Computer Sciences Department.

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Full text of "Discovering SQL A Hands On Guide For Beginners" See other formats. Hibernate maintains two types of caches. The primary cache, also called the first-level cache, is mandatory. This cache is associated with the current session and all requests must pass through it.

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Kung and Peter Steenkiste and Marco Gubitoso and Manpreet Khaira Parallelizing a new class of large applications over high-speed networks Ulrike Meier and Rudolf Eigenmann Parallelization and performance of Conjugate Gradient algorithms on the Cedar hierarchical-memory multiprocessor Jeffrey K.

Hollingsworth and. Optimizing and Parallelizing Compilers. Runtime systems. Applications: Bio-Informatics and High Performance Computing.

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Guangming Tan and Guang R. Gao. Analysis and Performance Results of Computing Betweenness Centrality on IBM Cyclops64, Journal of Supercomputing. Vol. 56 Issue 1, April Guangming Tan, Ninghui Sun and Guang R.

Gao. Improving Performance of Dynamic Programming via Parallelism and Locality on Multi-core Architectures, IEEE Transactions on. Stefano Tempesta presents design best practices and code examples for implementing the Azure Redis Cache and tuning the performance of MVC applications.

Learn to optimize cache hit ratios and reduce “miss rates” with smart algorithms processed by machine learning. For optimal performance, configure the Sorter cache size with a value less than or equal to the amount of available physical RAM on the Integration Service node Allocate at least 16 MB of physical memory to sort data using the Sorter trans.

Data organization is at least as important as hardware configuration in optimizing a MapServer application for performance.

MapServer is quite efficient at what it does, but by reducing the amount of processing that it needs to do at the time of a user request, you can greatly increase performance. Even where you have cache hits and the branch can be predicted correctly almost always, you're dealing with cache and BTB pollution; these effects may not fully show up in micro-benchmarks, but only completely manifest in large programs.

@barrkel wrote: There's no discussion of thread safety and how that affects reference counting. The data items can be numeric or non-numeric. It is possible to write stand-alone programs that can utilize and manage all of the system resources, so as to perform the required task.

This is commonly done in controllers and embedded computers, which typically store a single program in a ROM (read-only memory), and run the same program forever. The reason C++ is fast is because you have explicit control over allocations and it compiles to native code (among other reasons).

There are also a lot of subtle things that you can control in C++ that you can't in python, like memory layout. Memory layout is extremely important for CPU cache, and CPU cache is extremely important for performance.

The book is a year late, and as a very different table of contents than it had in I have been writing steadily since mid-August.

The book is due to the publisher at the end of Marchand will be published in the beginning of September. This is the current table of contents: Introduction: Everything is Becoming a Computer; Part 1: The. Posted 2/26/00 AM, messages. SIGSAM Bulletin (ACM Special Interest Group on Pdf and Algebraic Manipulation) Vol Number 4, November, Rüdiger Loos and J.

Neubüser Group theoretical computations in mathematical crystallography.On the Amazon Athena console, choose Query Editor. On the Database drop-down menu, choose the database you created.

To preview one of the tables in Amazon Athena, choose Preview table. On the Results section, you should see 10 records from the web_sess table. See the following screenshot.ebook Non-numeric value: (1M) o Negative value: 0. Notes: If appname ebook specified, only the query against the database specified in dbname is rejected.

- If appname is not specified, all queries against the databases in all applications on Essbase Server are rejected.

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