title: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐµÑÑÑÑÐ¾Ð² Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ (Ð¿Ð°Ð¼ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸) Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÑÐ³ÑÐ°ÑÐ° Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Algorithms for planning optimal usage of computational system (RAM and CPU time) based on the digraph of computational process
Creators: name: ÐÐ°ÑÐ¸Ð»ÐµÐ²ÑÐºÐ¸Ð¹, ÐÐ»Ð¸ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð°Ð½Ð½ÑÑ
Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð²ÑÐ±Ð¾ÑÐºÐ° Ð´Ð°Ð½Ð½ÑÑ
Ð¾ÑÐ³ÑÐ°Ñ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°
data caching
data prefetching
digraph of computional experiment

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ (ÐÐ), ÑÐµÑÐ°ÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð¾ÑÑÑÐ¿Ð° Ðº Ð´Ð°Ð½Ð½ÑÐ¼ Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ¼Ð°, Ð¿Ð¾ÑÐ¾Ð¶Ð´Ð°ÐµÐ¼ÑÐ¼ Ð² ÑÐ¾Ð´Ðµ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ° (ÐÐ­). ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð¿ÑÐ»ÑÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð² ÐºÑÑÐµ. 2. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐºÑÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¾ÑÐ³ÑÐ°ÑÐ° ÐÐ­ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´ÐµÑÐµÐ²ÑÐµÐ² ÑÐ°Ð·Ð±Ð¾ÑÐ° ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð¹Ð»Ð¾Ð² ÐÐ­. 3. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐºÑÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¾ÑÐ³ÑÐ°ÑÐ° Ð·Ð°Ð¿ÑÐ¾ÑÐ¾Ð² Ðº ÑÐµÐ¿Ð¾Ð·Ð¸ÑÐ¾ÑÐ¸Ñ (Ð¾ÑÐ³ÑÐ°Ñ ÐÐ ) Ð´Ð°Ð½Ð½ÑÑ ÐÐ­ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÑÐ³ÑÐ°ÑÐ° ÐÐ­. 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð² ÑÐµÐ¿Ð¾Ð·Ð¸ÑÐ¾ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ ÐÐ­ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÑÐ³ÑÐ°ÑÐ° ÐÐ . Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð¼Ð¾Ð´ÑÐ»Ñ ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾, Ð³ÑÐ°Ð¼Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾, Ð¸ ÑÐµÐ¼Ð°Ð½ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°Ð¹Ð»Ð¾Ð² ÐÐ­. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÑÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð²ÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¾ÑÐ³ÑÐ°ÑÐ° ÐÐ­. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾ÑÐ³ÑÐ°ÑÐ° ÐÐ­ Ð±ÑÐ» Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½ Ð¾ÑÐ³ÑÐ°Ñ ÐÐ . ÐÐ¾ÑÐ»ÐµÐ´Ð½Ð¸Ð¹ Ð±ÑÐ» Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½ Ð¿ÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐ°Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð² ÑÐµÐ¿Ð¾Ð·Ð¸ÑÐ¾ÑÐ¸Ð¸.
description: The given work is devoted to research and development of the software solving the problem of effective management of Big Data, produced in the context of a computational experiment. The main goals: 1. Analysis of the most common methods of data caching. 2. Development of the data structure and algorithm for building the digraph of the computational process based on parse trees of the configuration files. 3. Development of the data structure and algorithm for building the digraph of the requests to repository based on the digraph of the computational process. 4. Development of the Ñache placement policies based on the digraph of the requests to repository. The main accomplishments: the module for syntax and semantics analysis of the configuration files of the computational process; the module for building the digraph of the computational process. This digraph was used for building the digraph of the requests for access to the data stored in repository. Cache placement policies were designed and developed based on the digraph of the requests.