title: ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÐ·Ð°ÑÐ¸Ñ Ð² Ð¾ÑÐµÑÐµÐ´Ð¸ Ð·Ð°ÑÐ°Ñ
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: Dynamic prioritization in tasks queue
Creators: name: ÐÐµÐ·ÐµÐ½ÑÐµÐ², ÐÐ»ÑÑ
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: 2023
Subjects: Ð¾ÑÐµÑÐµÐ´Ñ Ñ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ¾Ð¼
Ð½Ð°Ð³ÑÑÐ·ÐºÐ°
Ð¼Ð°ÑÑÑÐ°Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¼Ð¾ Ñ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ¾Ð¼
Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð´Ð¾ÑÑÑÐ¿Ð°
Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³
priority queue
load
scaling
mass service system with priority
access policies
monitoring

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÐ·Ð°ÑÐ¸Ñ Ð² Ð¾ÑÐµÑÐµÐ´Ð¸ Ð·Ð°Ð´Ð°ÑÂ».Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ: ÑÐ¸Ð½ÑÐµÐ· ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð·Ð°Ð´Ð°Ñ Ñ Ð½Ð¸Ð·ÐºÐ¸Ð¼ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ¾Ð¼, Ð·Ð°Ð²Ð¸ÑÐ°ÑÑÐ¸Ñ Ð² Ð¾ÑÐµÑÐµÐ´Ð¸.ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸:ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ»ÐµÐ²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ.ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ.ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð»Ð»ÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°Â  Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°.ÐÑÐ»Ð° Ð²Ð½ÐµÐ´ÑÐµÐ½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¼ÐµÐ½Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸Ðº Ð´Ð¾ÑÑÑÐ¿Ð° Ð´Ð¾ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ¾Ð².Ð¡ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ð¹ Ð±ÑÐ» ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ ÑÐ¼ÐµÐ½Ñ Ð¿ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐ¾Ð², Ð´Ð¾ÑÑÑÐ¿Ð½ÑÑ ÐºÐ»Ð¸ÐµÐ½ÑÐ°Ð¼ Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ ÑÐ¾Ð»ÑÐ¼Ð¸.ÐÑÐ» Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¼Ð°ÑÑÑÐ°Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ.ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ÑÐ¾Ð³Ð¾Ð²ÑÐµ Ð²ÑÐ²Ð¾Ð´Ñ Ð¸ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸.
description: The topic of the final qualification work: "Dynamic prioritization in the task queue."Purpose of the work: synthesis of solving the problem of low-priority tasks hanging in the queue.To achieve this goal, the following tasks were solved:The analysis of the current configuration and the results of the load testing of the target system was carried out.A review of mathematical models of various queuing systems was made;Based on the selected model, the characteristics of the project were illustrated using a monitoring system.A system of dynamic change of access policies to priorities was introduced.With the help of monitoring and notification systems, a mechanism was implemented to change the priorities available to clients with different roles.The scaling mechanism has been improved to complement the proposed solution.Comparison of test results was carried out and final conclusions and recommendations were formulated.