akka performance

Introduction to Performance Testing Tool Gatling 1 Introduction Gatling is a high-performance server performance testing tool developed based on Scala. It is mainly used to perform load tests on servers and analyze and measure various server performance indicators. Gatling is mainly used to measure HTTP-based servers,

Performance test-function Performance Analysis Chapter -quantify After stress testing with Act (application Center test), how to locate the module that found the performance problem, and discover the performance bottleneck, requires you to understand a performance analysis t

Article Title: IO system performance: monitors IO performance in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Dd command Dd actually works on a relatively low-Layer * nix platform tool for data copying and conversion, but because dd commands support some specia

High-performance python and high-performance pythonpdf Reference Source: Chapter 8 of Python financial Big Data Analysis There are the following methods to improve performance: 1. Cython, used to merge python and C language static compilation generic 2. IPython. parallel, used to execute code in parallel locally or in a cluster 3. numexpr for Fast Numerical Calcu

Performance Rubik's Cube, a new generation of cloud application Management service providers, today announced the launch of Cloud-based Web performance optimization services to help customers optimize website speed, improve the user experience, to achieve better user conversion rate and revenue.The Performance Cube team has a wealth of industry experience and sup

The following articles mainly show you how to improve SQL query performance in SAP applications due to DB2 performance optimization, if you are interested in improving SQL query performance in the SAP application of DB2 performance optimization, you can click to view the following articles. SAP provides the following

WordPress website performance optimization guide, wordpress performance optimization. WordPress website performance optimization guide, wordpress performance optimization 1. if you select a good host, try not to use a free host or shared host (Godaddy, Bluehost, and so on, the so-called unlimited bandwidth WordPress we

For system and network administrators, it is a heavy task to monitor and debug the performance of Linux systems on a daily basis. After 5 years working as an administrator in the IT field as a Linux system, I gradually realized how difficult it was to monitor and keep the system up and running. For this reason, we have written a list of the 18 most commonly used command-line tools that will help each Linux/unix system administrator work. These command

What are the principles behind PHP7 's superior performance? , PHP7 Superior Performance principle Author: Hantian Links: http://www.zhihu.com/question/38148900/answer/75115687 Source: Know PHP7 does not change in principle compared with PHP5, which is different from HHVM. It is mainly based on the Perf Performance analysis tool for general

[Original] performance test: "Windows performance monitor" Windows Performance Monitor The following uses Windows Performance Monitor in WINXP as an example: Open Control Panel-> Administrative Tools-> Performance Logs and alarms, as shown in: Method 1: Dynamic Monitoring Ri

Server performance indicators As a network server program, performance is always the first indicator. Performance can be defined as the number of tasks that can be processed in a given hardware condition and time. The server design that maximizes the use of hardware performance is a good design.A well-designed server s

High-performance TCP UDP Communication Framework HP-Socket v3.3.1 RC2 released, high-performance tcp HP-Socket is a set of common high-performance TCP/UDP Communication frameworks, including server components, client components, and Agent components. It is widely used in TCP/UDP communication systems in various application scenarios, provides C/C ++, C #, Delph

10 methods for jQuery code performance optimization, jquery Performance Optimization 1. Always use # id to find the element. The fastest selector in jQuery is the ID selector ($ ('# someid'). This is because it is directly mapped to the getElementById () method of JavaScript.Select a single element One way to choose a button with poor performance: var traffic_bu

Cainiao to be an architect (II) -- java Performance Optimization-for loop and java Performance Optimization When the same function is completed and implemented using different codes, the performance may be significantly different. Therefore, for some performance-sensitive modules, it is necessary to optimize the code.

High-performance TCP UDP Communication Framework HP-Socket v3.3.1 officially released, high-performance tcp HP-Socket is a set of common high-performance TCP/UDP Communication frameworks, including server components, client components, and Agent components. It is widely used in TCP/UDP communication systems in various application scenarios, provides C/C ++, C #

Netmap to VALE-from high-performance network framework to High-Performance Virtual Network Switch, netmapvaleAs mentioned in the previous article, for full virtualization and semi-virtualization, a virtual network interface needs to be assigned to the virtual machine, which requires a vswitch (which can be used together with the hypervisor ), in this way, packets from virtual network interfaces are forwarde