Neutron - improve dhcp performance

https://cloudxlab.com/blog/real-time-analytics-dashboard-with-apache-spark-kafka/

https://www.devexpress.com/Support/Center/Question/Details/T148978 The best way to determine the precise cause of a performance problem is to profile your application using a specialized performance profiler tool, e.g., AQTime, ANTS Performance Profi

本文转自:http://entityframework.net/improve-ef-add-performance When you overuse the Add() method for multiple entities, your application suffers from performance issues. 1 using (var ctx = new CustomerContext()) 2 { 3 foreach(var line in lines) 4 { 5 var

1. keepalived vrrp/conntrackd High availability features will be implemented as extensions or drivers.A first extension/driver will be based on VRRP. A new scheduler will be also added in order to be able to spawn multiple instances of a same router

1.创建neutorn数据库 [email protected]:~/ocata# mysql -uroot -p -e "CREATE DATABASE neutron" Enter password: [email protected]:~/ocata# mysql -uroot -p -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY 'zoomtech'"

首先,向大家科普下Kubernetes所选择的CNI网络接口,简单介绍下网络实现的背景. CNI即Container Network Interface,是一套容器网络的定义规范,包括方法规范.参数规范.响应规范等等.CNI只要求在容器创建时为容器分配网络资源.删除容器时释放网络资源.CNI与调用者之间的整个交互过程如下图所示: CNI实现与外界的交互都通过进程参数和环境变量传递,也只要求输出结果符合CNI规范即可,与实现语言也没什么特殊要求.比如Calico早期版本就使用Python实现了CN

Only one full-text index is allowed per table. For a full-text index to be created on a table, the table must have a single, unique nonnull column. You can build a full-text index on columns of type char, varchar, nchar, nvarchar, text, ntext, image,

Disk Space Usage and SQL Server Performance By Gregory A. Larsen When you think of SQL Server performance components, you think of the usage of CPU, memory, and the I/O it takes to process a query. However, there is another component you should consi

Java Performance Optimization by: Pierre-Hugues Charbonneau reference:http://refcardz.dzone.com/refcardz/java-performance-optimization Java is among the most widely used programming languages in the software development world today. Java applications