mongodb scalability

successfully. "Best Practices" is far from enough While we were designing the system with the best practice documentation from many vendors, using stateless request processing logic, tiering, tiered deployments, separating OLTP and OLAP servers, no one ever told us that the system was going to deal with different types of scalability issues. In 2003, we designed key components related to system efficiency. In 2004, we stood the test of load and str

High-scalability Data Model Based on Sid Preface This article is based on the TMF Sid specification. You are welcome to provide suggestions and comments. TMF document copyright information Copyright©Telemanagement Forum 2013. All rights reserved. This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, publish

. The actual requirement is to check the hardware resource utilization of this tier server. For example, CPU, memory, disk read/write, and so on. If it is very high, you must add a new server to deploy the same application of this tier to the new server. So that new servers can share some pressure. In fact, this is to enable applications to support high scalability. There is a hardware load balancing between each tier, and then it is the service inter

Here I will take two examples to fully illustrate the scalability of Java polymorphism, as a good programmer, it is necessary to understand the scalability of the program, very conducive to the development of the program follow-up.The first example: the use of computer motherboards as an example, on the computer we are familiar with the motherboard, there is not a lot of modules, network cards, sound cards,

Java concurrent programming and scalability (2)Blocking Non-competing synchronization can be fully processed in the JVM. Competing synchronization may require the intervention of the operating system to increase overhead. When the lock is in competition, the thread that fails the competition will be blocked. When implementing blocking behavior, JVM can adopt spin wait, that is, continuously trying to get the lock through the loop. Until successful. Yo

. For example, the UI Tier can be dozens of servers, hundreds of servers, or even thousands of servers. The number of servers required for each Tier is configured based on actual needs. The actual requirement is to check the hardware resource utilization of this Tier server. For example, CPU, memory, disk read/write, and so on. If it is very high, you must add a new server to deploy the same application of this Tier to the new server. So that new servers can share some pressure. In fact, this is

May translate wrong or understand the wrong place, I marked out in red, you can in the comments to correct and discuss, I will eventually update to the list, thank you. Content Overview Design Class Checklist Application Series Checklist Database Server Checklist Overview This is a checklist for improving the performance and scalability of. NET applications that can help you apply this information to your actual actions (this sentence is too lo

Page views/hr % of baseline Peak Sessions attained % of baseline No compression Baseline Baseline Baseline SQL compression Baseline 109% Baseline File System Storage 126%

scalabilityScalability is the increase in the throughput or processing capacity of a program when computing resources are increased.When performing tuning, we should parallelize the computations as much as possible.Three-tier program model: The presentation layer, the business logic layer, and the persistence layer are independent of each other, and if we merge the three layers into the same application then the performance is certainly higher than the performance of the application divided int

results are shown in the following table. The test results show that three blockchain systems support the search by ID, keyword, time interval, condition selection and traceability, but do not support indexing. Overall, the blockchain network, the account system, business blockchain A is the most easy-to-use and functional, smart contracts and transactions, business blockchain A and fabric operation is the simplest, sharing accounts, three blockchain systems support ledger retrieval.

1. Introduction Today's companies need easy access and availability of good business data so they can get a place in the global marketplace. Echoing this need for accessible data, relational databases and analysis databases continue to grow in scale, with embedded databases and many products appearing together, and many companies merging servers to mitigate management efforts. While the company's data environment continues to grow in size and complexity, they must maintain the best performance.

information about how Windows assigns a processor family (also about NUMA), see chapter 5. As mentioned above, the number of supported processors depends on the Windows version (see Figure 2-2 next to this chapter ). This number is saved in the system license file (\ windows \ serviceprofiles \ NetworkService \ appdata \ roaming \ Microsoft \ softwareprotectionplatform \ tokens. dat) as a public variable "kernel-registeredprocessors ". (Note: tampering with this data violates the software lice

BlockingNon-competitive synchronization can be handled entirely in the JVM, and competing synchronizations may require the intervention of the operating system, thus increasing overhead. When the lock is contested, the thread that failed the competition is bound to block. When the JVM implements the blocking behavior, it can use spin-wait, which is to try to acquire the lock through the loop continuously. Until it succeeds. Or, the blocked thread is suspended through the operating system. The ef

Servers | scaling | Performance server performance and scalability Killer George v. Reilly Microsoft Inc. February 22, 1999 Directory Preface Application Server The flexibility and performance of IIS 10 Commandments to stifle server performance Conclusion -------------------------------------------------------------------------------- Preface Server performance issues are now a problem for many people writing desktop applications. The success of

BEIJING, May 28, 2014 – Oracle announces the launch of MySQL Fabric to meet today's demand for web and cloud applications. MySQL fabric is an integrated system that simplifies the management of MySQL database groups. The product provides high availability through fault detection and failover capabilities, while scalability is achieved through automatic data fragmentation capabilities.To continue to drive MySQL's innovation, Oracle announces the full l

Improve Linux kernel and adapt scalability to the enterprise environment-general Linux technology-Linux programming and kernel information. The following is a detailed description. The first step to improve Linux performance is to quantify it. But how can we precisely quantify the performance of Linux or its equivalent system performance? In this article, members of the IBM Linux technology center described several benchmark program tests they perform

Many programmers spend a lot of time tuning application-level performance bottlenecks as they address JVM performance issues, and when you finish reading this series you will find that I might look at this kind of problem more systematically. I've said that the JVM's own technology limits the scalability of Java enterprise-class applications. First, let's start by listing some of the leading factors. The mainstream hardware server provides a

Many programmers spend a lot of time tuning application-level performance bottlenecks as they address JVM performance issues, and when you finish reading this series you will find that I might look at this kind of problem more systematically. I've said that the JVM's own technology limits the scalability of Java enterprise-class applications. First, let's start by listing some of the leading factors. The mainstream hardware server provides a

Importnew Note: JVM performance Optimization series first 4 articles by importnew translation (first, second, third, fourth). This article was submitted by Sina Weibo: Wu Jie (@WildJay) to Importnew. Thanks Wu Jie! If you wish to share a good original article or translation, please submit it to importnew. Many programmers spend a lot of time tuning application-level performance bottlenecks as they address JVM performance issues, and when you finish reading this series you will find that I might

Although Network Performance Analysis in enterprises and the access market has traditionally focused on data forwarding performance, the current and next-generation routers need to analyze the scalability of the OSPF protocol. Once the implementation of OSPF is analyzed in an isolated manner, the data forwarding performance of the router needs to be evaluated under the condition of stable and changed routing information. Displays the devices to be tes