weblogic performance tuning

Although the WebLogic version has now been upgraded to 10.3 and is packaged as Oracle Funsion middleware 11g, the new data is relatively small, sharing a WebLogic Classic version 8.1 performance tuning article. ------------------------------------------------------------------------------------------------------------

BEA WebLogic jrockit usage and Performance Tuning 1. Introduction to jrockit OptimizationJrockit is an adaptive JVM that can automatically adjust itself to adapt to the underlying hardware. Therefore, its optimization is mainly focused on parameters that require manual intervention, such: the number of Ram resources to be allocated to jrockit. Jrockit has a set o

Any successful product in the market has good performance. AlthoughWebLogic Server is a widely used product that requires many features, but its performance is absolutely essential.Good Programming habits play a major role in helping applications run, but they are not enough. The application server must be able to port between multiple hardware and operating systems, and be universal for a wider range of ap

A Introduction to JRockit Tuning JRockit is an adaptive JVM that automatically adjusts itself to the underlying hardware, so its tuning is focused on some parameters that require manual intervention, such as how much RAM to use for JRockit. JRockit has a set of non-standard-X startup options that we can use to tune the JVM. JRockit has two main sets of subsystems that can be optimized-memory management sys

default and double CPU under window. If the system cannot load the local library, the java.lang.UnsatisfiedLinkException will be thrown, and only the Java socket multiplexer can be used to adjust the socket readers percentage, which defaults to 33%. This parameter can be set in the console Server tuning configuration configuration bar. 2. Adjust the default number of execution threads the ideal default number of execution threads is determined by man

monitoring capability at a certain technical level; Other tools such as Quest Jprobe, as described above, are primarily for program-level performance optimization during development. This article will combine wily and weblogic to describe how to use the wily tool to monitor and manage a distributed system in a comprehensive way with the current popular application architecture. In the past, many of the

In-depth Java Program Performance tuning (Amdahl law, cache component, parallel development, thread pool, JVM tuning)Course Lecturer: SpecialCourse Category: Java coreSuitable for people: BeginnerNumber of lessons: 33 hoursUpdate level: CompleteUsing technology: Amdahl Law, caching components, parallel development, thread pooling, JVM tuningProjects involved: the

Since the advent of Java is very popular, rapid development, the C + + language to form a strong impact. In the global cloud computing and mobile Internet industry environment, Java has a significant advantage and broad prospects, then the growing number of Java-based projects, the requirements of the Java operating environment is increasingly high, Many Java programmers only know the expansion of the business and do not know the Java itself to run the environment of debugging, such as virtual m

Tags: implementation mechanism originally page organizes tables based on free article content index ClustFollowing the book on SQL tuning (SQL tuning or SQL optimization) in the essentials of high-performance SQL tuning and case resolution, we talk today about one of the most important core mechanisms of SQL

Tags: and fast speaking tuning market buffer way a completely"High-performance SQL Tuning essentials and Case Resolution" a book has been launched, many enthusiastic readers on the contents of the book and some of the specific questions raised questions, because of the numerous readers plus my daily work busy, here on the SQL

FineReport performance tuning methods, finereport Performance TuningThe basic idea of FineReport performance optimization is to properly set the memory size of the application server. Generally, the default memory configuration of the server is relatively small. In larger application projects, this memory is not enough

timeout; b read timeout; c write timeout);2.2. Parallelization of the serial request;A) use of curl_multi_* ();b) Use the swoole extension. 3. compress the PHP interface output:Using gzip compressionBenefits: Facilitates faster reception of data by client side;Cons: Extra CPU overhead 4. Cache Duplicate content: multiple requests, the content is not changed under the circumstances; 5.smarty Tuning and time window overlap ideas (which can be used in c

the longer each time it lasts). The JVM memory size is set within startweblogic.cmd/startweblogic.sh. In which a section will be found:%java_home%\bin\java%java_vm%%mem_args%%java_options%-dweblogic. Name=%server_name%-dweblogic. Productionmodeenabled=%production_mode%-djava.security.policy= "%wl_home%\server\lib\weblogic.policy" WebLogic. ServerThis is the system-enabled command of the JVM, where%mem_args% is the parameter variable that sets the mem

WebLogic Core tuning:Performance packs, blocking threads, garbage collection, block tuning, TCP buffer backlog, SSL1. Local IO Performance PackageStart the local IO in the admin console, enabled by default, enable native IO2. Socket ReadersThe percentage of execution threads in the default queue that can be used as the socket reader, by default 30%, maximum 99%,

Disclaimer: There are procedural aspects, network aspects, WebLogic settings, and so on, this article mainly describes the solution due to WebLogic settings.Because:1. The problem of the program, need to solve the project itself, WebLogic in the optimization process is also unhelpful.2. Network interruption or the thought of closing the interaction is not handled

I. History of Beaweblogic The BEA WebLogic is a Java application server for developing, integrating, deploying, and managing large distributed Web applications, network applications, and database applications. Introduce Java dynamic capabilities and the security of Java Enterprise standards into the development, integration, deployment, and management of large network applications. The BEA WebLogic server

1. Log in to the WebLogic console on the browser2. Click Deploy, deployment order, default is 100.3. Click on the Lock and edit, enter the following screen, click the service you need to modify, the Blue pen logo.4. Modify the deployment order,5. Save and release the lock.Note: The deployment sequence number is small and starts first.This article for Bo Master Original, reproduced please indicate the source, thank you.WebLogic

Performance Tuning: IO consumption analysis, performance tuning io consumption Performance Tuning-> how to analyze io consumption Reprinted please indicate the source: http://blog.csdn.net/supera_li/article/details/45225077For mo

FieldFor informationServerNativeioenabledNative Io EnabledSee using weblogic server "native Io" performance packs.ExecutequeueThreadcountThread CountSee tuning the default execute queue threads.ExecutequeueQueuelength Queuelengththresholdpercent Threadsincrease Threadsmaximum Thread priorityQueue Length Queue Length threshold percent Threads increase Threads max

Need for Performance Tuning In this world of SAP programming, ABAP is the universal language. in most of the projects, the focus is on getting a team of ABAP programmers as soon as possible, handing over the technical specifications to them and asking them to church n out of the ABAP programs within the "given deadlines ". Often due to this pressure of schedules and deliveries, the main focus of m