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, if the object is relatively large, split can be efficient , the specific reasons are as follows:The memory occupied by Java objects is primarily allocated from the heap, and the heap is shared by all threads, so the allocation of memory on the heap requires locking, which results in a large cost of creating objects. When there is insufficient space on the heap, the GC is triggered, and if the space behind the GC is still insufficient, a outofmemory

compiled Tomcat 3.2.1 into the/home directory. $ su #/USR/LOCAL/BIN/GZIP-DC jakarta-tomcat-3.2.1.tar.gz| (Cd/home;tar XF-) 3. Parameter configuration (1) Configure Apache Service Use the VI command to open the Apache configuration file httpd.conf. # cd/home/apache-1.3.19/conf # VI httpd.conf Add the following at the end. Jkworkersfile/home/jakarta-tomcat-3.2.1/conf/workers.properties Jklogfile/home/apache-1.3.19/logs/mod_jk.log Note: The log file can be adjusted according to the specific situat

, and management of running branch applications. This version has core database features that can be easily upgraded to standard or Enterprise editions. SQL Server Web Edition SQL Server Web Edition is designed for environments running on Windows servers that require highly available, Internet-facing

Personal User Homepage FeaturesPersonal sites can be generated for users within the server systemYou can generate a password database with htpasswdVirtual Hosting CapabilitiesOne server virtual multiple site effectsHow to configure:-IP-based configuration of multiple IPs via NMCLI or Nutui or configuration file-Host-based, host or request host required-based on p

This article is mainly about the simplest solution--dns polling.DNS PollingMost domain name registrars support the resolution of multiple A records, in fact, this is the DNS polling, the DNS server will resolve the request in accordance with the order of a records, one by one assigned to a different IP, so that the simple load balancing is completed.Advantages Basically no cost, because often domai

1. Introduction Internet/intranet based on web technology has been widely used in recent years, Intranet is based on TCP/IP protocol, the web as the core intranet, the user through Low-cost, An Easy-to-use client browser can access the data you need on the corporate web site anytime, anywhere. The consistency of the b

Eight ways to improve the efficiency of IIS 5.0 Web server execution Here are eight ways to improve the execution efficiency of the IIS 5.0 Web site server: 1. Enabling HTTP persistence can improve the efficiency of 15~20% execution. 2. Not enabling logging can improve the efficiency of 5~8% execution. 3. The use of a

Improve IIS 5.0 Execution efficiency How do you improve the efficiency of the IIS 5.0 Web site server in Windows Server? The way to improve IIS execution efficiency is as follows: 1. Enabling HTTP persistence can improve the efficiency of 15~20% execution. 2. Not enabling logging can improve the efficiency of 5~8% execution. 3. The use of a [stand-alone] handler

Websites built on Windows platforms are often considered "conservative" by many architects in the industry. A large part of the reason is due to the closure of Microsoft's technology system and the myopia of some technical personnel. Because the long-term lack of open source support, so can only "behind closed doors", so it is easy to form the limitations of thinking and short board. Take picture Server For example, if there is no capacity planning an

iis| server 1. Enabling HTTP persistence can improve the efficiency of 15~20% execution. 2. Not enabling logging can improve the efficiency of 5~8% execution. 3. The use of a [stand-alone] handler can cost 20% of its execution efficiency. 4. Increasing the number of saved documents for cache memory can improve the efficiency of activeserver pages. 5. Do not use CGI program 6. Increase the number of IIS 5.0

Foreword: In conjunction with the Guangdong Internet base to carry on the construction of the wireless city centralized platform, has done many explorations in the system design, the structure tuning, also in the system integration test and the performance tuning has encountered many troubles, in the mind has some gains to realize, hoped that with everybody studies together to discuss. The point where the web system is most vulnerable to performance f