Date: 2009.03.25 Standing today's meeting we spent a lot of time, why does not everyone take a moment to think that if the reasons for analysis and to identify measures most likely will affect the delivery of the sprint. The current situation are ...
why mules slow
Suddenly Eclipse where to start Tomcat using Tomcat plug-in when the robber becomes slow 20 minutes. From outside the direct use of startup.bat start very quickly, checking numerous reasons, finally found where breakpoints eclipse too much, After the ...
Phenomenon: Eclipse Mac version, slow, slow response, especially the Tab to switch more slowly Environment: Operating system is the Snow Leopard 10.6.2 Eclipse version is 3.5.1 Classic ADT version is 0.9.5 Solution: Changes eclipse.ini, this file is ...
● query slow for many reasons, common following categories: 1, no index or index is not used (this is the most common problems slow query is programming defects) 2, I / O throughput is small, the formation of a bottleneck effect. 3, does not create a comp
Quote Over the years, tweens have won quite a lot of Tweener engine users. He is a first ActionScript 2.0 version of the engine, was later ported to ActionScript 3.0, now has two versions. In fact, Tweener at least partly based on an earlier development o
Windows7 + Apache + MySql + PHP localhost very slow reaction of the ultimate solution
Windows7 + Apache + MySql + PHP problem of slow response to bother me for many days. Google has a lot of information, made a number of experiments have not tried many ways to solve well, only slightly improved. In the circle around the N, finally found th
Windows system startup and login, the desktop loads slow symptoms: Start normal, scroll bars and the login screen (loading personal settings) where the waiting time is not long, but into the system, desktop background and desktop icons and task colum ...
For Firefox browser users to install, the newly installed Firefox, in the start is always more than 10 seconds or more, hey, how it will be so slow? Open Firefox, why are occupied by the system ****% memory? Well, now let me tell you, is your set doe ...
This is done by eight, the computer is immune to slow down the computer a look at the "system resources" is the number, right-click "My Computer", select "Properties", then select "properties", look at the "sys
MYSQL remote connectivity solutions to slow the other machines in the LAN connection of MYSQL, found it slow, do not know why, there is always a few seconds delay. Was found in the online solution, my.ini which add [Mysqld] skip-name-resolve skip-gra ...
Keyword: Blot dry and slow through the phenomenon of imprinting blanket from the plate after the transfer to the paper, the general requirement of 10 hours drying time, in order to facilitate product testing after the color printing or factory, in th ...
Slow computer slow to shut down the explanation: 1. Begin to run msconfig enter, start, check anti-virus software, firewalls, input ctfmon three other hook is removed, OK, close, restart the computer to see 2. Download speed up the patch off, and then dir
MySQL slow connection solution. PHP MYSQL slow remote connection, sometimes used when a remote connection to MYSQL ranging from 4-20 seconds, the local connection MYSQL normal, the problem occurs mainly because the default installation of MYSQL opene ...
I like to do some optimization of system performance issues, feel that this sense of achievement and realize their value. I often have the system up top, netstat, uptime to see the status of system operation. Today I created the index on the mysql da ...
Depressed today face two issues to solve one. 1. Open MyEclipse6.5, start Tomcat. Today, the speed suddenly discovered that abnormal slow start Tomcat, not the beginning of it, anyway, is a receptionist, rarely reboot, but when I get to the front aut ...
Mysql database during initialization will be some warning information, probably means: MySQL 7.0 version will be abandoned log_slow_queries, as follows: Need to use the new configuration item:
This article is reproduced in a post someone else: Large-capacity memory card is now on the market (more than 4G's), there are two, one is common cards (without the SDHC logo, without Class2, Class4, Class6 signs, the general capacity of less than 8G)
ZS code these tips have to wait for more than 5s to come out, after my diagnosis of the problem with my other documents in the selected variables are listed in this option, because a lot of project files, when prompted to search for each file, strang ...
Website slow? To test download speed test page
Asp.Net Web site performance optimization slow word summary (above) to write data buffer
Often the underlying data store Asp.Net site are relational databases, relational databases, resources and more expensive, but also likely to result in bottlenecks. Slow word summary article is to introduce the effective use of caching and asynchrono ...
Php built in recent days a new operating platform, but out of the question, was to show the login status of the page to open the card took a little bit. This is obviously reading session state arising from the operation, but just do not understand ho
Love the system cause the end user to reflect some of the search function is slower. Simply looked at the host and database performance of the load conditions, found nothing unusual, or even lightly to the system considerably. That the problem lie? I firs
IntelliJ IDEA 7.0 solution running slow Modify the IntelliJ IDEA 7.0 \ bin next idea.exe.vmoptions -Server -Xverify: none -Xms300M -Xmx512M -XX: + UseParNewGC -XX: PermSize = 128m -Ea -Server using the server jvm. Appropriate use of IDEA added some doc th
-S ORDER what to sort by (t, at, l, al, r, ar etc), 'at' is default -T NUM just show the top n queries -G PATTERN grep: only consider stmts that include this string -S, is the order of sequence, mainly c, t, l, r and ac, at, al, ar, respectiv
Developed server 66 is slow when using ssh login, password verification about two ten seconds, as I recall was not like this. Find information, Chiu Tai a solution: vi / etc / ssh / sshd_config Found # UseDNS yes Uncomment and change can no Restart ssh se
Finally My server and client de Jade Finally connected and can communicate a ------ normal login request, the interface transmission control request, the remote control (mouse control, keyboard control) However Is connected with the But even after that th
The ssh login ubuntu a bit slow, in fact, is very slow google has one, can be found to solve: (1) may be the reverse DNS resolution issues For this problem, you can / etc / ssh / sshd_config add / modify: UseDNS no Then sudo / etc / init.d / ssh rest
MYSQL slow remote connection, sometimes used when a remote connection to MYSQL ranging from 4-20 seconds, the local connection MYSQL normal, the problem occurs mainly because the default installation of MYSQL opened the reverse DNS resolution, in MY.
Tips for learning to solve MyEclipse7.0 slow speed optimization myeclipse7.0 We must speed on myeclipse often feel the pain to, ok, now to myeclipse Speed: 1, increase the JVM's non-heap memory Open myeclipse.ini, the following the-XX: MaxPermSiz
How to find oracle slow the session and SQL Source: 7:00 Testing Network First, how to find a large consumption of resources and implementation of Oracle's session of the SQL statement HP-UX can use glance, top, IBM-AIX can use topas, also can us
http://blog.163.com/wxfsnow @ 126/blog/static/1049536620081151026192 / Mysql remote connection slow solution PHP MYSQL slow remote connection, sometimes used when a remote connection to MYSQL ranging from 4-20 seconds, the local connection MYSQL norm
(Transfer) linux slow to open the mysql query, analysis of a query, why does this query to open?
Open the mysql slow query under linux, analysis of a query, why do want to open this query? The database is prone to bottlenecks where discussion now Nosql so hot, it is estimated have been depressed out of the database. mysql speed most affected are
Common following categories: 1, no index or index is not used (this is the most common problems slow query is programming defects) 2, I / O throughput is small, the formation of a bottleneck effect. 3, does not create a computed column does not result in
Use Ultraedit to open the file recently particularly slow, with a total of 10 seconds to wait months or so, a text editor such speed that I can not tolerate. Internet search, I, the solution is as follows: Open Ultraedit, and then click Advanced->
Actually under the JVM bug in Linux He wanted to call a random function but can not receive Temporary solution is 2) 1) a better solution: In the Weblogic boot parameters add "- Djava.security.egd = file: / dev /. / Urandom "(/ dev / urando
Environment: windows sp2/sp3 + IE7 Phenomenon: contains Active page load time - A time to this page with Internet access speed is also normal B only when the internal network to access this page feel extremely slow IE can not resolve on the Internet in th
Start Mysql add parameters when - log-slow-queries to record the execution time more than long_query_time seconds sql MySQL comes with slow log analysis tools mysqldumpslow. slow log is the MySQL SQL statement execution time according to set, write a pape
Under the ubuntu firefox and other browsers using the Internet, often under the online than in windows a lot slower, but people will find a careful and slow time is spent on top of a DNS lookup. Then we can locally cache DNS, which is in the machine
Recently encountered a problem, suddenly found written in the code written in flex builder get special slow, always stuck in a fixed percentage, and then see the Task Manager memory usage has been increasing until the java memory overflow reported Cl
Query slow for many reasons, common following categories: 1, no index or index is not used (this is the most common problems slow query is programming defects) 2, I / O throughput is small, the formation of a bottleneck effect. 3, does not create a comput
Some mysql slow log is a large file, if not by the date of separation will be to find. So write a script segmentation. Quote MYSQLSLOW = mysql-slow-new.log MYSQLSLOW_WORK = mysqlslow_work.log cp-f $ MYSQLSLOW $ MYSQLSLOW_WORK for ((i = 528; i <= 9
Always have a friend in the group in question on the website and forums snapshot problems, many of them, "Why not update the snapshot", "Why look for updates soon slow," "Why snapshot retreated," "how to update the
Recently the use CentOS, CentOS's own sources suffer from the slow updates. So on the Internet to find USTC official mirror sites: http://centos.ustc.edu.cn/, to facilitate future software updates via yum . CentOS 4 installation methods: cd / etc
An access sometimes fast, sometimes slow, and is sent to the foreground and background visit this time before receiving treatment. Or there is no access to the case. Is mainly caused by the monitor open. Need to eclipse the network monitor network mo
Ubuntu I use firefox chrome faster than the Internet was feeling, that thought is the chrome well, then access the data and found that the domain name resolution problem. We know that when we visit a domain name, it will connect to your ISP (Internet
Text SOCKET client, multi-speed slow process to resolve the problem, there is the command buffer function
/ * starclient.c Procedure: LIU Xing (firstname.lastname@example.org) [deepfuture.javaeye.com], Last modified: 2010.10.25 Function: Text client, multi-speed slow process to resolve the problem, there is the command buffer function * / # Include <stdio.h> #
SSH Login slow DNS resolution issues may be , accept the default configuration, sshd ssh client connects first time the client will automatically reverse lookup to get the ssh client IP domain name or host name. If the reverse DNS resolution this tim
Some people use the system under the Windows Windows7 photo viewer (Windows Photo Viewer) Figure, the whole computer becomes extremely slow speed. This is because the original Windows 7 built-in color calibration (Calibrate Color) features such probl
Oracle11 have a running server from the client connection is very slow. Log in to the machine, very quickly with sqlplus, using jdbc connection, getConnection is slow. Generally required more than 10 seconds. Inspection found to be set up dns, and dn
rails 2.3.5 + jruby + glassfish + oracle excruciatingly slow (a movie ticket)
Based on a small site about the development of rails 2.3.5, jruby, glassfish deployment, oracle database. But visit a Web page is not slow, do not know what causes, and has been bothering me for days. We have worked on site with jruby? How to tune for bet