Esri新公布了一篇提高ArcGIS for Desktop10.x的性能的文章。大家能够关注一下


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Problem:  Performance issues with ArcGIS for Desktop 10.x

Article ID: 42455
Bug Id: N/A
Software:  ArcGIS for Desktop Advanced 10.1, 10.2, 10.2.1, 10.2.2, 10.1 SP1 ArcGIS for Desktop Standard 10.1, 10.2, 10.2.1, 10.2.2, 10.1 SP1 ArcGIS for Desktop Basic 10.1, 10.2, 10.2.1, 10.2.2, 10.1 SP1
Platforms: N/A

Description

There are several instances when ArcGIS for Desktop applications demonstrate slow performance; for example when launching ArcMap or ArcCatalog, opening a new map document, initializing ArcPy scripts, exporting maps to PDF files, and such.

在ArcGIS桌面应用程序的使用过程中常常会碰到性能低下的情况。比如启动ArcMap或者ArcCatalog慢,打开一个新的地图文档慢,初始化ArcPy脚本慢、导入地图为PDF文件等等

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Cause

A computer’s performance relies on both its hardware and software specifications. If the hardware requirements are sufficient to provide high performance, based on the current software load, there are several other factors that use up the computer’s system resources and cause performance issues. 

硬件环境和软件环境是影响计算机的性能的两个因素,假设硬件环境足够牛X。能够满足当前环境的需求,那么可能须要考虑其它计算机系统资源的因素影响性能了。

Therefore, the performance issue could be due to any one of the reasons listed below: 

• Numerous applications running in the background or during startup, such as, Symantec AntiVirus, Citrix, Viewfinity, Google Chrome and so forth
大量应用软件在后台执行比方 Symantec AntiVirus, Citrix, Viewfinity, Google Chrome等
很多其它说明:事实上这里仅仅是举了国外软件,那么用也能够适当考虑国产软件在后台进行执行的情况

• Having several settings configured in ArcMap 
ArcMap进行大量的设置
很多其它说明:在ArcGIS桌面安装文件夹有一个C:\Program Files (x86)\ArcGIS\Desktop10.2\Utilities\AdvancedArcMapSettings.exe,,通过该界面能够对ArcMap进行很多其它的个性化或者更符合用户本身的设置。可是这样的设置前提可能在ArcMap载入时消耗一些性能。
怎么提高ArcGIS for Desktop10.x的性能

• User's home directories being redirected in Citrix 
Citrix
很多其它说明:这个应该是设置非常多了UNC路径

• Malware applications present on the computer 
存在
• Windows system or the computer's power settings
设置

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Solution or Workaround

To optimize the performance of ArcGIS for Desktop and the computer, below are some suggestions. 
下面是一些优化ArcGIS for Desktop和相关计算机的建议


A. Improving ArcGIS for Desktop performance 

• If ArcGIS for Desktop is running in a Citrix XenApp environment, disable the folder redirections at the Windows Server terminal server level to prevent users' home directories from being redirected. 
假设ArcGIS for Desktop执行在虚拟化环境中,



• Create connections to directories containing data on the network at the lowest level possible. 


• Check your computer's ability to run ArcGIS:
 Can You Run It?

 

使用右边的链接工具来确定你的环境能否够高效的执行ArcGIS产品
用户执行之后能够看到例如以下界面
怎么提高ArcGIS for Desktop10.x的性能

• Clear the Display Cache. The display cache facilitates panning and zooming in the existing map but if the cache is retained instead of being cleared from one map to the next there is a big performance hit. In ArcMap, click Customize > ArcMap Options. On the Display Cache tab, click Clear Cache. 
清除显示缓存。



怎么提高ArcGIS for Desktop10.x的性能 ArcMap is programmed to check the validity of all folder connections in the paths in the specific connection. For example, if the desired data is six folders down in the network directory structure, the Add Data dialog box verifies the validity of all six folders before getting down to the directory containing the data the user wants to add to the map.
提示:

,就须要检查每一个文件夹的路径是否有效,假设一个检查不成功。还会在整个局域网进行搜索,所以比較耗时。

这个和MXD的数据源不对导致打开MXD非常慢原理是一样的


• Clear out the geoprocessing history by going to Geoprocessing > Geoprocessing Options and under Results Management, change the setting to 'Never Save' or 'Keep results younger than 1 Day'. 
Never Save'或者 'Keep results younger than 1 Day'
怎么提高ArcGIS for Desktop10.x的性能

怎么提高ArcGIS for Desktop10.x的性能 If many geoprocessing operations are run from ArcMap, validating the history of these operations for a period of two weeks has a serious impact on the performance.
提示:假设ArcMap执行非常多GP操作,验证操作历史信息在一个比較长的时间段会影响性能。

• Minimize the number of network connections to the server that are saved in an ArcMap document. A huge performance hit occurs if an MXD contains many network connections. 

怎么提高ArcGIS for Desktop10.x的性能 When raster imagery is being projected on the fly, it contributes to slower performance. Vector data projects on the fly much more quickly.
提示:当影响数据进行动态投影时,会耗费大量的资源,性能会降低,可是矢量数据在动态投影就非常快。


For more information, please refer to the following Knowledge Base article: HowTo: Improve performance working in ArcMap and ArcCatalog
用户也能够查询上面链接获得很多其它的信息

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B. Improving Windows performance 

• Download and install the Process Monitor application and run it when trying to add data to ArcMap. This application records every operation performed on the computer, and the amount of time each operation takes. The PML files created by the application contain hundreds of thousands of entries, since it records times of events to the millionth of a second. By analyzing the output users can determine which application on the computer is interfering with the performance of ArcGIS for Desktop. Download and install the application from Windows Sysinternals


• Download and install the IOzone tool from IZone Filesystem Benchmark. This tool is an open source, widely-used file system benchmark. It evaluates system performance and allows a comparison between network access to data vs. local access. 
下载和安装 IOzone 工具艾泽文件系统基准。此工具是一个开放源码,广泛用于文件系统的基准。

它将评估系统的性能,并同意网络訪问本地訪问与数据之间的比較。


 

怎么提高ArcGIS for Desktop10.x的性能 Running this tool can take many hours depending on the state of the network.
执行此工具能够依据网络的状态的很多小时。
• Whitelist some areas on the computer to relieve some of the repetitious anti-virus scanning. 
 白名单要减轻一些反复性的防病毒扫描的计算机上的某些地区。
• Run the Disk Defragmenter utility after running Disk Cleanup, on a regular basis. Reboot afterward. 
• 定期执行磁盘清理之后, 执行磁盘碎片整理有用程序。

之后又一次启动。


怎么提高ArcGIS for Desktop10.x的性能 Do not run the Disk Defragmenter on solid state hard drives.
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版权全部,文章同意转载。但必须以链接方式注明源地址,否则追究法律责任!

Blog:               http://blog.csdn.net/linghe301

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    Related Information

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    版权全部。文章同意转载。但必须以链接方式注明源地址。否则追究法律责任!

    Blog:               http://blog.csdn.net/linghe301

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