Clear data and execution plan cache:
DBCC DROPCLEANBUFFERSDBCC FREEPROCCACHE
Open statistics:
SET STATISTICS IO ON
SET STATISTICS TIME ON
Open the execution plan:
SETSHOWPLAN_TEXT ONSETSHOWPLAN_ALL ONSETSTATISTICS PROFILE ONSETSHOWPLAN_XML ONSETSTATISTICS PROFILE XML
Differences between options
Command
Execute Query?
Include Estimated RowCounts Stats
Include Actual RowCounts
Tag: Execute SQL Server Query Analyzer query database src step drop effectIf you need to perform SQL performance tuning under SQL Server, you need to prepare the following:One, SQL Query Analyzer settings:1, open the actual execution plan tracking.2. Set SQL to
How to clear the browser cache ?, Clear browser cache?
Some strange problems are often encountered in web development. For example, if a problem is found, the script is changed, and the problem persists after the result is published, but on the server, the released script has indeed been changed !! The last thing I fou
How does the computer clear the IE cache ?, Clear ie Cache
Cache refers to the temporary file exchange zone. The computer puts the most commonly used files out of the memory and puts them in the cache temporarily, just like movin
Yii2assets clears the cache. Yii2assets indicates how to clear the cache. yii2assets indicates how to clear the cache. For your reference, see usevendormyVend Yii2 assets to clear the cache
1. Click "application" on our mobile phone to go to "internet", click "menu" on the right, and click "set ].2. In the settings, click "privacy" and find "delete personal data". Then we find "cache" and select "hook ].3. Click "finish" to clear the cache. The specific duration depends
Sqlserver cache plan-Clear the cache plan that is only used once, And Cache
The plan cache is very large and will only be cleared once using the cache plan, instead of the entire cache
Android applications clear data/data, clear cache, ultra-detailed, androidcache
This function is available in Android native Setting to clear data and cache.
The requirement is to implement this function in your App and calculate the cac
1) fflushThe compiler stipulates that Fflush is used to flush the output stream, and there is no provision for the input stream, that is, the fflush (stdin) result is unknown.This is the VC under the C program, Fflush (stdin) effective, VC write C + + program, fflush (stdin) Invalid reason.2) when writing C + + programs under VC, empty the cache using clear and ignore1 // Resets the state of the input strea
Android development record 20-Get cache size and clear cache function, android20-Android development record 20-Get cache size and clear cache Function
Reprinted Please note: IT_xiao Little Wu blog address: http://blog.csdn.net/
Android Development record 20-get cache size and clear cache feature
Reprint Please specify: It_xiao Wizard
Blog address: http://blog.csdn.net/wwj_748
PrefaceThis blog to share how to get the size of the application cache and the ability to clear the
JSP page cache and Clear cache I. Overview The idea of caching can be applied at all levels of software layering. It is an internal mechanism that is not perceptible to the outside world. The database itself is cached, and persistent layers can be cached. (e.g. hibernate, 1-and 2-level caches) The business layer can also have a
If your browser is slow to browse, a simple solution is to empty the cache of temporary Internet files. So where is the IE cache folder? Below we introduce in detail:
There are two ways to find the IE Cache folder:
If the system is installed in the C disk, IE cache folder is c:documents and settings the current log
-check=0");Sets the standard http/1.0 No-cache header.Response.setheader ("Pragma", "No-cache");%>Of course, each page contains this code, which can be cumbersome to handle related pages by means of a custom filter(b), jsp,html clear page cache1. Disable client-side caching to add a similar following to or 2. Disable caching in the Dynamic Web page of the server,
the right-side-tools-Clear browsing data, as shown in the following figure.2. Select the content and time to be cleared, and click "Clear browsing data.Baidu Browser1. The Baidu Browser is different from other Cache clearing methods. Open the browser and click "icon"-"clear browsing history" o
Android development: Calculate the cache size and clear the cache
The project encountered the function of calculating the cache size and clearing the cache. This is a common function, which is available in almost every APP. I thought the implementation was simple and I searc
IOS development-implement the cache cleanup function and clear cache for ios development
Mobile applications generally perform offline cache processing when processing network resources. The image cache is the most typical one. The popular offline
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.