If a single report is processing slowly, tune report dataset queries if the report must run on demand. You might also consider using shared datasets that you can cache, caching the report, or running the report as a snapshot. If all reports process slowly in a specific format for example, while rendering to PDF , consider file share delivery, adding more memory, or choosing a different format.
To find out how long it takes to process a report and other usage metrics, review the report server execution log. For more information about how to mitigate performance issues by tuning memory management configuration settings, see Configure Available Memory for Report Server Applications. Monitoring Report Server Performance Describes the performance objects you can use to track the processing load on your server. Set Report Processing Properties Describes ways of configuring a report to run on demand, from cache, or on a schedule as a report snapshot.
Configure Available Memory for Report Server Applications Describes how you can override default memory management behavior. Process Large Reports Provides recommendations on how to configure and distribute a large report. Select Browse from the Home screen and navigate the folder hierarchy to locate the item that you want to cache. Select the ellipsis in the top-right corner of the item, then select Manage from the drop-down menu.
To activate caching for a dataset, select the Cache copies of this dataset and use them when available radio button. The Cache expiration section then appears beneath it. Select one of the following radio buttons:. Shared schedule radio button, and then select a schedule from the Select a shared schedule dropdown textbox. For more information, see Schedules. Report-specific schedule radio button, then select the Edit schedule link if necessary to display the Schedule details page.
Start and end dates - Specify the start date and optionally the end date of the schedule. If the item does not have caching enabled, you will be prompted to enable caching. To enable caching, select OK. The Cache Refresh Plans page opens on the screen.
From here you can:. If no cache refresh plans have been saved yet, the list will be empty, and the "Add" choice will be the only available option. Select Browse from the Home screen and navigate the folder hierarchy to locate the report you want to subscribe to.
Right-click the report, select Subscribe from the dropdown menu. The New Subscriptions page is displayed. In the Dataset section, edit or create a dataset for this report subscription by selecting the Edit dataset button. On the Edit Dataset page in the data source section, you choose the data source that contains the report parameter values and delivery options.
Your choices are:. In the Query section - specify the query that retrieves the desired subscriber data. Alternatively you can create report-specific schedules.
In either case the schedule looks like this:. Any report that specifies the above schedule for its cache expiration will expire every 15 minutes. When we initially render the report, we will see the current date and time. When we refresh the report, the current date and time will not change when the report is rendered from cache; e.
The Refresh icon is located near the far right on the toolbar, between Export and the Print icon. We configured the cache to expire in 1 minute. Each time we click the Refresh icon the report will be rendered from cache until the cache expires.
After a minute elapses we will see the Report Timestamp change, indicating that the report was not rendered from cache. Let's take this a step further. After running the report, run this query:.
The purpose of this query was just to get a peek at what's going on in the ReportServerTempDB database to validate that caching is actually working.
One final point about caching is that if a cached report has parameters, a cached version of the report will be created and used for each unique set of parameter values. The SnapshotData table has columns named QueryParams and EffectiveParams that handle this not shown in the above result set. The caching feature in SSRS is the best kind; it's just a configuration setting on a deployed report.
Keep this in mind when you're trying to increase performance on your database servers. Enabling report caching can help. Each time you render a report from cache you didn't have to execute a query on the underlying data source used in the report. Caching is not without cost; the ReportServerTempDB database will grow as necessary to store the data for the duration of the cache lifetime. The cache expiration is pretty simple - specify how many minutes until expiration or a schedule.
You can download the sample report and SQL scripts to create the test data here and use it as a basis for your own testing and experimentation. Run the query or stored procedure that the shared dataset uses in sql server management studio and you should see an error message that you can resolve. We re running a SSRS Report on production environment and its taking too long time to execute and the output of the report is throwing runtime error shown below :.
An error has occurred during report processing. Is caching of ssrs report possible when it is deployed on sharepoint server. If possible please o mention how to acheive.
I'm using SQL Reporting Services; navigate to the folder that has the report you want to configure, hover over a report and click the dropdown. Select Manage from the dropdown menu then Processing Options link. There is no execution property for a report in sql server report manager.
I am using sql server reporting services You may be able to leverage report snapshots and have the parameters be applied as filters in the report. In other words the dataset would contain more data than you need and you use filters on the data regions. This supports caching better and could even work with report snapshots.
I dont think this is best practice to opt for as user can exeute report for any parameter value, may b for today, yesterday, a week ago, a year ago or any day,.
Is there is any other other work around for the same as this trick is not good for reports having parameters. Yes - you have to get the report to run with the parameter values the user will enter before the user enters it. For example I had a project where the data warehouse was updated once a week.
The morning after the update about people come in and start running reports; they want to know their sales for the previous week and how much money they made. You can create a data driven subscription to force the report to run with as many different sets of parameters as you want. This forces the report to get cached before the user actually requests it the first time. I have implemented the same logic to the reports having parameter User suppose to provide inputs , things are good but from second attempt onwards for one set of parameter.
For E. Is there is any way that will take time at first run for selected paramter but then after it will not take time of any selected parameter.? Yes - if a cached report has parameters, a cached version of the report will be created and used for each unique set of parameter values. My report has parameter of Date which user can change to fetch the data, is there is any way to use the cache property in report so that execution time has been reduced.
The only way I know to add a report to the cache is to run the report. Is there way to perfrom this from the RS. I saw your posting on how to remove a report from the cache.
Not all reports can be cached. If a report includes user-dependent data, prompts users for credentials, or uses Windows Authentication, it cannot be cached. A cached report is invalidated in response to the following events: the report definition is modified, report parameters are modified, data source credentials change, or report execution options change.
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