AppStream 2.0 Sessions Reports
For each day that users launch at least one streaming session in your Amazon Web Services account, AppStream 2.0 exports a sessions report to your Amazon S3 bucket. The report, named daily-session-report-[YYYY]-[MM]-[DD].csv, is stored in a nested folder structure in your Amazon S3 account, using the following folder path:
[bucket_name]/sessions/schedule=DAILY/year=[YYYY]/month=[MM]/day=[DD]/
This nesting structure facilitates partitioning if you choose to query your reports by using Amazon Athena. Athena is a serverless, interactive query service that you can use to analyze data stored in your S3 buckets using standard SQL. For more information, see Create Custom Reports and Analyze AppStream 2.0 Usage Data.
Each user session is described in a single record in a sessions report. Sessions reports are generated daily according to UTC time within 24 hours of the close of the day that is the subject of the report. If a session spans more than one day, the session record appears in the sessions report corresponding to the day in which the session ends. For information about the data included in sessions reports, see Sessions Report Fields.