How can we view the summary of the data when we happen to process heavy data say more than 100 Mb?

In large load test scenarios, with results exceeding 100 MB, it can take a long time for Analysis to process the data. While LoadRunner is processing the complete data, you can view a summary of the data.
To view the summary data, choose Tools > Options, and select the Result Collection tab. To process the complete data graphs while you view the summary data, select Display summary data while generating complete data, or select Generate summary data only if you do not want LoadRunner to process the complete Analysis data.