that enable the user to drill down to pages which show the performance data using different metrics for example clicking on the u201c by site u201d button 610 navigates the user to the example page by site page 700 shown in fig7 in which the performance data e g csl average performance volume and page load histogram is broken down by physical site e g all mmk mro and dal likewise clicking on the u201c producers u201d button 612 navigates the user to the example page by producer page 800 shown in fig8 in which the performance data e g today 39 s volume csl performance current errors and clones is shown for all of the data service producer e g oscar switches plan cache aging check and plan switches for the netbenefits homepage clicking on the u201c detailed histogram u201d button 614 navigates the user to the example detailed performance histogram page 900 shown in fig9 which allows a user to change the variables based on time site customer or product mix to help pinpoint performance issues or events based selected parameters the example detailed performance histogram page 900 also include performance details measured in different additional performance metrics including standard deviation e g 1 sigma 2 sigma and percentiles e g 92 nd percentile 95 th percentile and 99 th percentile when a user e g an employee of the enterprise clicks on a u201c producers u201d link 406 provided on a navigation bar 402 of the business unit homepage 400.