User guide

© 2011 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Cisco Validated Design Page 109
expected to be less than 2000ms in order to assume that the user interaction with the virtual desktop is at a
functional level. VSI Max is reached when the response times reaches or exceeds 2000ms for 6 consecutive
occurrences. If VSI Max is reached, then the test run is considered a failure given that user experience has
significantly degraded. The response time is generally an indicator of the host CPU resources, but this specific
method of analyzing the user experience provides an objective method of comparison that can be aligned to host
CPU performance.