The Bandwidth Breakdown analysis type uses the event-based sampling collection and is targeted for Intel® Core™ 2 processor family. Use this analysis type to understand the contribution of different components of bus transactions (simple reads, reads for ownership, and writes-back) to the code performance.
Cycles and uOps analysis type uses event-based sampling collection and is targeted for Intel® microarchitecture code name Sandy Bridge.
Use this analysis type to identify performance issues in the core pipeline and understand the application execution flow.
Cycles and uOps analysis type also helps identify the following performance problems: