Intel VTune Performance Analyzer 9.1 for Windows
Advanced Optimisation Features
Time- and Event-Based, System-Wide Sampling
- Use interrupt-based sampling to gain an accurate representation of your software's actual performance with negligible overhead. Gather CPU snapshots to identify problems such as cache misses; no special builds or instrumentation are required.
Hotspot Analysis
- View results of time and event sampling on multiple levels, drilling down to the exact operating system process, thread, module executable, function/method, individual line of source code, or individual machine/assembly language instruction to identify specific bottlenecks.
Call Graph Profiling
- Quickly identify critical functions and call sequences with a pictorial view of program flow. See which functions took the most time to process or were blocked the longest.
Counter Monitor
- Quickly identify system level performance issues using the Counter Monitor to track system activity and resource consumption during runtime. For instance, it indicates whether reduced available memory or performance issues associated with file I/O slow down the application
Intel Tuning Assistant
- Increase productivity using Intel Tuning Assistant to automatically suggest code improvements based on an extensive knowledge base.
Static Analysis and Disassembly
- View the disassembled machine instructions annotated with detailed information on instruction latencies and stalls, as well as suggestions for possible changes to improve software performance.