基於事件的采樣可讓您以極低的時間開銷(通常不到 1%)找到瓶頸。確定諸如緩存缺失、分支預測失敗和總線帶寬等問題。
系統範圍的、基於事件的采樣可用於調諧庫、驅動程式以及應用程式的性能。 英文說明:
Intel VTune Performance Analyzer evaluates applications on all sizes of
systems based on Intel processors, from embedded systems through
supercomputers, to help you improve application performance.
VTune Performance Analyzer makes application performance tuning easier
and is indispensable for making your software run its fastest on the
latest single and multicore systems.
Intel Thread Profiler 3.1 for Windows is our most advanced threading
analysis and visualization tool. It helps tune multi-threaded applications
for optimal performance on Intel multicore processors. The Intel Thread
Profiler timeline view shows what threads are doing and how they interact.
See the distribution of work to threads and pinpoint load imbalances.
Identify the regions of threaded code most likely to improve performance
and build scalability into your applications. 相關商品: