![]() ![]() Monday, April 22, 2019Monday, ApIntel Corporationĥ Event-Based Sampling on Pentium®Pro ProcessorĬPU Events report on internal CPU states. Match addresses with an application or OS routine. Data consists of cs:eip and module name data. Buffer flush disables sampling during write. ![]() Sample data stored in buffer until its full. Interrupt sources can be VTD, RTC or NMI*. Monday, April 22, 2019Monday, ApIntel CorporationĤ Time-Based Sampling A periodic interrupt drives the Sampling ![]() Help optimize code using context-sensitive on-line tuning suggestions. Examine each instruction and uncover problems at machine code level. Identify “HotSpots” in a program and analyze its performance as it executes on an Intel Architecture microprocessor platform. Monday, April 22, 2019Monday, ApIntel Corporationģ Overview of VTune VTune is a Performance tuning tool for Windows 95 and NT* developers to: Monitor the performance of all active software. VTune is now bundled with: Intel C/C++ and FORTRAN compilers Intel Performance Library Suite Intel Architecture tutorials, Processor Manuals and Computer Based Training Materials. 1 VTune: Intel’s Visual Tuning EnvironmentĢ What is VTune? VTune is a performance tuning environment for Windows™ developers from Intel.
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