Intel® Advisor Help

disable-fp64-math-optimization

Do not account for optimized traffic for transcendentals on a GPU.

GUI Equivalent

Project Properties > Analysis Target > Performance Modeling > Other parameters

Syntax

--disable-fp64-math-optimization

--no-disable-fp64-math-optimization

Default

Off (no-disable-fp64-math-optimization)

Actions Modified

collect=projection

collect=offload

Example

  1. Run Survey Analysis.

  2. Run Trip Counts and FLOP analyses of the Characterization stage.

  3. Model your application performance on a target device and disable accounting for optimized traffic for transcendentals . 

advisor --collect=survey --static-instruction-mix --project-dir=./advi_results -- ./myApplication

advisor --collect=tripcounts --flop --enable-data-transfer-analysis --project-dir=./advi_results -- ./myApplication
advisor --collect=projection --disable-fp64-math-optimization --project-dir=./advi_results
Parent topic: advisor Command Option Reference

See Also

advisor Command Option Reference
Command Line Interface Reference This reference section describes the CLI actions and options used in the command syntax: advisor <--action> [--action-options] [--global-options] [[--] target [target options]].