data-transfer-histogram
data-transfer-histogram
Estimate data transfers in details
and latencies for each transferred object.
GUI Equivalent
Syntax
--data-transfer-histogram
--no-data-transfer-histogram
Default
Off (no-data-transfer-histogram)
Actions Modified
collect
=projection
Usage
Use as
one
of the following:
- Use themediumorfulldata transfer withcollect=tripcountsand specify onlydata-transfer-histogramforcollect=projection. For example:advisor --collect=tripcounts --flop--data-transfer=medium--project-dir=<project-dir> -- <target-application>advisor --collect=projection--data-transfer-histogram--project-dir=<project-dir>
- Enable thebasic data transfer analysisandtrack-memory-objectswithcollect=tripcountsand specifytrack-memory-objectsanddata-transfer-histogramforcollect=projection:advisor --collect=tripcounts --flop--enable-data-transfer-analysis--track-memory-objects--project-dir=<project-dir> -- <target-application>advisor --collect=projection--track-memory-objects--data-transfer-histogram--project-dir=<project-dir>
Example
With the medium data transfer analysis:
- Run Survey Analysis.
- Run Trip Counts and FLOP analyses of the Characterization stage.
- Model your application performance on a target device and enable data transfer histogram.
advisor --collect=survey --static-instruction-mix --project-dir=./advi_results -- ./myApplication
advisor --collect=tripcounts --flop --data-transfer=medium --project-dir=./advi_results -- ./myApplication
advisor --collect=projection --data-transfer-histogram --project-dir=./advi_results