Package org.apache.sysds.hops.ipa

Class IPAPassCompressionWorkloadAnalysis

java.lang.Object

org.apache.sysds.hops.ipa.IPAPass

org.apache.sysds.hops.ipa.IPAPassCompressionWorkloadAnalysis

public class IPAPassCompressionWorkloadAnalysis
extends IPAPass

This rewrite obtains workload summaries for all hops candidates amenable for compression as a basis for workload-aware compression planning.

Constructor Summary

Constructors

Constructor	Description
IPAPassCompressionWorkloadAnalysis()

Method Summary

Modifier and Type	Method	Description
boolean	isApplicable(FunctionCallGraph fgraph)	Indicates if an IPA pass is applicable for the current configuration such as global flags or the chosen execution mode (e.g., HYBRID).
boolean	rewriteProgram(DMLProgram prog, FunctionCallGraph fgraph, FunctionCallSizeInfo fcallSizes)	Rewrites the given program or its functions in place, with access to the read-only function call graph.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IPAPassCompressionWorkloadAnalysis

public IPAPassCompressionWorkloadAnalysis()

Method Details

isApplicable

public boolean isApplicable(FunctionCallGraph fgraph)

Description copied from class: IPAPass

Indicates if an IPA pass is applicable for the current configuration such as global flags or the chosen execution mode (e.g., HYBRID).

Specified by:

isApplicable in class IPAPass

Parameters:

fgraph - function call graph

Returns:

true if applicable.

rewriteProgram

public boolean rewriteProgram(DMLProgram prog,
 FunctionCallGraph fgraph,
 FunctionCallSizeInfo fcallSizes)

Description copied from class: IPAPass

Rewrites the given program or its functions in place, with access to the read-only function call graph.

Specified by:

rewriteProgram in class IPAPass

Parameters:

prog - dml program

fgraph - function call graph

fcallSizes - function call size infos

Returns:

true if function call graph should be rebuild