aj_guillon

Where's My Bottleneck?

Discussion created by aj_guillon on Oct 31, 2010
Latest reply on Nov 1, 2010 by aj_guillon

I have profiled my code, and one of my kernels has the characteristics as measured below.

 

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Methodfoobar_05490B68
ExecutionOrder37
GlobalWorkSize{ 335104 1 1}
GroupWorkSizeNULL
Time24.29411
LDSSize0
DataTransferSize
GPRs90
ScratchRegs0
FCStacks3
Wavefronts5236.00
ALUInsts2220.68
FetchInsts41.03
WriteInsts14.05
LDSFetchInsts0.00
LDSWriteInsts0.00
ALUBusy13.26
ALUFetchRatio54.12
ALUPacking64.30
FetchSize211850.63
CacheHit0.00
FetchUnitBusy5.31
FetchUnitStalled3.27
WriteUnitStalled0.30
FastPath71791.13
CompletePath0.00
PathUtilization

100.00

ALUStalledByLDS0.00
LDSBankConflict

0.00

 



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