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Thanks - So I am really doing 123 * 123 in the orginal example... How do I speed that up ?
Yes - the example was a partial list as I left off some of the "lesser" functions, but I have included all below (119 symbols).
Function name Call Count Total Time[ms] Time per Call [ms]
StrExtract 120 0.530 0.004
CategoryGetSymbols 1 0.125 0.125
GetCategorySymbols 1 0.107 0.107
Param 6 0.038 0.006
paramcategory 1 0.034 0.034
ParamList 4 0.031 0.008
ParamToggle 4 0.031 0.008
NumToStr 1 0.030 0.030
StaticVarGet 3 0.019 0.006
array operator - 1 0.015 0.015
paramlistnum 1 0.014 0.014
ParamTrigger 2 0.010 0.005
_SECTION_BEGIN 1 0.008 0.008
Status 1 0.005 0.005
IIf 2 0.003 0.002
StrLen 1 0.002 0.002
_SECTION_END 1 0.002 0.002
EnableScript 1 0.002 0.002
StrFind 1 0.002 0.002
EnableTextOutput 1 0.001 0.001
GetChartID 1 0.000 0.000
--- In amibroker@xxxxxxxxxxxxxxx, Tomasz Janeczko <groups@xxx> wrote:
>
> The list looks incomplete. Your formula probably uses
> 123 * 123 (=15129) calls to Foreign function to generate heat map /
> correlation for 123 symbols. That's
> where it apparently spends most time.
>
> gmorlosky wrote:
> > Explain something to me. This particular indicator code (HeatMap of 123 symbols)runs like a dog (5 seconds or more to complete. I have no plugins or scripting. The details of each function are below. Is it the StrExtract and/or the *Symbols, that needs to be sped up ? and how ?
> >
> > Function name Call Count Total Time [ms] Time per Call [ms]
> > StrExtract 123 0.563 0.005
> > CategoryGetSymbols 1 0.403 0.403
> > GetCategorySymbols 1 0.285 0.285
> > Param 6 0.038 0.006
> > ParamList 4 0.035 0.009
> > Paramcategory 1 0.033 0.033
> > ParamToggle 4 0.032 0.008
> > NumToStr 1 0.030 0.030
> > AddColumn 1 0.023 0.023
> >
> >
> >
> >
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