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CodeTools[Profiling]

  

Remove

  

remove procedures from a table of profiling data

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

Remove(selector, tab)

Parameters

selector

-

boolean valued procedure

tab

-

table of profiling data

Description

• 

The Remove(selector, tab) command is similar to the remove function.  The boolean valued function selector is called on each element in tab.  A copy of tab is returned with the elements for which selector returns true removed.

• 

The selector parameter is a procedure that accepts two arguments.  The first argument is the encoded name (see EncodeName) of the procedure and the second argument is the rtable containing the profiling data.

Examples

withCodeTools[Profiling]:

selector := proc(n,t)
    # check the total number of function calls
    if (t[1][1] > 5) then
        return true;
    else
    return false;
    end if;
end proc;

selector:=procn&comma;tif5<t&lsqb;1&rsqb;&lsqb;1&rsqb;thenreturntrueelsereturnfalseend ifend proc

(1)

a := proc( )
    return 1;
end proc;

a:=procreturn1end proc

(2)

b := proc( )
    local i;
    for i from 1 to 10 do
        a();
    end do;
end proc;

b:=proclocali&semi;forito10doaend doend proc

(3)

tBuildprocs&equals;a&comma;b&comma;commands&equals;&apos;b&apos;

t:=table_Inert_ASSIGNEDNAMEb&comma;PROC&equals;1001001000&comma;_Inert_ASSIGNEDNAMEa&comma;PROC&equals;10001000

(4)

PrintProfilest

a
a := proc()
     |Calls Seconds  Words|
PROC |   10   0.000      0|
   1 |   10   0.000      0| return 1
end proc

b
b := proc()
local i;
     |Calls Seconds  Words|
PROC |    1   0.000      0|
   1 |    1   0.000      0| for i to 10 do
   2 |   10   0.000      0|   a()
                            end do
end proc

sRemoveselector&comma;t

s:=table_Inert_ASSIGNEDNAMEb&comma;PROC&equals;1001001000

(5)

PrintProfiless

b
b := proc()
local i;
     |Calls Seconds  Words|
PROC |    1   0.000      0|
   1 |    1   0.000      0| for i to 10 do
   2 |   10   0.000      0|   a()
                            end do
end proc

See Also

CodeTools[EncodeName]

CodeTools[Profiling]

CodeTools[Profiling][Build]

CodeTools[Profiling][GetProfileTable]

CodeTools[Profiling][Merge]

CodeTools[Profiling][PrintProfiles]

CodeTools[Profiling][Select]

rtable

 


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