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Index: B T

⟦e8ba60bad⟧ TextFile

    Length: 2938 (0xb7a)
    Types: TextFile
    Names: »B«

Derivation

└─⟦180fe333a⟧ Bits:30000405 8mm tape, Rational 1000, SW CATALOG, 10_20_0
└─⟦180fe333a⟧ Bits:30000537 8mm tape, Rational 1000, SW Catalog 10_20_0
    └─⟦5cb1d1d7f⟧ »DATA« 
        └─⟦3b1ee7bd8⟧ 
            └─⟦this⟧ 

TextFile

with Proc_Package_11;
use Proc_Package_11;
with Remote_Global;
use Remote_Global; -- control optimization
with Iteration; -- obtain stable measurement
with Piwg_Io; -- output results

procedure P000011 is  -- main procedure to execute
    Cpu_Time : Duration; -- CPU time for one feature execution
    Wall_Time : Duration; -- WALL time for one feature execution
    Check_Times : constant := 100; -- inside loop count and check
    Iteration_Count : Integer; -- set and varied by ITERATION package
    Stable : Boolean; -- true when measurement stable
    A1 : Integer := A_One;
    A2 : Integer := A1 + A_One;
    A3 : Integer := A2 + A_One;
    A4 : Integer := A3 + A_One;
    A5 : Integer := A4 + A_One;
    A6 : Integer := A5 + A_One;
    A7 : Integer := A6 + A_One;
    A8 : Integer := A7 + A_One;
    A9 : Integer := A8 + A_One;
    A10 : Integer := A9 + A_One;
    A11 : Integer := A10 + A_One;
    A12 : Integer := A11 + A_One;
    A13 : Integer := A12 + A_One;
    A14 : Integer := A13 + A_One;
    A15 : Integer := A14 + A_One;
    A16 : Integer := A15 + A_One;
    A17 : Integer := A16 + A_One;
    A18 : Integer := A17 + A_One;
    A19 : Integer := A18 + A_One;
    A20 : Integer := A19 + A_One;

begin

    Iteration.Start_Control;  -- dummy to bring in pages on some machines

    delay 0.5;  -- wait for stable enviornment on some machines

    Iteration.Initialize (Iteration_Count);

    loop  -- until stable measurement, ITERATION_COUNT increases each time

--
-- Control loop
--
        Iteration.Start_Control;
        for J in 1 .. Iteration_Count loop
            Global := 0;
            for Inside_Loop in 1 .. Check_Times loop
                Global := Global + A1 + A2 + A3 + A4 + A5 + A6 + A7 -
                             A8 - A9 - A10 + A20 - A19 - A18 + A17 +
                             A16 - A15 - A14 + A13 - A12 + A11 + A_One;
                Remote;  
            end loop;
        end loop;
        Iteration.Stop_Control (Global, Check_Times);

--
-- Test loop
--
        Iteration.Start_Test;
        for J in 1 .. Iteration_Count loop
            Global := 0;
            for Inside_Loop in 1 .. Check_Times loop
                Proc_0 (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
                        A12, A13, A14, A15, A16, A17, A18, A19, A20);
                -- this has control global increment and call inside
            end loop;
        end loop;
        Iteration.Stop_Test (Global, Check_Times);
        Iteration.Test_Stable (Iteration_Count, Stable);
        exit when Stable;
    end loop;
--
    Iteration.Feature_Times (Cpu_Time, Wall_Time);

--
-- Printout
--
    Piwg_Io.Piwg_Output ("P000011", "Procedure", Cpu_Time,
                         Wall_Time, Iteration_Count,
                         " Procedure call and return time measurement",
                         " Compare to P000005, P000010 ",
                         " 20 parameters, in INTEGER ");

end P000011;