2014/02/04 (Tue)
    [program]
        [実験環境]
            firefly で計測
            2*2.66 GHz, HHD 1TB, memory 16GB
            読み込んだ file size : 10740996168 Byte (10GB)

            読み込んでから Task が終了するまでの時間を測定

            divide read で一度に読み込む量 : 4*4096*1024 Byte


        % ./fileread -file ../regex_mas/10gb.txt -cpu 12 -dr
        [SPE_ANY]
            mmap                  0.194788
            4*4096*1024 Byte    123.563726
            4*4096      Byte    391.734989

        [IO_0]
            mmap                  0.194788
            divide size
            4*4096*1024 Byte    
            4*4096      Byte     

        [結果]
            [fileread]
                CPU_TYPE SPE_ANY
                mode    , cpu_num, first(s), cache(s)
                MMAP            1
                D_Read          1  
                D_Read          2  
                D_Read          3  
                D_Read          4  
                D_Read          5  
                D_Read          6  
                D_Read          7  
                D_Read          8  101.228669  138.571596
                D_Read          9  
                D_Read         10  130.651908 131.169506
                D_Read         11  
                D_Read         12  139.237653 137.285821 

                CPU_TYPE IO_0
                MMAP            1  
                D_Read          1  
                D_Read          2  
                D_Read          3  
                D_Read          4  
                D_Read          5  
                D_Read          6  
                D_Read          7  
                D_Read          8  126.854166  120.156284
                D_Read          9  
                D_Read         10  127.547397  129.866984
                D_Read         11  
                D_Read         12  107.594404  125.348336 


            [regex_mas(BM_search)]
                CPU_TYPE SPE_ANY
                mode    , cpu_num, first(s), cache(s)
                MMAP            1   102.260   38.466
                MMAP            2  
                MMAP            3  
                MMAP            4  
                MMAP            5  
                MMAP            6  
                MMAP            7  
                MMAP            8  
                MMAP            9  
                MMAP           10  
                MMAP           11  
                MMAP           12    81.961003  8.134885
                D_Read          1  
                D_Read          2  
                D_Read          3  
                D_Read          4  
                D_Read          5  
                D_Read          6  
                D_Read          7  
                D_Read          8  101.228669  138.571596
                D_Read          9  
                D_Read         10  130.651908 131.169506
                D_Read         11  
                D_Read         12  139.237653 137.285821 

                CPU_TYPE IO_0
                MMAP            1  
                MMAP            2  
                MMAP            3  
                MMAP            4  
                MMAP            5  
                MMAP            6  
                MMAP            7  
                MMAP            8  116.673263  8.048647
                MMAP            9  
                MMAP           10   75.978887  8.139924
                MMAP           11  
                MMAP           12   81.245613    8.200301
                D_Read          1  
                D_Read          2  
                D_Read          3  
                D_Read          4  
                D_Read          5  
                D_Read          6  
                D_Read          7  
                D_Read          8  126.854166  120.156284
                D_Read          9  
                D_Read         10  127.547397  129.866984
                D_Read         11  
                D_Read         12  107.594404  125.348336