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Date: Tue, 04 Jan 2000 14:35:42 +0900
From: Mitsuru IWASAKI <iwasaki@jp.freebsd.org>
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Subject: [acpi-jp 204] Re: MEMMAN histogram support
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$B$A$g$C$HC&@~$7$^$9$,!"(B

>   flexible size memory blocks
>     alloc():            99 times
>     system malloc():    99 times
>     free():             33 times

memory leak? $B$H;W$C$FD4$Y$?$i(B region I/O simulation $B$N$H$3$m$G(B
$BFbIt%a%b%jFbMF$rJ];}$7$F$$$kMF4o$r(B free $B$7K:$l$F$^$7$?!#(B
$B$G!"(BAML interpreter $B$H$OD>@\4X78$J$$$b$N$,E}7W>pJs$K8=$l$k$H(B
$B$h$m$7$/$J$$$H;W$C$?$N$G!"IaDL$N(B malloc/free $B$K$7$^$7$?!#(B
$B0JA0%a%b%j%5%$%:(B 20 bytes $BIU6a$K=8Cf$7$F$$$k$H?28@$r8@$C$F$^$7$?$,!"(B
$B$3$$$D$N%5%$%:$,$^$5$K(B 20 bytes $B$J$N$G(B histogram $B$b7k9=JQ$j$=$&$G$9(B (^^;
# $BAa$a$K5$IU$$$F$h$+$C$?(B...

$B:#HU!"(Bmemory leak $BBP:vMQ$N%3!<%I$r9M$($F$_$^$9!#(B

    memory size histogram (20 entries):
        size    count
        2       1
        5       46
        8       60
        12      22
        16      69
        18      7
        21      4
        24      2
        29      8
        39      2
        52      4
        58      2
        62      3
        64      3
        72      2
        75      1
        128     3
        136     1
        256     2
        523     2


