※ [本文轉錄自 Administor 看板]
作者: in2 (使用者名單是可以) 看板: Administor
標題: Re: 如何得知一個 function 會用多少 heap...
時間: Sun Jul 21 01:56:21 2002
※ 引述《Action (雪...)》之銘言：
下面是從系統一啟動, accept(),
我自己 login, 進 userlist ,
去 SYSOP post 了篇文章又砍掉,
再正常離線的記憶體使用:
Breakpoint 2, CALLOC (number=24, size=519) at mbbsd.c:10
#1 0x8088f2f in initscr () at screen.c:33
#2 0x807d800 in do_term_init () at mbbsd.c:920
#3 0x807d969 in start_client () at mbbsd.c:959
Breakpoint 1, MALLOC (size=32896) at mbbsd.c:5 zap和我的最愛各 32k
#1 0x8057d5e in init_brdbuf () at board.c:237
#2 0x807d1cd in user_login () at mbbsd.c:795
#3 0x807d995 in start_client () at mbbsd.c:963
Breakpoint 1, MALLOC (size=32900) at mbbsd.c:5
#1 0x8057d72 in init_brdbuf () at board.c:238
#2 0x807d1cd in user_login () at mbbsd.c:795
#3 0x807d995 in start_client () at mbbsd.c:963
下面這個是進我的最愛, 因為不知道會有幾個最愛,
所以只好全部 malloc 進來
(nbrd = (boardstat_t *) malloc(numboards * sizeof(boardstat_t));)
共 163k,
不過一旦離開這個畫面就會放掉.
Breakpoint 1, MALLOC (size=163840) at mbbsd.c:5
#1 0x8058609 in load_boards (key=0xbfbff82c "") at board.c:447
#2 0x805918d in choose_board (newflag=0) at board.c:716
#3 0x805a0a8 in Boards () at board.c:1080
Breakpoint 2, CALLOC (number=20, size=128) at mbbsd.c:10
#1 0x80860c0 in i_read (cmdmode=13, direct=0xbfbff704 "boards/S/SYSOP/.DIR",
dotitle=0x80526cc <readtitle>, doentry=0x80526fc <readdoent>,
rcmdlist=0x80b68bc, bidcache=1) at read.c:743
#2 0x805748a in Read () at bbs.c:1912
#3 0x8059e49 in choose_board (newflag=0) at board.c:1017
Breakpoint 1, MALLOC (size=16) at mbbsd.c:5
#1 0x80848dd in getkeep (s=0x80c51e0 "boards/S/SYSOP/.DIR", def_topline=2082,
def_cursline=2101) at read.c:202
#2 0x80862b4 in i_read (cmdmode=13, direct=0xbfbff704 "boards/S/SYSOP/.DIR",
dotitle=0x80526cc <readtitle>, doentry=0x80526fc <readdoent>,
rcmdlist=0x80b68bc, bidcache=1) at read.c:793
#3 0x805748a in Read () at bbs.c:1912
Breakpoint 1, MALLOC (size=20) at mbbsd.c:5
#1 0x8084900 in getkeep (s=0x80c51e0 "boards/S/SYSOP/.DIR", def_topline=2082,
def_cursline=2101) at read.c:203
#2 0x80862b4 in i_read (cmdmode=13, direct=0xbfbff704 "boards/S/SYSOP/.DIR",
dotitle=0x80526cc <readtitle>, doentry=0x80526fc <readdoent>,
rcmdlist=0x80b68bc, bidcache=1) at read.c:793
#3 0x805748a in Read () at bbs.c:1912
Breakpoint 1, MALLOC (size=524) at mbbsd.c:5
#1 0x806a670 in alloc_line () at edit.c:178
#2 0x806db5e in vedit (fpath=0xbfbff108 "boards/S/SYSOP/M.1027187179.A.B5C",
saveheader=1, islocal=0xbfbfefbc) at edit.c:1604
#3 0x8053677 in do_general () at bbs.c:472
Breakpoint 1, MALLOC (size=524) at mbbsd.c:5
#1 0x806a670 in alloc_line () at edit.c:178
#2 0x806a874 in split (line=0x8110000, pos=46) at edit.c:268
#3 0x806ab6e in insert_string (str=0x80a779c "") at edit.c:356
Breakpoint 1, MALLOC (size=524) at mbbsd.c:5
#1 0x806a670 in alloc_line () at edit.c:178
#2 0x806a874 in split (line=0x8117c00, pos=6) at edit.c:268
#3 0x806ec04 in vedit (fpath=0xbfbff108 "boards/S/SYSOP/M.1027187179.A.B5C",
saveheader=1, islocal=0xbfbfefbc) at edit.c:1967
Breakpoint 1, MALLOC (size=524) at mbbsd.c:5
#1 0x806a670 in alloc_line () at edit.c:178
#2 0x806a874 in split (line=0x8111000, pos=8) at edit.c:268
#3 0x806ec04 in vedit (fpath=0xbfbff108 "boards/S/SYSOP/M.1027187179.A.B5C",
saveheader=1, islocal=0xbfbfefbc) at edit.c:1967
Breakpoint 1, MALLOC (size=524) at mbbsd.c:5
#1 0x806a670 in alloc_line () at edit.c:178
#2 0x806a874 in split (line=0x8111400, pos=8) at edit.c:268
#3 0x806ec04 in vedit (fpath=0xbfbff108 "boards/S/SYSOP/M.1027187179.A.B5C",
saveheader=1, islocal=0xbfbfefbc) at edit.c:1967
Program exited normally.
(gdb)
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.30.143