公司的机器E5800 2G内存，Debian 5.0，用了一年了，但是最近发现启动程序异常缓慢，慢道有点接受不了了启动一个vim要1分钟左右。
使用strace vim输出如下信息：
zhangzhao-debian:~# strace vim
execve("/usr/bin/vim", ["vim"], [/* 34 vars */]) = 0
brk(0) = 0x9221000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f87000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=81169, ...}) = 0
mmap2(NULL, 81169, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f73000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgtk-x11-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\n\5\0004\0\0\0\200"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=3706000, ...}) = 0
mmap2(NULL, 3714152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7be8000
mmap2(0xb7f6c000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x383) = 0xb7f6c000
mmap2(0xb7f72000, 3176, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f72000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgdk-x11-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200C\1\0004\0\0\0\370"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=547336, ...}) = 0
mmap2(NULL, 546672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b62000
mmap2(0xb7be5000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x83) = 0xb7be5000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libatk-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200y\0\0004\0\0\0\320"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=105696, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7b61000
mmap2(NULL, 109172, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b46000
mmap2(0xb7b5f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18) = 0xb7b5f000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgdk_pixbuf-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p9\0\0004\0\0\0\270"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=96712, ...}) = 0
mmap2(NULL, 95612, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b2e000
mmap2(0xb7b45000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17) = 0xb7b45000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpangocairo-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p6\0\0004\0\0\0,"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=35604, ...}) = 0
mmap2(NULL, 38560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b24000
mmap2(0xb7b2d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8) = 0xb7b2d000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpango-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\270\0\0004\0\0\0\244"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=258012, ...}) = 0
mmap2(NULL, 261104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ae4000
mmap2(0xb7b22000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3d) = 0xb7b22000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libcairo.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\212\0\0004\0\0\0l"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=440996, ...}) = 0
mmap2(NULL, 440788, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a78000
mmap2(0xb7ae2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6a) = 0xb7ae2000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgobject-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0Pz\0\0004\0\0\0 "..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=245296, ...}) = 0
mmap2(NULL, 245516, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a3c000
mmap2(0xb7a77000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3b) = 0xb7a77000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libgmodule-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\16\0\0004\0\0\0\200"..., 512) = 512
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7a3b000
fstat64(3, {st_mode=S_IFREG|0644, st_size=10128, ...}) = 0
mmap2(NULL, 13080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a37000
mmap2(0xb7a3a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7a3a000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libglib-2.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\25\1\0004\0\0\0\264"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=740332, ...}) = 0
mmap2(NULL, 740068, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7982000
mmap2(0xb7a36000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb4) = 0xb7a36000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXt.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\312\0\0004\0\0\0t"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=324484, ...}) = 0
mmap2(NULL, 325012, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7932000
mmap2(0xb797e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4c) = 0xb797e000
mmap2(0xb7981000, 1428, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7981000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libncurses.so.5", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p\243\0\0004\0\0\0\344"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=202188, ...}) = 0
mmap2(NULL, 202004, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7900000
mmap2(0xb792f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f) = 0xb792f000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libperl.so.5.10", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0Y\2\0004\0\0\0\204"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=1364412, ...}) = 0
mmap2(NULL, 1367480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77b2000
mmap2(0xb78fb000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x148) = 0xb78fb000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpython2.5.so.1.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\244\1\0004\0\0\0H"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=1258328, ...}) = 0
mmap2(NULL, 1285720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7678000
mmap2(0xb7787000, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10e) = 0xb7787000
mmap2(0xb77ac000, 24152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb77ac000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libutil.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\t\0\0004\0\0\0t"..., 512) = 512
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7677000
fstat64(3, {st_mode=S_IFREG|0644, st_size=9684, ...}) = 0
mmap2(NULL, 12424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7673000
mmap2(0xb7675000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7675000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libm.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@4\0\0004\0\0\0P"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=149328, ...}) = 0
mmap2(NULL, 151680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb764d000
mmap2(0xb7671000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0xb7671000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260e\1\0004\0\0\0\4"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1413540, ...}) = 0
mmap2(NULL, 1418864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb74f2000
mmap2(0xb7647000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x155) = 0xb7647000
mmap2(0xb764a000, 9840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb764a000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libX11.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0e\1\0004\0\0\0\234"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=974508, ...}) = 0
mmap2(NULL, 978580, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7403000
mmap2(0xb74ee000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xea) = 0xb74ee000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libdl.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\n\0\0004\0\0\0H"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=9680, ...}) = 0
mmap2(NULL, 12412, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73ff000
mmap2(0xb7401000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7401000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000H\0\0004\0\0\0\330"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=116414, ...}) = 0
mmap2(NULL, 98784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73e6000
mmap2(0xb73fb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0xb73fb000
mmap2(0xb73fd000, 4576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb73fd000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libSM.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@\27\0\0004\0\0\0\34"..., 512) = 512
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb73e5000
fstat64(3, {st_mode=S_IFREG|0644, st_size=28420, ...}) = 0
mmap2(NULL, 31336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73dd000
mmap2(0xb73e4000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb73e4000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libICE.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000;\0\0004\0\0\0\200"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=84880, ...}) = 0
mmap2(NULL, 90992, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73c6000
mmap2(0xb73da000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0xb73da000
mmap2(0xb73db000, 4976, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb73db000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXcomposite.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\t\0\0004\0\0\0T"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=6716, ...}) = 0
mmap2(NULL, 9612, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73c3000
mmap2(0xb73c5000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb73c5000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXdamage.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\10\0\0004\0\0\0p"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=6232, ...}) = 0
mmap2(NULL, 9132, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73c0000
mmap2(0xb73c2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb73c2000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXfixes.so.3", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\17\0\0004\0\0\0\244"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=14396, ...}) = 0
mmap2(NULL, 17388, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73bb000
mmap2(0xb73bf000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb73bf000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libfontconfig.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0PD\0\0004\0\0\0@"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=176720, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb73ba000
mmap2(NULL, 176100, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb738f000
mmap2(0xb73b9000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a) = 0xb73b9000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXext.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@*\0\0004\0\0\0\f"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=53788, ...}) = 0
mmap2(NULL, 56956, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7381000
mmap2(0xb738e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc) = 0xb738e000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXrender.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\24\0\0004\0\0\0h"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=31056, ...}) = 0
mmap2(NULL, 33964, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7378000
mmap2(0xb7380000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7380000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXinerama.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\7\0\0004\0\0\0P"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=6496, ...}) = 0
mmap2(NULL, 9340, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7375000
mmap2(0xb7377000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7377000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXi.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\23\0\0004\0\0\0\310"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=30424, ...}) = 0
mmap2(NULL, 29344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb736d000
mmap2(0xb7374000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7374000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXrandr.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\21\0\0004\0\0\0\270"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=22136, ...}) = 0
mmap2(NULL, 20992, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7367000
mmap2(0xb736c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb736c000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXcursor.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@!\0\0004\0\0\0\24"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=32764, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7366000
mmap2(NULL, 35668, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb735d000
mmap2(0xb7365000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7365000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpangoft2-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260X\0\0004\0\0\0D"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=158548, ...}) = 0
mmap2(NULL, 157432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7336000
mmap2(0xb735c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26) = 0xb735c000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libfreetype.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240{\0\0004\0\0\0\20"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=474872, ...}) = 0
mmap2(NULL, 477788, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb72c1000
mmap2(0xb7332000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70) = 0xb7332000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libz.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\30\0\0004\0\0\0\24"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=81012, ...}) = 0
mmap2(NULL, 83740, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb72ac000
mmap2(0xb72c0000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13) = 0xb72c0000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libdirectfb-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\274\0\0004\0\0\0\314"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=421300, ...}) = 0
mmap2(NULL, 421540, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7245000
mmap2(0xb72aa000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x65) = 0xb72aa000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libfusion-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20$\0\0004\0\0\0\370"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=28344, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7244000
mmap2(NULL, 31328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb723c000
mmap2(0xb7243000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7243000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libdirect-1.0.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2602\0\0004\0\0\0t"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=76932, ...}) = 0
mmap2(NULL, 81836, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7228000
mmap2(0xb723b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12) = 0xb723b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpng12.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300<\0\0004\0\0\0\214"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=145524, ...}) = 0
mmap2(NULL, 144344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7204000
mmap2(0xb7227000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0xb7227000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libxcb-render-util.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\20\0\0004\0\0\0\204"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=10052, ...}) = 0
mmap2(NULL, 13088, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7200000
mmap2(0xb7203000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7203000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libxcb-render.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 (\0\0004\0\0\0\34"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=25388, ...}) = 0
mmap2(NULL, 28224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb71f9000
mmap2(0xb71ff000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0xb71ff000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libxcb.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\177\0\0004\0\0\0\340"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=96240, ...}) = 0
mmap2(NULL, 95052, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb71e1000
mmap2(0xb71f8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17) = 0xb71f8000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpixman-1.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\34\0\0004\0\0\0\260"..., 512) = 512
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb71e0000
fstat64(3, {st_mode=S_IFREG|0644, st_size=164840, ...}) = 0
mmap2(NULL, 167640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb71b7000
mmap2(0xb71df000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x27) = 0xb71df000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libpcre.so.3", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\17\0\0004\0\0\0@"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=162088, ...}) = 0
mmap2(NULL, 164984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb718e000
mmap2(0xb71b6000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x27) = 0xb71b6000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libcrypt.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 \7\0\0004\0\0\0008"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=38296, ...}) = 0
mmap2(NULL, 201052, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb715c000
mmap2(0xb7165000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8) = 0xb7165000
mmap2(0xb7167000, 155996, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7167000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libxcb-xlib.so.0", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\6\0\0004\0\0\0\224"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=4220, ...}) = 0
mmap2(NULL, 7108, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb715a000
mmap2(0xb715b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0xb715b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libexpat.so.1", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000!\0\0004\0\0\0\234"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=151468, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7159000
mmap2(NULL, 154332, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7133000
mmap2(0xb7157000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0xb7157000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXau.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\t\0\0004\0\0\0\20"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=7160, ...}) = 0
mmap2(NULL, 10060, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7130000
mmap2(0xb7132000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7132000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/usr/lib/libXdmcp.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\17\0\0004\0\0\0\214"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=16756, ...}) = 0
mmap2(NULL, 19644, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb712b000
mmap2(0xb712f000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb712f000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb712a000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7129000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7128000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb71286b0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7647000, 4096, PROT_READ) = 0
munmap(0xb7f73000, 81169) = 0
set_tid_address(0xb71286f8) = 8821
set_robust_list(0xb7128700, 0xc) = 0
futex(0xbfaa3460, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0xb73ea2e0, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb73ea720, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="zhangzhao-debian", ...}) = 0
brk(0) = 0x9221000
brk(0x9244000) = 0x9244000
sigaltstack({ss_sp=0x9221008, ss_flags=0, ss_size=8192}, NULL) = 0
time(NULL) = 1330414408
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1495488, ...}) = 0
mmap2(NULL, 1495488, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6fba000
close(3) = 0
stat64("/usr/local/share/vim/vim73", {st_mode=S_IFDIR|S_ISGID|0755, st_size=4096, ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
getcwd("/root"..., 4096) = 6
chdir("/root") = 0
chdir("/root") = 0
getcwd("/root"..., 1025) = 6
chdir("/root") = 0
sysinfo({uptime=2358115, loads=[39424, 37792, 35776] totalram=518966, freeram=13901, sharedram=0, bufferram=5132} totalswap=1999998, freeswap=1305028, procs=323}) = 0
getrlimit(RLIMIT_DATA, {rlim_cur=RLIM_INFINITY, rlim_max=RLIM_INFINITY}) = 0
getuid32() = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2586, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f86000
read(3, "# Locale name alias data base.\n# "..., 4096) = 2586
read(3, ""..., 4096) = 0
close(3) = 0
munmap(0xb7f86000, 4096) = 0
open("/usr/local/share/vim/vim73/lang/zh_CN.UTF-8/LC_MESSAGES/vim.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=135539, ...}) = 0
mmap2(NULL, 135539, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6f98000
close(3) = 0
open("/usr/local/share/vim/vim73/lang/zh_CN.utf8/LC_MESSAGES/vim.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/share/vim/vim73/lang/zh_CN/LC_MESSAGES/vim.mo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=124861, ...}) = 0
mmap2(NULL, 124861, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6f79000
close(3) = 0
open("/usr/local/share/vim/vim73/lang/zh.UTF-8/LC_MESSAGES/vim.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/share/vim/vim73/lang/zh.utf8/LC_MESSAGES/vim.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/local/share/vim/vim73/lang/zh/LC_MESSAGES/vim.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/usr/local/share/vim", {st_mode=S_IFDIR|S_ISGID|0755, st_size=4096, ...}) = 0
open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=25700, ...}) = 0
mmap2(NULL, 25700, PROT_READ, MAP_SHARED, 3, 0) = 0xb6f72000
close(3) = 0
futex(0xb7649a6c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
rt_sigaction(SIGWINCH, {0x8159de0, [], 0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [WINCH], [], 8) = 0
rt_sigaction(SIGTSTP, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [TSTP], [], 8) = 0
rt_sigaction(SIGCONT, {0x8158750, [], 0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [CONT], [], 8) = 0
rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [PIPE], [], 8) = 0
rt_sigaction(SIGINT, {0x8159d80, [], 0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [INT], [], 8) = 0
rt_sigaction(SIGALRM, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [ALRM], [], 8) = 0
rt_sigaction(SIGPWR, {0x8159db0, [], 0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [PWR], [], 8) = 0
rt_sigaction(SIGCHLD, {0x815b780, [], 0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGHUP, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGILL, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGTRAP, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGABRT, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGFPE, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGBUS, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGSYS, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGTERM, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGVTALRM, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGPROF, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGXCPU, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGXFSZ, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGUSR1, {0x815b550, [], 0}, NULL, 8) = 0
rt_sigaction(SIGUSR2, {0x815b550, [], 0}, NULL, 8) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 3
uname({sys="Linux", node="zhangzhao-debian", ...}) = 0
connect(3, {sa_family=AF_FILE, path="/tmp/.ICE-unix/3177"...}, 21) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
write(3, "\0\1\0\0\0\0\0\0"..., 8) = 8
read(3, "\0\1\0\267\0\0\0\0"..., 8) = 8
access("/root/.ICEauthority", R_OK) = 0
open("/root/.ICEauthority", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0600, st_size=2656, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f86000
read(4, "\0\4XSMP\0\0\0*local/zhangzhao-debian:"..., 4096) = 2656
read(4, ""..., 4096) = 0
close(4) = 0
munmap(0xb7f86000, 4096) = 0
write(3, "\0\2\1\1\6\0\0\0\0\0\0\0\0\0\0\0\3\0MIT\0\0\0\3\0001.0\0\0\0\22"..., 56) = 56
read(3, "\0\3\0\267\1\0\0\0"..., 8) = 8
read(3, "\0\0\252\10\0\377\252\10"..., 8) = 8
access("/root/.ICEauthority", R_OK) = 0
open("/root/.ICEauthority", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0600, st_size=2656, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f86000
read(4, "\0\4XSMP\0\0\0*local/zhangzhao-debian:"..., 4096) = 2656
close(4) = 0
munmap(0xb7f86000, 4096) = 0
write(3, "\0\4\1\1\3\0\0\0\20\0\0\0\0\0\0\0\313\271F\336p\334o\220Hz\377\300\240\2^\235"..., 32) = 32
read(3, "\0\6\0\267\2\0\0\0"..., 8) = 8
read(3, "\3\0MIT\377\252\10\3\0001.0200"..., 16) = 16
access("/root/.ICEauthority", R_OK) = 0
open("/root/.ICEauthority", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0600, st_size=2656, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f86000
read(4, "\0\4XSMP\0\0\0*local/zhangzhao-debian:"..., 4096) = 2656
read(4, ""..., 4096) = 0
close(4) = 0
munmap(0xb7f86000, 4096) = 0
write(3, "\0\7\1\0\7\0\0\0\1\1\0\0\0\0\0\0\4\0XSMPo\220\3\0MIT\2^\235\3"..., 64) = 64
read(3, "\0\3\0\267\1\0\0\0"..., 8) = 8
read(3, "\0\0MIT\377\252\10"..., 8) = 8
access("/root/.ICEauthority", R_OK) = 0
open("/root/.ICEauthority", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0600, st_size=2656, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f86000
read(4, "\0\4XSMP\0\0\0*local/zhangzhao-debian:"..., 4096) = 2656
close(4) = 0
munmap(0xb7f86000, 4096) = 0
write(3, "\0\4\1\0\3\0\0\0\20\0\0\0\0\0\0\0\313\271F\336p\334o\220Hz\377\300\240\2^\235"..., 32) = 32
read(3, "\0\10\0\1\3\0\0\0"..., 8) = 8
read(3, "\7\0GnomeSM\0001.\6\0002.22.30414"..., 24) = 24
write(3, "\1\1\1\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 16) = 16
read(3, ^C <unfinished ...>
ICE default IO error handler doing an exit(), pid = 8821, errno = 4
zhangzhao-debian:~#
在read fd == 3时，停滞了很长时间，向上查找发现，fd == 3是socket(PF_FILE, SOCK_STREAM, 0)= 3创建的，read socket缓慢
用gedit同样是如此的现象，向下看uname({sys="Linux", node="zhangzhao-debian", ...}) = 0
connect(3, {sa_family=AF_FILE, path="/tmp/.ICE-unix/3177"...}, 21) = 0 发现这个东西和zhangzhao-debian(我装完系统后新修改的主机名有关)，于是在网上搜索了一下，发现别人说因为在linux里很多命令都会用到gethostbyname()这个函数，如果你改了主机名而又没有在hosts里更新，那么这个命令是无法执行的。
于是更新/etc/hosts文件，加入对新的域名解析。
192.168.8.54zz-debian （以前的）
192.168.8.54 zhangzhao-debian（现在的）
启动vim gedit等程序速度恢复和新装的系统一样。