本帖最后由 落霞孤鹜 于 2012-1-29 00:26 编辑
哈哈， ，原因看这里：
http://www.loc2.ikanshu.eu.org/thread-102773-1-1.html
评测看下面：
min:~# cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 16
model : 4
model name : AMD Phenom(tm) II X4 970 Processor
stepping : 3
cpu MHz : 1398.031
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc nonstop_tsc pni cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy altmovcr8 abm sse4a misalignsse 3dnowprefetch osvw
bogomips : 7000.40
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate [8]
min:~# free -m
total used free shared buffers cached
Mem: 128 14 113 0 0 0
-/+ buffers/cache: 14 113
Swap: 0 0 0
min:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 8.0G 373M 7.7G 5% /
tmpfs 64M 0 64M 0% /lib/init/rw
tmpfs 64M 0 64M 0% /dev/shm
min:~# vmstat
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 0 115872 0 0 0 0 0 0 0 22565 1 0 99 0
min:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 13.6862 s, 78.5 MB/s
min:~# rm test
min:~# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 11.5909 s, 92.6 MB/s
min:~# rm test
min:~# netstat -ln
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.1:587 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp6 0 0 :::22 :::* LISTEN
Active UNIX domain sockets (only servers)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ACC ] STREAM LISTENING 41101596 /var/run/sendmail/mta/smcontrol
min:~# wget cachefly.cachefly.net/100mb.test -O /dev/null
--2012-01-29 00:22:21-- http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `/dev/null'
100%[======================================>] 104,857,600 6.94M/s in 12s
2012-01-29 00:22:33 (8.60 MB/s) - `/dev/null' saved [104857600/104857600]
min:~# wget cachefly.cachefly.net/100mb.test -O /dev/null
--2012-01-29 00:22:36-- http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `/dev/null'
100%[======================================>] 104,857,600 10.3M/s in 10s
2012-01-29 00:22:47 (9.86 MB/s) - `/dev/null' saved [104857600/104857600]
因为有评测，所以不好加权限 |
发表于 2012-1-28 22:31:36
楼主