使用lmbench测的一台e4500的结果

softarts

过几天再写分析

[lmbench3.0 results for SunOS omc3h01 5.6 Generic_105181-23 sun4u sparc SUNW,Ultra-Enterprise]
[LMBENCH_VER: Version-3.0-a3 20030113111512]
[BENCHMARK_HARDWARE: YES]
[BENCHMARK_OS: YES]
[ALL: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m 64m 128m 256m 512m]
[DISKS: ]
[DISK_DESC: ]
[ENOUGH: 5000]
[FAST: ]
[FASTMEM: NO]
[FILE: /usr/tmp/XXX]
[FSDIR: /usr/tmp]
[HALF: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m 64m 128m 256m]
[INFO: INFO.omc3h01]
[LINE_SIZE: 64]
[LOOP_O: 0.00000077]
[MB: 512]
[MHZ: 400 MHz, 2.5000 nanosec clock]
[MOTHERBOARD: ]
[NETWORKS: ]
[PROCESSORS: ]
[REMOTE: ]
[SLOWFS: NO]
[OS: sparc-sun-solaris2.6]
[SYNC_MAX: 1]
[TIMING_O: 0]
[LMBENCH VERSION: lmbench-3alpha1]
[USER: root]
[HOSTNAME: omc3h01]
[NODENAME: omc3h01]
[SYSNAME: SunOS]
[PROCESSOR: sparc]
[MACHINE: sun4u]
[RELEASE: 5.6]
[VERSION: Generic_105181-23]
[Tue Nov 18 10:30:16 CST 2003]
[ 10:30am up 20 day(s), 18:31, 2 users, load average: 0.21, 0.25, 0.19]
[net: Name  Mtu  Net/Dest      Address        Ipkts  Ierrs Opkts  Oerrs Collis Queue]
[net: lo0   8232 loopback      localhost      7540926 0     7540926 0     0      0]
[if: lo0: flags=849<UP,LOOPBACK,RUNNING,MULTICAST>; mtu 8232]
[if: inet 127.0.0.1 netmask ff000000]
[net: hme0  1500 omc3h01       omc3h01        12530633 659   4335317 5066  247531 0]
[if: hme0: flags=863<UP,BROADCAST,NOTRAILERS,RUNNING,MULTICAST>; mtu 1500]
[if: inet 172.24.47.48 netmask ffff0000 broadcast 172.24.255.255]
[if: ether 8]
[net: ipdptp0 1500 172.16.51.2   172.16.51.1    0      0     0      0     0      0]
[if: ipdptp0: flags=8d1<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST>; mtu 1500]
[if: inet 172.16.51.1 -->; 172.16.51.2 netmask ffffff00]
[if: ether 0]
[mount: / on /dev/md/dsk/d10 read/write/setuid/largefiles on Tue Oct 28 16:00:05 2003]
[mount: /proc on /proc read/write/setuid on Tue Oct 28 16:00:05 2003]
[mount: /dev/fd on fd read/write/setuid on Tue Oct 28 16:00:05 2003]
[mount: /var on /dev/md/dsk/d30 read/write/setuid/largefiles on Tue Oct 28 16:00:05 2003]
[mount: /tmp on swap read/write on Tue Oct 28 16:00:08 2003]
[mount: /alcatel on /dev/dsk/c1t1d1s3 read/write/log/setuid on Tue Oct 28 16:00:08 2003]
[mount: /alcatel/var on /dev/dsk/c1t1d1s0 read/write/log/setuid on Tue Oct 28 16:00:09 2003]
[mount: /alcatel/base on /dev/dsk/c1t1d0s0 read/write/log/setuid on Tue Oct 28 16:00:09 2003]
Simple syscall: 1.1761 microseconds
Simple read: 3.3255 microseconds
Simple write: 2.7508 microseconds
Simple stat: 17.7700 microseconds
Simple fstat: 4.5353 microseconds
Simple open/close: 19.8390 microseconds
Select on 10 fd's: 4.3568 microseconds
Select on 100 fd's: 55.2079 microseconds
Select on 250 fd's: 133.8780 microseconds
Select on 500 fd's: 273.8000 microseconds
Select on 10 tcp fd's: 6.4475 microseconds
Select on 100 tcp fd's: 120.8696 microseconds
Select on 250 tcp fd's: 306.4737 microseconds
Select on 500 tcp fd's: 623.5000 microseconds
Signal handler installation: 2.9854 microseconds
Signal handler overhead: 34.8014 microseconds
Protection fault: 7.6457 microseconds
Pipe latency: 54.2666 microseconds
AF_UNIX sock stream latency: 76.7531 microseconds
Process fork+exit: 2391.3333 microseconds
Process fork+execve: 8102.0000 microseconds
Process fork+/bin/sh -c: 14764.0000 microseconds
integer bit: 2.51 nanoseconds
integer add: 2.55 nanoseconds
integer mul: 90.17 nanoseconds
integer div: 150.83 nanoseconds
integer mod: 157.52 nanoseconds
int64 bit: 2.58 nanoseconds
int64 add: 5.09 nanoseconds
int64 mul: 105.62 nanoseconds
int64 div: 229.79 nanoseconds
int64 mod: 246.04 nanoseconds
float add: 7.50 nanoseconds
float mul: 7.65 nanoseconds
float div: 31.11 nanoseconds
double add: 7.50 nanoseconds
double mul: 7.64 nanoseconds
double div: 56.18 nanoseconds
float bogomflops: 97.43 nanoseconds
double bogomflops: 94.71 nanoseconds
integer bit parallelism: 1.49
integer add parallelism: 1.97
integer mul parallelism: 1.00
integer div parallelism: 1.13
integer mod parallelism: 1.10
int64 bit parallelism: 1.02
int64 add parallelism: 1.02
int64 mul parallelism: 1.03
int64 div parallelism: 1.00
int64 mod parallelism: 1.04
float add parallelism: 1.36
float mul parallelism: 1.36
float div parallelism: 1.00
double add parallelism: 1.09
double mul parallelism: 1.09
double div parallelism: 1.00
write: No space left on device
write: wanted=8192 got=-1
File /usr/tmp/XXX write bandwidth: 13509 KB/sec

emir66

哥哥，你的分析结果出来没有？

yzxlr

求 详细分析啊，楼主？