如何查看RS/6000的CPU主频？



环境 平台：RS/6000
软件版本：AIX 5.1/5.2

问题
我们在使用RS/6000 时经常遇到需要查看机器的CPU主频的问题。这里向大家介绍一条命令。

解答
从 AIX 5.1开始，系统提供了命令 pmcycles。该命令返回机器的CPU主频。例如：输入命令
pmcycles


系统输出
This machine runs at 166MHz

此命令包含在软件包 bos.pmapi.pmsvcs中。系统安装了软件包bos.pmapi.pmsvcs 之后即可使用命令pmcycles查看CPU主频。

小软件lsc很好用
v4, v5都可以，给上执行权限就能用。

农老大的宝贝果然多，而且free money~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

prtconf也可以看啊

V4的看不到的吧？

我为什么看不到？
# prtconf
System Model: IBM Model 7042/7043 (ED)
Processor Type: PowerPC_604
Number Of Processors: 1
Memory Size: 512MB
Good Memory Size: 256MB
Firmware Version: 0.1
Console Login: enable
Auto Restart: false
Full Core: false

Network Information
Host Name: 7043-140
IP Address: 192.168.0.140
Sub Netmask: 255.255.255.0
Gateway: 192.168.0.1
Name Server:
Domain Name:

Paging Space Information
Total Paging Space: 576MB
Percent Used: 1%

Volume Groups Information
==============================================================================
rootvg:
PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION
hdisk0 active 515 220 14..00..00..103..103
==============================================================================

INSTALLED RESOURCE LIST

The following resources are installed on the machine.
+/- = Added or deleted from Resource List.
* = Diagnostic support not available.

Model Architecture: rspc
Model Implementation: Uni-Processor, PCI bus

+ sys0 00-00 System Object
+ sysplanar0 00-00 System Planar
* bus0 00-00 PCI Bus
* bus1 04-A0 ISA Bus
+ siota0 01-A0 Tablet Adapter
+ ppa0 01-B0 Standard I/O Parallel Port Adapter
+ sa0 01-C0 Standard I/O Serial Port 1
+ sa1 01-D0 Standard I/O Serial Port 2
+ paud0 01-E0 Ultimedia Integrated Audio
+ sioka0 01-F0 Keyboard Adapter
+ kbd0 01-F0-00-00 PS/2 keyboard
+ sioma0 01-G0 Mouse Adapter
+ mouse0 01-G0-00-00 3 button mouse
+ fda0 01-H0 Standard I/O Diskette Adapter
+ fd0 01-H0-00-00 Diskette Drive
* pmc0 01-I0 Power Management Controller
+ ent0 04-B0 IBM PCI Ethernet Adapter (22100020)
+ scsi0 04-C0 Wide SCSI I/O Controller
+ cd0 04-C0-00-3,0 SCSI Multimedia CD-ROM Drive (650
MB)
+ hdisk0 04-C0-00-4,0 16 Bit SCSI Disk Drive (2160 MB)
+ hdisk1 04-C0-00-5,0 16 Bit SCSI Disk Drive (2160 MB)
* bus2 04-D0 PCI Bus
+ smint0 04-02 GXT800P Graphics Adapter
* smintdmt0 04-02-00 GXT800P Base and Texture Memory
+ mem0 00-00 Memory
+ proc0 00-00 Processor
+ L2cache0 00-00 L2 Cache

用上面说的lsc最好了。

另：
# ./lsc
Please wait while we determine the processor megahertz rate ...
attribute value description

architecture PowerPC Processor architecture
implementation PowerPC_604 Processor Implementation
version PowerPC_604 Processor version
clock_speed 232.1 CPU clock speed in MHz (approximation)
width 32 Processor width (bits)
ncpus 1 Number of CPUs
realmem 262144 Amount of usable real memory (Kilobytes)
cache_attrib 1 Split instruction and data cache
icache_size 32 L1 instruction cache size (Kilobytes)
icache_asc 4 L1 instruction cache Associativity
icache_block 32 L1 instruction cache block size (bytes)
icache_line 32 L1 instruction cache line size (bytes)
dcache_size 32 L1 data cache size (Kilobytes)
dcache_asc 4 L1 data cache Associativity
dcache_block 32 L1 data cache block size (bytes)
dcache_line 32 L1 data cache line size (bytes)
L2_cache_size 1024 L2 cache size (Kilobytes)
L2_cache_asc 1 L2 cache associativity
tlb_attrib 1 Split instruction and data TLB
itlb_size 128 Instruction TLB size (entries)
...........
看到width 32 Processor width (bits)
43p 140是32位的吗？

对啊。

我也下了，回去试一下！省得那帮用户老是唧唧歪歪，我又说不清楚，V4没有办法！

文件下载了怎么放进4.3.3，让它变成一个命令啊？

.....
lsc我一直用他