ganglia metric 默认监控项

原文地址http://my.oschina.net/vieky/blog/98155

监控项 说明 监控值
Load_one One minute load average
每分钟的系统平均负载

load_one=0.0
Load_five Five minute load average
每5分钟的系统平均负载

load_five=0.0
Load_fifteen Fifteen minute load average
每15分钟的系统平均负载

load_fifteen=0.0
mem_total Total amount of memory displayed in KBs
物理内存总量（KBs显示）

mem_total=2075288.0
mem_cached Amount of cached memory
缓存内存大小

mem_cached=470732.0
mem_free Amount of available memory
空闲内存大小

mem_free=1128860.0
mem_buffers Amount of buffered memory
内核缓存的内存总量

mem_buffers=353264.0
swap_total Total amount of swap space displayed in KBs
交换分区总量（KBs显示）

swap_total=8289532.0
swap_free Amount of available swap memory
空闲交换分区大小

swap_free=8289532.0
mem_shared Amount of shared memory
共享内存大小

mem_shared=0.0
proc_run Total number of running processes
运行的进程总数

proc_run=0.0
proc_total Total number of processes
进程总数

proc_total=65.0
cpu_idle Percentage of time that the CPU or CPUs were idle and the system did not
have an outstanding disk I/O request
空闲CPU百分比

cpu_idle=99.6
cpu_aidle Percent of time since boot idle CPU
启动的空闲CPU百分比

cpu_aidle=99.8
cpu_user Percentage of CPU utilization that occurred while executing at the user level
用户空间占用CPU百分比

cpu_user=0.2
cpu_nice Percentage of CPU utilization that occurred while executing at the user level with nice priority
用户进程空间内改变过优先级的进程占用CPU百分比

cpu_nice=0.0
cpu_system Percentage of CPU utilization that occurred while executing at the
system level
内核空间占用CPU百分比

cpu_system=0.1
cpu_num Total number of CPUs
CPU线程总数

cpu_num=2.0
cpu_speed CPU Speed in terms of MHz
CPU速度（MHz）

cpu_speed=2993.0
cpu_wio Percentage of time that the CPU or CPUs were idle during which the
system had an outstanding disk I/O request
Cpu空闲时的最大I/O请求

cpu_wio=0.2
part_max_used Maximum percent used for all partitions part_max_used=21.2
disk_total Total available disk space
磁盘总大小

disk_total=133.991
disk_free Total free disk space
剩余磁盘空间

disk_free=124.707
boottime The last time that the system was started
系统启动时间

boottime=1285905983.0
pkts_in Packets in per second
每秒进来的包

pkts_in=10.5
pkts_out Packets out per second
每秒出去的包

pkts_out=2.85
bytes_in Number of bytes in per second
每秒进来字节数

bytes_in=769.35
bytes_out Number of bytes out per second
每秒出去字节数

bytes_out=3674.02
machine_type System architecture
系统版本（X86或64）

machine_type=x86
os_name 系统名字 os_name=Linux
os_release 系统版本 os_release=2.6.18-164.el5PAE
gexec gexec available gexec=OFF
disk_free_rootfs Disk space available on WARN: ‘ disk_free_rootfs