perfmon常用计数器

监视服务器内存性能

Memory counter

Acceptable average range

Desired value

Action

Pages/sec(系统每秒向虚拟内存中读取写入的总次数)

0-20 （正常参考值）

Low（越低越好）

Find the process that is causing pagin Add RAM

Available Bytes（系统可用物理内存总字节数）

Minimum of 5%of total memory（大于物理内存的5%）

High（越高越好）

Find the process that is using RAM Add RAM

Committed Bytes（系统已经为其在虚拟内存中保留了空间的物理内存的字节数）

Less than physical RAM

（小于物理内存）

Low（越低越好）

Find the process that is using RAM Add RAM

Pool Nonpaged Bytes （被操作系统占用不能被写入到虚拟内存中去的物理内存的总字节数）

Remain steady,no increase

（处于稳定状态）

Not applicable

Check for memory leak in application

Page Faults/sec（在物理内存中发生的每秒钟找不到应用程序所需要数据的次数）

Below 5

Low （越低越好）

Find the process that is causing paging Add RAM

 

监视处理器性能

Processor counter

Acceptable average range

Desired value

Action

% Processor Time

CPU 利用率

Less that 85%

Low

Find process using excessive processor time. Upgrade or add another processor

System Processor Queue Length（处理器队列长度，即处理器线程个数）

Less that 10

Low

Upgrade or add additional processor

Server Work Queues;Queus Length（当前CPU服务器作业长度）

Less than Four

Low

Find process using excessive processor time; Upgrade or add another processor

Interrupts/sec（每秒接收硬件中断请求次数）

Depends on processor

Low

Find controller card generating interrupts

 

监视磁盘性能

Physical disk counter

Acceptable average rang

Desired High or low value

Action

% Disk Time(磁盘为读写底盘服务所占用的磁盘时间百分比)

Under 50% （低于50%）

Low

Monitor to see if paging is occurring; Upgrade disk subsystem

Current Disk Queue Length（当前正在等待磁盘读写请求数量）

0-2

Low

Upgrade disk subsystem

Avg. Disk Bytes/Transfer（每次写入或者读取操作过程中所传输数据的平均字节数）

Baseline or higher

（越高越好）

High

Upgrade disk subsystem

Disk Bytes/sec（系统每秒可以从磁盘读取或者写入的字节总数）

Baseline or higher

（越高越好）

High

Upgrade disk subsystem

 

监视网络性能

Network interface counter

Acceptable average range

Desire high or low value

Actin

Network Utilization(In Task Manager)(网络利用率)

Generally lower than 30%

Low

Low

Network Interface Bytes Sent/sec

网卡每秒所能发送字节总数

Baseline or higher

High

Upgrade network adapter or physical network

Network interface：Bytes Total/sec

网卡每秒能发送和接受字节数

Baseline or higher

High

Perform further analysis to determine cause of problem Upgrade or add another adapter

Server: Bytes Received/Sec

服务器每秒从网络接收字节总数

Less than 50% of the capacity of the bandwidth of the network card

NA

Upgrade network adapter or physical