解决方法
Multiple CLR performance counters appear that have names that resemble “W3wp#1”
When multiple ASP.NET worker processes
are running,Common Language Runtime
(CLR) performance counters will have
names that resemble “W3wp#1” or
“W3sp#2″and so on. This was remedied
in .NET Framework 2.0 to include a
counter named Process ID in the .NET
CLR Memory performance object. This
counter displays the process ID for an
instance. You can use this counter to
determine the CLR performance counter
that is associated with a process.
By default,Performance Monitor
(Perfmon.msc) displays multiple
processes that have the same name by
enumerating the processes in the
following way:Process#1 Process#2 Process#3
Performance Monitor can also display
these processes by appending the
process ID (PID) to the name in the
following way:Process_PID
