Overview

The $Perf object supports items that can provide system-level information about ACM, other processes or the operating system. The items shown in the table below are examples of the many items that could be used. The item name is constructed using the Windows Performance Monitor counter item naming format.

$Perf Items

Item	Data Type	Description
\Process(asiDATA)\Private Bytes	I4	Private Bytes is the current size, in bytes, of memory that a process (asiDATA.exe) has allocated that cannot be shared with other processes.
\Process(asiDATA)\Thread Count	I4	Thread Count measures the number of threads currently active in a process (asiDATA.exe).
\Processor(_Total)\% Processor Time	I4	% Processor Time indicates the amount of time all processes (_Total) are keeping the CPU busy.
\object(instance#index)\counter	I4	Example format for a counter value in a specific instance of an object.
\object(instance)\counter	I4	Example format for a counter value from a single instance of an object.
\object(parent/instance#index)\counter	I4	Example format for a counter value in a specific child instance of an object.
\object(parent/instance)\counter	I4	Example format for a counter value from the child of a single instance of an object.
\object\counter	I4	Example format of a counter value in a singleton object.

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