2.2.4.10 _PERF_MULTI_INSTANCES

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The _PERF_MULTI_INSTANCES structure is used in the counter header block.

 typedef struct _PERF_MULTI_INSTANCES {
   unsigned long dwTotalSize;
   unsigned long dwInstances;
 } PERF_MULTI_INSTANCES,
  *PPERF_MULTI_INSTANCES;

dwTotalSize: The size, in bytes, of the header and data.

dwInstances: The number of instances from which data is collected.