Web Service Object
PERF_COUNTER_BULK_COUNT
Description |
This counter type shows the average number of operations completed during each second of the sample interval. Counters of this type measure time in ticks of the system clock. The F variable represents the number of ticks per second. The value of F is factored into the equation so that the result can be displayed in seconds. This counter type is the same as the PERF_COUNTER_COUNTER type, but it uses larger fields to accommodate larger values. |
Generic type |
Difference |
Formula |
(N 1 - N 0 ) / ( (D 1 - D 0 ) / F, where the numerator (N) represents the number of operations performed during the last sample interval, the denominator (D) represent the number of ticks elapsed during the last sample interval, and F is the frequency of the ticks. |
Average |
(N x - N 0 ) / ((D x - D 0 )/ F) |
Example |
System\ File Read Bytes/sec |