| void ProfSampRate(nRate286, nRate386) | |||||
| int nRate286; | /* sample rate for non-386 enhanced mode | */ | |||
| int nRate386; | /* sample rate for 386 enhanced mode | */ | |||
The ProfSampRate function sets the Microsoft Windows Profiler code-sampling rate.
nRate286
Specifies the sampling rate if the application is not running in 386 enhanced mode. The nRate286 parameter can be one of the following values:
| Value | Sampling rate |
| 1 | ||
| 122.070 microseconds | ||
| 2 | ||
| 244.141 microseconds | ||
| 3 | ||
| 488.281 microseconds | ||
| 4 | ||
| 976.562 microseconds | ||
| 5 | ||
| 1.953125 milliseconds | ||
| 6 | ||
| 3.90625 milliseconds | ||
| 7 | ||
| 7.8125 milliseconds | ||
| 8 | ||
| 15.625 milliseconds | ||
| 9 | ||
| 31.25 milliseconds | ||
| 10 | ||
| 62.5 milliseconds | ||
| 11 | ||
| 125 milliseconds | ||
| 12 | ||
| 250 milliseconds | ||
| 13 | ||
| 500 milliseconds | ||
nRate386
Specifies the sampling rate, in milliseconds if the application is running in 386 enhanced mode. This value is in the range 1 through 1000.
This function does not return a value.
Only the rate parameter appropriate to the current mode is used; the other parameter is ignored.
The default rate is 2 milliseconds in 386 enhanced mode; in any other mode, the value is 5, which specifies a rate of 1.953125 milliseconds.