SRTM (System Response Time Measurement) is an RTAPI timer latency measurement tool that measures timer latency observed by an application. There are two supplied versions: one for the Windows environment (srtm.exe), the other for an RTSS environment (srtm.rtss).
Usage
srtm [/?] [/h] [/s] [/1] [/f] [/m sharedmemoryname] seconds_to_sample
Parameters
/h
Display histogram (in addition to summary)
NOTE: The histogram in the Windows version (srtm.exe) may not match the maximum latency value. This is due to Windows being non-deterministic.
/s
Turn on sound (square wave driven by timer)
/1
Use a 10 MS timer period (default is 1 MS)
/f
Use fastest available timer (1MS or better)
/m sharedmemoryname
Use shared memory (MUST be 4024 bytes)
/n num
Multiple SRTM instances aware, where num is the total number of instances
/?
Help on usage
If no parameters are given, the default is srtm /h /s /f 15
