PAPI_read_ts (3) Linux Manual Page
PAPI_read_ts –
Read hardware counters with a timestamp.
Synopsis
Detailed Description
C Interface:- #include <papi.h>
int PAPI_read_ts(int EventSet, long long *values, long long ;*cycles )
PAPI_read_ts() copies the counters of the indicated event set into the provided array. It also places a real-time cycle timestamp into the cycles array.
The counters continue counting after the read.
PAPI_read_ts() assumes an initialized PAPI library and a properly added event set.
Parameters:
- EventSet — an integer handle for a PAPI Event Set as created by PAPI_create_eventset()
*values — an array to hold the counter values of the counting events
*cycles — an array to hold the timestamp values
Return values:
- PAPI_EINVAL One or more of the arguments is invalid.
PAPI_ESYS A system or C library call failed inside PAPI, see the errno variable.
PAPI_ENOEVST The event set specified does not exist.
Examples
*
See Also:
- PAPI_read
PAPI_accum
PAPI_start
PAPI_stop
PAPI_reset