table of contents
| PAPI_read_ts(3) | PAPI | PAPI_read_ts(3) |
NAME¶
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
*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.
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
Author¶
Generated automatically by Doxygen for PAPI from the source code.| Fri Feb 22 2019 | Version 5.7.0.0 |