Returns Performance Monitor data for the calling thread.
Performance Monitor APIs Library (libpmapi.a)
#include <pmapi.h> int pm_get_data_mythread (*pmdata) pm_data_t *pmdata; int pm_get_tdata_mythread (*pmdata, *time) pm_data_t *pmdata; timebasestruct_t *time;
The pm_get_data_mythread subroutine retrieves the current Performance Monitor data for the calling kernel thread.
The pm_get_tdata_mythread subroutine retrieves the current Performance Monitor data for the calling kernel thread, and a timestamp indicating the last time the hardware counters were read.
The Performance Monitor data is always a set (one per hardware counter on the machine used) of 64-bit values.
0 | No errors occurred. |
Positive error code | Refer to the pm_error (pm_error Subroutine) subroutine to decode the error code. |
Refer to the pm_error (pm_error Subroutine) subroutine.
/usr/include/pmapi.h | Defines standard macros, data types, and subroutines. |
pm_init (pm_init Subroutine), pm_error (pm_error Subroutine), pm_set_program_mythread (pm_set_program_mythread Subroutine), pm_get_program_mythread (pm_get_program_mythread Subroutine), pm_get_data_mythread (pm_get_data_mythread or pm_get_tdata_mythread Subroutine), pm_start_mythread (pm_start_mythread Subroutine), pm_stop_mythread (pm_stop_mythread Subroutine), pm_reset_data_mythread (pm_reset_data_mythread Subroutine) subroutines.
read_real_time or time_base_to_time Subroutine in AIX 5L Version 5.2 Technical Reference: Base Operating System and Extensions Volume 2.
Performance Monitor API Programming Concepts in AIX 5L Version 5.2 Performance Tools Guide and Reference.