Example of using CPU counters: implements a performance counter monitoring utility for Intel Core, Offcore events. More...
#include <iostream>#include <unistd.h>#include <signal.h>#include <sys/time.h>#include <math.h>#include <iomanip>#include <stdlib.h>#include <stdio.h>#include <string.h>#include <string>#include <assert.h>#include <bitset>#include "cpucounters.h"#include "utils.h"#include <vector>
Include dependency graph for pcm-core.cpp:
Classes | |
| struct | CoreEvent |
Macros | |
| #define | PCM_DELAY_DEFAULT 1.0 |
| #define | PCM_DELAY_MIN 0.015 |
| #define | MAX_CORES 4096 |
Functions | |
| void | build_event (const char *argv, EventSelectRegister *reg, int idx) |
| int | pcm_c_build_core_event (uint8_t idx, const char *argv) |
| int | pcm_c_init () |
| void | pcm_c_start () |
| void | pcm_c_stop () |
| uint64_t | pcm_c_get_cycles (uint32_t core_id) |
| uint64_t | pcm_c_get_instr (uint32_t core_id) |
| uint64_t | pcm_c_get_core_event (uint32_t core_id, uint32_t event_id) |
| void | print_usage (const string &progname) |
| template<class StateType > | |
| void | print_custom_stats (const StateType &BeforeState, const StateType &AfterState, bool csv, uint64 txn_rate) |
| bool | match (const char *subtoken, const char *name, int *result) |
| int | main (int argc, char *argv[]) |
Variables | |
| struct CoreEvent | events [PERF_MAX_CUSTOM_COUNTERS] |
| SystemCounterState | globalSysBeforeState |
| SystemCounterState | globalSysAfterState |
| std::vector< CoreCounterState > | globalBeforeState |
| std::vector< CoreCounterState > | globalAfterState |
| std::vector< SocketCounterState > | globalDummySocketStates |
| EventSelectRegister | globalRegs [PERF_MAX_COUNTERS] |
| PCM::ExtendedCustomCoreEventDescription | globalConf |
Detailed Description
Example of using CPU counters: implements a performance counter monitoring utility for Intel Core, Offcore events.
