operf_counter Class Reference

#include <operf_counter.h>

Public Member Functions
	operf_counter (operf_event_t &evt, bool enable_on_exec, bool callgraph, bool separate_by_cpu)
	~operf_counter ()
int	perf_event_open (pid_t ppid, int cpu, unsigned counter, operf_record *pr)
struct perf_event_attr *	the_attr (void) const
int	get_fd (void) const
int	get_id (void) const
const std::string	get_event_name (void) const
Private Attributes
struct perf_event_attr	attr
int	fd
int	id
std::string	event_name

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Detailed Description

Definition at line 56 of file operf_counter.h.

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Constructor & Destructor Documentation

operf_counter::operf_counter	(	operf_event_t &	evt,
		bool	enable_on_exec,
		bool	callgraph,
		bool	separate_by_cpu
	)

Definition at line 157 of file operf_counter.cpp.

References attr, operf_event::count, event_name, operf_event::evt_code, fd, operf_event::name, operf_event::no_hv, operf_event::no_kernel, and OP_BASIC_SAMPLE_FORMAT.

operf_counter::~operf_counter

(

)

Definition at line 181 of file operf_counter.cpp.

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Member Function Documentation

const std::string operf_counter::get_event_name

(

void

)

const [inline]

Definition at line 65 of file operf_counter.h.

References event_name.

int operf_counter::get_fd

(

void

)

const [inline]

Definition at line 63 of file operf_counter.h.

References fd.

int operf_counter::get_id

(

void

)

const [inline]

Definition at line 64 of file operf_counter.h.

References id.

int operf_counter::perf_event_open	(	pid_t	ppid,
		int	cpu,
		unsigned	counter,
		operf_record *	pr
	)

Definition at line 185 of file operf_counter.cpp.

References attr, cverb, fd, id, op_perf_event_open(), OP_PERF_HANDLED_ERROR, operf_record::register_perf_event_id(), and vrecord.

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struct perf_event_attr* operf_counter::the_attr

(

void

)

const [inline, read]

Definition at line 62 of file operf_counter.h.

References attr.

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Field Documentation

struct perf_event_attr operf_counter::attr [read, private]

Definition at line 68 of file operf_counter.h.

Referenced by operf_counter(), perf_event_open(), and the_attr().

std::string operf_counter::event_name [private]

Definition at line 71 of file operf_counter.h.

Referenced by get_event_name(), and operf_counter().

int operf_counter::fd [private]

Definition at line 69 of file operf_counter.h.

Referenced by get_fd(), operf_counter(), and perf_event_open().

int operf_counter::id [private]

Definition at line 70 of file operf_counter.h.

Referenced by get_id(), and perf_event_open().

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The documentation for this class was generated from the following files:

• libperf_events/operf_counter.h
• libperf_events/operf_counter.cpp