counters.hpp File Reference

Detailed Description

Performance counter snapshots and scoped collectors.

Definition in file counters.hpp.

#include <guanaqo/export.h>
#include <cstdint>
#include <memory>
#include <utility>

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Classes
struct	guanaqo::pcm::ThreadPerfCounters
struct	guanaqo::pcm::detail::ScopedCounters
struct	guanaqo::pcm::ScopedCounters< F >
	Pins the thread to the current CPU and records a snapshot of performance events. More...

Namespaces
namespace	guanaqo
namespace	guanaqo::pcm
namespace	guanaqo::pcm::detail

Functions
std::unique_ptr< detail::ScopedCounters >	guanaqo::pcm::start_counters ()
	May return null if PCM is not available.
void	guanaqo::pcm::disable_counters ()
	Disables performance counters globally. Blocks until all active counters have stopped.
void	guanaqo::pcm::enable_counters ()
	Enables performance counters globally.
template<class F>
	guanaqo::pcm::ScopedCounters (F &&) -> ScopedCounters< F >
template<class F>
	guanaqo::pcm::ScopedCounters (F &) -> ScopedCounters< F & >