chromium/third_party/perfetto/src/trace_processor/importers/perf/perf_event.h

#ifndef SRC_TRACE_PROCESSOR_IMPORTERS_PERF_PERF_EVENT_H_
#define SRC_TRACE_PROCESSOR_IMPORTERS_PERF_PERF_EVENT_H_

#include <cstdint>

// Renaming the user space API types to fixed integer typedefs of C++.

enum perf_type_id { … };

/*
 * Hardware event_id to monitor via a performance monitoring event:
 *
 * @sample_max_stack: Max number of frame pointers in a callchain,
 * should be < /proc/sys/kernel/perf_event_max_stack
 */
struct perf_event_attr { … };

struct perf_event_header { … };

enum perf_event_type { … };

enum perf_event_sample_format { … };

constexpr auto kPerfRecordMiscCpumodeMask = …;

enum perf_record_misc { … };

enum perf_event_read_format { … };

enum perf_callchain_context : uint64_t { … };

#endif  // SRC_TRACE_PROCESSOR_IMPORTERS_PERF_PERF_EVENT_H_