profiling.h

Go to the documentation of this file.

 
#ifndef WASMTIME_PROFILING_H
#define WASMTIME_PROFILING_H
 
#include <wasm.h>
#include <wasmtime/conf.h>
#include <wasmtime/error.h>
#include <wasmtime/module.h>
#include <wasmtime/store.h>
 
#ifdef WASMTIME_FEATURE_PROFILING
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct wasmtime_guestprofiler wasmtime_guestprofiler_t;
 
WASM_API_EXTERN void wasmtime_guestprofiler_delete(
    /* own */ wasmtime_guestprofiler_t *guestprofiler);
 
typedef struct wasmtime_guestprofiler_modules {
  const wasm_name_t *name; 
  const wasmtime_module_t
      *mod; 
} wasmtime_guestprofiler_modules_t;
 
WASM_API_EXTERN /* own */ wasmtime_guestprofiler_t *wasmtime_guestprofiler_new(
    const wasm_engine_t *engine, const wasm_name_t *module_name,
    uint64_t interval_nanos, const wasmtime_guestprofiler_modules_t *modules,
    size_t modules_len);
 
typedef struct wasmtime_guestprofiler_module_set
    wasmtime_guestprofiler_module_set_t;
 
WASM_API_EXTERN /* own */ wasmtime_error_t *
wasmtime_guestprofiler_module_set_new(
    const wasm_engine_t *engine,
    const wasmtime_guestprofiler_modules_t *modules, size_t modules_len,
    /* own */ wasmtime_guestprofiler_module_set_t **out);
 
WASM_API_EXTERN /* own */ wasmtime_guestprofiler_module_set_t *
wasmtime_guestprofiler_module_set_clone(
    const wasmtime_guestprofiler_module_set_t *set);
 
WASM_API_EXTERN void wasmtime_guestprofiler_module_set_delete(
    /* own */ wasmtime_guestprofiler_module_set_t *set);
 
WASM_API_EXTERN /* own */ wasmtime_guestprofiler_t *
wasmtime_guestprofiler_new_with_module_set(
    const wasm_name_t *module_name, uint64_t interval_nanos,
    const wasmtime_guestprofiler_module_set_t *modules);
 
WASM_API_EXTERN void
wasmtime_guestprofiler_sample(wasmtime_guestprofiler_t *guestprofiler,
                              const wasmtime_store_t *store,
                              uint64_t delta_nanos);
 
WASM_API_EXTERN /* own */ wasmtime_error_t *
wasmtime_guestprofiler_finish(/* own */ wasmtime_guestprofiler_t *guestprofiler,
                              /* own */ wasm_byte_vec_t *out);
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif // WASMTIME_FEATURE_PROFILING
 
#endif // WASMTIME_PROFILING_H