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Code submissions have continually suffered from formatting inconsistencies that constantly have to be addressed. Using clang-format simplifies this by making code formatting more consistent, and allows automation of the code formatting so that maintainers can focus more on the code itself instead of code formatting.
120 lines
3.8 KiB
C
120 lines
3.8 KiB
C
#pragma once
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#include "base.h"
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#include "darray.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct profiler_snapshot profiler_snapshot_t;
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typedef struct profiler_snapshot_entry profiler_snapshot_entry_t;
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typedef struct profiler_time_entry profiler_time_entry_t;
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/* ------------------------------------------------------------------------- */
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/* Profiling */
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EXPORT void profile_register_root(const char *name,
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uint64_t expected_time_between_calls);
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EXPORT void profile_start(const char *name);
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EXPORT void profile_end(const char *name);
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EXPORT void profile_reenable_thread(void);
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/* ------------------------------------------------------------------------- */
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/* Profiler control */
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EXPORT void profiler_start(void);
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EXPORT void profiler_stop(void);
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EXPORT void profiler_print(profiler_snapshot_t *snap);
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EXPORT void profiler_print_time_between_calls(profiler_snapshot_t *snap);
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EXPORT void profiler_free(void);
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/* ------------------------------------------------------------------------- */
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/* Profiler name storage */
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typedef struct profiler_name_store profiler_name_store_t;
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EXPORT profiler_name_store_t *profiler_name_store_create(void);
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EXPORT void profiler_name_store_free(profiler_name_store_t *store);
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#ifndef _MSC_VER
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#define PRINTFATTR(f, a) __attribute__((__format__(__printf__, f, a)))
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#else
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#define PRINTFATTR(f, a)
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#endif
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PRINTFATTR(2, 3)
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EXPORT const char *profile_store_name(profiler_name_store_t *store,
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const char *format, ...);
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#undef PRINTFATTR
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/* ------------------------------------------------------------------------- */
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/* Profiler data access */
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struct profiler_time_entry {
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uint64_t time_delta;
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uint64_t count;
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};
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typedef DARRAY(profiler_time_entry_t) profiler_time_entries_t;
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typedef bool (*profiler_entry_enum_func)(void *context,
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profiler_snapshot_entry_t *entry);
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EXPORT profiler_snapshot_t *profile_snapshot_create(void);
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EXPORT void profile_snapshot_free(profiler_snapshot_t *snap);
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EXPORT bool profiler_snapshot_dump_csv(const profiler_snapshot_t *snap,
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const char *filename);
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EXPORT bool profiler_snapshot_dump_csv_gz(const profiler_snapshot_t *snap,
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const char *filename);
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EXPORT size_t profiler_snapshot_num_roots(profiler_snapshot_t *snap);
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EXPORT void profiler_snapshot_enumerate_roots(profiler_snapshot_t *snap,
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profiler_entry_enum_func func,
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void *context);
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typedef bool (*profiler_name_filter_func)(void *data, const char *name,
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bool *remove);
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EXPORT void profiler_snapshot_filter_roots(profiler_snapshot_t *snap,
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profiler_name_filter_func func,
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void *data);
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EXPORT size_t profiler_snapshot_num_children(profiler_snapshot_entry_t *entry);
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EXPORT void
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profiler_snapshot_enumerate_children(profiler_snapshot_entry_t *entry,
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profiler_entry_enum_func func,
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void *context);
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EXPORT const char *
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profiler_snapshot_entry_name(profiler_snapshot_entry_t *entry);
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EXPORT profiler_time_entries_t *
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profiler_snapshot_entry_times(profiler_snapshot_entry_t *entry);
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EXPORT uint64_t
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profiler_snapshot_entry_min_time(profiler_snapshot_entry_t *entry);
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EXPORT uint64_t
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profiler_snapshot_entry_max_time(profiler_snapshot_entry_t *entry);
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EXPORT uint64_t
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profiler_snapshot_entry_overall_count(profiler_snapshot_entry_t *entry);
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EXPORT profiler_time_entries_t *
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profiler_snapshot_entry_times_between_calls(profiler_snapshot_entry_t *entry);
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EXPORT uint64_t profiler_snapshot_entry_expected_time_between_calls(
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profiler_snapshot_entry_t *entry);
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EXPORT uint64_t profiler_snapshot_entry_min_time_between_calls(
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profiler_snapshot_entry_t *entry);
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EXPORT uint64_t profiler_snapshot_entry_max_time_between_calls(
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profiler_snapshot_entry_t *entry);
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EXPORT uint64_t profiler_snapshot_entry_overall_between_calls_count(
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profiler_snapshot_entry_t *entry);
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#ifdef __cplusplus
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}
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#endif
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