codekingpro/portable-devtools

1/*-------------------------------------------------------------------------2 *3 * xlogstats.h4 *		Definitions for WAL Statitstics5 *6 * Copyright (c) 2022-2023, PostgreSQL Global Development Group7 *8 * IDENTIFICATION9 *		src/include/access/xlogstats.h10 *11 *-------------------------------------------------------------------------12 */13#ifndef XLOGSTATS_H14#define XLOGSTATS_H15 16#include "access/rmgr.h"17#include "access/xlogreader.h"18 19#define MAX_XLINFO_TYPES 1620 21typedef struct XLogRecStats22{23	uint64		count;24	uint64		rec_len;25	uint64		fpi_len;26} XLogRecStats;27 28typedef struct XLogStats29{30	uint64		count;31#ifdef FRONTEND32	XLogRecPtr	startptr;33	XLogRecPtr	endptr;34#endif35	XLogRecStats rmgr_stats[RM_MAX_ID + 1];36	XLogRecStats record_stats[RM_MAX_ID + 1][MAX_XLINFO_TYPES];37} XLogStats;38 39extern void XLogRecGetLen(XLogReaderState *record, uint32 *rec_len,40						  uint32 *fpi_len);41extern void XLogRecStoreStats(XLogStats *stats, XLogReaderState *record);42 43#endif							/* XLOGSTATS_H */44