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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /src/include/access/xlogstats.h | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-upstream.tar.xz postgresql-15-upstream.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/access/xlogstats.h')
| -rw-r--r-- | src/include/access/xlogstats.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/include/access/xlogstats.h b/src/include/access/xlogstats.h new file mode 100644 index 0000000..7eb4370 --- /dev/null +++ b/src/include/access/xlogstats.h @@ -0,0 +1,43 @@ +/*------------------------------------------------------------------------- + * + * xlogstats.h + * Definitions for WAL Statitstics + * + * Copyright (c) 2022, PostgreSQL Global Development Group + * + * IDENTIFICATION + * src/include/access/xlogstats.h + * + *------------------------------------------------------------------------- + */ +#ifndef XLOGSTATS_H +#define XLOGSTATS_H + +#include "access/rmgr.h" +#include "access/xlogreader.h" + +#define MAX_XLINFO_TYPES 16 + +typedef struct XLogRecStats +{ + uint64 count; + uint64 rec_len; + uint64 fpi_len; +} XLogRecStats; + +typedef struct XLogStats +{ + uint64 count; +#ifdef FRONTEND + XLogRecPtr startptr; + XLogRecPtr endptr; +#endif + XLogRecStats rmgr_stats[RM_MAX_ID + 1]; + XLogRecStats record_stats[RM_MAX_ID + 1][MAX_XLINFO_TYPES]; +} XLogStats; + +extern void XLogRecGetLen(XLogReaderState *record, uint32 *rec_len, + uint32 *fpi_len); +extern void XLogRecStoreStats(XLogStats *stats, XLogReaderState *record); + +#endif /* XLOGSTATS_H */ |