diff options
Diffstat (limited to 'src/backend/access/transam/xloginsert.c')
| -rw-r--r-- | src/backend/access/transam/xloginsert.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/backend/access/transam/xloginsert.c b/src/backend/access/transam/xloginsert.c index a618dec776c..5e032e7042d 100644 --- a/src/backend/access/transam/xloginsert.c +++ b/src/backend/access/transam/xloginsert.c @@ -25,6 +25,7 @@ #include "access/xloginsert.h" #include "catalog/pg_control.h" #include "common/pg_lzcompress.h" +#include "executor/instrument.h" #include "miscadmin.h" #include "pg_trace.h" #include "replication/origin.h" @@ -108,7 +109,7 @@ static MemoryContext xloginsert_cxt; static XLogRecData *XLogRecordAssemble(RmgrId rmid, uint8 info, XLogRecPtr RedoRecPtr, bool doPageWrites, - XLogRecPtr *fpw_lsn); + XLogRecPtr *fpw_lsn, int *num_fpw); static bool XLogCompressBackupBlock(char *page, uint16 hole_offset, uint16 hole_length, char *dest, uint16 *dlen); @@ -448,6 +449,7 @@ XLogInsert(RmgrId rmid, uint8 info) bool doPageWrites; XLogRecPtr fpw_lsn; XLogRecData *rdt; + int num_fpw = 0; /* * Get values needed to decide whether to do full-page writes. Since @@ -457,9 +459,9 @@ XLogInsert(RmgrId rmid, uint8 info) GetFullPageWriteInfo(&RedoRecPtr, &doPageWrites); rdt = XLogRecordAssemble(rmid, info, RedoRecPtr, doPageWrites, - &fpw_lsn); + &fpw_lsn, &num_fpw); - EndPos = XLogInsertRecord(rdt, fpw_lsn, curinsert_flags); + EndPos = XLogInsertRecord(rdt, fpw_lsn, curinsert_flags, num_fpw); } while (EndPos == InvalidXLogRecPtr); XLogResetInsertion(); @@ -482,7 +484,7 @@ XLogInsert(RmgrId rmid, uint8 info) static XLogRecData * XLogRecordAssemble(RmgrId rmid, uint8 info, XLogRecPtr RedoRecPtr, bool doPageWrites, - XLogRecPtr *fpw_lsn) + XLogRecPtr *fpw_lsn, int *num_fpw) { XLogRecData *rdt; uint32 total_len = 0; @@ -635,6 +637,9 @@ XLogRecordAssemble(RmgrId rmid, uint8 info, */ bkpb.fork_flags |= BKPBLOCK_HAS_IMAGE; + /* Report a full page image constructed for the WAL record */ + *num_fpw += 1; + /* * Construct XLogRecData entries for the page content. */ |