diff options
Diffstat (limited to 'src/backend/access/transam')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 2 | ||||
| -rw-r--r-- | src/backend/access/transam/xloginsert.c | 15 |
2 files changed, 14 insertions, 3 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index eceab341255..fd91bcd68ec 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -749,6 +749,7 @@ XLogInsertRecord(XLogRecData *rdata, XLogRecPtr fpw_lsn, uint8 flags, int num_fpi, + uint64 fpi_bytes, bool topxid_included) { XLogCtlInsert *Insert = &XLogCtl->Insert; @@ -1081,6 +1082,7 @@ XLogInsertRecord(XLogRecData *rdata, pgWalUsage.wal_bytes += rechdr->xl_tot_len; pgWalUsage.wal_records++; pgWalUsage.wal_fpi += num_fpi; + pgWalUsage.wal_fpi_bytes += fpi_bytes; /* Required for the flush of pending stats WAL data */ pgstat_report_fixed = true; diff --git a/src/backend/access/transam/xloginsert.c b/src/backend/access/transam/xloginsert.c index 496e0fa4ac6..58cb4b1b00c 100644 --- a/src/backend/access/transam/xloginsert.c +++ b/src/backend/access/transam/xloginsert.c @@ -33,12 +33,14 @@ #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" #include "storage/bufmgr.h" #include "storage/proc.h" #include "utils/memutils.h" +#include "utils/pgstat_internal.h" /* * Guess the maximum buffer size required to store a compressed version of @@ -137,6 +139,7 @@ static MemoryContext xloginsert_cxt; static XLogRecData *XLogRecordAssemble(RmgrId rmid, uint8 info, XLogRecPtr RedoRecPtr, bool doPageWrites, XLogRecPtr *fpw_lsn, int *num_fpi, + uint64 *fpi_bytes, bool *topxid_included); static bool XLogCompressBackupBlock(const PageData *page, uint16 hole_offset, uint16 hole_length, void *dest, uint16 *dlen); @@ -510,6 +513,7 @@ XLogInsert(RmgrId rmid, uint8 info) XLogRecPtr fpw_lsn; XLogRecData *rdt; int num_fpi = 0; + uint64 fpi_bytes = 0; /* * Get values needed to decide whether to do full-page writes. Since @@ -519,10 +523,11 @@ XLogInsert(RmgrId rmid, uint8 info) GetFullPageWriteInfo(&RedoRecPtr, &doPageWrites); rdt = XLogRecordAssemble(rmid, info, RedoRecPtr, doPageWrites, - &fpw_lsn, &num_fpi, &topxid_included); + &fpw_lsn, &num_fpi, &fpi_bytes, + &topxid_included); EndPos = XLogInsertRecord(rdt, fpw_lsn, curinsert_flags, num_fpi, - topxid_included); + fpi_bytes, topxid_included); } while (EndPos == InvalidXLogRecPtr); XLogResetInsertion(); @@ -560,7 +565,8 @@ XLogSimpleInsertInt64(RmgrId rmid, uint8 info, int64 value) static XLogRecData * XLogRecordAssemble(RmgrId rmid, uint8 info, XLogRecPtr RedoRecPtr, bool doPageWrites, - XLogRecPtr *fpw_lsn, int *num_fpi, bool *topxid_included) + XLogRecPtr *fpw_lsn, int *num_fpi, uint64 *fpi_bytes, + bool *topxid_included) { XLogRecData *rdt; uint64 total_len = 0; @@ -796,6 +802,9 @@ XLogRecordAssemble(RmgrId rmid, uint8 info, } total_len += bimg.length; + + /* Track the WAL full page images in bytes */ + *fpi_bytes += bimg.length; } if (needs_data) |