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Fix incorrect calculation of elapsed_xlogs. Itagaki Takahiro

This commit is contained in:
Tom Lane 2007-11-14 21:19:18 +00:00
parent ca450a07ee
commit 5858990f87
1 changed files with 2 additions and 2 deletions
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4
src/backend/postmaster/bgwriter.c
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@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/bgwriter.c,v 1.45 2007/10/04 15:37:44 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/bgwriter.c,v 1.46 2007/11/14 21:19:18 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -718,7 +718,7 @@ IsCheckpointOnSchedule(double progress)
recptr = GetInsertRecPtr();
elapsed_xlogs =
(((double) (int32) (recptr.xlogid - ckpt_start_recptr.xlogid)) * XLogSegsPerFile +
((double) (int32) (recptr.xrecoff - ckpt_start_recptr.xrecoff)) / XLogSegSize) /
((double) recptr.xrecoff - (double) ckpt_start_recptr.xrecoff) / XLogSegSize) /
CheckPointSegments;
if (progress < elapsed_xlogs)