Clear I/O timing counters after sending them to the stats collector.
This oversight caused the reported times to accumulate in an O(N^2)fashion the longer a backend runs.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/cdbad241f41362aaf09f913722a541e04e048742
Modified Files--------------src/backend/postmaster/pgstat.c | 6 ++++--1 files changed, 4 insertions(+), 2 deletions(-)
