Fix pg_stat_io buffer reuse test instability
The stats regression test attempts to ensure that Buffer Access Strategy
"reuses" are being counted in pg_stat_io by vacuuming a table which is larger
than the size of the strategy ring. However, when shared buffers are in
sufficiently high demand, anot
Fix pg_stat_io buffer reuse test instability
The stats regression test attempts to ensure that Buffer Access Strategy
"reuses" are being counted in pg_stat_io by vacuuming a table which is larger
than the size of the strategy ring. However, when shared buffers are in
sufficiently high demand, anot
