Further effort at preventing memory map dump from affecting the results. Rather than elog'ing immediately, push the map data into a preallocated StringInfo. Perhaps this will prevent some of the mid-operation allocations that are evidently happening now.
Discussion: https://postgr.es/m/25495.1524517...@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/ce07aff48f15a2fa4f91bc67efe1cb3cc9c14bcf Modified Files -------------- src/backend/port/win32_shmem.c | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-)