Specialize checkpointer sort functions. When sorting a potentially large number of dirty buffers, the checkpointer can benefit from a faster sort routine. One reported improvement on a large buffer pool system was 1.4s -> 0.6s.
Reviewed-by: Andres Freund <and...@anarazel.de> Discussion: https://postgr.es/m/CA%2BhUKGJ2-eaDqAum5bxhpMNhvuJmRDZxB_Tow0n-gse%2BHG0Yig%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/1b88b8908e751271933c076234fa085cda251421 Modified Files -------------- src/backend/storage/buffer/bufmgr.c | 37 ++++++++++++++++++++++--------------- 1 file changed, 22 insertions(+), 15 deletions(-)
