Thread: pgsql: Improve IO accounting for temp relation writes
Improve IO accounting for temp relation writes Both pgstat_database and pgBufferUsage count IO timing for reads of temporary relation blocks into local buffers. However, both failed to count write IO timing for flushes of dirty local buffers. Fix. Additionally, FlushRelationBuffers() seems to have omitted counting write IO (both count and timing) stats for both pgstat_database and pgBufferUsage. Fix. Author: Melanie Plageman <melanieplageman@gmail.com> Reviewed-by: Andres Freund <andres@anarazel.de> Discussion: https://postgr.es/m/20230321023451.7rzy4kjj2iktrg2r%40awork3.anarazel.de Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/704261ecc694db11d9b5feb4f05f57778214ba2f Modified Files -------------- src/backend/storage/buffer/bufmgr.c | 17 +++++++++++++++++ src/backend/storage/buffer/localbuf.c | 16 ++++++++++++++++ 2 files changed, 33 insertions(+)