Skip second WriteToc() call for custom-format dumps without data. Presently, "pg_dump --format=custom" calls WriteToc() twice. The second call updates the data offset information, which allegedly makes parallel pg_restore significantly faster. However, if we're not dumping any data, there are no data offsets to update, so we can skip this step.
Reviewed-by: Jeff Davis <pg...@j-davis.com> Discussion: https://postgr.es/m/Z9c1rbzZegYQTOQE%40nathan Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/e3cc039a7d930ffe86e706944a2b3368bd3ef506 Modified Files -------------- src/bin/pg_dump/pg_backup_custom.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)