Thread: pgsql: Add "G" (server-side data generation) as an initialization step
Add "G" (server-side data generation) as an initialization step in pgbench. This commit allows --init-steps option in pgbench to accept "G" character meaning server-side data generation as an initialization step. With "G", only limited queries are sent from pgbench client and then data is actually generated in the server. This might make the initialization phase faster if the bandwidth between pgbench client and the server is low. Author: Fabien Coelho Reviewed-by: Anna Endo, Ibrar Ahmed, Fujii Masao Discussion: https://postgr.es/m/alpine.DEB.2.21.1904061826420.3678@lancre Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a386942bd29b0ef0c9df061392659880d22cdf43 Modified Files -------------- doc/src/sgml/ref/pgbench.sgml | 30 ++++++++- src/bin/pgbench/pgbench.c | 98 ++++++++++++++++++++++------ src/bin/pgbench/t/001_pgbench_with_server.pl | 4 +- src/bin/pgbench/t/002_pgbench_no_server.pl | 2 +- 4 files changed, 108 insertions(+), 26 deletions(-)