On Tue May 23, 2023 at 12:33 PM CDT, Tristan Partin wrote:
> I wanted to come with benchmarks, but unfortunately I won't have them
> until next month. I can follow-up in a future email.
I finally got around to benchmarking.
master:
$ ./build/src/bin/pgbench/pgbench -i -s 500 CONNECTION_STRING
dropping old tables...
NOTICE: table "pgbench_accounts" does not exist, skipping
NOTICE: table "pgbench_branches" does not exist, skipping
NOTICE: table "pgbench_history" does not exist, skipping
NOTICE: table "pgbench_tellers" does not exist, skipping
creating tables...
generating data (client-side)...
50000000 of 50000000 tuples (100%) done (elapsed 260.93 s, remaining 0.00 s))
vacuuming...
creating primary keys...
done in 1414.26 s (drop tables 0.20 s, create tables 0.82 s, client-side generate 1280.43 s, vacuum 2.55 s, primary
keys130.25 s).
patchset:
$ ./build/src/bin/pgbench/pgbench -i -s 500 CONNECTION_STRING
dropping old tables...
NOTICE: table "pgbench_accounts" does not exist, skipping
NOTICE: table "pgbench_branches" does not exist, skipping
NOTICE: table "pgbench_history" does not exist, skipping
NOTICE: table "pgbench_tellers" does not exist, skipping
creating tables...
generating data (client-side)...
50000000 of 50000000 tuples (100%) of pgbench_accounts done (elapsed 243.82 s, remaining 0.00 s))
vacuuming...
creating primary keys...
done in 375.66 s (drop tables 0.14 s, create tables 0.73 s, client-side generate 246.27 s, vacuum 2.77 s, primary keys
125.75s).
I am located in Austin, Texas. The server was located in Ireland. Just
wanted to put some distance between the client and server. To summarize,
that is about an 80% reduction in client-side data generation times.
Note that I used Neon to collect these results.
--
Tristan Partin
Neon (https://neon.tech)