Add more benchmark options to properly verify the gains.
This makes sure the benchmark also tests requiring the same module
again instead of only loading each module only once.
PR-URL: https://github.com/nodejs/node/pull/26970
Refs: https://github.com/nodejs/node/pull/25362
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
This applies to all `async_hooks`, `dns`, `cluster`, `domain` and
`module` benchmarks.
PR-URL: https://github.com/nodejs/node/pull/18250
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
A benchmark for module loading creates a temporary directory in the
benchmark directory. Re-use the test common module to put the tmp
directory in test instead. This was causing intermittent test failures
because run.js (invoked by benchmark tests, mulitple of which could be
running at once) throws if a subdirectory of benchmark disappears at
just the wrong time.
There are other possible solutions than repurposing the `test/common`
module but two arguments for doing it this way are:
* There is already another benchmark file that does this
(`http_server_for_chunky_client.js`) so the dependency already exists
in the benchmarks.
* This also eliminates a re-implementation of rimraf in the benchmark
code.
PR-URL: https://github.com/nodejs/node/pull/16144
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/5517
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
In the hopes of soon having the benchmark code linted, this change
groups all the likely non-controversial lint-compliance changes such as
indentation, semi-colon usage, and single-vs.-double quotation marks.
Other lint rules may have subtle performance implications in the V8
currently shipped with Node.js. Those changes will require more careful
review and will be in a separate change.
PR-URL: https://github.com/nodejs/node/pull/5429
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Brian White <mscdex@mscdex.net>
