lukechilds/node - node - Gitea: Git with a cup of tea

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Commit Graph

Author	SHA1	Message	Date
Brian White	6a5ab5d550	fs: include more fs.stat() optimizations Including: Move async stat() functions to FillStatsArray() now used by the sync stat() functions * Avoid creating fs.Stats instances for implicit async/sync stat() calls used in various fs functions Store reference to Float64Array data on C++ side for easier/faster access, instead of passing from JS to C++ on every async/sync *stat() call PR-URL: https://github.com/nodejs/node/pull/11665 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>	8 years ago
Brian White	f385f77f1d	process: improve memoryUsage() performance Creating an object in JS and using a typed array to transfer values from C++ to JS is faster than creating an object and setting properties in C++. The included benchmark shows ~34% increase in performance with this change. PR-URL: https://github.com/nodejs/node/pull/11497 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>	8 years ago

Author

SHA1

Message

Date

Brian White

6a5ab5d550

fs: include more fs.stat*() optimizations

Including:

* Move async *stat() functions to FillStatsArray() now used by the
sync *stat() functions

* Avoid creating fs.Stats instances for implicit async/sync *stat()
calls used in various fs functions

* Store reference to Float64Array data on C++ side for easier/faster
access, instead of passing from JS to C++ on every async/sync *stat()
call

PR-URL: https://github.com/nodejs/node/pull/11665
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

8 years ago

Brian White

f385f77f1d

process: improve memoryUsage() performance

Creating an object in JS and using a typed array to transfer values
from C++ to JS is faster than creating an object and setting
properties in C++.

The included benchmark shows ~34% increase in performance with this
change.

PR-URL: https://github.com/nodejs/node/pull/11497
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

8 years ago

1 Commits (4766fcb96d9459b7db8fb201d6ac44d6957b4df0)