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Code Issues Packages 1 Wiki Activity
denoland-deno/ext/node/polyfills/internal
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Divy Srivastava 1cda3840ff
perf(node): use faster utf8 byte length in Buffer#from (#20746) 
Use the `core.byteLength` op for string utf8 length calculation in
`node:buffer`

```
# This patch
file:///Users/divy/gh/deno/buffer.mjs
benchmark        time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------- -----------------------------
Buffer#from     272.11 ns/iter   3,675,029.3 (268.41 ns … 301.15 ns) 271.62 ns  295.5 ns 301.15 ns

# Deno 1.37.1
file:///Users/divy/gh/deno/buffer.mjs
benchmark        time (avg)        iter/s             (min … max)       p75       p99      p995
----------------------------------------------------------------- -----------------------------
Buffer#from     411.28 ns/iter   2,431,428.8 (393.82 ns … 439.92 ns) 418.85 ns  434.4 ns 439.92 ns
```
2023-09-30 20:04:40 +05:30
..
console chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
crypto fix(node): supported arguments to randomFillSync (#20637) 2023-09-23 10:04:55 +02:00
dns refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
fs chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
process chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
readline chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
streams chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
test refactor: rename InternalModuleLoader to ExtModuleLoader, use ext: scheme for snapshotted modules (#18041) 2023-03-08 12:44:54 +01:00
util chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
assert.mjs refactor: rename InternalModuleLoader to ExtModuleLoader, use ext: scheme for snapshotted modules (#18041) 2023-03-08 12:44:54 +01:00
async_hooks.ts feat: support import attributes (#20342) 2023-09-07 09:09:16 -04:00
buffer.d.ts refactor: rename InternalModuleLoader to ExtModuleLoader, use ext: scheme for snapshotted modules (#18041) 2023-03-08 12:44:54 +01:00
buffer.mjs perf(node): use faster utf8 byte length in Buffer#from (#20746) 2023-09-30 20:04:40 +05:30
child_process.ts fix(node/child_process): don't crash on undefined/null value of an env var (#20378) 2023-09-05 12:42:35 +02:00
cli_table.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
constants.ts feat(ext/node): embed std/node into the snapshot (#17724) 2023-02-14 17:38:45 +01:00
dgram.ts refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
dtrace.ts feat(ext/node): embed std/node into the snapshot (#17724) 2023-02-14 17:38:45 +01:00
error_codes.ts feat(ext/node): embed std/node into the snapshot (#17724) 2023-02-14 17:38:45 +01:00
errors.ts feat(node/os): implement getPriority, setPriority & userInfo (#19370) 2023-07-31 22:29:09 +02:00
event_target.mjs chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
fixed_queue.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
hide_stack_frames.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
http.ts refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
idna.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
net.ts refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
normalize_encoding.mjs chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
options.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
primordials.mjs chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
querystring.ts chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00
stream_base_commons.ts perf(ext/node): native vectored write for server streams (#19752) 2023-07-07 22:17:08 +05:30
timers.mjs chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
url.ts refactor: rename built-in node modules from ext:deno_node/ to node: (#19680) 2023-07-02 20:19:30 +02:00
util.mjs chore: upgrade to dprint 0.39 (#19768) 2023-07-08 18:34:08 +00:00
validators.mjs chore(ext/node): disable prefer-primordials on a per-file basis (#19553) 2023-06-27 15:18:22 +09:00