Software / code / prosody
Annotate
HACKERS @ 10571:cfeb0077c9e9
net.server_epoll: Avoid concatenating buffer with single item
Saves creating a string that'll be identical to buffer[1] anyways, as
well as a C function call. Depending on Lua version and length of the
string, this could be reusing an interned string, but a longer one would
probably be duplicated for no reason.
Having exactly one item in the buffer seems like it would be fairly
common, but I have not done an extensive study. If opportunistic writes
are enabled then it will be even more likely.
This special case could be optimized like this in table.concat but it
does not look like it is.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 28 Dec 2019 06:18:58 +0100 |
| parent | 9858:54147de1d1b1 |
| rev | line source |
|---|---|
| 13 | 1 Welcome hackers! |
| 2 | |
| 1082 | 3 This project accepts and *encourages* contributions. If you would like to get |
| 4 involved you can join us on our mailing list and discussion rooms. More | |
|
7359
a5a080c12c96
Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
2664
diff
changeset
|
5 information on these at https://prosody.im/discuss |
| 13 | 6 |
| 1082 | 7 Patches are welcome, though before sending we would appreciate if you read |
|
9858
54147de1d1b1
doc/coding_style.{txt,md}: Update coding style guide
Matthew Wild <mwild1@gmail.com>
parents:
7359
diff
changeset
|
8 docs/coding_style.md for guidelines on how to format your code, and other tips. |
| 2664 | 9 |
|
7359
a5a080c12c96
Update every link to the documentation to use HTTPS
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
2664
diff
changeset
|
10 Documentation for developers can be found at https://prosody.im/doc/developers |
| 2664 | 11 |
| 12 Have fun :) |
