022ed9ae71
Remove explicit setting of send/receive buffer as modern OSs don't
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need this and it slows things down for servers.
For clients it's not much of an issue, since traffic rates are low.
However, for server-to-server links it is an entirely different matter.
It is (only) noticeable if you have lots of traffic, such as when there
is a lot to sync while linking two servers, and especially when the two
servers are geographically further apart.
Tested with 100,000 G-lines on both sides being synced (20MB traffic):
* 20ms RTT (same country/state): speed up of x3
* 200ms RTT (transpacific): speed up of x6
2021-03-14 16:04:43 +01:00
117a87dd8e
I/O engine performance improvements (and fixes)
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This is work in progress. The work was already done but the patch was
postponed until after alpha3 since it's not sufficiently stable yet.
2019-09-22 08:43:27 +02:00
b747d00dea
Fix kqueue behavior on fork
2015-10-16 15:32:10 -07:00
020bf7db2f
this is probably a better idea.
2015-07-12 20:00:57 +02:00
101d2dd6a3
Big 3.4.x commit containing bug fixes and enhancements. Modularizing
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user & channel modes. Fixing Windows build. Etc..
2014-05-11 20:56:02 +02:00
4c2f110e19
- Add fd_fileopen() which wraps open(2) but tracks the FD in the FD table.
2013-05-06 23:16:39 +00:00
4ca0156f84
- Remove remainder of fdlist code.
2012-11-24 20:55:38 +00:00
275b4f507d
- Replace oper_fdlist with oper_list.
2012-11-24 20:45:11 +00:00
b69b78de4b
- Add support for tracking backend state for FD table entries.
2012-10-26 00:06:16 +00:00
110aeceaec
- Add support for oneshot I/O handlers.
2012-10-05 17:55:30 +00:00
7608e3716f
- Give IO event subscribers information on whether or not they are getting read or write events,
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or both.
2012-10-05 08:57:52 +00:00
dfe8206c8e
- First cut at new evented I/O system. Right now, we only implement support for poll(2).
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Nothing is hooked up to it yet, I will cover that in the next few commits.
2012-10-05 08:21:29 +00:00
b26207df50
- Add support for proper FD accounting (rewrite of the fdlist code).
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This is the first step to adding evented I/O. Infact, writing the evented I/O code
should now be quite easy.
2012-10-05 03:42:44 +00:00
99bd34fbb9
Added module support for Windows
2004-05-12 22:02:05 +00:00
2ac54ecc8b
*** empty log message ***
2001-10-07 08:56:11 +00:00
2e461cba19
+- Indentation and more SJ3 fixes
2000-07-14 20:22:59 +00:00
f110f47e65
Import of Unreal3.0 (STABLE)
2000-02-28 22:45:44 +00:00
Bram Matthys