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Trustin Lee e5ed69241b Optimize PooledByteBufAllocator 
Motivation:

We still have a room for improvement in PoolChunk.allocateRun() and
Subpage.allocate().

Modifications:

- Unroll the recursion in PoolChunk.allocateRun()
- Subpage.allocate() makes use of the 'nextAvail' value set by previous
  free().

Result:

- PoolChunk.allocateRun() optimization yields 10%+ improvements in
  allocation throughput for non-subpage allocations.
- Subpage.allocate() optimization makes the subpage allocations for
  tiny buffers as fast as non-tiny buffers even when the pageSize is
  huge (e.g. 1048576) because it doesn't need to perform a linear search
  in most cases.
2014-05-30 10:51:21 +09:00
all Use a forked exec-maven-plugin instead of maven-antrun-plugin 2014-05-23 20:06:04 +09:00
buffer Optimize PooledByteBufAllocator 2014-05-30 10:51:21 +09:00
codec Use ByteBuf.readSlice(...).retain() to minimize memory copies. 2014-05-10 17:20:53 +02:00
codec-http Adding short-curcuit option for CORS 2014-05-06 12:16:57 +02:00
codec-memcache Synchronized between 4.1 and master (part 3) 2014-04-25 16:17:59 +09:00
codec-socks Clean up the examples 2014-05-23 17:13:09 +09:00
common Fix a bug in DefaultPromise.notifyLateListener() where the listener is not notified 2014-05-23 09:48:05 +09:00
example Use a forked exec-maven-plugin instead of maven-antrun-plugin 2014-05-23 20:06:04 +09:00
handler Fix NPE 2014-05-22 10:29:24 +09:00
license Preparation for porting OpenSSL support in 3.10 2014-05-17 20:01:30 +09:00
microbench More realistic ByteBuf allocation benchmark 2014-05-29 19:51:05 +09:00
tarball Update the version to 4.1.0.Alpha1-SNAPSHOT 2014-02-13 18:32:26 -08:00
testsuite Add an OpenSslEngine and the universal API for enabling SSL 2014-05-18 02:54:06 +09:00
transport Work around the system configuration issue that causes NioSocketChannelTest to fail 2014-05-28 09:40:49 +09:00
transport-native-epoll Add an OpenSslEngine and the universal API for enabling SSL 2014-05-18 02:54:06 +09:00
transport-rxtx Synchronized between 4.1 and master again (part 2) 2014-04-25 15:06:26 +09:00
transport-sctp Synchronized between 4.1 and master again (part 2) 2014-04-25 15:06:26 +09:00
transport-udt Synchronized between 4.1 and master again (part 2) 2014-04-25 15:06:26 +09:00
.fbfilter.xml Update license headers 2012-06-04 13:31:44 -07:00
.fbprefs Updated Find Bugs configuration 2009-03-04 10:33:09 +00:00
.gitignore Add JVM crash logs to .gitignore 2014-05-18 21:36:54 +09:00
.travis.yml Travis CI branch whitelisting 2013-03-11 09:55:43 +09:00
CONTRIBUTING.md Move the pull request guide to the developer guide 2014-03-12 13:13:58 +09:00
LICENSE.txt Relicensed to Apache License v2 2009-08-28 07:15:49 +00:00
NOTICE.txt Preparation for porting OpenSSL support in 3.10 2014-05-17 20:01:30 +09:00
pom.xml Upgrade to netty-tcnative 1.1.30.Fork2 to support Windows 2014-05-28 10:56:15 +09:00
README.md Synchronized between 4.1 and master 2014-04-25 00:38:02 +09:00
run-example.sh Use a forked exec-maven-plugin instead of maven-antrun-plugin 2014-05-23 20:06:04 +09:00

README.md

Netty Project

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

Links

How to build

For the detailed information about building and developing Netty, please visit the developer guide. This page only gives very basic information.

You require the following to build Netty:

Note that this is build-time requirement. JDK 5 (for 3.x) or 6 (for 4.0+) is enough to run your Netty-based application.

Branches to look

The 'master' branch is where the development of the latest major version lives on. The development of all other versions takes place in each branch whose name is identical to <majorVersion>.<minorVersion>. For example, the development of 3.9 and 4.0 resides in the branch '3.9' and the branch '4.0' respectively.