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Jakob Buchgraber 0d549706f1 Reduce Memory Usage of SingleThreadEventLoopTest 
Motivation:

The SingleThreadEventLoopTest allocated up to half a gigabyte of memory per run,
causing up to 50 GC runs in ~20 seconds.

Modification:

Charlie Hunt identified TLAB allocations to be the root cause of this excessive
memory usage [1]. By reusing the Executor in every test we can reduce the
memory usage by >50%.

Result:

Lower Memory Usage and fewer Garbage Collector runs.
Helps to resolve GitHub issue #2841.

[1] https://twitter.com/charlesjhunt/status/505351389317722112
2014-08-29 19:31:31 +02:00
all Add HTTP/2 codec to netty-all maven dependency Motivation: 2014-08-18 19:07:49 +02:00
buffer Use heap buffers for Unpooled.copiedBuffer() 2014-08-13 15:09:41 -07:00
codec HTTP/2 to HTTP priority translation 2014-08-26 14:06:02 -07:00
codec-dns Fix buffer leaks in DnsResponseDecoder and DnsResponseDecoderTest 2014-08-04 14:05:02 +02:00
codec-haproxy Fix NPE problems 2014-07-20 12:55:08 +02:00
codec-http HTTP/2 to HTTP priority translation 2014-08-26 14:06:02 -07:00
codec-http2 Fixing HTTP/2 data write completion bug 2014-08-28 09:58:00 -07:00
codec-memcache Fix most inspector warnings 2014-07-02 19:04:11 +09:00
codec-mqtt Fix NPE problems 2014-07-20 12:55:08 +02:00
codec-socks codec-socks test cleanup 2014-08-20 06:54:55 +02:00
codec-stomp Fix a resource leak in StompSubframeAggregatorTest 2014-08-11 10:46:17 -07:00
common [#2797] Let EventExecutorGroup extend AutoCloseable 2014-08-26 14:04:27 +02:00
example HTTP/2 to HTTP priority translation 2014-08-26 14:06:02 -07:00
handler Support IPv4 default route in ipfilter. 2014-08-17 14:32:57 +02:00
license Implemented LZ4 compression codec 2014-08-14 15:05:57 -07:00
microbench Fix the inconsistencies between performance tests in ByteBufAllocatorBenchmark 2014-06-21 13:27:28 +09:00
tarball [maven-release-plugin] prepare for next development iteration 2013-12-22 22:06:15 +09:00
testsuite Better fix for TrafficShapingHandlerTest 2014-08-16 18:08:43 +02:00
transport Reduce Memory Usage of SingleThreadEventLoopTest 2014-08-29 19:31:31 +02:00
transport-native-epoll [#2823] Writing DefaultFileRegion with EpollSocketChannel may cause hang 2014-08-26 15:09:27 +02:00
transport-rxtx Fix most inspector warnings 2014-07-02 19:04:11 +09:00
transport-sctp Allow to obtain RecvByteBufAllocator.Handle to allow more flexible implementations 2014-08-12 06:54:29 +02:00
transport-udt Make Nio/EpollEventLoop run on a ForkJoinPool 2014-08-11 15:28:46 -07:00
.fbprefs Updated Find Bugs configuration 2009-03-04 10:33:09 +00:00
.gitignore Exclude bin directory from git Motivation: 2014-08-27 06:33:22 +02:00
.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 13:17:58 +09:00
LICENSE.txt Relicensed to Apache License v2 2009-08-28 07:15:49 +00:00
NOTICE.txt Implemented LZ4 compression codec 2014-08-14 15:05:57 -07:00
pom.xml Implemented LZ4 compression codec 2014-08-14 15:05:57 -07:00
README.md Add a link to the 'native transports' page 2014-07-21 12:10:16 -07:00
run-example.sh Overall refactoring of the STOMP codec 2014-06-04 17:09:11 +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.