JRE7 vs JRE6 x64

Hi,
can you tell me, which version of java has better performance with craftbukkit?
JRE7 or JRE6 x64?
--- merged: Jan 30, 2011 11:01 PM ---
Made some research and found, that JRE7 has fairly better performance than JRE6 x64. While JRE6 x64 consumes about 70% CPU when 12 players online, JRE7 only consumes 20% CPU when 12 players online.

 

Thanks.

 

Where can I get JRE7?

 

I'd say at The Java page

 

Is there a reason you aren't using JRE7 x64?

 

What about that it is not considered stable on the given OS distribution?

 

It's not? I wasn't aware.

 

Java 7 is still Beta. Meaning it hasn't been released as stable software. I may give you no problems, it may give you every problem possible.

 

I tried using JRE7 and nobody was able to connect to the server. Console reported:

Code:

2012-03-16 10:03:19 [SEVERE] java.net.SocketException: Permission denied: connect
2012-03-16 10:03:19 [SEVERE]    at java.net.DualStackPlainSocketImpl.connect0(Native Method)
2012-03-16 10:03:19 [SEVERE]    at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.PlainSocketImpl.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.SocksSocketImpl.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.Socket.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.Socket.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.NetworkClient.doConnect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.http.HttpClient.openServer(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.http.HttpClient.openServer(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.http.HttpClient.<init>(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.http.HttpClient.New(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.http.HttpClient.New(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at java.net.URL.openStream(Unknown Source)
2012-03-16 10:03:19 [SEVERE]    at net.minecraft.server.ThreadLoginVerifier.run(ThreadLoginVerifier.java:34)