Re: [infinispan-dev] Re: JProfiler snapshots for Infinispan+JBMAR
On 05/13/2009 05:02 PM, Manik Surtani wrote:
On 13 May 2009, at 21:28, David M. Lloyd wrote:
> - This object is predefined = 1 byte
> - This is the custom ID of the predefined object = 1 byte
> - This is the custom object data = N bytes
Can't the first 2 be combined into a single byte? That's what I do in
my hand-wired marshaller. I assume that all objects are predefined, and
use a special, reserved 'custom ID' to denote that the object is *not*
predefined. Basically, I serialize a boolean into 2 bytes.
Sure, you needed to do that because you included all the basic primitive
wrapper types and other stuff as custom objects. River already optimizes
these down to a very small number of bytes (1 byte for Boolean and Byte, 2
bytes for Short, etc., plus one byte in the case where there needs to be a
class descriptor).
Also, I believe I can squeeze more bytes out of your custom marshallers as
well - I'll look them over once Galder is done.
- DML