Add optimiz 8000 ed DataBufferInputStream overrides #34799
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Add optimized DataBufferInputStream overrides for readNBytes, skip, and transferTo; all of them allocate byte buffe 8000 rs which we can either avoid (in the case of skip) or size more precisely since the number of remaining bytes is known. Signed-off-by: Patrick Strawderman <pstrawderman@netflix.com>
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Thanks @kilink and sorry for the delay. I merged this back into 6.2.x. |
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Add optimized DataBufferInputStream overrides for readNBytes, skip, and transferTo; all of them allocate byte buffers which we can either avoid (in the case of skip) or size more precisely since the number of remaining bytes is known.
Note that
transferTocould potentially be optimized further; for instance if the passed in OutputStream is a DataBufferOutputStream, it could potentially do some special handling.