XMLStreamWriter does strange things when writing on network share

Hi,
I'm writing a file in two different formats onto a network share using CIFS. The first is a simple ASCII-TXT Format using a PrintWriter,
the second is a XML-Format using a XMLStreamWriter. Writing the XML-Format is extreamly slow compared to the ASCII-Format (only
writing over network, not localy). Since I got the same behavior writing from a Linux-System or a Windows-System to a Linux SMB-Server
or a Windows file share I used a network sniffer to take a look at the network traffic. The result was this:
A: PrintWriter.write()
    636 96.374675   192.168.0.39          192.168.0.200         SMB      NT Create AndX Request, FID: 0x2216, Path: //weser/../Test.psg
    637 96.375152   192.168.0.200         192.168.0.39          SMB      NT Create AndX Response, FID: 0x2216
    643 96.421806   192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2216, 8192 bytes at offset 0
    648 96.423008   192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2216, 8192 bytes
    650 96.491589   192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2216, 8192 bytes at offset 8192
    663 96.510346   192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2216, 8192 bytes at offset 24576B: XMLStreamWriter.write()
    761 102.802819  192.168.0.39          192.168.0.200         SMB      NT Create AndX Request, FID: 0x2217, Path: //weser/../Test.xyo
    762 102.803363  192.168.0.200         192.168.0.39          SMB      NT Create AndX Response, FID: 0x2217
    767 102.808980  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 1 byte at offset 0
    768 102.809379  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 1 byte
    769 102.809481  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 2 bytes at offset 0
    770 102.809774  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 2 bytes
    771 102.809859  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 3 bytes at offset 0
    772 102.810085  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 3 bytes
  14373 105.289670  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 4096 bytes at offset 0
  14376 105.290347  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 4096 bytes
  14377 105.290425  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 1 byte at offset 4096
  14378 105.290779  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 1 byte
  14379 105.290846  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 2 bytes at offset 4096
  14380 105.291071  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 2 bytes
  14381 105.291148  192.168.0.39          192.168.0.200         SMB      Write AndX Request, FID: 0x2217, 3 bytes at offset 4096
  14382 105.291446  192.168.0.200         192.168.0.39          SMB      Write AndX Response, FID: 0x2217, 3 bytesWhich means that using the XMLStreamWriter the first byte is send 4096 times, the second byte is send 4095 times ... till the next
block starts at the next offset. My question is why and what to do about it ...
Yours,
Andreas

Yup, that was the problem. Sometimes it can be so easy ...
Thanks for the quick answer.
Yours,
Andreas

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