mmzip

From: Jayoung Wu (jayoung@glue.umd.edu)
Date: Mon Aug 24 1998 - 20:49:19 MEST


Hi all,
  While I make a root file using tree structure I got the following
mressage:

   mmzip: output buffer too small for in-memory compression

What is the meaning of that?

Besides, could anyone explain the meaning of the following message?
************************************************************************************
*Tree    :EVENT     : Event Tree
*
*Entries :    50000 : Total  Size = 239521526 bytes  File  Size =
33618346 bytes *
*        :          : Tree compression factor =   7.15
*
************************************************************************************
*Branch  :EVNO      : evno/I
*
*Entries :    50000 : Total  Size =    191976 bytes  File Size  =
67304 bytes *
*Baskets :        6 : Basket Size =     32000 bytes  Compression=   2.85
*
*..................................................................................*
*Branch  :RNDM      : rndm[2]/i
*
*Entries :    50000 : Total  Size =    383904 bytes  File Size  =
768 bytes *
*Baskets :       12 : Basket Size =     32000 bytes  Compression= 499.87
*
*..................................................................................*
*Branch  :PID       : pid/I
*
*Entries :    50000 : Total  Size =    191994 bytes  File Size  =
738 bytes *
*Baskets :        6 : Basket Size =     32000 bytes  Compression= 260.15
*
*.................................................................................


---
Thanks a lot!
Jayoung



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