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Posted to dev@xalan.apache.org by bu...@apache.org on 2001/03/20 23:19:17 UTC

[Bug 1031] Changed - Recursive XPath iteration is slow...

http://nagoya.apache.org/bugzilla/show_bug.cgi?id=1031

*** shadow/1031	Mon Mar 19 14:55:18 2001
--- shadow/1031.tmp.8712	Tue Mar 20 14:19:17 2001
***************
*** 145,148 ****
          }
  
  --Fred Stluka
! 3/19/2001
--- 145,167 ----
          }
  
  --Fred Stluka
! 3/19/2001
! 
! ------- Additional Comments From Frederick_P_Stluka@sbphrd.com  2001-03-20 14:19 -------
! Some additional info:
! 
! - The 73 seconds to iterate over the entire tree seems longer than I would
!   expect because I iterate over the same tree with the pattern ".//month"
!   in another part of my code in a second or so, including the time it takes 
!   my code to process the 1414 month nodes returned by the iterator.
! 
! - Ed Blachman (lurking on the xalan-dev mailing list) spotted this bug 
!   report and suggested that I try:
!   ".//compounds[1]/compound[1]/protocols/protocol[1]/centers/center[1]//month"
!   instead of:
!   ".//compounds/compound[1]/protocols/protocol[1]/centers/center[1]//month"
!   This sounded promising to me, but I tried it, and it did not help.
! 
! Thanks,
! --Fred Stluka
! 3/20/2001