cvs commit: src/usr.bin/tar bsdtar.c bsdtar.h write.c

[Tim Kientzle]

kientzle    2004/04/13 17:40:54 PDT

  FreeBSD src repository

  Modified files:
    usr.bin/tar          bsdtar.c bsdtar.h write.c 
  Log:
  A simple cache of uid->uname lookups and gid->gname lookups eliminates
  almost 1/2 of the CPU time required to create an uncompressed archive
  and makes a noticable reduction in wallclock time.
  
  Revision  Changes    Path
  1.6       +11 -0     src/usr.bin/tar/bsdtar.c
  1.3       +14 -0     src/usr.bin/tar/bsdtar.h
  1.7       +35 -12    src/usr.bin/tar/write.c