[PATCH v8 0/5] Improving performance of git clean

This is v8 of this series. v7 can be found here:

http://thread.gmane.org/gmane.comp.version-control.git/271220

Changes in v8:
 * change name and type of file size limit variable in read_git_file_gently

Erik Elfström (5):
  setup: add gentle version of read_gitfile
  setup: sanity check file size in read_gitfile_gently
  t7300: add tests to document behavior of clean and nested git
  p7300: add performance tests for clean
  clean: improve performance when removing lots of directories

 builtin/clean.c       |  30 +++++++++--
 cache.h               |  12 ++++-
 setup.c               |  91 +++++++++++++++++++++++++-------
 t/perf/p7300-clean.sh |  31 +++++++++++
 t/t7300-clean.sh      | 140 ++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 280 insertions(+), 24 deletions(-)
 create mode 100755 t/perf/p7300-clean.sh