Readdir rm -rf graphs
From Linux NFS
Revision as of 18:34, 7 April 2011 by Amschuma
36: Linux 2.6.36 36NORC: Linux 2.6.36 (without readdir cap) 38: Linux 2.6.38 38RC: Linux 2.6.38 (with readdir cap added back) 38NB: Linux 2.6.38 (with Neil Brown's patch and loop detection)
- Without readdir plus, an unmodified 2.6.38 kernel takes longer to remove a large directory than the other kernels
- Using readdir plus removes large directories faster than using a simple readdir.
- Kernels perform the same without readdir plus
- With readdir plus enabled, the kernels take about the same amount of time to remove the directory.