[Ocfs2-devel] The benchmark data of OCFS2 svn(1022) directory operations on an IA32 platform under kernel 2.6.6-mm5

[Zhang, Sonic]

Hi,

Followings are the benchmark data of OCFS2 directory operations. The
throughput to remove the directory is very slow in contrast to the
create operation. 

The benchmark environment is:
Plarform: P4 1900M with 256M memory.
Hard Disk: 7200 r/sec
OS: kernel 2.6.6-mm5
Benchmark tool: dir_bench.tar.gz ( see the attachment)

Result:
OCFS2
------------------------------------------
Start to benchmark create directory...
Result: 865.077698 (dirs/sec)
Start to benchmark rename directory...
Result: 131.857971 (dirs/sec)
Start to benchmark remove directory...
Result: 18.311045 (dirs/sec)
------------------------------------------

ext3
------------------------------------------
Start to benchmark create directory...
Result: 6469.385742 (dirs/sec)
Start to benchmark rename directory...
Result: 3964.775146 (dirs/sec)
Start to benchmark remove directory...
Result: 32505.585938 (dirs/sec)
------------------------------------------


*********************************************
Sonic Zhang
Software Engineer
Intel China Software Lab
Tel: (086)021-52574545-1667
iNet: 752-1667
********************************************* 

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