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RE: New stat stuff (was [PATCH] improve performance of stat() ope rations (e.g. ls -lR ))
- From: Don Bowman <don at sandvine dot com>
- To: "''cygwin-patches at cygwin dot com' '" <cygwin-patches at cygwin dot com>
- Date: Tue, 28 May 2002 22:31:39 -0400
- Subject: RE: New stat stuff (was [PATCH] improve performance of stat() ope rations (e.g. ls -lR ))
For interests sake, here are the file operations done with no
special options (neither environment nor mount) for a ls -l on
a file:
IRP_MJ_CREATE file SUCCESS Attributes: Any Options: Open
FASTIO_QUERY_BASIC_INFO file SUCCESS Attributes: A
IRP_MJ_CLEANUP file SUCCESS
IRP_MJ_CLOSE file SUCCESS
IRP_MJ_CREATE file SUCCESS Attributes: RN Options: Open
IRP_MJ_QUERY_VOLUME_INFORMATION file SUCCESS
FileFsVolumeInformation
IRP_MJ_QUERY_INFORMATION file BUFFER OVERFLOW FileAllInformation
IRP_MJ_CLEANUP file SUCCESS
IRP_MJ_CLOSE file SUCCESS
IRP_MJ_CREATE file SUCCESS Attributes: Any Options: Open
FASTIO_QUERY_BASIC_INFO file SUCCESS Attributes: A
IRP_MJ_CLEANUP file SUCCESS
IRP_MJ_CLOSE file SUCCESS
IRP_MJ_CREATE file SUCCESS Attributes: Any Options: Open
IRP_MJ_QUERY_SECURITY file SUCCESS
IRP_MJ_CLEANUP file SUCCESS
IRP_MJ_CLOSE file SUCCESS