Is there any performance benefit to using FltPerform*Io versus calling the Flt* functions?
For example, I am looking for ways to make calls to functions like FltQueryInformationFile as fast as possible.
Is there any performance benefit to using FltPerform*Io versus calling the Flt* functions?
For example, I am looking for ways to make calls to functions like FltQueryInformationFile as fast as possible.
I think it’s the other way around, FltQueryInformationFile needs to worry only about info query calls,
FltPerformxxxIo on the other hand needs to handle each I/O differently.
Therefore, FltQueryInformationFile is as fast as it can be. Which isn’t slow unless you need to call it 50
times per file open.
xxxxx@charter.net wrote:
Is there any performance benefit to using FltPerform*Io versus calling the Flt* functions?
For example, I am looking for ways to make calls to functions like FltQueryInformationFile as fast as possible.
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Kind regards, Dejan (MSN support: xxxxx@alfasp.com)
http://www.alfasp.com
File system audit, security and encryption kits.