Re: Network file write speed

Tech-Archive recommends: Speed Up your PC by fixing your registry



"anton bassov" <xxx@xxxxxxx> wrote in message
news:c89e11d75e304c14be51b1699a7604e1@xxxxxxxxxxxxxx
Hi Slava

As far as I am concerned, FILE_FLAG_WRITE_THROUGH is related to the system
cache and not to the disk one.

Then there is a thing or two you need to learn.

Therefore, your statement below hardly makes any sense in the context of
our discussion

Hardly surprising, given your ignorance in this area.

[...]

BTW, what about combining FILE_FLAG_WRITE_THROUGH, FILE_FLAG_NO_BUFFERING
and FileIOCompletionRoutine(), i.e. doing everything asynchronously???

Yep, and a kitchen sink for enhanced versatility.

S


.



Relevant Pages

  • Re: Caching control
    ... |> | invalidate/unmap them in order to discard the data from memory. ... |> writing out to disk. ... | easy to discard as clean disk cache. ... stating that a specific amount of RAM can be used only for I/O ...
    (comp.os.linux.development.system)
  • PROBLEM: sata_sil24 lockups under heavy i/o
    ... a total of 4) and started heavy i/o (extending a software raid5 device) ... system recovers the disk transfer speed is reduced from UDMA/100 to ... Cache Line Size: 32 bytes ... parport_pc: Current parallel port base: 0x378 ...
    (Linux-Kernel)
  • Re: Scheduler: Process priority fed back to parent?
    ... Mac OS X has a special cache ... on disk of things that get loaded on boot. ... >>initial priority is a guess, and isn't set until the priority info has ... This prefetch activity could be turned on/off ...
    (Linux-Kernel)
  • Re: Pull request for FS-Cache, including NFS patches
    ... Would a disk cache on SSD make any sense? ... including NFS patches ... Allow you to reduce the latency of slow network links by diverting ...
    (Linux-Kernel)
  • Re: 2 questions: IWP, and indexing
    ... using GTRR script steps in the web interface. ... I have a portal on the student layout that shows enrollment ... "Flush Cache to Disk performs an immediate flush of the FileMaker Pro ...
    (comp.databases.filemaker)