hardcoresushi/libgocryptfs
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main: increase max write size to maximum

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Previously, it was at the go-fuse default of 64KiB. Getting
bigger writes should increase throughput somewhat.

Testing on tmpfs shows an improvement from 112MiB/s to 120MiB/s.
This commit is contained in:
Jakob Unterwurzacher 2017-06-01 18:43:23 +02:00
parent cf1ded5236
commit f91ce0b004
1 changed files with 5 additions and 2 deletions
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7
mount.go
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@ -282,8 +282,11 @@ func initFuseFrontend(key []byte, args *argContainer, confFile *configfile.ConfF
EntryTimeout: time.Second, EntryTimeout: time.Second,
} }
conn := nodefs.NewFileSystemConnector(pathFs.Root(), fuseOpts) conn := nodefs.NewFileSystemConnector(pathFs.Root(), fuseOpts)
var mOpts fuse.MountOptions mOpts := fuse.MountOptions{
mOpts.AllowOther = false // Bigger writes mean fewer calls and better throughput.
// Capped to 128KiB on Linux.
MaxWrite: 1048576,
}
if args.allow_other { if args.allow_other {
tlog.Info.Printf(tlog.ColorYellow + "The option \"-allow_other\" is set. Make sure the file " + tlog.Info.Printf(tlog.ColorYellow + "The option \"-allow_other\" is set. Make sure the file " +
"permissions protect your data from unwanted access." + tlog.ColorReset) "permissions protect your data from unwanted access." + tlog.ColorReset)