diff options
| author | gmd20 | 2020-12-08 15:27:23 +0800 |
|---|---|---|
| committer | Jakob Unterwurzacher | 2020-12-20 09:55:04 +0100 |
| commit | c20c7992a06434dd4a9624a57aee608acfc33c12 (patch) | |
| tree | a7680a03fcc0f66a3b6bd468090c7e2d8c3cc7ca /cli_args.go | |
| parent | 14dac373c27aca96e341ac74ca750cbf7a6ae5eb (diff) | |
main: add "-kernel_cache" flag
This option is similar to fuse(8) kernel_cache
Verified using vmtouch.
Without -kernel_cache:
$ dd if=/dev/zero of=foo bs=1M count=10 ; vmtouch -t foo ; vmtouch foo
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0,0242321 s, 433 MB/s
Files: 1
Directories: 0
Touched Pages: 2560 (10M)
Elapsed: 0.011159 seconds
Files: 1
Directories: 0
Resident Pages: 0/2560 0/10M 0%
Elapsed: 0.000993 seconds
With -kernel_cache:
$ dd if=/dev/zero of=foo bs=1M count=10 ; vmtouch -t foo ; vmtouch foo
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0,0244015 s, 430 MB/s
Files: 1
Directories: 0
Touched Pages: 2560 (10M)
Elapsed: 0.011564 seconds
Files: 1
Directories: 0
Resident Pages: 2560/2560 10M/10M 100%
Elapsed: 0.000369 seconds
Diffstat (limited to 'cli_args.go')
| -rw-r--r-- | cli_args.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cli_args.go b/cli_args.go index 11bb96e..8451083 100644 --- a/cli_args.go +++ b/cli_args.go @@ -30,7 +30,7 @@ type argContainer struct { noprealloc, speed, hkdf, serialize_reads, forcedecode, hh, info, sharedstorage, devrandom, fsck bool // Mount options with opposites - dev, nodev, suid, nosuid, exec, noexec, rw, ro bool + dev, nodev, suid, nosuid, exec, noexec, rw, ro, kernel_cache bool masterkey, mountpoint, cipherdir, cpuprofile, memprofile, ko, ctlsock, fsname, force_owner, trace, fido2 string // -extpass, -badname, -passfile can be passed multiple times @@ -179,6 +179,7 @@ func parseCliOpts() (args argContainer) { flagSet.BoolVar(&args.noexec, "noexec", false, "Deny executables") flagSet.BoolVar(&args.rw, "rw", false, "Mount the filesystem read-write") flagSet.BoolVar(&args.ro, "ro", false, "Mount the filesystem read-only") + flagSet.BoolVar(&args.kernel_cache, "kernel_cache", false, "Enable the FUSE kernel_cache option") flagSet.StringVar(&args.masterkey, "masterkey", "", "Mount with explicit master key") flagSet.StringVar(&args.cpuprofile, "cpuprofile", "", "Write cpu profile to specified file") |