diff options
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/sentry/fs/g3doc/fuse.md | 47 | ||||
-rw-r--r-- | pkg/test/dockerutil/container.go | 10 | ||||
-rw-r--r-- | pkg/test/dockerutil/dockerutil.go | 20 |
3 files changed, 0 insertions, 77 deletions
diff --git a/pkg/sentry/fs/g3doc/fuse.md b/pkg/sentry/fs/g3doc/fuse.md index 496e339ce..2ca84dd74 100644 --- a/pkg/sentry/fs/g3doc/fuse.md +++ b/pkg/sentry/fs/g3doc/fuse.md @@ -254,53 +254,6 @@ I/O syscalls like `read(2)`, `write(2)` and `mmap(2)`. - `FUSE_BMAP`: Old address space API for block defrag. Probably not needed. - `FUSE_NOTIFY_REPLY`: [TODO: what does this do?] -## Benchmark FUSE - -FUSE benchmark makes FUSE syscall inside docker container to make sure required -environment conditions are met - such as having the right libraries to start a -FUSE server. - -### Setup - -To run benchmark: - -1. Make sure you have `Docker` installed. -2. Download all docker images `make load-all-images`. -3. Config `runsc` docker runtime to have VFS2 and FUSE supported. -(e.g. `make configure RUNTIME=runsc ARGS="--vfs2 --fuse ..." ...`) - -You should now have a runtime with the following options configured in -`/etc/docker/daemon.json` -``` -"runsc": { - "path": "path/to/your/runsc", - "runtimeArgs": [ - "--vfs2", - "--fuse" - ... - ] - } -``` - -### Running benchmarks -With above setup, benchmark can be run with following command -``` -bazel test --test_output=all --cache_test_results=no --test_arg=-test.bench= //path/to:target -``` -For example: if you want to run stat test -``` -bazel test --test_output=all --cache_test_results=no --test_arg=-test.bench= //test/fuse:open_benchmark_runsc_ptrace_vfs2_fuse_container -``` - -Note: -- test target need to have `vfs2_fuse_container` to run in container with `vfs2` and `fuse` enabled -- `test_output` set to `all` to view the result in terminal -- `--cache_test_results` set to `no` to avoid cached benchmark - -### Use your fuse server - -To use your own FUSE server, change the `images/basic/fuse/Dockerfile` to compile your FUSE server into the container and name it `server-bin`. - # References - [fuse(4) Linux manual page](https://www.man7.org/linux/man-pages/man4/fuse.4.html) diff --git a/pkg/test/dockerutil/container.go b/pkg/test/dockerutil/container.go index 727be26b2..64d17f661 100644 --- a/pkg/test/dockerutil/container.go +++ b/pkg/test/dockerutil/container.go @@ -136,11 +136,6 @@ func MakeNativeContainer(ctx context.Context, logger testutil.Logger) *Container } } -// Runtime returns the runtime of the container. -func (c *Container) Runtime() string { - return c.runtime -} - // AddProfile adds a profile to this container. func (c *Container) AddProfile(p Profile) { c.profiles = append(c.profiles, p) @@ -546,8 +541,3 @@ func (c *Container) CleanUp(ctx context.Context) { // Forget all mounts. c.mounts = nil } - -// CopyErr returns the error that happened during copy. -func (c *Container) CopyErr() error { - return c.copyErr -} diff --git a/pkg/test/dockerutil/dockerutil.go b/pkg/test/dockerutil/dockerutil.go index a2d7e8c85..7027df1a5 100644 --- a/pkg/test/dockerutil/dockerutil.go +++ b/pkg/test/dockerutil/dockerutil.go @@ -121,26 +121,6 @@ func UsingVFS2() (bool, error) { return false, nil } -// UsingFUSE returns true if the 'runtime' has the fuse flag set. -func UsingFUSE() (bool, error) { - rMap, err := runtimeMap() - if err != nil { - return false, err - } - - list, ok := rMap["runtimeArgs"].([]interface{}) - if !ok { - return false, fmt.Errorf("unexpected format: %v", rMap) - } - - for _, element := range list { - if element == "--fuse" { - return true, nil - } - } - return false, nil -} - func runtimeMap() (map[string]interface{}, error) { // Read the configuration data; the file must exist. configBytes, err := ioutil.ReadFile(*config) |