fuse: add benchmarking support for FUSE

This change adds the following:
-  Add support for containerizing syscall tests for FUSE
-  Mount tmpfs in the container so we can run benchmarks against it
-  Run the server in a background process
-  benchmarks for fuse syscall

Co-authored-by: Ridwan Sharif <ridwanmsharif@google.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/pkg/test/dockerutil/container.go b/pkg/test/dockerutil/container.go
index 64d17f661..727be26b2 100644
--- a/pkg/test/dockerutil/container.go
+++ b/pkg/test/dockerutil/container.go
@@ -136,6 +136,11 @@ 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)
@@ -541,3 +546,8 @@ 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
+}