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authorAdin Scannell <ascannell@google.com>2020-02-10 13:20:44 -0800
committergVisor bot <gvisor-bot@google.com>2020-02-10 13:21:30 -0800
commitbb22ebd7fbfc66556b38df669be5c6372daba018 (patch)
tree40c45fff93cc0603ae663a7099d742f8909a4986
parentbc504d52026790b7deed6506371ebc6d5d17c948 (diff)
Add contextual comment.
PiperOrigin-RevId: 294289066
-rw-r--r--pkg/sentry/fsimpl/ext/benchmark/benchmark_test.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/ext/benchmark/benchmark_test.go b/pkg/sentry/fsimpl/ext/benchmark/benchmark_test.go
index d1436b943..2015a8871 100644
--- a/pkg/sentry/fsimpl/ext/benchmark/benchmark_test.go
+++ b/pkg/sentry/fsimpl/ext/benchmark/benchmark_test.go
@@ -15,6 +15,9 @@
// These benchmarks emulate memfs benchmarks. Ext4 images must be created
// before this benchmark is run using the `make_deep_ext4.sh` script at
// /tmp/image-{depth}.ext4 for all the depths tested below.
+//
+// The benchmark itself cannot run the script because the script requires
+// sudo privileges to create the file system images.
package benchmark_test
import (