diff options
Diffstat (limited to 'pkg/sentry/fs/inode.go')
| -rw-r--r-- | pkg/sentry/fs/inode.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/fs/inode.go b/pkg/sentry/fs/inode.go index d32f52d55..08b5c5902 100644 --- a/pkg/sentry/fs/inode.go +++ b/pkg/sentry/fs/inode.go @@ -17,6 +17,7 @@ package fs import ( "gvisor.googlesource.com/gvisor/pkg/abi/linux" "gvisor.googlesource.com/gvisor/pkg/log" + "gvisor.googlesource.com/gvisor/pkg/metric" "gvisor.googlesource.com/gvisor/pkg/refs" "gvisor.googlesource.com/gvisor/pkg/sentry/context" "gvisor.googlesource.com/gvisor/pkg/sentry/fs/lock" @@ -26,6 +27,8 @@ import ( "gvisor.googlesource.com/gvisor/pkg/syserror" ) +var opens = metric.MustCreateNewUint64Metric("/fs/opens", false /* sync */, "Number of file opens.") + // Inode is a file system object that can be simultaneously referenced by different // components of the VFS (Dirent, fs.File, etc). // @@ -236,6 +239,7 @@ func (i *Inode) GetFile(ctx context.Context, d *Dirent, flags FileFlags) (*File, if i.overlay != nil { return overlayGetFile(ctx, i.overlay, d, flags) } + opens.Increment() return i.InodeOperations.GetFile(ctx, d, flags) } |