X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6152230e1f77b925c2041d688805ab6764919805..8b3478bda6764b3f30aef69ec0a93729495296c0:/services/fuse/arvados_fuse/__init__.py

diff --git a/services/fuse/arvados_fuse/__init__.py b/services/fuse/arvados_fuse/__init__.py
index 49151318a7..fd25aa9b5e 100644
--- a/services/fuse/arvados_fuse/__init__.py
+++ b/services/fuse/arvados_fuse/__init__.py
@@ -66,6 +66,7 @@ import itertools
 import ciso8601
 import collections
 import functools
+import arvados.keep
 
 import Queue
 
@@ -323,6 +324,11 @@ class Operations(llfuse.Operations):
 
         self.num_retries = num_retries
 
+        self.read_counter = arvados.keep.Counter()
+        self.write_counter = arvados.keep.Counter()
+        self.read_ops_counter = arvados.keep.Counter()
+        self.write_ops_counter = arvados.keep.Counter()
+
         self.events = None
 
     def init(self):
@@ -484,6 +490,8 @@ class Operations(llfuse.Operations):
     @catch_exceptions
     def read(self, fh, off, size):
         _logger.debug("arv-mount read %i %i %i", fh, off, size)
+        self.read_ops_counter.add(1)
+
         if fh in self._filehandles:
             handle = self._filehandles[fh]
         else:
@@ -491,11 +499,16 @@ class Operations(llfuse.Operations):
 
         self.inodes.touch(handle.obj)
 
-        return handle.obj.readfrom(off, size, self.num_retries)
+        r = handle.obj.readfrom(off, size, self.num_retries)
+        if r:
+            self.read_counter.add(len(r))
+        return r
 
     @catch_exceptions
     def write(self, fh, off, buf):
         _logger.debug("arv-mount write %i %i %i", fh, off, len(buf))
+        self.write_ops_counter.add(1)
+
         if fh in self._filehandles:
             handle = self._filehandles[fh]
         else:
@@ -506,7 +519,10 @@ class Operations(llfuse.Operations):
 
         self.inodes.touch(handle.obj)
 
-        return handle.obj.writeto(off, buf, self.num_retries)
+        w = handle.obj.writeto(off, buf, self.num_retries)
+        if w:
+            self.write_counter.add(w)
+        return w
 
     @catch_exceptions
     def release(self, fh):