diff --git a/cloudkitty/collector/gnocchi.py b/cloudkitty/collector/gnocchi.py
index ee7d9e4a..a3a3a724 100644
--- a/cloudkitty/collector/gnocchi.py
+++ b/cloudkitty/collector/gnocchi.py
@@ -15,6 +15,7 @@
 #
 from datetime import timedelta
 import requests
+
 import six
 
 from gnocchiclient import auth as gauth
@@ -36,7 +37,6 @@ from cloudkitty import dataframe
 from cloudkitty import utils as ck_utils
 from cloudkitty.utils import tz as tzutils
 
-
 LOG = logging.getLogger(__name__)
 
 COLLECTOR_GNOCCHI_OPTS = 'collector_gnocchi'
@@ -115,6 +115,7 @@ GNOCCHI_EXTRA_SCHEMA = {
         Required('re_aggregation_method', default='max'):
             In(BASIC_AGGREGATION_METHODS),
         Required('force_granularity', default=3600): All(int, Range(min=0)),
+        Required('use_all_resource_revisions', default=True): All(bool),
     },
 }
 
@@ -413,6 +414,9 @@ class GnocchiCollector(collector.BaseCollector):
             q_filter=q_filter,
         )
 
+        data = GnocchiCollector.filter_unecessary_measurements(
+            data, met, metric_name)
+
         resources_info = None
         if met['metadata']:
             resources_info = self._fetch_resources(
@@ -422,9 +426,13 @@ class GnocchiCollector(collector.BaseCollector):
                 project_id=project_id,
                 q_filter=q_filter
             )
+
         formated_resources = list()
         for d in data:
             # Only if aggregates have been found
+            LOG.debug("Processing entry [%s] for [%s] in timestamp ["
+                      "start=%s, end=%s] and project id [%s]", d,
+                      metric_name, start, end, project_id)
             if d['measures']['measures']['aggregated']:
                 try:
                     metadata, groupby, qty = self._format_data(
@@ -444,3 +452,40 @@ class GnocchiCollector(collector.BaseCollector):
                     metadata,
                 ))
         return formated_resources
+
+    @staticmethod
+    def filter_unecessary_measurements(data, met, metric_name):
+        """Filter unecessary measurements if not 'use_all_resource_revisions'
+
+        The option 'use_all_resource_revisions' is useful when using Gnocchi
+        with the patch introduced in
+        https://github.com/gnocchixyz/gnocchi/pull/1059.
+
+        That patch can cause queries to return more than one entry per
+        granularity (timespan), according to the revisions a resource has.
+        This can be problematic when using the 'mutate' option of Cloudkitty.
+        Therefore, this option ('use_all_resource_revisions') allows operators
+        to discard all datapoints returned from Gnocchi, but the last one in
+        the granularity queried by CloudKitty. The default behavior is
+        maintained, which means, CloudKitty always use all of the data
+        points returned.
+        """
+
+        use_all_resource_revisions = \
+            met['extra_args']['use_all_resource_revisions']
+        LOG.debug("Configuration use_all_resource_revisions set to [%s] for "
+                  "%s", use_all_resource_revisions, metric_name)
+
+        if data and not use_all_resource_revisions:
+            data.sort(
+                key=lambda x: (x["group"]["id"], x["group"]["revision_start"]),
+                reverse=False)
+
+            # We just care about the oldest entry per resource ID in the
+            # given time slice (configured granularity in Cloudkitty).
+            single_entries_per_id = {d["group"]["id"]: d for d in
+                                     data}.values()
+            LOG.debug("Replaced list of data points [%s] with [%s] for "
+                      "metric [%s]", data, single_entries_per_id, metric_name)
+            data = single_entries_per_id
+        return data
diff --git a/cloudkitty/tests/collectors/test_gnocchi.py b/cloudkitty/tests/collectors/test_gnocchi.py
index 4bf420e3..6600ae82 100644
--- a/cloudkitty/tests/collectors/test_gnocchi.py
+++ b/cloudkitty/tests/collectors/test_gnocchi.py
@@ -215,3 +215,50 @@ class GnocchiCollectorAggregationOperationTest(tests.TestCase):
             ["metric", "metric_one", "rate:mean"],
         ]
         self.do_test(expected_op, extra_args=extra_args)
+
+    def test_filter_unecessary_measurements_use_all_datapoints(self):
+        data = [
+            {"group":
+                {
+                    "id": "id-1",
+                    "revision_start": datetime.datetime(
+                        2020, 1, 1, tzinfo=tz.tzutc())}},
+            {"group":
+                {"id": "id-1",
+                 "revision_start": datetime.datetime(
+                     2020, 1, 1, 1, 10, 0, tzinfo=tz.tzutc())}}
+        ]
+
+        expected_data = data.copy()
+        metric_name = 'test_metric'
+        metric = {
+            'name': metric_name,
+            'extra_args': {'use_all_resource_revisions': True}}
+
+        data_filtered = gnocchi.GnocchiCollector.\
+            filter_unecessary_measurements(data, metric, metric_name)
+
+        self.assertEqual(expected_data, data_filtered)
+
+    def test_filter_unecessary_measurements_use_only_last_datapoint(self):
+        expected_data = {"group": {"id": "id-1",
+                                   "revision_start": datetime.datetime(
+                                       2020, 1, 1, 1, 10, 0, tzinfo=tz.tzutc())
+                                   }}
+
+        data = [
+            {"group": {"id": "id-1", "revision_start": datetime.datetime(
+                     2020, 1, 1, tzinfo=tz.tzutc())}},
+            expected_data
+        ]
+
+        metric_name = 'test_metric'
+        metric = {'name': metric_name, 'extra_args': {
+            'use_all_resource_revisions': False}}
+
+        data_filtered = gnocchi.GnocchiCollector.\
+            filter_unecessary_measurements(data, metric, metric_name)
+
+        data_filtered = list(data_filtered)
+        self.assertEqual(1, len(data_filtered))
+        self.assertEqual(expected_data, data_filtered[0])
diff --git a/cloudkitty/tests/collectors/test_validation.py b/cloudkitty/tests/collectors/test_validation.py
index 7a1bdce4..c62974f3 100644
--- a/cloudkitty/tests/collectors/test_validation.py
+++ b/cloudkitty/tests/collectors/test_validation.py
@@ -71,7 +71,7 @@ class MetricConfigValidationTest(tests.TestCase):
         expected_output['metric_one']['extra_args'] = {
             'aggregation_method': 'max', 're_aggregation_method': 'max',
             'force_granularity': 3600, 'resource_type': 'res',
-            'resource_key': 'id'}
+            'resource_key': 'id', 'use_all_resource_revisions': True}
 
         self.assertEqual(
             collector.gnocchi.GnocchiCollector.check_configuration(data),
diff --git a/doc/source/admin/configuration/collector.rst b/doc/source/admin/configuration/collector.rst
index ff2572be..5ea614c1 100644
--- a/doc/source/admin/configuration/collector.rst
+++ b/doc/source/admin/configuration/collector.rst
@@ -279,6 +279,17 @@ Gnocchi
   used for metric aggregations. Else, the lowest available granularity will be
   used (meaning the granularity covering the longest period).
 
+* ``use_all_resource_revisions``: Defaults to ``True``. This option is useful
+  when using Gnocchi with the patch introduced via https://github
+  .com/gnocchixyz/gnocchi/pull/1059. That patch can cause queries to return
+  more than one entry per granularity (timespan), according to the revisions a
+  resource has. This can be problematic when using the 'mutate' option
+  of Cloudkitty. This option to allow operators to discard all datapoints
+  returned from Gnocchi, but the last one in the granularity queried by
+  CloudKitty for a resource id. The default behavior is maintained, which
+  means, CloudKitty always use all of the data points returned.
+
+
 Monasca
 ~~~~~~~
 
diff --git a/releasenotes/notes/create-use_all_entries_for_timespan-option-for-gnocchi-collector-39d29603b1f554e1.yaml b/releasenotes/notes/create-use_all_entries_for_timespan-option-for-gnocchi-collector-39d29603b1f554e1.yaml
new file mode 100644
index 00000000..d930a512
--- /dev/null
+++ b/releasenotes/notes/create-use_all_entries_for_timespan-option-for-gnocchi-collector-39d29603b1f554e1.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Create the option 'use_all_resource_revisions' for Gnocchi collector.