Metrics Implementation

docs/opentelemetry.metrics.rst

@@ -1,13 +1,6 @@
 opentelemetry.metrics package
 =============================
 
-Submodules
-----------
-
-.. toctree::
-
-   opentelemetry.metrics.handle
-
 Module contents
 ---------------
 

opentelemetry-api/src/opentelemetry/metrics/examples/raw.py → examples/opentelemetry-example-app/src/opentelemetry_example_app/metrics_example.py

@@ -11,26 +11,29 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+#
+"""
+This module serves as an example for a simple application using metrics
+"""
 
-# pylint: skip-file
 from opentelemetry import metrics
+from opentelemetry.sdk.metrics import Counter, Meter
 
-METER = metrics.Meter()
-MEASURE = metrics.create_measure(
-    "idle_cpu_percentage",
-    "cpu idle over time",
-    "percentage",
-    metrics.ValueType.FLOAT,
-    ["environment"],
+metrics.set_preferred_meter_implementation(lambda _: Meter())
+meter = metrics.meter()
+counter = meter.create_metric(
+    "available memory",
+    "available memory",
+    "bytes",
+    int,
+    Counter,
+    ("environment",),
 )
 
-# Metrics sent to some exporter
-MEASURE_METRIC_TESTING = MEASURE.get_handle("Testing")
-MEASURE_METRIC_STAGING = MEASURE.get_handle("Staging")
-
-# record individual measures
-STATISTIC = 100
-MEASURE_METRIC_STAGING.record(STATISTIC)
+label_values = ("staging",)
+counter_handle = counter.get_handle(label_values)
+counter_handle.add(100)
+meter.record_batch(label_values, [(counter, 50)])
+print(counter_handle.data)
 
-# Batch recording
-METER.record_batch([tuple(MEASURE_METRIC_STAGING, STATISTIC)])
+# TODO: exporters