1 files changed, 32 insertions, 0 deletions
diff --git a/src/trace_processor/metrics/sql/android/process_counter_span_view.sql b/src/trace_processor/metrics/sql/android/process_counter_span_view.sql
new file mode 100644
index 000000000..f1f8493b7
--- /dev/null
+++ b/src/trace_processor/metrics/sql/android/process_counter_span_view.sql
@@ -0,0 +1,32 @@
+--
+-- Copyright 2019 The Android Open Source Project
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     https://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- 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.
+--
+
+DROP VIEW IF EXISTS {{table_name}}_span;
+CREATE VIEW {{table_name}}_span AS
+SELECT
+  ts,
+  LEAD(ts, 1, (
+    SELECT IFNULL(
+      end_ts,
+      (SELECT end_ts FROM trace_bounds)
+    )
+    FROM process p WHERE p.upid = t.upid) + 1
+  ) OVER(PARTITION BY track_id ORDER BY ts) - ts AS dur,
+  upid,
+  value AS {{table_name}}_val
+FROM counter c JOIN process_counter_track t
+  ON t.id = c.track_id
+WHERE name = '{{counter_name}}' AND upid IS NOT NULL;