trace_processor: implement first android mem metric!
We fill the LMK field for now: more metrics will be filled in following
CLs.
Context: go/perfetto-metrics
Bug: 129747127
Change-Id: If3d7de375e16bbfd15a8b19bda05d3162ae30308
diff --git a/src/trace_processor/metrics/BUILD.gn b/src/trace_processor/metrics/BUILD.gn
new file mode 100644
index 0000000..779cdf7
--- /dev/null
+++ b/src/trace_processor/metrics/BUILD.gn
@@ -0,0 +1,35 @@
+# Copyright (C) 2018 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
+#
+# http://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.
+
+import("../../../gn/perfetto.gni")
+
+sql_files = [ "android/android_mem.sql" ]
+
+config("gen_config") {
+ include_dirs = [ "${root_gen_dir}/${perfetto_root_path}" ]
+}
+
+action("gen_merged_sql_metrics") {
+ script = "../../../tools/gen_merged_sql_metrics"
+ generated_header = "${target_gen_dir}/sql_metrics.h"
+ args = rebase_path(sql_files, root_build_dir) + [
+ "--cpp_out",
+ rebase_path(generated_header, root_build_dir),
+ ]
+ inputs = sql_files
+ outputs = [
+ generated_header,
+ ]
+ public_configs = [ ":gen_config" ]
+}