1 files changed, 42 insertions, 0 deletions
diff --git a/storaged/storaged.proto b/storaged/storaged.proto
new file mode 100644
index 000000000..52228468f
--- /dev/null
+++ b/storaged/storaged.proto
@@ -0,0 +1,42 @@
+syntax = "proto2";
+option optimize_for = LITE_RUNTIME;
+package storaged_proto;
+option java_package = "com.android.storaged.proto";
+option java_outer_classname = "Storaged";
+
+message IOUsage {
+  optional uint64 rd_fg_chg_on  = 1;
+  optional uint64 rd_fg_chg_off = 2;
+  optional uint64 rd_bg_chg_on  = 3;
+  optional uint64 rd_bg_chg_off = 4;
+  optional uint64 wr_fg_chg_on  = 5;
+  optional uint64 wr_fg_chg_off = 6;
+  optional uint64 wr_bg_chg_on  = 7;
+  optional uint64 wr_bg_chg_off = 8;
+}
+
+message TaskIOUsage {
+  optional string task_name = 1;
+  optional IOUsage ios = 2;
+}
+
+message UidRecord {
+  optional string uid_name = 1;
+  optional IOUsage uid_io = 2;
+  repeated TaskIOUsage task_io = 3;
+}
+
+message UidIORecords {
+  optional uint64 start_ts = 1;
+  repeated UidRecord entries = 2;
+}
+
+message UidIOItem {
+  optional uint64 end_ts = 1;
+  optional UidIORecords records = 2;
+}
+
+message UidIOHistoryProto {
+  optional uint32 crc = 1;
+  repeated UidIOItem items = 2;
+}