Implement the gRPC APIs for the job stats

Add the job stats APIs in the rdc_api_service at the server side rdcd
Add the job stats APIs for the RdcStandaloneHandler at the client side
Make the load librdc.so and librdc_client.so thread safe.
Impelement async update all fields in RdcEmbeddedHandler.

Change-Id: I659d91efb32d1094d3b7f0f2cec39518cd7336ce

protos/rdc.proto

@@ -196,6 +196,24 @@ service RdcAPI {
 
   // rdc_status_t rdc_group_field_all_ids(rdc_field_grp_t field_group_id_list[], uint32_t* count)
   rpc GetFieldGroupAllIds(Empty) returns (GetFieldGroupAllIdsResponse) {}
+
+  // JOB API
+  // rdc_status_t rdc_job_start_stats(rdc_gpu_group_t groupId,
+  //              char job_id[64], uint64_t update_freq)
+  rpc StartJobStats(StartJobStatsRequest) returns (StartJobStatsResponse) {}
+
+  // rdc_status_t rdc_job_get_stats(char jobId[64],
+  //              rdc_job_info_t* p_job_info)
+  rpc GetJobStats(GetJobStatsRequest) returns (GetJobStatsResponse) {}
+
+  // rdc_status_t rdc_job_stop_stats(char job_id[64])
+  rpc StopJobStats(StopJobStatsRequest) returns (StopJobStatsResponse) {}
+
+  // rdc_status_t rdc_job_remove(char job_id[64])
+  rpc RemoveJob(RemoveJobRequest) returns (RemoveJobResponse) {}
+
+  // rdc_status_t rdc_job_remove_all()
+  rpc RemoveAllJob(Empty) returns (RemoveAllJobResponse) {}
 }
 
 message Empty {
@@ -377,3 +395,62 @@ message GetFieldGroupAllIdsResponse {
   uint32 status = 1;
   repeated uint32 field_group_ids = 2;
 }
+
+message StartJobStatsRequest {
+  uint32 group_id = 1;
+  string job_id = 2;
+  uint64 update_freq = 3;
+}
+
+message StartJobStatsResponse {
+  uint32 status = 1;
+}
+
+message GetJobStatsRequest {
+  string job_id = 1;
+}
+
+message JobStatsSummary {
+  uint64 max_value = 1;
+  uint64 min_value = 2;
+  uint64 average = 3;
+
+}
+
+message GpuUsageInfo {
+  uint32 gpu_id = 1;
+  uint64 start_time = 2;
+  uint64 end_time = 3;
+  uint64 energy_consumed = 4;
+  JobStatsSummary power_usage = 5;
+  JobStatsSummary gpu_clock = 6;
+  JobStatsSummary gpu_utilization = 7;
+  uint64 max_gpu_memory_used = 8;
+  JobStatsSummary memory_utilization = 9;
+}
+message GetJobStatsResponse {
+  uint32 status = 1;
+  uint32 num_gpus = 2;
+  GpuUsageInfo summary = 3;
+  repeated GpuUsageInfo gpus = 4;
+}
+
+message StopJobStatsRequest {
+  string job_id = 1;
+}
+
+message StopJobStatsResponse {
+  uint32 status = 1;
+}
+
+message RemoveJobRequest {
+  string job_id = 1;
+}
+
+message RemoveJobResponse {
+  uint32 status = 1;
+}
+
+message RemoveAllJobResponse {
+  uint32 status = 1;
+}