refactor: rename xllm_metrics.h to rpc_request_metrics.h. (#2300)

Author: liutongxuan

xllm/api_service/api_service.cpp

@@ -25,6 +25,7 @@ limitations under the License.
 #include "api_service/chat_json_parser.h"
 #include "api_service/completion_json_parser.h"
 #include "api_service/request_id.h"
+#include "api_service/rpc_request_metrics.h"
 #include "api_service/service_impl_factory.h"
 #include "api_service/serving_mode.h"
 #include "call.h"
@@ -47,7 +48,6 @@ limitations under the License.
 #include "service_impl_factory.h"
 #include "text_generation.pb.h"
 #include "video_generation.pb.h"
-#include "xllm_metrics.h"
 namespace xllm {
 
 namespace {

xllm/api_service/xllm_metrics.h xllm/api_service/rpc_request_metrics.hxllm/api_service/xllm_metrics.h renamed to xllm/api_service/rpc_request_metrics.h

@@ -41,14 +41,4 @@ static void request_out_metric(void* context) {
   }
 }
 
-static void device_info_metric() {
-  // TODO: get cpu device info
-  GAUGE_SET(xllm_cpu_num, 0);
-  GAUGE_SET(xllm_cpu_utilization, 0);
-
-  // TODO: get gpu device info
-  GAUGE_SET(xllm_gpu_num, 0);
-  GAUGE_SET(xllm_gpu_utilization, 0);
-}
-
 }  // namespace xllm