Remove the constraint that gpu profiler initialized in specific position

mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.cc

@@ -22,17 +22,17 @@
 #include "utils/log_adapter.h"
 #include "utils/ms_utils.h"
 #include "utils/utils.h"
+#include "utils/ms_context.h"
 
 namespace mindspore {
 namespace kernel {
 GetNextProfiling::GetNextProfiling(const std::string &path) : profiling_path_(path) {}
 
 void GetNextProfiling::GetDeviceId() {
-  // If DEVICE_ID is not set,defult value is 0
-  device_id_ = common::GetEnv("DEVICE_ID");
-  if (device_id_.empty()) {
-    device_id_ = "0";
-  }
+  auto context_ptr = MsContext::GetInstance();
+  MS_EXCEPTION_IF_NULL(context_ptr);
+  auto device_id = context_ptr->get_param<uint32_t>(MS_CTX_DEVICE_ID);
+  device_id_ = std::to_string(device_id);
 }
 
 void GetNextProfiling::Init() {

mindspore/profiler/parser/integrator.py

@@ -986,12 +986,11 @@ class CpuTimelineGenerator(GpuTimelineGenerator):
         """Get timeline data from file."""
         timeline_list = self.load_cpu_op_data()
         factor_ns_to_ms = 1e6
-        factor_us_to_ms = 1e3
         start_time = 2
         duration = 3
         for idx, time_item in enumerate(timeline_list):
             time_item[start_time] = float(time_item[start_time]) / factor_ns_to_ms
-            time_item[duration] = float(time_item[duration]) / factor_us_to_ms
+            time_item[duration] = float(time_item[duration])
             timeline_list[idx] = time_item
 
         return timeline_list

mindspore/profiler/profiling.py

@@ -278,11 +278,9 @@ class Profiler:
 
     def _gpu_analyse(self):
         """Collect and analyse gpu performance data"""
-        if GlobalComm.WORLD_COMM_GROUP == "nccl_world_group" and self._dev_id != str(get_rank()):
+        self._dev_id = context.get_context("device_id")
+        if GlobalComm.WORLD_COMM_GROUP == "nccl_world_group":
             self._dev_id = str(get_rank())
-            logger.error('Please check the Profiler object initialized after mindspore.context.set_auto_parallel_'
-                         'context() and mindspore.communication.management.init(). Profiler should be initialized'
-                         ' after these code.')
         self._gpu_profiler.stop()
         timeline_generator = self._generate_timeline()