# Cloud Tool Results firstparty API . projects . histories . executions . steps . perfMetricsSummary

## Instance Methods

Creates a PerfMetricsSummary resource.

### Method Details

`create(projectId, historyId, executionId, stepId, body)`

    Creates a PerfMetricsSummary resource.

    May return any of the following error code(s): - ALREADY_EXISTS - A PerfMetricSummary already exists for the given Step - NOT_FOUND - The containing Step does not exist

    Args:
      projectId: string, The cloud project (required)
      historyId: string, A tool results history ID. (required)
      executionId: string, A tool results execution ID. (required)
      stepId: string, A tool results step ID. (required)
      body: object, The request body. (required)
        The object takes the form of:

    { # A summary of perf metrics collected and performance environment info
      "stepId": "A String", # A tool results step ID.
      "projectId": "A String", # The cloud project
      "perfEnvironment": { # Encapsulates performance environment info # Describes the environment in which the performance metrics were collected
        "cpuInfo": { # CPU related environment info
          "cpuSpeedInGhz": 3.14, # the CPU clock speed in GHz
          "cpuProcessor": "A String", # description of the device processor ie '1.8 GHz hexa core 64-bit ARMv8-A'
          "numberOfCores": 42, # the number of CPU cores
        },
        "memoryInfo": { # Memory related environment info
          "memoryTotalInKibibyte": "A String", # Total memory available on the device in KiB
          "memoryCapInKibibyte": "A String", # Maximum memory that can be allocated to the process in KiB
        },
      },
      "historyId": "A String", # A tool results history ID.
      "executionId": "A String", # A tool results execution ID.
      "perfMetrics": [ # Set of resource collected
        "A String",
      ],
    }

    Returns:
      An object of the form:

        { # A summary of perf metrics collected and performance environment info
        "stepId": "A String", # A tool results step ID.
        "projectId": "A String", # The cloud project
        "perfEnvironment": { # Encapsulates performance environment info # Describes the environment in which the performance metrics were collected
          "cpuInfo": { # CPU related environment info
            "cpuSpeedInGhz": 3.14, # the CPU clock speed in GHz
            "cpuProcessor": "A String", # description of the device processor ie '1.8 GHz hexa core 64-bit ARMv8-A'
            "numberOfCores": 42, # the number of CPU cores
          },
          "memoryInfo": { # Memory related environment info
            "memoryTotalInKibibyte": "A String", # Total memory available on the device in KiB
            "memoryCapInKibibyte": "A String", # Maximum memory that can be allocated to the process in KiB
          },
        },
        "historyId": "A String", # A tool results history ID.
        "executionId": "A String", # A tool results execution ID.
        "perfMetrics": [ # Set of resource collected
          "A String",
        ],
      }