[Telemetry] Expose platform.GetSystemTotalPhysicalMemory

telemetry/telemetry/core/platform.py

Index: telemetry/telemetry/core/platform.py
diff --git a/telemetry/telemetry/core/platform.py b/telemetry/telemetry/core/platform.py
index 5d68305acbf20292e60d4f4d86da3f6b51462bef..0056958d9d7ceb7b8defa76b7cb42b3b7ee33145 100644
--- a/telemetry/telemetry/core/platform.py
+++ b/telemetry/telemetry/core/platform.py
@@ -149,6 +149,10 @@ class Platform(object):
     Examples: On Mac, 13 for Mavericks, 14 for Yosemite."""
     return self._platform_backend.GetOSVersionNumber()
 
+  def GetSystemTotalPhysicalMemory(self):
+    """Returns an integer with the total physical memory in bytes."""
+    return self._platform_backend.GetSystemTotalPhysicalMemory()
+
   def CanFlushIndividualFilesFromSystemCache(self):
     """Returns true if the disk cache can be flushed for specific files."""
     return self._platform_backend.CanFlushIndividualFilesFromSystemCache()