# HG changeset patch
# User Bill Gianopoulos <wgianopoulos@gmail.com>
# Date 1697707268 0
Bug 9999999 - Revert to old poll_interval for developer builds.

diff --git a/python/mozbuild/mozbuild/controller/building.py b/python/mozbuild/mozbuild/controller/building.py
--- a/python/mozbuild/mozbuild/controller/building.py
+++ b/python/mozbuild/mozbuild/controller/building.py
@@ -188,20 +188,26 @@ class BuildMonitor(MozbuildObject):
     """Monitors the output of the build."""
 
     def init(self, warnings_path, terminal, metrics):
         """Create a new monitor.
 
         warnings_path is a path of a warnings database to use.
         """
         self._warnings_path = warnings_path
-        self.resources = SystemResourceMonitor(
-            poll_interval=0.1,
-            metadata={"CPUName": get_cpu_brand()},
-        )
+        if "MOZ_AUTOMATION" in os.environ:
+            self.resources = SystemResourceMonitor(
+                poll_interval=0.1,
+                metadata={"CPUName": get_cpu_brand()},
+            )
+        else:
+            self.resources = SystemResourceMonitor(
+                poll_interval=1.0,
+                metadata={"CPUName": get_cpu_brand()},
+            )
         self._resources_started = False
 
         self.tiers = TierStatus(self.resources, metrics)
 
         self.warnings_database = WarningsDatabase()
         if os.path.exists(warnings_path):
             try:
                 self.warnings_database.load_from_file(warnings_path)