0a3547d8479b66499fb0cb9107273c4f081407f5,tensorboard/plugins/profile/profile_plugin.py,ProfilePlugin,is_active,#ProfilePlugin#,338

Before Change

  def is_active(self):
    The plugin is active iff any run has at least one active tool/tag.
    return any(self.index_impl().values())

After Change

    // we"re still not active, launch a thread to check if we"re active and
    // release the lock once the computation is finished. Either way, this
    // thread returns the current cached value to avoid blocking.
    if not self._is_active and self._is_active_lock.acquire(False):
      if self._is_active:
        self._is_active_lock.release()
      else:
        def compute_is_active():
          self._is_active = any(self.generate_run_to_tools())
          self._is_active_lock.release()
        new_thread = threading.Thread(
            target=compute_is_active,
            name="ProfilePluginIsActiveThread")
        new_thread.start()
    return self._is_active

  def start_grpc_stub_if_necessary(self):
    // We will enable streaming trace viewer on two conditions:

Instances