1 files changed, 35 insertions, 0 deletions
diff --git a/deps/rabbitmq_cli/lib/rabbitmq/cli/ctl/commands/force_gc_command.ex b/deps/rabbitmq_cli/lib/rabbitmq/cli/ctl/commands/force_gc_command.ex
new file mode 100644
index 0000000000..975154be50
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+++ b/deps/rabbitmq_cli/lib/rabbitmq/cli/ctl/commands/force_gc_command.ex
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+## This Source Code Form is subject to the terms of the Mozilla Public
+## License, v. 2.0. If a copy of the MPL was not distributed with this
+## file, You can obtain one at https://mozilla.org/MPL/2.0/.
+##
+## Copyright (c) 2007-2020 VMware, Inc. or its affiliates.  All rights reserved.
+
+defmodule RabbitMQ.CLI.Ctl.Commands.ForceGcCommand do
+  alias RabbitMQ.CLI.Core.DocGuide
+
+  @behaviour RabbitMQ.CLI.CommandBehaviour
+
+  use RabbitMQ.CLI.Core.MergesNoDefaults
+  use RabbitMQ.CLI.Core.AcceptsDefaultSwitchesAndTimeout
+  use RabbitMQ.CLI.Core.AcceptsNoPositionalArguments
+
+  def run([], %{node: node_name, timeout: timeout}) do
+    :rabbit_misc.rpc_call(node_name, :rabbit_runtime, :gc_all_processes, [], timeout)
+  end
+
+  use RabbitMQ.CLI.DefaultOutput
+
+  def usage, do: "force_gc"
+
+  def usage_doc_guides() do
+    [
+      DocGuide.memory_use()
+    ]
+  end
+
+  def help_section(), do: :operations
+
+  def description, do: "Makes all Erlang processes on the target node perform/schedule a full sweep garbage collection"
+
+  def banner([], %{node: node_name}), do: "Will ask all processes on node #{node_name} to schedule a full sweep GC"
+end