From 4bb82cc75fe70611b2a8c7c3d16165e1d85355e4 Mon Sep 17 00:00:00 2001
From: Tor Egge <Tor.Egge@online.no>
Date: Thu, 12 May 2022 11:40:36 +0200
Subject: Add CGroupResourceLimits class.

---
 vespalib/src/apps/vespa-resource-limits/.gitignore          |  1 +
 vespalib/src/apps/vespa-resource-limits/CMakeLists.txt      |  9 +++++++++
 vespalib/src/apps/vespa-resource-limits/resource_limits.cpp | 13 +++++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 vespalib/src/apps/vespa-resource-limits/.gitignore
 create mode 100644 vespalib/src/apps/vespa-resource-limits/CMakeLists.txt
 create mode 100644 vespalib/src/apps/vespa-resource-limits/resource_limits.cpp

(limited to 'vespalib/src/apps')

diff --git a/vespalib/src/apps/vespa-resource-limits/.gitignore b/vespalib/src/apps/vespa-resource-limits/.gitignore
new file mode 100644
index 00000000000..58a2938f452
--- /dev/null
+++ b/vespalib/src/apps/vespa-resource-limits/.gitignore
@@ -0,0 +1 @@
+/vespa-resource-limits
diff --git a/vespalib/src/apps/vespa-resource-limits/CMakeLists.txt b/vespalib/src/apps/vespa-resource-limits/CMakeLists.txt
new file mode 100644
index 00000000000..566b23058cf
--- /dev/null
+++ b/vespalib/src/apps/vespa-resource-limits/CMakeLists.txt
@@ -0,0 +1,9 @@
+# Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+vespa_add_executable(vespalib_vespa-resource-limits_app
+    SOURCES
+    resource_limits.cpp
+    OUTPUT_NAME vespa-resource-limits
+    INSTALL bin
+    DEPENDS
+    vespalib
+)
diff --git a/vespalib/src/apps/vespa-resource-limits/resource_limits.cpp b/vespalib/src/apps/vespa-resource-limits/resource_limits.cpp
new file mode 100644
index 00000000000..59bea7d0fd8
--- /dev/null
+++ b/vespalib/src/apps/vespa-resource-limits/resource_limits.cpp
@@ -0,0 +1,13 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#include <vespa/vespalib/util/resource_limits.h>
+#include <iostream>
+
+int
+main(int, char**)
+{
+    auto limits = vespalib::ResourceLimits::create();
+    std::cout << "Memory limit: " << limits.memory() << '\n' <<
+        "Cpu limit: " << limits.cpu() << std::endl;
+    return 0;
+}
-- 
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