Process Statistics header, add max RSS to render_pdfs

R=mtklein@google.com

Author: halcanary@google.com

Review URL: https://codereview.chromium.org/448993003

1 files changed, 25 insertions, 0 deletions

diff --git a/tools/ProcStats.h b/tools/ProcStats.h
new file mode 100644
index 0000000000..42849f1401
--- /dev/null
+++ b/tools/ProcStats.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef ProcStats_DEFINED
+#define ProcStats_DEFINED
+
+/**
+ * ProcStats - Process Statistics Functions
+ */
+
+namespace sk_tools {
+
+/**
+ *  If not implemented for this OS, returns -1.  Otherwise, return
+ *  the maximum resident set size, as reported by getrusage().
+ */
+int getMaxResidentSetSizeKB();
+
+}  // namespace sk_tools
+
+#endif  // ProcStats_DEFINED