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/*
* 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 implemented, returns the maximum resident set size in MB.
* If not, returns -1.
*/
int getMaxResidentSetSizeMB();
/**
* If implemented, returns the current resident set size in MB.
* If not, returns -1.
*/
int getCurrResidentSetSizeMB();
/**
* If implemented, returns getCurrResidentSetSizeMB().
* If not, if implemented, returns getMaxResidentSetSizeMB().
* If not, returns -1.
*/
inline int getBestResidentSetSizeMB() {
int mb = getCurrResidentSetSizeMB();
return mb >= 0 ? mb : getMaxResidentSetSizeMB();
}
} // namespace sk_tools
#endif // ProcStats_DEFINED
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