AliceO2/Framework/Core/src/ComputingResourceHelpers.h at dev · AliceO2Group/AliceO2

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// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.

// All rights not expressly granted are reserved.

// This software is distributed under the terms of the GNU General Public

// License v3 (GPL Version 3), copied verbatim in the file "COPYING".

// In applying this license CERN does not waive the privileges and immunities

// granted to it by virtue of its status as an Intergovernmental Organization

// or submit itself to any jurisdiction.

#ifndef O2_FRAMEWORK_COMPUTINGRESOURCEHELPERS_H_

#define O2_FRAMEWORK_COMPUTINGRESOURCEHELPERS_H_

#include "Framework/ComputingResource.h"

#include <string>

#include <vector>

namespace o2::framework

{

struct ComputingResourceHelpers {

/// This will create a ComputingResource which matches what offered by localhost.

/// Notice that the port range will always be [22000, 23000) since in any case we will

/// use ipc:// in place of tcp://

static ComputingResource getLocalhostResource();

/// Parse a string which contains resources specified in the following format:

///

/// <hostname>:<cpu cores>:<memory in MB>:<start port>:<last port>

static std::vector<ComputingResource> parseResources(std::string const& resourceString);

};

} // namespace o2::framework

#endif // O2_FRAMEWORK_COMPUTINGRESOURCEHELPERS_H_

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