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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
#include <cassert>
#include <cstdio>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <locale>
#include <memory>
#include "eckit/filesystem/PathName.h"
#include "eckit/io/Buffer.h"
#include "eckit/io/FileHandle.h"
#include "eckit/io/rados/RadosCluster.h"
#include "eckit/io/rados/RadosReadHandle.h"
#include "eckit/io/rados/RadosWriteHandle.h"
#include "eckit/log/Bytes.h"
#include "eckit/log/Seconds.h"
#include "eckit/log/Timer.h"
#include "eckit/testing/Test.h"
using namespace std;
using namespace eckit;
using namespace eckit::testing;
namespace eckit {
namespace test {
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
CASE("Test rados performance") {
eckit::Timer timer;
size_t size;
DataHandle* dh;
eckit::PathName path("t.grib");
size = path.size();
eckit::Buffer buf(size);
dh = path.fileHandle();
dh->openForRead();
dh->read(buf, size);
dh->close();
RadosWriteHandle h("mars:largeFile", 0);
h.openForWrite(size);
timer.start();
h.write(buf, size);
h.close();
timer.stop();
std::cout << " - write rate " << Bytes(size, timer) << std::endl;
RadosReadHandle g("mars:largeFile");
std::cout << "Size is " << g.openForRead() << std::endl;
timer.start();
g.read(buf, size);
g.close();
timer.stop();
std::cout << " - read rate " << Bytes(size, timer) << std::endl;
RadosCluster::instance().remove(RadosObject("mars:largeFile"));
}
//----------------------------------------------------------------------------------------------------------------------
} // namespace test
} // namespace eckit
int main(int argc, char* argv[]) {
return run_tests(argc, argv);
}
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