83c70ac04f
Can be easily reused elsewhere. Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
33 lines
749 B
C++
33 lines
749 B
C++
/*
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* Copyright (C) 2023-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include "pretty_printers.hh"
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namespace utils {
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std::ostream& operator<<(std::ostream& os, pretty_printed_data_size data) {
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static constexpr const char *suffixes[] = {" bytes", "kB", "MB", "GB", "TB", "PB"};
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unsigned exp = 0;
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while ((data._size >= 1000) && (exp < sizeof(suffixes))) {
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exp++;
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data._size /= 1000;
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}
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os << data._size << suffixes[exp];
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return os;
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}
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std::ostream& operator<<(std::ostream& os, pretty_printed_throughput tp) {
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uint64_t throughput = tp._duration.count() > 0 ? tp._size / tp._duration.count() : 0;
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os << pretty_printed_data_size(throughput) << "/s";
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return os;
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}
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}
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