7e99e93e47
Summary: First version of our benchmark Reviewers: florijan, buda Reviewed By: florijan Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D740
70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
#include <experimental/optional>
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#include <map>
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#include <string>
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#include "communication/bolt/client.hpp"
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#include "communication/bolt/v1/decoder/decoded_value.hpp"
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#include "utils/exceptions.hpp"
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namespace {
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void PrintJsonDecodedValue(std::ostream &os,
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const communication::bolt::DecodedValue &value) {
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using communication::bolt::DecodedValue;
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switch (value.type()) {
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case DecodedValue::Type::Null:
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os << "null";
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break;
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case DecodedValue::Type::Bool:
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os << (value.ValueBool() ? "true" : "false");
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break;
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case DecodedValue::Type::Int:
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os << value.ValueInt();
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break;
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case DecodedValue::Type::Double:
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os << value.ValueDouble();
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break;
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case DecodedValue::Type::String:
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os << "\"" << value.ValueString() << "\"";
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break;
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case DecodedValue::Type::List:
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os << "[";
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PrintIterable(os, value.ValueList(), ", ",
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[](auto &stream, const auto &item) {
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PrintJsonDecodedValue(stream, item);
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});
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os << "]";
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break;
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case DecodedValue::Type::Map:
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os << "{";
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PrintIterable(os, value.ValueMap(), ", ",
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[](auto &stream, const auto &pair) {
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PrintJsonDecodedValue(stream, {pair.first});
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stream << ": ";
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PrintJsonDecodedValue(stream, pair.second);
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});
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os << "}";
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break;
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default:
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std::terminate();
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}
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}
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template <typename TClient>
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communication::bolt::QueryData ExecuteNTimesTillSuccess(
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TClient &client, const std::string &query,
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const std::map<std::string, communication::bolt::DecodedValue> ¶ms,
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int times) {
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std::experimental::optional<utils::BasicException> last_exception;
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for (int i = 0; i < times; ++i) {
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try {
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auto ret = client.Execute(query, params);
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return ret;
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} catch (const utils::BasicException &e) {
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last_exception = e;
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}
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}
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throw last_exception;
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}
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}
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