mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-13 09:52:38 +00:00
281 lines
8.7 KiB
C++
281 lines
8.7 KiB
C++
#include "PerformanceTest.h"
|
|
|
|
#include <Core/Types.h>
|
|
#include <common/getMemoryAmount.h>
|
|
#include <IO/ReadBufferFromFile.h>
|
|
#include <IO/ReadHelpers.h>
|
|
#include <IO/WriteBufferFromFile.h>
|
|
|
|
#include <boost/filesystem.hpp>
|
|
|
|
#include "executeQuery.h"
|
|
|
|
namespace DB
|
|
{
|
|
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int NOT_IMPLEMENTED;
|
|
}
|
|
|
|
namespace
|
|
{
|
|
void waitQuery(Connection & connection)
|
|
{
|
|
bool finished = false;
|
|
while (true)
|
|
{
|
|
if (!connection.poll(1000000))
|
|
continue;
|
|
|
|
Connection::Packet packet = connection.receivePacket();
|
|
switch (packet.type)
|
|
{
|
|
case Protocol::Server::EndOfStream:
|
|
finished = true;
|
|
break;
|
|
case Protocol::Server::Exception:
|
|
throw *packet.exception;
|
|
}
|
|
|
|
if (finished)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
namespace fs = boost::filesystem;
|
|
|
|
PerformanceTest::PerformanceTest(
|
|
const XMLConfigurationPtr & config_,
|
|
Connection & connection_,
|
|
InterruptListener & interrupt_listener_,
|
|
const PerformanceTestInfo & test_info_,
|
|
Context & context_,
|
|
const std::vector<size_t> & queries_to_run_)
|
|
: config(config_)
|
|
, connection(connection_)
|
|
, interrupt_listener(interrupt_listener_)
|
|
, test_info(test_info_)
|
|
, context(context_)
|
|
, queries_to_run(queries_to_run_)
|
|
, log(&Poco::Logger::get("PerformanceTest"))
|
|
{
|
|
}
|
|
|
|
bool PerformanceTest::checkPreconditions() const
|
|
{
|
|
if (!config->has("preconditions"))
|
|
return true;
|
|
|
|
Strings preconditions;
|
|
config->keys("preconditions", preconditions);
|
|
size_t table_precondition_index = 0;
|
|
|
|
for (const std::string & precondition : preconditions)
|
|
{
|
|
if (precondition == "flush_disk_cache")
|
|
{
|
|
if (system(
|
|
"(>&2 echo 'Flushing disk cache...') && (sudo sh -c 'echo 3 > /proc/sys/vm/drop_caches') && (>&2 echo 'Flushed.')"))
|
|
{
|
|
LOG_WARNING(log, "Failed to flush disk cache");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (precondition == "ram_size")
|
|
{
|
|
size_t ram_size_needed = config->getUInt64("preconditions.ram_size");
|
|
size_t actual_ram = getMemoryAmount();
|
|
if (!actual_ram)
|
|
throw Exception("ram_size precondition not available on this platform", ErrorCodes::NOT_IMPLEMENTED);
|
|
|
|
if (ram_size_needed > actual_ram)
|
|
{
|
|
LOG_WARNING(log, "Not enough RAM: need = " << ram_size_needed << ", present = " << actual_ram);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (precondition == "table_exists")
|
|
{
|
|
std::string precondition_key = "preconditions.table_exists[" + std::to_string(table_precondition_index++) + "]";
|
|
std::string table_to_check = config->getString(precondition_key);
|
|
std::string query = "EXISTS TABLE " + table_to_check + ";";
|
|
|
|
size_t exist = 0;
|
|
|
|
connection.sendQuery(query, "", QueryProcessingStage::Complete, &test_info.settings, nullptr, false);
|
|
|
|
while (true)
|
|
{
|
|
Connection::Packet packet = connection.receivePacket();
|
|
|
|
if (packet.type == Protocol::Server::Data)
|
|
{
|
|
for (const ColumnWithTypeAndName & column : packet.block)
|
|
{
|
|
if (column.name == "result" && column.column->size() > 0)
|
|
{
|
|
exist = column.column->get64(0);
|
|
if (exist)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (packet.type == Protocol::Server::Exception
|
|
|| packet.type == Protocol::Server::EndOfStream)
|
|
break;
|
|
}
|
|
|
|
if (!exist)
|
|
{
|
|
LOG_WARNING(log, "Table " << table_to_check << " doesn't exist");
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
UInt64 PerformanceTest::calculateMaxExecTime() const
|
|
{
|
|
|
|
UInt64 result = 0;
|
|
for (const auto & stop_conditions : test_info.stop_conditions_by_run)
|
|
{
|
|
UInt64 condition_max_time = stop_conditions.getMaxExecTime();
|
|
if (condition_max_time == 0)
|
|
return 0;
|
|
result += condition_max_time;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
void PerformanceTest::prepare() const
|
|
{
|
|
for (const auto & query : test_info.create_queries)
|
|
{
|
|
LOG_INFO(log, "Executing create query \"" << query << '\"');
|
|
connection.sendQuery(query, "", QueryProcessingStage::Complete, &test_info.settings, nullptr, false);
|
|
waitQuery(connection);
|
|
LOG_INFO(log, "Query finished");
|
|
}
|
|
|
|
for (const auto & query : test_info.fill_queries)
|
|
{
|
|
LOG_INFO(log, "Executing fill query \"" << query << '\"');
|
|
connection.sendQuery(query, "", QueryProcessingStage::Complete, &test_info.settings, nullptr, false);
|
|
waitQuery(connection);
|
|
LOG_INFO(log, "Query finished");
|
|
}
|
|
|
|
}
|
|
|
|
void PerformanceTest::finish() const
|
|
{
|
|
for (const auto & query : test_info.drop_queries)
|
|
{
|
|
LOG_INFO(log, "Executing drop query \"" << query << '\"');
|
|
connection.sendQuery(query, "", QueryProcessingStage::Complete, &test_info.settings, nullptr, false);
|
|
waitQuery(connection);
|
|
LOG_INFO(log, "Query finished");
|
|
}
|
|
}
|
|
|
|
std::vector<TestStats> PerformanceTest::execute()
|
|
{
|
|
std::vector<TestStats> statistics_by_run;
|
|
size_t query_count;
|
|
if (queries_to_run.empty())
|
|
query_count = test_info.queries.size();
|
|
else
|
|
query_count = queries_to_run.size();
|
|
size_t total_runs = test_info.times_to_run * test_info.queries.size();
|
|
statistics_by_run.resize(total_runs);
|
|
LOG_INFO(log, "Totally will run cases " << test_info.times_to_run * query_count << " times");
|
|
UInt64 max_exec_time = calculateMaxExecTime();
|
|
if (max_exec_time != 0)
|
|
LOG_INFO(log, "Test will be executed for a maximum of " << max_exec_time / 1000. << " seconds");
|
|
else
|
|
LOG_INFO(log, "Test execution time cannot be determined");
|
|
|
|
for (size_t number_of_launch = 0; number_of_launch < test_info.times_to_run; ++number_of_launch)
|
|
{
|
|
QueriesWithIndexes queries_with_indexes;
|
|
|
|
for (size_t query_index = 0; query_index < test_info.queries.size(); ++query_index)
|
|
{
|
|
if (queries_to_run.empty() || std::find(queries_to_run.begin(), queries_to_run.end(), query_index) != queries_to_run.end())
|
|
{
|
|
size_t statistic_index = number_of_launch * test_info.queries.size() + query_index;
|
|
queries_with_indexes.push_back({test_info.queries[query_index], statistic_index});
|
|
}
|
|
else
|
|
LOG_INFO(log, "Will skip query " << test_info.queries[query_index] << " by index");
|
|
}
|
|
|
|
if (got_SIGINT)
|
|
break;
|
|
|
|
runQueries(queries_with_indexes, statistics_by_run);
|
|
}
|
|
return statistics_by_run;
|
|
}
|
|
|
|
void PerformanceTest::runQueries(
|
|
const QueriesWithIndexes & queries_with_indexes,
|
|
std::vector<TestStats> & statistics_by_run)
|
|
{
|
|
for (const auto & [query, run_index] : queries_with_indexes)
|
|
{
|
|
LOG_INFO(log, "[" << run_index<< "] Run query '" << query << "'");
|
|
TestStopConditions & stop_conditions = test_info.stop_conditions_by_run[run_index];
|
|
TestStats & statistics = statistics_by_run[run_index];
|
|
statistics.startWatches();
|
|
try
|
|
{
|
|
executeQuery(connection, query, statistics, stop_conditions, interrupt_listener, context, test_info.settings);
|
|
|
|
if (test_info.exec_type == ExecutionType::Loop)
|
|
{
|
|
LOG_INFO(log, "Will run query in loop");
|
|
for (size_t iteration = 1; !statistics.got_SIGINT; ++iteration)
|
|
{
|
|
stop_conditions.reportIterations(iteration);
|
|
if (stop_conditions.areFulfilled())
|
|
{
|
|
LOG_INFO(log, "Stop conditions fullfilled");
|
|
break;
|
|
}
|
|
|
|
executeQuery(connection, query, statistics, stop_conditions, interrupt_listener, context, test_info.settings);
|
|
}
|
|
}
|
|
}
|
|
catch (const Exception & e)
|
|
{
|
|
statistics.exception = "Code: " + std::to_string(e.code()) + ", e.displayText() = " + e.displayText();
|
|
LOG_WARNING(log, "Code: " << e.code() << ", e.displayText() = " << e.displayText()
|
|
<< ", Stack trace:\n\n" << e.getStackTrace().toString());
|
|
}
|
|
|
|
if (!statistics.got_SIGINT)
|
|
statistics.ready = true;
|
|
else
|
|
{
|
|
got_SIGINT = true;
|
|
LOG_INFO(log, "Got SIGINT, will terminate as soon as possible");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
}
|