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dbms: benchmark: more info [#METR-2944].

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This commit is contained in:
Alexey Milovidov 2014-05-06 21:34:22 +04:00
parent 3e4fdd0256
commit ada10cebad
1 changed files with 26 additions and 14 deletions
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40
dbms/src/Client/Benchmark.cpp
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@ -87,8 +87,10 @@ private:
Stopwatch watch_per_interval;
size_t queries_total = 0;
size_t queries_per_interval = 0;
size_t rows_per_interval = 0;
size_t bytes_per_interval = 0;
size_t read_rows_per_interval = 0;
size_t read_bytes_per_interval = 0;
size_t result_rows_per_interval = 0;
size_t result_bytes_per_interval = 0;
typedef ReservoirSampler<double> Sampler;
Sampler sampler {1 << 16};
@ -214,27 +216,31 @@ private:
Stopwatch watch;
RemoteBlockInputStream stream(connection, query, nullptr);
size_t rows = 0;
size_t bytes = 0;
stream.setProgressCallback([&](size_t rows_inc, size_t bytes_inc) { rows += rows_inc; bytes += bytes_inc; });
size_t read_rows = 0;
size_t read_bytes = 0;
stream.setProgressCallback([&](size_t rows_inc, size_t bytes_inc) { read_rows += rows_inc; read_bytes += bytes_inc; });
stream.readPrefix();
while (Block block = stream.read())
;
stream.readSuffix();
addTiming(watch.elapsedSeconds(), rows, bytes);
const BlockStreamProfileInfo & info = stream.getInfo();
addTiming(watch.elapsedSeconds(), read_rows, read_bytes, info.rows, info.bytes);
}
void addTiming(double seconds, size_t rows, size_t bytes)
void addTiming(double seconds, size_t read_rows, size_t read_bytes, size_t result_rows, size_t result_bytes)
{
Poco::ScopedLock<Poco::FastMutex> lock(mutex);
++queries_total;
++queries_per_interval;
rows_per_interval += rows;
bytes_per_interval += bytes;
read_rows_per_interval += read_rows;
read_bytes_per_interval += read_bytes;
result_rows_per_interval += result_rows;
result_bytes_per_interval += result_bytes;
sampler.insert(seconds);
global_sampler.insert(seconds);
}
@ -257,11 +263,15 @@ private:
{
Poco::ScopedLock<Poco::FastMutex> lock(mutex);
double seconds = watch_per_interval.elapsedSeconds();
std::cerr
<< std::endl
<< "QPS: " << (queries_per_interval / watch_per_interval.elapsedSeconds()) << ", "
<< "RPS: " << (rows_per_interval / watch_per_interval.elapsedSeconds()) << ", "
<< "MiB/s: " << (bytes_per_interval / watch_per_interval.elapsedSeconds() / 1048576) << "."
<< "QPS: " << (queries_per_interval / seconds) << ", "
<< "RPS: " << (read_rows_per_interval / seconds) << ", "
<< "MiB/s: " << (read_bytes_per_interval / seconds / 1048576) << ", "
<< "result RPS: " << (result_rows_per_interval / seconds) << ", "
<< "result MiB/s: " << (result_bytes_per_interval / seconds / 1048576) << "."
<< std::endl;
reportTimings(sampler);
@ -272,8 +282,10 @@ private:
{
sampler.clear();
queries_per_interval = 0;
rows_per_interval = 0;
bytes_per_interval = 0;
read_rows_per_interval = 0;
read_bytes_per_interval = 0;
result_rows_per_interval = 0;
result_bytes_per_interval = 0;
watch_per_interval.restart();
}
};