thrift/test/Benchmark.cpp
David Reiss 28f298dd5d Memory-based transport rewrite.
The old implementations of the memory-based transports (TBufferedTransport,
TFramedTransport, and TMemoryBuffer) shared very little code and all worked
a bit differently.  This change unifies them all as subclasses of a single
base (TBufferBase) which handles the fast-path operations (when requests
can be satisfied by the buffer) with inline methods (that will eventually
be made nonvirtual in the template branch) and calls out to pure-virutal
methods to handle full/empty buffers.  All of the buffer-management is now
done in terms of "base and bound" pointers rather than "pos" integers.

These classes were moved to TBufferTransports.{h,cpp}.  The .h is included
in TTransportUtils for backwards compatibility.

Also added a "TShortReadTransport" to assist testing transports.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665676 13f79535-47bb-0310-9956-ffa450edef68
2008-05-01 06:17:36 +00:00

90 lines
2.0 KiB
C++

#include <iostream>
#include <cmath>
#include <transport/TBufferTransports.h>
#include <protocol/TBinaryProtocol.h>
#include <protocol/TJSONProtocol.h>
#include "gen-cpp/DebugProtoTest_types.h"
#include <time.h>
#include "../lib/cpp/src/protocol/TDebugProtocol.h"
#include <sys/time.h>
class Timer {
public:
timeval vStart;
Timer() {
gettimeofday(&vStart, 0);
}
void start() {
gettimeofday(&vStart, 0);
}
double frame() {
timeval vEnd;
gettimeofday(&vEnd, 0);
double dstart = vStart.tv_sec + ((double)vStart.tv_usec / 1000000.0);
double dend = vEnd.tv_sec + ((double)vEnd.tv_usec / 1000000.0);
return dend - dstart;
}
};
int main() {
using namespace std;
using namespace thrift::test::debug;
using namespace facebook::thrift::transport;
using namespace facebook::thrift::protocol;
using namespace boost;
OneOfEach ooe;
ooe.im_true = true;
ooe.im_false = false;
ooe.a_bite = 0xd6;
ooe.integer16 = 27000;
ooe.integer32 = 1<<24;
ooe.integer64 = (uint64_t)6000 * 1000 * 1000;
ooe.double_precision = M_PI;
ooe.some_characters = "JSON THIS! \"\1";
ooe.zomg_unicode = "\xd7\n\a\t";
ooe.base64 = "\1\2\3\255";
shared_ptr<TMemoryBuffer> buf(new TMemoryBuffer());
int num = 1000000;
{
Timer timer;
for (int i = 0; i < num; i ++) {
buf->resetBuffer();
TBinaryProtocol prot(buf);
ooe.write(&prot);
}
cout << "Write: " << num / (1000 * timer.frame()) << " kHz" << endl;
}
uint8_t* data;
uint32_t datasize;
buf->getBuffer(&data, &datasize);
{
Timer timer;
for (int i = 0; i < num; i ++) {
OneOfEach ooe2;
shared_ptr<TMemoryBuffer> buf2(new TMemoryBuffer(data, datasize));
//buf2->resetBuffer(data, datasize);
TBinaryProtocol prot(buf2);
ooe2.read(&prot);
//cout << facebook::thrift::ThriftDebugString(ooe2) << endl << endl;
}
cout << " Read: " << num / (1000 * timer.frame()) << " kHz" << endl;
}
return 0;
}