+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-
-#include "acconfig.h"
-
-#include <boost/scoped_ptr.hpp>
-#include <boost/lexical_cast.hpp>
-#include <boost/program_options/option.hpp>
-#include <boost/program_options/options_description.hpp>
-#include <boost/program_options/variables_map.hpp>
-#include <boost/program_options/cmdline.hpp>
-#include <boost/program_options/parsers.hpp>
-#include <iostream>
-#include <set>
-#include <sstream>
-#include <stdlib.h>
-#include <fstream>
-
-#include "common/Formatter.h"
-
-#include "bencher.h"
-#include "rados_backend.h"
-#include "detailed_stat_collector.h"
-#include "distribution.h"
-#include "global/global_init.h"
-#include "os/ObjectStore.h"
-#include "dumb_backend.h"
-
-namespace po = boost::program_options;
-using namespace std;
-
-int main(int argc, char **argv)
-{
- po::options_description desc("Allowed options");
- desc.add_options()
- ("help", "produce help message")
- ("num-concurrent-ops", po::value<unsigned>()->default_value(10),
- "set number of concurrent ops")
- ("num-objects", po::value<unsigned>()->default_value(500),
- "set number of objects to use")
- ("object-size", po::value<unsigned>()->default_value(4<<20),
- "set object size")
- ("io-size", po::value<unsigned>()->default_value(4<<10),
- "set io size")
- ("write-ratio", po::value<double>()->default_value(0.75),
- "set ratio of read to write")
- ("duration", po::value<unsigned>()->default_value(0),
- "set max duration, 0 for unlimited")
- ("max-ops", po::value<unsigned>()->default_value(0),
- "set max ops, 0 for unlimited")
- ("seed", po::value<unsigned>(),
- "seed")
- ("num-colls", po::value<unsigned>()->default_value(20),
- "number of collections")
- ("op-dump-file", po::value<string>()->default_value(""),
- "set file for dumping op details, omit for stderr")
- ("filestore-path", po::value<string>(),
- "path to filestore directory, mandatory")
- ("offset-align", po::value<unsigned>()->default_value(4096),
- "align offset by")
- ("fsync", po::value<bool>()->default_value(false),
- "fsync after each write")
- ("sync-file-range", po::value<bool>()->default_value(false),
- "sync-file-range after each write")
- ("fadvise", po::value<bool>()->default_value(false),
- "fadvise after each write")
- ("sync-interval", po::value<unsigned>()->default_value(30),
- "frequency to sync")
- ("sequential", po::value<bool>()->default_value(false),
- "use sequential access pattern")
- ("disable-detailed-ops", po::value<bool>()->default_value(false),
- "don't dump per op stats")
- ;
-
- vector<string> ceph_option_strings;
- po::variables_map vm;
- try {
- po::parsed_options parsed =
- po::command_line_parser(argc, argv).options(desc).allow_unregistered().run();
- po::store(
- parsed,
- vm);
- po::notify(vm);
-
- ceph_option_strings = po::collect_unrecognized(parsed.options,
- po::include_positional);
- } catch(po::error &e) {
- std::cerr << e.what() << std::endl;
- return 1;
- }
- vector<const char *> ceph_options, def_args;
- ceph_options.reserve(ceph_option_strings.size());
- for (vector<string>::iterator i = ceph_option_strings.begin();
- i != ceph_option_strings.end();
- ++i) {
- ceph_options.push_back(i->c_str());
- }
-
- auto cct = global_init(
- &def_args, ceph_options, CEPH_ENTITY_TYPE_CLIENT,
- CODE_ENVIRONMENT_UTILITY,
- CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
- common_init_finish(g_ceph_context);
- g_ceph_context->_conf->apply_changes(NULL);
-
- if (!vm.count("filestore-path")) {
- cout << "Must provide filestore-path" << std::endl
- << desc << std::endl;
- return 1;
- }
-
- if (vm.count("help")) {
- cout << desc << std::endl;
- return 1;
- }
-
- rngen_t rng;
- if (vm.count("seed"))
- rng = rngen_t(vm["seed"].as<unsigned>());
-
- set<pair<double, Bencher::OpType> > ops;
- ops.insert(make_pair(vm["write-ratio"].as<double>(), Bencher::WRITE));
- ops.insert(make_pair(1-vm["write-ratio"].as<double>(), Bencher::READ));
-
- cout << "Creating objects.." << std::endl;
- bufferlist bl;
- for (uint64_t i = 0; i < vm["object-size"].as<unsigned>(); ++i) {
- bl.append(0);
- }
- set<string> objects;
-
- for (uint64_t num = 0; num < vm["num-objects"].as<unsigned>(); ++num) {
- unsigned col_num = num % vm["num-colls"].as<unsigned>();
- stringstream coll, obj;
- coll << "collection_" << col_num;
- obj << "obj_" << num;
- if (num == col_num) {
- std::cout << "collection " << coll.str() << std::endl;
- string coll_str(
- vm["filestore-path"].as<string>() + string("/") + coll.str());
- int r = ::mkdir(
- coll_str.c_str(),
- 0777);
- if (r < 0) {
- std::cerr << "Error " << errno << " creating collection" << std::endl;
- return 1;
- }
- }
- objects.insert(coll.str() + "/" + obj.str());
- }
- string meta_str(vm["filestore-path"].as<string>() + string("/meta"));
- int r = ::mkdir(
- meta_str.c_str(),
- 0777);
- if (r < 0) {
- std::cerr << "Error " << errno << " creating collection" << std::endl;
- return 1;
- }
- r = ::open(meta_str.c_str(), 0);
- if (r < 0) {
- std::cerr << "Error " << errno << " opening meta" << std::endl;
- return 1;
- }
- int sync_fd = r;
-
- ostream *detailed_ops = 0;
- ofstream myfile;
- if (vm["disable-detailed-ops"].as<bool>()) {
- detailed_ops = 0;
- } else if (vm["op-dump-file"].as<string>().size()) {
- myfile.open(vm["op-dump-file"].as<string>().c_str());
- detailed_ops = &myfile;
- } else {
- detailed_ops = &cerr;
- }
-
- Distribution<
- boost::tuple<string, uint64_t, uint64_t, Bencher::OpType> > *gen = 0;
- if (vm["sequential"].as<bool>()) {
- std::cout << "Using Sequential generator" << std::endl;
- gen = new SequentialLoad(
- objects,
- vm["object-size"].as<unsigned>(),
- vm["io-size"].as<unsigned>(),
- new WeightedDist<Bencher::OpType>(rng, ops)
- );
- } else {
- std::cout << "Using random generator" << std::endl;
- gen = new FourTupleDist<string, uint64_t, uint64_t, Bencher::OpType>(
- new RandomDist<string>(rng, objects),
- new Align(
- new UniformRandom(
- rng,
- 0,
- vm["object-size"].as<unsigned>() - vm["io-size"].as<unsigned>()),
- vm["offset-align"].as<unsigned>()
- ),
- new Uniform(vm["io-size"].as<unsigned>()),
- new WeightedDist<Bencher::OpType>(rng, ops)
- );
- }
-
-#ifndef HAVE_SYNC_FILE_RANGE
- if (vm["sync-file-range"].as<bool>())
- std::cerr << "Warning: sync_file_range(2) not supported!" << std::endl;
-#endif
-
-#ifndef HAVE_POSIX_FADVISE
- if (vm["fadvise"].as<bool>())
- std::cerr << "Warning: posix_fadvise(2) not supported!" << std::endl;
-#endif
-
- Bencher bencher(
- gen,
- new DetailedStatCollector(1, new JSONFormatter, detailed_ops, &cout),
- new DumbBackend(
- vm["filestore-path"].as<string>(),
- vm["fsync"].as<bool>(),
- vm["sync-file-range"].as<bool>(),
- vm["fadvise"].as<bool>(),
- vm["sync-interval"].as<unsigned>(),
- sync_fd,
- 10,
- g_ceph_context),
- vm["num-concurrent-ops"].as<unsigned>(),
- vm["duration"].as<unsigned>(),
- vm["max-ops"].as<unsigned>());
-
- bencher.init(objects, vm["object-size"].as<unsigned>(), &std::cout);
- cout << "Created objects..." << std::endl;
-
- bencher.run_bench();
-
- if (vm["op-dump-file"].as<string>().size()) {
- myfile.close();
- }
- return 0;
-}
Code Review / stor4nfv.git / blobdiff