fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.7 KiB
84 lines
2.7 KiB
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under the BSD-style license found in the
|
|
// LICENSE file in the root directory of this source tree. An additional grant
|
|
// of patent rights can be found in the PATENTS file in the same directory.
|
|
|
|
|
|
#include <vector>
|
|
|
|
#include "util/testharness.h"
|
|
#include "util/benchharness.h"
|
|
#include "db/version_set.h"
|
|
#include "util/mutexlock.h"
|
|
|
|
namespace rocksdb {
|
|
|
|
std::string MakeKey(unsigned int num) {
|
|
char buf[30];
|
|
snprintf(buf, sizeof(buf), "%016u", num);
|
|
return std::string(buf);
|
|
}
|
|
|
|
void BM_LogAndApply(int iters, int num_base_files) {
|
|
VersionSet* vset;
|
|
ColumnFamilyData* default_cfd;
|
|
uint64_t fnum = 1;
|
|
port::Mutex mu;
|
|
MutexLock l(&mu);
|
|
|
|
BENCHMARK_SUSPEND {
|
|
std::string dbname = test::TmpDir() + "/rocksdb_test_benchmark";
|
|
ASSERT_OK(DestroyDB(dbname, Options()));
|
|
|
|
DB* db = nullptr;
|
|
Options opts;
|
|
opts.create_if_missing = true;
|
|
Status s = DB::Open(opts, dbname, &db);
|
|
ASSERT_OK(s);
|
|
ASSERT_TRUE(db != nullptr);
|
|
|
|
delete db;
|
|
db = nullptr;
|
|
|
|
Options options;
|
|
EnvOptions sopt;
|
|
// Notice we are using the default options not through SanitizeOptions().
|
|
// We might want to initialize some options manually if needed.
|
|
options.db_paths.emplace_back(dbname, 0);
|
|
// The parameter of table cache is passed in as null, so any file I/O
|
|
// operation is likely to fail.
|
|
vset = new VersionSet(dbname, &options, sopt, nullptr);
|
|
std::vector<ColumnFamilyDescriptor> dummy;
|
|
dummy.push_back(ColumnFamilyDescriptor());
|
|
ASSERT_OK(vset->Recover(dummy));
|
|
default_cfd = vset->GetColumnFamilySet()->GetDefault();
|
|
VersionEdit vbase;
|
|
for (int i = 0; i < num_base_files; i++) {
|
|
InternalKey start(MakeKey(2 * fnum), 1, kTypeValue);
|
|
InternalKey limit(MakeKey(2 * fnum + 1), 1, kTypeDeletion);
|
|
vbase.AddFile(2, ++fnum, 0, 1 /* file size */, start, limit, 1, 1);
|
|
}
|
|
ASSERT_OK(vset->LogAndApply(default_cfd, &vbase, &mu));
|
|
}
|
|
|
|
for (int i = 0; i < iters; i++) {
|
|
VersionEdit vedit;
|
|
vedit.DeleteFile(2, fnum);
|
|
InternalKey start(MakeKey(2 * fnum), 1, kTypeValue);
|
|
InternalKey limit(MakeKey(2 * fnum + 1), 1, kTypeDeletion);
|
|
vedit.AddFile(2, ++fnum, 0, 1 /* file size */, start, limit, 1, 1);
|
|
vset->LogAndApply(default_cfd, &vedit, &mu);
|
|
}
|
|
}
|
|
|
|
BENCHMARK_NAMED_PARAM(BM_LogAndApply, 1000_iters_1_file, 1000, 1)
|
|
BENCHMARK_NAMED_PARAM(BM_LogAndApply, 1000_iters_100_files, 1000, 100)
|
|
BENCHMARK_NAMED_PARAM(BM_LogAndApply, 1000_iters_10000_files, 1000, 10000)
|
|
BENCHMARK_NAMED_PARAM(BM_LogAndApply, 100_iters_100000_files, 100, 100000)
|
|
|
|
} // namespace rocksdb
|
|
|
|
int main(int argc, char** argv) {
|
|
rocksdb::benchmark::RunBenchmarks();
|
|
return 0;
|
|
}
|
|
|