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example.cpp
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example.cpp
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#include <iostream>
#include <chrono>
#include <random>
#include <cstring>
#include <vector>
#include <fstream>
#include <iostream>
#include "tbb/tbb.h"
using namespace std;
#include "ROWEX/Tree.h"
#include "FAST_FAIR/btree.h"
#include "CCEH/src/Level_hashing.h"
#include "CCEH/src/CCEH.h"
#include "masstree.h"
#include "Bwtree/src/bwtree.h"
#include "clht.h"
#include "ssmem.h"
#include "WORT/wort.h"
#include "WOART/woart.h"
#include "wbtree/wbtree.h"
#include "fptree/FPTree.h"
#ifdef HOT
#include <hot/rowex/HOTRowex.hpp>
#include <idx/benchmark/Benchmark.hpp>
#include <idx/benchmark/NoThreadInfo.hpp>
#include <idx/contenthelpers/IdentityKeyExtractor.hpp>
#include <idx/contenthelpers/OptionalValue.hpp>
#endif
using namespace wangziqi2013::bwtree;
// index types
enum {
TYPE_ART,
TYPE_HOT,
TYPE_BWTREE,
TYPE_BLINK,
TYPE_MASSTREE,
TYPE_CLHT,
TYPE_WORT,
TYPE_WOART,
TYPE_WBTREE,
TYPE_FPTREE,
TYPE_FASTFAIR,
TYPE_LEVELHASH,
TYPE_CCEH,
TYPE_DUMMY,
};
enum {
OP_INSERT,
OP_READ,
OP_SCAN,
};
enum {
WORKLOAD_A,
WORKLOAD_B,
WORKLOAD_C,
WORKLOAD_E,
};
enum {
RANDINT_KEY,
STRING_KEY,
};
enum {
UNIFORM,
ZIPFIAN,
};
namespace Dummy {
void mfence() {asm volatile("mfence":::"memory");}
void clflush(char *data, int len, bool fence)
{
if (fence)
mfence();
volatile char *ptr = (char *)((unsigned long)data & ~(64 - 1));
for (; ptr < data+len; ptr += 64){
#ifndef CLWB
asm volatile(".byte 0x66; clflush %0" : "+m" (*(volatile char *)(ptr)));
#else
asm volatile(".byte 0x66; xsaveopt %0" : "+m" (*(volatile char *)(ptr)));
#endif
}
if (fence)
mfence();
}
}
/*
* class KeyComparator - Test whether BwTree supports context
* sensitive key comparator
*
* If a context-sensitive KeyComparator object is being used
* then it should follow rules like:
* 1. There could be no default constructor
* 2. There MUST be a copy constructor
* 3. operator() must be const
*
*/
class KeyComparator {
public:
inline bool operator()(const long int k1, const long int k2) const {
return k1 < k2;
}
inline bool operator()(const uint64_t k1, const uint64_t k2) const {
return k1 < k2;
}
inline bool operator()(const char *k1, const char *k2) const {
return memcmp(k1, k2, strlen(k1) > strlen(k2) ? strlen(k1) : strlen(k2)) < 0;
}
KeyComparator(int dummy) {
(void)dummy;
return;
}
KeyComparator() = delete;
//KeyComparator(const KeyComparator &p_key_cmp_obj) = delete;
};
/*
* class KeyEqualityChecker - Tests context sensitive key equality
* checker inside BwTree
*
* NOTE: This class is only used in KeyEqual() function, and is not
* used as STL template argument, it is not necessary to provide
* the object everytime a container is initialized
*/
class KeyEqualityChecker {
public:
inline bool operator()(const long int k1, const long int k2) const {
return k1 == k2;
}
inline bool operator()(uint64_t k1, uint64_t k2) const {
return k1 == k2;
}
inline bool operator()(const char *k1, const char *k2) const {
if (strlen(k1) != strlen(k2))
return false;
else
return memcmp(k1, k2, strlen(k1)) == 0;
}
KeyEqualityChecker(int dummy) {
(void)dummy;
return;
}
KeyEqualityChecker() = delete;
//KeyEqualityChecker(const KeyEqualityChecker &p_key_eq_obj) = delete;
};
template<typename ValueType = Key *>
class KeyExtractor {
public:
typedef uint8_t* KeyType;
inline KeyType operator()(ValueType const &value) const {
return value->fkey;
}
};
static uint64_t LOAD_SIZE = 64000000;
static uint64_t RUN_SIZE = 64000000;
void loadKey(TID tid, Key &key) {
return ;
}
void ycsb_load_run_string(int index_type, int wl, int kt, int ap, int num_thread,
std::vector<Key *> &init_keys,
std::vector<Key *> &keys,
std::vector<int> &ranges,
std::vector<int> &ops)
{
std::string init_file;
std::string txn_file;
if (ap == UNIFORM) {
if (kt == STRING_KEY && wl == WORKLOAD_A) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/load_ycsbkey_workloada";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/txn_ycsbkey_workloada";
} else if (kt == STRING_KEY && wl == WORKLOAD_B) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/load_ycsbkey_workloadb";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/txn_ycsbkey_workloadb";
} else if (kt == STRING_KEY && wl == WORKLOAD_C) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/load_ycsbkey_workloadc";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/txn_ycsbkey_workloadc";
} else if (kt == STRING_KEY && wl == WORKLOAD_E) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/load_ycsbkey_workloade";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/uniform/txn_ycsbkey_workloade";
}
} else {
if (kt == STRING_KEY && wl == WORKLOAD_A) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/load_ycsbkey_workloada";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/txn_ycsbkey_workloada";
} else if (kt == STRING_KEY && wl == WORKLOAD_B) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/load_ycsbkey_workloadb";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/txn_ycsbkey_workloadb";
} else if (kt == STRING_KEY && wl == WORKLOAD_C) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/load_ycsbkey_workloadc";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/txn_ycsbkey_workloadc";
} else if (kt == STRING_KEY && wl == WORKLOAD_E) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/load_ycsbkey_workloade";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/string/zipfian/txn_ycsbkey_workloade";
}
}
std::ifstream infile_load(init_file);
std::string op;
std::string key;
int range;
std::string insert("INSERT");
std::string read("READ");
std::string scan("SCAN");
std::string maxKey("z");
int count = 0;
uint64_t val;
while ((count < LOAD_SIZE) && infile_load.good()) {
infile_load >> op >> key;
if (op.compare(insert) != 0) {
std::cout << "READING LOAD FILE FAIL!\n";
return ;
}
val = std::stoul(key.substr(4, key.size()));
init_keys.push_back(init_keys[count]->make_leaf((char *)key.c_str(), key.size()+1, val));
count++;
}
fprintf(stderr, "Loaded %d keys\n", count);
std::ifstream infile_txn(txn_file);
count = 0;
while ((count < RUN_SIZE) && infile_txn.good()) {
infile_txn >> op >> key;
if (op.compare(insert) == 0) {
ops.push_back(OP_INSERT);
val = std::stoul(key.substr(4, key.size()));
keys.push_back(keys[count]->make_leaf((char *)key.c_str(), key.size()+1, val));
ranges.push_back(1);
} else if (op.compare(read) == 0) {
ops.push_back(OP_READ);
val = std::stoul(key.substr(4, key.size()));
keys.push_back(keys[count]->make_leaf((char *)key.c_str(), key.size()+1, val));
ranges.push_back(1);
} else if (op.compare(scan) == 0) {
infile_txn >> range;
ops.push_back(OP_SCAN);
keys.push_back(keys[count]->make_leaf((char *)key.c_str(), key.size()+1, 0));
ranges.push_back(range);
} else {
std::cout << "UNRECOGNIZED CMD!\n";
return;
}
count++;
}
std::atomic<int> range_complete, range_incomplete;
range_complete.store(0);
range_incomplete.store(0);
if (index_type == TYPE_ART) {
ART_ROWEX::Tree tree(loadKey);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
auto t = tree.getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
Key *key = key->make_leaf((char *)init_keys[i]->fkey, init_keys[i]->key_len, init_keys[i]->value);
tree.insert(key, t);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
Key *end = end->make_leaf((char *)maxKey.c_str(), maxKey.size()+1, 0);
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
auto t = tree.getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
Key *key;
if (ops[i] == OP_INSERT) {
key = key->make_leaf((char *)keys[i]->fkey, keys[i]->key_len, keys[i]->value);
tree.insert(key, t);
} else if (ops[i] == OP_READ) {
key = key->make_leaf((char *)keys[i]->fkey, keys[i]->key_len, keys[i]->value);
Key *val = reinterpret_cast<Key *>(tree.lookup(key, t));
if (val->value != keys[i]->value) {
std::cout << "[ART] wrong key read: " << val->value << " expected:" << keys[i]->value << std::endl;
throw;
}
} else if (ops[i] == OP_SCAN) {
Key *results[200];
Key *continueKey = NULL;
size_t resultsFound = 0;
size_t resultsSize = ranges[i];
Key *start = start->make_leaf((char *)keys[i]->fkey, keys[i]->key_len, keys[i]->value);
tree.lookupRange(start, end, continueKey, results, resultsSize, resultsFound, t);
if (resultsFound != ranges[i])
range_incomplete.fetch_add(1);
else {
range_complete.fetch_add(1);
}
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
printf("Scan complete: %d, Scan incomplete: %d\n", range_complete.load(), range_incomplete.load());
}
#ifdef HOT
} else if (index_type == TYPE_HOT) {
hot::rowex::HOTRowex<Key *, KeyExtractor> mTrie;
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
Key *key = key->make_leaf((char *)init_keys[i]->fkey, init_keys[i]->key_len, init_keys[i]->value);
clflush((char *)key, sizeof(Key) + key->key_len, true);
if (!(mTrie.insert(key))) {
fprintf(stderr, "[HOT] load insert fail\n");
exit(1);
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
Key *key = key->make_leaf((char *)keys[i]->fkey, keys[i]->key_len, keys[i]->value);
clflush((char *)key, sizeof(Key) + key->key_len, true);
if (!(mTrie.insert(key))) {
fprintf(stderr, "[HOT] run insert fail\n");
exit(1);
}
} else if (ops[i] == OP_READ) {
idx::contenthelpers::OptionalValue<Key *> result = mTrie.lookup((uint8_t *)keys[i]->fkey);
assert((result.mIsValid & result.mValue->value == keys[i]->value) == true);
} else if (ops[i] == OP_SCAN) {
idx::contenthelpers::OptionalValue<Key *> result = mTrie.scan((uint8_t *)keys[i]->fkey, ranges[i]);
if (result.mIsValid)
range_complete.fetch_add(1);
else
range_incomplete.fetch_add(1);
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
printf("Scan complete: %d, Scan incomplete: %d\n", range_complete.load(), range_incomplete.load());
}
#endif
} else if (index_type == TYPE_BWTREE) {
auto t = new BwTree<char *, uint64_t, KeyComparator, KeyEqualityChecker>{true, KeyComparator{1}, KeyEqualityChecker{1}};
t->UpdateThreadLocal(1);
t->AssignGCID(0);
std::atomic<int> next_thread_id;
{
// Load
auto starttime = std::chrono::system_clock::now();
next_thread_id.store(0);
t->UpdateThreadLocal(num_thread);
auto func = [&]() {
int thread_id = next_thread_id.fetch_add(1);
uint64_t start_key = LOAD_SIZE / num_thread * (uint64_t)thread_id;
uint64_t end_key = start_key + LOAD_SIZE / num_thread;
t->AssignGCID(thread_id);
for (uint64_t i = start_key; i < end_key; i++) {
t->Insert((char *)init_keys[i]->fkey, init_keys[i]->value);
}
t->UnregisterThread(thread_id);
};
std::vector<std::thread> thread_group;
for (int i = 0; i < num_thread; i++)
thread_group.push_back(std::thread{func});
for (int i = 0; i < num_thread; i++)
thread_group[i].join();
t->UpdateThreadLocal(1);
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
next_thread_id.store(0);
t->UpdateThreadLocal(num_thread);
auto func = [&]() {
std::vector<uint64_t> v{};
v.reserve(1);
int thread_id = next_thread_id.fetch_add(1);
uint64_t start_key = RUN_SIZE / num_thread * (uint64_t)thread_id;
uint64_t end_key = start_key + RUN_SIZE / num_thread;
t->AssignGCID(thread_id);
for (uint64_t i = start_key; i < end_key; i++) {
if (ops[i] == OP_INSERT) {
t->Insert((char *)keys[i]->fkey, keys[i]->value);
} else if (ops[i] == OP_READ) {
v.clear();
t->GetValue((char *)keys[i]->fkey, v);
if (v[0] != keys[i]->value) {
std::cout << "[BWTREE] wrong key read: " << v[0] << " expected:" << keys[i]->value << std::endl;
}
} else if (ops[i] == OP_SCAN) {
auto it = t->Begin((char *)keys[i]->fkey);
if (it.IsEnd() == true) {
std::cout << "[BWTREE] Iterator reaches the end\n";
}
}
}
t->UnregisterThread(thread_id);
};
std::vector<std::thread> thread_group;
for (int i = 0; i < num_thread; i++)
thread_group.push_back(std::thread{func});
for (int i = 0; i < num_thread; i++)
thread_group[i].join();
t->UpdateThreadLocal(1);
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
} else if (index_type == TYPE_BLINK || index_type == TYPE_MASSTREE) {
masstree::leafnode *init_root = new masstree::leafnode(0);
masstree::masstree *tree = new masstree::masstree(init_root);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
tree->put((char *)init_keys[i]->fkey, init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
tree->put((char *)keys[i]->fkey, keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (tree->get((char *)keys[i]->fkey));
if (*ret != keys[i]->value) {
printf("[MASS] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
int resultsFound;
masstree::leafvalue *results[200];
resultsFound = tree->scan((char *)keys[i]->fkey, ranges[i], results);
if (resultsFound == ranges[i])
range_complete.fetch_add(1);
else
range_incomplete.fetch_add(1);
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
printf("Scan complete: %d, Scan incomplete: %d\n", range_complete.load(), range_incomplete.load());
}
#ifdef STRING_TYPE
} else if (index_type == TYPE_WORT) {
wort_tree *t = (wort_tree *)malloc(sizeof(wort_tree));
wort_tree_init(t);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
wort_insert(t, init_keys[i]->fkey, init_keys[i]->key_len, &init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
wort_insert(t, keys[i]->fkey, keys[i]->key_len, &keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (wort_search(t, keys[i]->fkey, keys[i]->key_len));
if (*ret != keys[i]->value) {
printf("[WORT] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
} else if (index_type == TYPE_WOART) {
woart_tree *t = (woart_tree *)malloc(sizeof(woart_tree));
woart_tree_init(t);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
woart_insert(t, init_keys[i]->fkey, init_keys[i]->key_len, &init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
woart_insert(t, keys[i]->fkey, keys[i]->key_len, &keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (woart_search(t, keys[i]->fkey, keys[i]->key_len));
if (*ret != keys[i]->value) {
printf("[WOART] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
} else if (index_type == TYPE_WBTREE) {
wbtree::tree *t = wbtree::initTree();
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
wbtree::Insert(t, init_keys[i]->fkey, init_keys[i]->key_len, &init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
wbtree::Insert(t, keys[i]->fkey, keys[i]->key_len, &keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (wbtree::Lookup(t, keys[i]->fkey, keys[i]->key_len));
if (*ret != keys[i]->value) {
printf("[wBtree] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
} else if (index_type == TYPE_FPTREE) {
fptree::tree *t = fptree::initTree();
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
fptree::Insert(t, init_keys[i]->fkey, init_keys[i]->key_len, &init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
fptree::Insert(t, keys[i]->fkey, keys[i]->key_len, &keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (fptree::Lookup(t, keys[i]->fkey, keys[i]->key_len));
if (*ret != keys[i]->value) {
printf("[FPTree] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
#endif
} else if (index_type == TYPE_FASTFAIR) {
fastfair::btree *bt = new fastfair::btree();
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
bt->btree_insert((char *)init_keys[i]->fkey, (char *) &init_keys[i]->value);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
bt->btree_insert((char *)keys[i]->fkey, (char *) &keys[i]->value);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (bt->btree_search((char *)keys[i]->fkey));
if (*ret != keys[i]->value) {
printf("[FASTFAIR] search key = %lu, search value = %lu\n", keys[i]->value, *ret);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
uint64_t buf[200];
int resultsFound = 0;
bt->btree_search_range ((char *)keys[i]->fkey, (char *)maxKey.c_str(), buf, ranges[i], resultsFound);
if (ranges[i] == resultsFound)
range_complete.fetch_add(1);
else
range_incomplete.fetch_add(1);
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
printf("Scan complete: %d, Scan incomplete: %d\n", range_complete.load(), range_incomplete.load());
}
} else if (TYPE_DUMMY) {
#ifndef PINCNT
typedef struct upper_entry {
uint8_t *key;
void *value;
} uentry;
uentry *dummy;
posix_memalign((void **)&dummy, 64, sizeof(uentry) * LOAD_SIZE * 2);
memset(dummy, 0, sizeof(uentry) * LOAD_SIZE * 2);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
dummy[i].key = init_keys[i]->fkey;
dummy[i].value = &init_keys[i]->value;
Dummy::mfence();
Dummy::clflush((char *)dummy[i].key, init_keys[i]->key_len, false);
Dummy::mfence();
Dummy::clflush((char *)&dummy[i], sizeof(uentry), false);
Dummy::mfence();
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
dummy[i + LOAD_SIZE].key = keys[i]->fkey;
dummy[i + LOAD_SIZE].value = &keys[i]->value;
Dummy::mfence();
Dummy::clflush((char *)dummy[i + LOAD_SIZE].key, keys[i]->key_len, false);
Dummy::mfence();
Dummy::clflush((char *)&dummy[i], sizeof(uentry), false);
Dummy::mfence();
} else if (ops[i] == OP_READ) {
if (memcmp(dummy[i].key, init_keys[i]->fkey, init_keys[i]->key_len) == 0) {
uint64_t *val = (uint64_t *)dummy[i].value;
if (*val != init_keys[i]->value) {
std::cout << "[Dummy] wrong value read: " << *val << " expected: " << init_keys[i]->value << std::endl;
exit(1);
}
} else {
printf("[Dummy] should not come here\n");
exit(1);
}
} else if (ops[i] == OP_SCAN) {
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
#endif
}
}
void ycsb_load_run_randint(int index_type, int wl, int kt, int ap, int num_thread,
std::vector<uint64_t> &init_keys,
std::vector<uint64_t> &keys,
std::vector<int> &ranges,
std::vector<int> &ops)
{
std::string init_file;
std::string txn_file;
if (ap == UNIFORM) {
if (kt == RANDINT_KEY && wl == WORKLOAD_A) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/loada_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/txnsa_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_B) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/loadb_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/txnsb_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_C) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/loadc_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/txnsc_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_E) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/loade_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/uniform/txnse_unif_int.dat";
}
} else {
if (kt == RANDINT_KEY && wl == WORKLOAD_A) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/loada_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/txnsa_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_B) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/loadb_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/txnsb_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_C) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/loadc_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/txnsc_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_E) {
init_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/loade_unif_int.dat";
txn_file = "/home/sekwon/radix-tree-for-pm/ARTSynchronized/workloads/integer/zipfian/txnse_unif_int.dat";
}
}
std::ifstream infile_load(init_file);
std::string op;
uint64_t key;
int range;
std::string insert("INSERT");
std::string read("READ");
std::string scan("SCAN");
int count = 0;
while ((count < LOAD_SIZE) && infile_load.good()) {
infile_load >> op >> key;
if (op.compare(insert) != 0) {
std::cout << "READING LOAD FILE FAIL!\n";
return ;
}
init_keys.push_back(key);
count++;
}
fprintf(stderr, "Loaded %d keys\n", count);
std::ifstream infile_txn(txn_file);
count = 0;
while ((count < RUN_SIZE) && infile_txn.good()) {
infile_txn >> op >> key;
if (op.compare(insert) == 0) {
ops.push_back(OP_INSERT);
keys.push_back(key);
ranges.push_back(1);
} else if (op.compare(read) == 0) {
ops.push_back(OP_READ);
keys.push_back(key);
ranges.push_back(1);
} else if (op.compare(scan) == 0) {
infile_txn >> range;
ops.push_back(OP_SCAN);
keys.push_back(key);
ranges.push_back(range);
} else {
std::cout << "UNRECOGNIZED CMD!\n";
return;
}
count++;
}
std::atomic<int> range_complete, range_incomplete;
range_complete.store(0);
range_incomplete.store(0);
if (index_type == TYPE_ART) {
ART_ROWEX::Tree tree(loadKey);
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
auto t = tree.getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
Key *key = key->make_leaf(init_keys[i], sizeof(uint64_t), init_keys[i]);
tree.insert(key, t);
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: load, %f ,ops/us\n", (LOAD_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: load, %f ,sec\n", duration.count() / 1000000.0);
#endif
}
{
// Run
Key *end = end->make_leaf(UINT64_MAX, sizeof(uint64_t), 0);
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, RUN_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
auto t = tree.getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
Key *key = key->make_leaf(keys[i], sizeof(uint64_t), keys[i]);
tree.insert(key, t);
} else if (ops[i] == OP_READ) {
Key *key = key->make_leaf(keys[i], sizeof(uint64_t), 0);
uint64_t *val = reinterpret_cast<uint64_t *>(tree.lookup(key, t));
if (*val != keys[i]) {
std::cout << "[ART] wrong key read: " << val << " expected:" << keys[i] << std::endl;
exit(1);
}
} else if (ops[i] == OP_SCAN) {
Key *results[200];
Key *continueKey = NULL;
size_t resultsFound = 0;
size_t resultsSize = ranges[i];
Key *start = start->make_leaf(keys[i], sizeof(uint64_t), 0);
tree.lookupRange(start, end, continueKey, results, resultsSize, resultsFound, t);
if (resultsFound != ranges[i])
range_incomplete.fetch_add(1);
else {
range_complete.fetch_add(1);
}
}
}
});
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::system_clock::now() - starttime);
printf("Throughput: run, %f ,ops/us\n", (RUN_SIZE * 1.0) / duration.count());
#ifdef TIMER
printf("Elapsed time: run, %f ,sec\n", duration.count() / 1000000.0);
#endif
printf("Scan complete: %d, Scan incomplete: %d\n", range_complete.load(), range_incomplete.load());
}
#ifdef HOT
} else if (index_type == TYPE_HOT) {
hot::rowex::HOTRowex<Key *, KeyExtractor> mTrie;
{
// Load
auto starttime = std::chrono::system_clock::now();
tbb::parallel_for(tbb::blocked_range<uint64_t>(0, LOAD_SIZE), [&](const tbb::blocked_range<uint64_t> &scope) {
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
Key *key = key->make_leaf(init_keys[i], sizeof(uint64_t), init_keys[i]);