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ycsb.cpp
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ycsb.cpp
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#include <iostream>
#include <chrono>
#include <random>
#include <cstring>
#include <vector>
#include <fstream>
#include <iostream>
#include <stdlib.h>
#include "tbb/tbb.h"
using namespace std;
#include "P-ART/Tree.h"
#include "third-party/FAST_FAIR/btree.h"
#include "third-party/CCEH/src/Level_hashing.h"
#include "third-party/CCEH/src/CCEH.h"
#include "third-party/WOART/woart.h"
#include "masstree.h"
#include "P-BwTree/src/bwtree.h"
#include "clht.h"
#include "ssmem.h"
#ifdef HOT
#include <hot/rowex/HOTRowex.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_MASSTREE,
TYPE_CLHT,
TYPE_FASTFAIR,
TYPE_LEVELHASH,
TYPE_CCEH,
TYPE_WOART,
};
enum {
OP_INSERT,
OP_UPDATE,
OP_READ,
OP_SCAN,
OP_DELETE,
};
enum {
WORKLOAD_A,
WORKLOAD_B,
WORKLOAD_C,
WORKLOAD_D,
WORKLOAD_E,
};
enum {
RANDINT_KEY,
STRING_KEY,
};
enum {
UNIFORM,
ZIPFIAN,
};
namespace Dummy {
inline void mfence() {asm volatile("mfence":::"memory");}
inline void clflush(char *data, int len, bool front, bool back)
{
if (front)
mfence();
volatile char *ptr = (char *)((unsigned long)data & ~(64 - 1));
for (; ptr < data+len; ptr += 64){
#ifdef CLFLUSH
asm volatile("clflush %0" : "+m" (*(volatile char *)ptr));
#elif CLFLUSH_OPT
asm volatile(".byte 0x66; clflush %0" : "+m" (*(volatile char *)(ptr)));
#elif CLWB
asm volatile(".byte 0x66; xsaveopt %0" : "+m" (*(volatile char *)(ptr)));
#endif
}
if (back)
mfence();
}
}
////////////////////////Helper functions for P-BwTree/////////////////////////////
/*
* 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;
};
/////////////////////////////////////////////////////////////////////////////////
////////////////////////Helper functions for P-HOT/////////////////////////////
typedef struct IntKeyVal {
uint64_t key;
uintptr_t value;
} IntKeyVal;
template<typename ValueType = IntKeyVal *>
class IntKeyExtractor {
public:
typedef uint64_t KeyType;
inline KeyType operator()(ValueType const &value) const {
return value->key;
}
};
template<typename ValueType = Key *>
class KeyExtractor {
public:
typedef char const * KeyType;
inline KeyType operator()(ValueType const &value) const {
return (char const *)value->fkey;
}
};
/////////////////////////////////////////////////////////////////////////////////
////////////////////////Helper functions for P-CLHT/////////////////////////////
typedef struct thread_data {
uint32_t id;
clht_t *ht;
} thread_data_t;
typedef struct barrier {
pthread_cond_t complete;
pthread_mutex_t mutex;
int count;
int crossing;
} barrier_t;
void barrier_init(barrier_t *b, int n) {
pthread_cond_init(&b->complete, NULL);
pthread_mutex_init(&b->mutex, NULL);
b->count = n;
b->crossing = 0;
}
void barrier_cross(barrier_t *b) {
pthread_mutex_lock(&b->mutex);
b->crossing++;
if (b->crossing < b->count) {
pthread_cond_wait(&b->complete, &b->mutex);
} else {
pthread_cond_broadcast(&b->complete);
b->crossing = 0;
}
pthread_mutex_unlock(&b->mutex);
}
barrier_t barrier;
/////////////////////////////////////////////////////////////////////////////////
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 = "./index-microbench/workloads/ycsbkey_load_workloada";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloada";
} else if (kt == STRING_KEY && wl == WORKLOAD_B) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadb";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadb";
} else if (kt == STRING_KEY && wl == WORKLOAD_C) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadc";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadc";
} else if (kt == STRING_KEY && wl == WORKLOAD_D) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadd";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadd";
} else if (kt == STRING_KEY && wl == WORKLOAD_E) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloade";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloade";
}
} else {
if (kt == STRING_KEY && wl == WORKLOAD_A) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloada";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloada";
} else if (kt == STRING_KEY && wl == WORKLOAD_B) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadb";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadb";
} else if (kt == STRING_KEY && wl == WORKLOAD_C) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadc";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadc";
} else if (kt == STRING_KEY && wl == WORKLOAD_D) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloadd";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloadd";
} else if (kt == STRING_KEY && wl == WORKLOAD_E) {
init_file = "./index-microbench/workloads/ycsbkey_load_workloade";
txn_file = "./index-microbench/workloads/ycsbkey_run_workloade";
}
}
std::ifstream infile_load(init_file);
std::string op;
std::string key;
int range;
std::string insert("INSERT");
std::string update("UPDATE");
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(update) == 0) {
ops.push_back(OP_UPDATE);
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++;
}
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());
}
{
// 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);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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 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);
Dummy::clflush((char *)key, sizeof(Key) + key->key_len, true, 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());
}
{
// 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);
Dummy::clflush((char *)key, sizeof(Key) + key->key_len, true, 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((char const *)keys[i]->fkey);
if (!result.mIsValid || result.mValue->value != keys[i]->value) {
printf("mIsValid = %d\n", result.mIsValid);
printf("Return value = %lu, Correct value = %lu\n", result.mValue->value, keys[i]->value);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
idx::contenthelpers::OptionalValue<Key *> result = mTrie.scan((char const *)keys[i]->fkey, ranges[i]);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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());
}
#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++) {
Dummy::clflush((char *)init_keys[i]->fkey, init_keys[i]->key_len, true, true);
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());
}
{
// 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) {
Dummy::clflush((char *)keys[i]->fkey, keys[i]->key_len, true, true);
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) {
uint64_t buf[200];
auto it = t->Begin((char *)keys[i]->fkey);
int resultsFound = 0;
while (it.IsEnd() != true && resultsFound != ranges[i]) {
buf[resultsFound] = it->second;
resultsFound++;
it++;
}
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
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());
}
} else if (index_type == TYPE_MASSTREE) {
masstree::masstree *tree = new masstree::masstree();
{
// 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++) {
tree->put((char *)init_keys[i]->fkey, init_keys[i]->value, 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());
}
{
// 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) {
auto t = tree->getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
tree->put((char *)keys[i]->fkey, keys[i]->value, t);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (tree->get((char *)keys[i]->fkey, t));
if (ap == UNIFORM && (uint64_t) 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;
uint64_t results[200];
resultsFound = tree->scan((char *)keys[i]->fkey, ranges[i], results, t);
} else if (ops[i] == OP_DELETE) {
tree->del((char *)keys[i]->fkey, t);
} else if (ops[i] == OP_UPDATE) {
tree->put((char *)keys[i]->fkey, keys[i]->value, t);
}
}
});
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());
}
} 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());
}
{
// 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 == NULL) {
//printf("Return value is NULL\n");
}else if (*ret != keys[i]->value) {
//printf("[FASTFAIR] wrong value was returned: originally expected %lu\n", keys[i]->value);
//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);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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());
}
} else if (index_type == TYPE_WOART) {
#ifdef STRING_TYPE
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());
}
{
// 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) {
unsigned long buf[200];
woart_scan(t, keys[i]->fkey, keys[i]->key_len, ranges[i], buf);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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());
}
#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 = "./index-microbench/workloads/loada_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsa_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_B) {
init_file = "./index-microbench/workloads/loadb_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsb_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_C) {
init_file = "./index-microbench/workloads/loadc_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsc_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_D) {
init_file = "./index-microbench/workloads/loadd_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsd_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_E) {
init_file = "./index-microbench/workloads/loade_unif_int.dat";
txn_file = "./index-microbench/workloads/txnse_unif_int.dat";
}
} else {
if (kt == RANDINT_KEY && wl == WORKLOAD_A) {
init_file = "./index-microbench/workloads/loada_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsa_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_B) {
init_file = "./index-microbench/workloads/loadb_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsb_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_C) {
init_file = "./index-microbench/workloads/loadc_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsc_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_D) {
init_file = "./index-microbench/workloads/loadd_unif_int.dat";
txn_file = "./index-microbench/workloads/txnsd_unif_int.dat";
} else if (kt == RANDINT_KEY && wl == WORKLOAD_E) {
init_file = "./index-microbench/workloads/loade_unif_int.dat";
txn_file = "./index-microbench/workloads/txnse_unif_int.dat";
}
}
std::ifstream infile_load(init_file);
std::string op;
uint64_t key;
int range;
std::string insert("INSERT");
std::string update("UPDATE");
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(update) == 0) {
ops.push_back(OP_UPDATE);
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());
}
{
// 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);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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 HOT
} else if (index_type == TYPE_HOT) {
hot::rowex::HOTRowex<IntKeyVal *, IntKeyExtractor> 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++) {
IntKeyVal *key;
posix_memalign((void **)&key, 64, sizeof(IntKeyVal));
key->key = init_keys[i]; key->value = init_keys[i];
Dummy::clflush((char *)key, sizeof(IntKeyVal), true, 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());
}
{
// 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) {
IntKeyVal *key;
posix_memalign((void **)&key, 64, sizeof(IntKeyVal));
key->key = keys[i]; key->value = keys[i];
Dummy::clflush((char *)key, sizeof(IntKeyVal), true, true);
if (!(mTrie.insert(key))) {
fprintf(stderr, "[HOT] run insert fail\n");
exit(1);
}
} else if (ops[i] == OP_READ) {
idx::contenthelpers::OptionalValue<IntKeyVal *> result = mTrie.lookup(keys[i]);
if (!result.mIsValid || result.mValue->value != keys[i]) {
printf("mIsValid = %d\n", result.mIsValid);
printf("Return value = %lu, Correct value = %lu\n", result.mValue->value, keys[i]);
exit(1);
}
} else if (ops[i] == OP_SCAN) {
idx::contenthelpers::OptionalValue<IntKeyVal *> result = mTrie.scan(keys[i], ranges[i]);
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
});
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());
}
#endif
} else if (index_type == TYPE_BWTREE) {
auto t = new BwTree<uint64_t, 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(init_keys[i], init_keys[i]);
}
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());
}
{
// 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(keys[i], keys[i]);
} else if (ops[i] == OP_READ) {
v.clear();
t->GetValue(keys[i], v);
if (v[0] != keys[i]) {
std::cout << "[BWTREE] wrong key read: " << v[0] << " expected:" << keys[i] << std::endl;
}
} else if (ops[i] == OP_SCAN) {
uint64_t buf[200];
auto it = t->Begin(keys[i]);
int resultsFound = 0;
while (it.IsEnd() != true && resultsFound != ranges[i]) {
buf[resultsFound] = it->second;
resultsFound++;
it++;
}
} else if (ops[i] == OP_UPDATE) {
std::cout << "NOT SUPPORTED CMD!\n";
exit(0);
}
}
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());
}
} else if (index_type == TYPE_MASSTREE) {
masstree::masstree *tree = new masstree::masstree();
{
// 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++) {
tree->put(init_keys[i], &init_keys[i], 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());
}
{
// 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) {
auto t = tree->getThreadInfo();
for (uint64_t i = scope.begin(); i != scope.end(); i++) {
if (ops[i] == OP_INSERT) {
tree->put(keys[i], &keys[i], t);
} else if (ops[i] == OP_READ) {
uint64_t *ret = reinterpret_cast<uint64_t *> (tree->get(keys[i], t));