/*************************************************************************************************
* The test cases of the cache hash database
* Copyright (C) 2009-2012 FAL Labs
* This file is part of Kyoto Cabinet.
* This program is free software: you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by the Free Software Foundation, either version
* 3 of the License, or any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with this program.
* If not, see .
*************************************************************************************************/
#include
#include "cmdcommon.h"
// global variables
const char* g_progname; // program name
uint32_t g_randseed; // random seed
int64_t g_memusage; // memory usage
// function prototypes
int main(int argc, char** argv);
static void usage();
static void dberrprint(kc::BasicDB* db, int32_t line, const char* func);
static void dbmetaprint(kc::BasicDB* db, bool verbose);
static int32_t runorder(int argc, char** argv);
static int32_t runqueue(int argc, char** argv);
static int32_t runwicked(int argc, char** argv);
static int32_t runtran(int argc, char** argv);
static int32_t procorder(int64_t rnum, int32_t thnum, bool rnd, bool etc, bool tran,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv);
static int32_t procqueue(int64_t rnum, int32_t thnum, int32_t itnum, bool rnd,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv);
static int32_t procwicked(int64_t rnum, int32_t thnum, int32_t itnum,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv);
static int32_t proctran(int64_t rnum, int32_t thnum, int32_t itnum,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv);
// main routine
int main(int argc, char** argv) {
g_progname = argv[0];
const char* ebuf = kc::getenv("KCRNDSEED");
g_randseed = ebuf ? (uint32_t)kc::atoi(ebuf) : (uint32_t)(kc::time() * 1000);
mysrand(g_randseed);
g_memusage = memusage();
kc::setstdiobin();
if (argc < 2) usage();
int32_t rv = 0;
if (!std::strcmp(argv[1], "order")) {
rv = runorder(argc, argv);
} else if (!std::strcmp(argv[1], "queue")) {
rv = runqueue(argc, argv);
} else if (!std::strcmp(argv[1], "wicked")) {
rv = runwicked(argc, argv);
} else if (!std::strcmp(argv[1], "tran")) {
rv = runtran(argc, argv);
} else {
usage();
}
if (rv != 0) {
oprintf("FAILED: KCRNDSEED=%u PID=%ld", g_randseed, (long)kc::getpid());
for (int32_t i = 0; i < argc; i++) {
oprintf(" %s", argv[i]);
}
oprintf("\n\n");
}
return rv;
}
// print the usage and exit
static void usage() {
eprintf("%s: test cases of the cache hash database of Kyoto Cabinet\n", g_progname);
eprintf("\n");
eprintf("usage:\n");
eprintf(" %s order [-th num] [-rnd] [-etc] [-tran] [-tc] [-bnum num]"
" [-capcnt num] [-capsiz num] [-lv] rnum\n", g_progname);
eprintf(" %s queue [-th num] [-it num] [-rnd] [-tc] [-bnum num]"
" [-capcnt num] [-capsiz num] [-lv] rnum\n", g_progname);
eprintf(" %s wicked [-th num] [-it num] [-tc] [-bnum num]"
" [-capcnt num] [-capsiz num] [-lv] rnum\n", g_progname);
eprintf(" %s tran [-th num] [-it num] [-tc] [-bnum num]"
" [-capcnt num] [-capsiz num] [-lv] rnum\n", g_progname);
eprintf("\n");
std::exit(1);
}
// print the error message of a database
static void dberrprint(kc::BasicDB* db, int32_t line, const char* func) {
const kc::BasicDB::Error& err = db->error();
oprintf("%s: %d: %s: %s: %d: %s: %s\n",
g_progname, line, func, db->path().c_str(), err.code(), err.name(), err.message());
}
// print members of a database
static void dbmetaprint(kc::BasicDB* db, bool verbose) {
if (verbose) {
std::map status;
status["opaque"] = "";
status["bnum_used"] = "";
if (db->status(&status)) {
uint32_t type = kc::atoi(status["type"].c_str());
oprintf("type: %s (%s) (type=0x%02X)\n",
kc::BasicDB::typecname(type), kc::BasicDB::typestring(type), type);
uint32_t rtype = kc::atoi(status["realtype"].c_str());
if (rtype > 0 && rtype != type)
oprintf("real type: %s (%s) (realtype=0x%02X)\n",
kc::BasicDB::typecname(rtype), kc::BasicDB::typestring(rtype), rtype);
uint32_t chksum = kc::atoi(status["chksum"].c_str());
oprintf("format version: %s (libver=%s.%s) (chksum=0x%02X)\n", status["fmtver"].c_str(),
status["libver"].c_str(), status["librev"].c_str(), chksum);
oprintf("path: %s\n", status["path"].c_str());
int32_t flags = kc::atoi(status["flags"].c_str());
oprintf("status flags:");
if (flags & kc::CacheDB::FOPEN) oprintf(" open");
if (flags & kc::CacheDB::FFATAL) oprintf(" fatal");
oprintf(" (flags=%d)", flags);
if (kc::atoi(status["recovered"].c_str()) > 0) oprintf(" (recovered)");
if (kc::atoi(status["reorganized"].c_str()) > 0) oprintf(" (reorganized)");
oprintf("\n", flags);
int32_t opts = kc::atoi(status["opts"].c_str());
oprintf("options:");
if (opts & kc::CacheDB::TSMALL) oprintf(" small");
if (opts & kc::CacheDB::TLINEAR) oprintf(" linear");
if (opts & kc::CacheDB::TCOMPRESS) oprintf(" compress");
oprintf(" (opts=%d)\n", opts);
if (status["opaque"].size() >= 16) {
const char* opaque = status["opaque"].c_str();
oprintf("opaque:");
if (std::count(opaque, opaque + 16, 0) != 16) {
for (int32_t i = 0; i < 16; i++) {
oprintf(" %02X", ((unsigned char*)opaque)[i]);
}
} else {
oprintf(" 0");
}
oprintf("\n");
}
int64_t bnum = kc::atoi(status["bnum"].c_str());
int64_t bnumused = kc::atoi(status["bnum_used"].c_str());
int64_t count = kc::atoi(status["count"].c_str());
double load = 0;
if (count > 0 && bnumused > 0) {
load = (double)count / bnumused;
if (!(opts & kc::CacheDB::TLINEAR)) load = std::log(load + 1) / std::log(2.0);
}
oprintf("buckets: %lld (used=%lld) (load=%.2f)\n",
(long long)bnum, (long long)bnumused, load);
std::string cntstr = unitnumstr(count);
int64_t capcnt = kc::atoi(status["capcnt"].c_str());
oprintf("count: %lld (%s) (capcnt=%lld)\n", count, cntstr.c_str(), (long long)capcnt);
int64_t size = kc::atoi(status["size"].c_str());
std::string sizestr = unitnumstrbyte(size);
int64_t capsiz = kc::atoi(status["capsiz"].c_str());
oprintf("size: %lld (%s) (capsiz=%lld)\n", size, sizestr.c_str(), (long long)capsiz);
}
} else {
oprintf("count: %lld\n", (long long)db->count());
oprintf("size: %lld\n", (long long)db->size());
}
int64_t musage = memusage();
if (musage > 0) oprintf("memory: %lld\n", (long long)(musage - g_memusage));
}
// parse arguments of order command
static int32_t runorder(int argc, char** argv) {
bool argbrk = false;
const char* rstr = NULL;
int32_t thnum = 1;
bool rnd = false;
bool etc = false;
bool tran = false;
int32_t opts = 0;
int64_t bnum = -1;
int64_t capcnt = -1;
int64_t capsiz = -1;
bool lv = false;
for (int32_t i = 2; i < argc; i++) {
if (!argbrk && argv[i][0] == '-') {
if (!std::strcmp(argv[i], "--")) {
argbrk = true;
} else if (!std::strcmp(argv[i], "-th")) {
if (++i >= argc) usage();
thnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-rnd")) {
rnd = true;
} else if (!std::strcmp(argv[i], "-etc")) {
etc = true;
} else if (!std::strcmp(argv[i], "-tran")) {
tran = true;
} else if (!std::strcmp(argv[i], "-tc")) {
opts |= kc::CacheDB::TCOMPRESS;
} else if (!std::strcmp(argv[i], "-bnum")) {
if (++i >= argc) usage();
bnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capcnt")) {
if (++i >= argc) usage();
capcnt = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capsiz")) {
if (++i >= argc) usage();
capsiz = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-lv")) {
lv = true;
} else {
usage();
}
} else if (!rstr) {
argbrk = true;
rstr = argv[i];
} else {
usage();
}
}
if (!rstr) usage();
int64_t rnum = kc::atoix(rstr);
if (rnum < 1 || thnum < 1) usage();
if (thnum > THREADMAX) thnum = THREADMAX;
int32_t rv = procorder(rnum, thnum, rnd, etc, tran, opts, bnum, capcnt, capsiz, lv);
return rv;
}
// parse arguments of queue command
static int32_t runqueue(int argc, char** argv) {
bool argbrk = false;
const char* rstr = NULL;
int32_t thnum = 1;
int32_t itnum = 1;
bool rnd = false;
int32_t opts = 0;
int64_t bnum = -1;
int64_t capcnt = -1;
int64_t capsiz = -1;
bool lv = false;
for (int32_t i = 2; i < argc; i++) {
if (!argbrk && argv[i][0] == '-') {
if (!std::strcmp(argv[i], "--")) {
argbrk = true;
} else if (!std::strcmp(argv[i], "-th")) {
if (++i >= argc) usage();
thnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-it")) {
if (++i >= argc) usage();
itnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-rnd")) {
rnd = true;
} else if (!std::strcmp(argv[i], "-tc")) {
opts |= kc::CacheDB::TCOMPRESS;
} else if (!std::strcmp(argv[i], "-bnum")) {
if (++i >= argc) usage();
bnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capcnt")) {
if (++i >= argc) usage();
capcnt = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capsiz")) {
if (++i >= argc) usage();
capsiz = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-lv")) {
lv = true;
} else {
usage();
}
} else if (!rstr) {
argbrk = true;
rstr = argv[i];
} else {
usage();
}
}
if (!rstr) usage();
int64_t rnum = kc::atoix(rstr);
if (rnum < 1 || thnum < 1 || itnum < 1) usage();
if (thnum > THREADMAX) thnum = THREADMAX;
int32_t rv = procqueue(rnum, thnum, itnum, rnd, opts, bnum, capcnt, capsiz, lv);
return rv;
}
// parse arguments of wicked command
static int32_t runwicked(int argc, char** argv) {
bool argbrk = false;
const char* rstr = NULL;
int32_t thnum = 1;
int32_t itnum = 1;
int32_t opts = 0;
int64_t bnum = -1;
int64_t capcnt = -1;
int64_t capsiz = -1;
bool lv = false;
for (int32_t i = 2; i < argc; i++) {
if (!argbrk && argv[i][0] == '-') {
if (!std::strcmp(argv[i], "--")) {
argbrk = true;
} else if (!std::strcmp(argv[i], "-th")) {
if (++i >= argc) usage();
thnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-it")) {
if (++i >= argc) usage();
itnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-tc")) {
opts |= kc::CacheDB::TCOMPRESS;
} else if (!std::strcmp(argv[i], "-bnum")) {
if (++i >= argc) usage();
bnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capcnt")) {
if (++i >= argc) usage();
capcnt = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capsiz")) {
if (++i >= argc) usage();
capsiz = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-lv")) {
lv = true;
} else {
usage();
}
} else if (!rstr) {
argbrk = true;
rstr = argv[i];
} else {
usage();
}
}
if (!rstr) usage();
int64_t rnum = kc::atoix(rstr);
if (rnum < 1 || thnum < 1 || itnum < 1) usage();
if (thnum > THREADMAX) thnum = THREADMAX;
int32_t rv = procwicked(rnum, thnum, itnum, opts, bnum, capcnt, capsiz, lv);
return rv;
}
// parse arguments of tran command
static int32_t runtran(int argc, char** argv) {
bool argbrk = false;
const char* rstr = NULL;
int32_t thnum = 1;
int32_t itnum = 1;
int32_t opts = 0;
int64_t bnum = -1;
int64_t capcnt = -1;
int64_t capsiz = -1;
bool lv = false;
for (int32_t i = 2; i < argc; i++) {
if (!argbrk && argv[i][0] == '-') {
if (!std::strcmp(argv[i], "--")) {
argbrk = true;
} else if (!std::strcmp(argv[i], "-th")) {
if (++i >= argc) usage();
thnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-it")) {
if (++i >= argc) usage();
itnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-tc")) {
opts |= kc::CacheDB::TCOMPRESS;
} else if (!std::strcmp(argv[i], "-bnum")) {
if (++i >= argc) usage();
bnum = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capcnt")) {
if (++i >= argc) usage();
capcnt = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-capsiz")) {
if (++i >= argc) usage();
capsiz = kc::atoix(argv[i]);
} else if (!std::strcmp(argv[i], "-lv")) {
lv = true;
} else {
usage();
}
} else if (!rstr) {
argbrk = true;
rstr = argv[i];
} else {
usage();
}
}
if (!rstr) usage();
int64_t rnum = kc::atoix(rstr);
if (rnum < 1 || thnum < 1 || itnum < 1) usage();
if (thnum > THREADMAX) thnum = THREADMAX;
int32_t rv = proctran(rnum, thnum, itnum, opts, bnum, capcnt, capsiz, lv);
return rv;
}
// perform order command
static int32_t procorder(int64_t rnum, int32_t thnum, bool rnd, bool etc, bool tran,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv) {
oprintf("\n seed=%u rnum=%lld thnum=%d rnd=%d etc=%d tran=%d"
" opts=%d bnum=%lld capcnt=%lld capsiz=%lld lv=%d\n\n",
g_randseed, (long long)rnum, thnum, rnd, etc, tran,
opts, (long long)bnum, (long long)capcnt, (long long)capsiz, lv);
bool err = false;
kc::CacheDB db;
oprintf("opening the database:\n");
double stime = kc::time();
db.tune_logger(stdlogger(g_progname, &std::cout),
lv ? kc::UINT32MAX : kc::BasicDB::Logger::WARN | kc::BasicDB::Logger::ERROR);
if (opts > 0) db.tune_options(opts);
if (bnum > 0) db.tune_buckets(bnum);
if (capcnt > 0) db.cap_count(capcnt);
if (capsiz > 0) db.cap_size(capsiz);
if (!db.open("*", kc::CacheDB::OWRITER | kc::CacheDB::OCREATE | kc::CacheDB::OTRUNCATE)) {
dberrprint(&db, __LINE__, "DB::open");
err = true;
}
double etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
oprintf("setting records:\n");
stime = kc::time();
class ThreadSet : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
if (rnd_ && i % 8 == 0) {
switch (myrand(8)) {
case 0: {
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
break;
}
case 1: {
if (!db_->append(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
break;
}
case 2: {
if (!db_->remove(kbuf, ksiz) && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
break;
}
case 3: {
kc::DB::Cursor* cur = db_->cursor();
if (cur->jump(kbuf, ksiz)) {
switch (myrand(8)) {
default: {
size_t rsiz;
char* rbuf = cur->get_key(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_key");
err_ = true;
}
break;
}
case 1: {
size_t rsiz;
char* rbuf = cur->get_value(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_value");
err_ = true;
}
break;
}
case 2: {
size_t rksiz;
const char* rvbuf;
size_t rvsiz;
char* rkbuf = cur->get(&rksiz, &rvbuf, &rvsiz, myrand(10) == 0);
if (rkbuf) {
delete[] rkbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 3: {
std::string key, value;
if (!cur->get(&key, &value, myrand(10) == 0) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 4: {
if (myrand(8) == 0 && !cur->remove() &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::remove");
err_ = true;
}
break;
}
}
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
delete cur;
break;
}
default: {
size_t vsiz;
char* vbuf = db_->get(kbuf, ksiz, &vsiz);
if (vbuf) {
delete[] vbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
break;
}
}
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool tran_;
};
ThreadSet threadsets[THREADMAX];
if (thnum < 2) {
threadsets[0].setparams(0, &db, rnum, thnum, rnd, tran);
threadsets[0].run();
if (threadsets[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadsets[i].setparams(i, &db, rnum, thnum, rnd, tran);
threadsets[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadsets[i].join();
if (threadsets[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
if (etc) {
oprintf("adding records:\n");
stime = kc::time();
class ThreadAdd : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
if (!db_->add(kbuf, ksiz, kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::DUPREC) {
dberrprint(db_, __LINE__, "DB::add");
err_ = true;
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool tran_;
};
ThreadAdd threadadds[THREADMAX];
if (thnum < 2) {
threadadds[0].setparams(0, &db, rnum, thnum, rnd, tran);
threadadds[0].run();
if (threadadds[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadadds[i].setparams(i, &db, rnum, thnum, rnd, tran);
threadadds[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadadds[i].join();
if (threadadds[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
if (etc) {
oprintf("appending records:\n");
stime = kc::time();
class ThreadAppend : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
if (!db_->append(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool tran_;
};
ThreadAppend threadappends[THREADMAX];
if (thnum < 2) {
threadappends[0].setparams(0, &db, rnum, thnum, rnd, tran);
threadappends[0].run();
if (threadappends[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadappends[i].setparams(i, &db, rnum, thnum, rnd, tran);
threadappends[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadappends[i].join();
if (threadappends[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
char* opaque = db.opaque();
if (opaque) {
std::memcpy(opaque, "1234567890123456", 16);
if (!db.synchronize_opaque()) {
dberrprint(&db, __LINE__, "DB::synchronize_opaque");
err = true;
}
} else {
dberrprint(&db, __LINE__, "DB::opaque");
err = true;
}
}
oprintf("getting records:\n");
stime = kc::time();
class ThreadGet : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
size_t vsiz;
char* vbuf = db_->get(kbuf, ksiz, &vsiz);
if (vbuf) {
if (vsiz < ksiz || std::memcmp(vbuf, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
delete[] vbuf;
} else if (!rnd_ || db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
if (rnd_ && i % 8 == 0) {
switch (myrand(8)) {
case 0: {
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
break;
}
case 1: {
if (!db_->append(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
break;
}
case 2: {
if (!db_->remove(kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
break;
}
case 3: {
kc::DB::Cursor* cur = db_->cursor();
if (cur->jump(kbuf, ksiz)) {
switch (myrand(8)) {
default: {
size_t rsiz;
char* rbuf = cur->get_key(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_key");
err_ = true;
}
break;
}
case 1: {
size_t rsiz;
char* rbuf = cur->get_value(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_value");
err_ = true;
}
break;
}
case 2: {
size_t rksiz;
const char* rvbuf;
size_t rvsiz;
char* rkbuf = cur->get(&rksiz, &rvbuf, &rvsiz, myrand(10) == 0);
if (rkbuf) {
delete[] rkbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 3: {
std::string key, value;
if (!cur->get(&key, &value, myrand(10) == 0) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 4: {
if (myrand(8) == 0 && !cur->remove() &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::remove");
err_ = true;
}
break;
}
}
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
delete cur;
break;
}
default: {
size_t vsiz;
char* vbuf = db_->get(kbuf, ksiz, &vsiz);
if (vbuf) {
delete[] vbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
break;
}
}
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool tran_;
};
ThreadGet threadgets[THREADMAX];
if (thnum < 2) {
threadgets[0].setparams(0, &db, rnum, thnum, rnd, tran);
threadgets[0].run();
if (threadgets[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadgets[i].setparams(i, &db, rnum, thnum, rnd, tran);
threadgets[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadgets[i].join();
if (threadgets[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
if (etc) {
oprintf("getting records with a buffer:\n");
stime = kc::time();
class ThreadGetBuffer : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
char vbuf[RECBUFSIZ];
int32_t vsiz = db_->get(kbuf, ksiz, vbuf, sizeof(vbuf));
if (vsiz >= 0) {
if (vsiz < (int32_t)ksiz || std::memcmp(vbuf, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
} else if (!rnd_ || db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool tran_;
};
ThreadGetBuffer threadgetbuffers[THREADMAX];
if (thnum < 2) {
threadgetbuffers[0].setparams(0, &db, rnum, thnum, rnd, tran);
threadgetbuffers[0].run();
if (threadgetbuffers[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadgetbuffers[i].setparams(i, &db, rnum, thnum, rnd, tran);
threadgetbuffers[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadgetbuffers[i].join();
if (threadgetbuffers[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
if (etc) {
oprintf("traversing the database by the inner iterator:\n");
stime = kc::time();
int64_t cnt = db.count();
class VisitorIterator : public kc::DB::Visitor {
public:
explicit VisitorIterator(int64_t rnum, bool rnd) :
rnum_(rnum), rnd_(rnd), cnt_(0), rbuf_() {
std::memset(rbuf_, '+', sizeof(rbuf_));
}
int64_t cnt() {
return cnt_;
}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
cnt_++;
const char* rv = NOP;
switch (rnd_ ? myrand(7) : cnt_ % 7) {
case 0: {
rv = rbuf_;
*sp = rnd_ ? myrand(sizeof(rbuf_)) : sizeof(rbuf_) / (cnt_ % 5 + 1);
break;
}
case 1: {
rv = REMOVE;
break;
}
}
if (rnum_ > 250 && cnt_ % (rnum_ / 250) == 0) {
oputchar('.');
if (cnt_ == rnum_ || cnt_ % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)cnt_);
}
return rv;
}
int64_t rnum_;
bool rnd_;
int64_t cnt_;
char rbuf_[RECBUFSIZ];
} visitoriterator(rnum, rnd);
if (tran && !db.begin_transaction(false)) {
dberrprint(&db, __LINE__, "DB::begin_transaction");
err = true;
}
if (!db.iterate(&visitoriterator, true)) {
dberrprint(&db, __LINE__, "DB::iterate");
err = true;
}
if (rnd) oprintf(" (end)\n");
if (tran && !db.end_transaction(true)) {
dberrprint(&db, __LINE__, "DB::end_transaction");
err = true;
}
if (visitoriterator.cnt() != cnt) {
dberrprint(&db, __LINE__, "DB::iterate");
err = true;
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
if (etc) {
oprintf("traversing the database by the outer cursor:\n");
stime = kc::time();
int64_t cnt = db.count();
class VisitorCursor : public kc::DB::Visitor {
public:
explicit VisitorCursor(int64_t rnum, bool rnd) :
rnum_(rnum), rnd_(rnd), cnt_(0), rbuf_() {
std::memset(rbuf_, '-', sizeof(rbuf_));
}
int64_t cnt() {
return cnt_;
}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
cnt_++;
const char* rv = NOP;
switch (rnd_ ? myrand(7) : cnt_ % 7) {
case 0: {
rv = rbuf_;
*sp = rnd_ ? myrand(sizeof(rbuf_)) : sizeof(rbuf_) / (cnt_ % 5 + 1);
break;
}
case 1: {
rv = REMOVE;
break;
}
}
if (rnum_ > 250 && cnt_ % (rnum_ / 250) == 0) {
oputchar('.');
if (cnt_ == rnum_ || cnt_ % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)cnt_);
}
return rv;
}
int64_t rnum_;
bool rnd_;
int64_t cnt_;
char rbuf_[RECBUFSIZ];
} visitorcursor(rnum, rnd);
if (tran && !db.begin_transaction(false)) {
dberrprint(&db, __LINE__, "DB::begin_transaction");
err = true;
}
kc::CacheDB::Cursor cur(&db);
if (!cur.jump() && db.error() != kc::BasicDB::Error::NOREC) {
dberrprint(&db, __LINE__, "Cursor::jump");
err = true;
}
kc::DB::Cursor* paracur = db.cursor();
int64_t range = rnum * thnum;
while (!err && cur.accept(&visitorcursor, true, !rnd)) {
if (rnd) {
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld", (long long)myrand(range));
switch (myrand(3)) {
case 0: {
if (!db.remove(kbuf, ksiz) && db.error() != kc::BasicDB::Error::NOREC) {
dberrprint(&db, __LINE__, "DB::remove");
err = true;
}
break;
}
case 1: {
if (!paracur->jump(kbuf, ksiz) && db.error() != kc::BasicDB::Error::NOREC) {
dberrprint(&db, __LINE__, "Cursor::jump");
err = true;
}
break;
}
default: {
if (!cur.step() && db.error() != kc::BasicDB::Error::NOREC) {
dberrprint(&db, __LINE__, "Cursor::step");
err = true;
}
break;
}
}
}
}
if (db.error() != kc::BasicDB::Error::NOREC) {
dberrprint(&db, __LINE__, "Cursor::accept");
err = true;
}
oprintf(" (end)\n");
delete paracur;
if (tran && !db.end_transaction(true)) {
dberrprint(&db, __LINE__, "DB::end_transaction");
err = true;
}
if (!rnd && visitorcursor.cnt() != cnt) {
dberrprint(&db, __LINE__, "Cursor::accept");
err = true;
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
if (etc) {
oprintf("synchronizing the database:\n");
stime = kc::time();
if (!db.synchronize(false, NULL)) {
dberrprint(&db, __LINE__, "DB::synchronize");
err = true;
}
class SyncProcessor : public kc::BasicDB::FileProcessor {
public:
explicit SyncProcessor(int64_t rnum, bool rnd, int64_t size) :
rnum_(rnum), rnd_(rnd), size_(size) {}
private:
bool process(const std::string& path, int64_t count, int64_t size) {
if (size != size_) return false;
return true;
}
int64_t rnum_;
bool rnd_;
int64_t size_;
} syncprocessor(rnum, rnd, db.size());
if (!db.synchronize(false, &syncprocessor)) {
dberrprint(&db, __LINE__, "DB::synchronize");
err = true;
}
if (!db.occupy(rnd ? myrand(2) == 0 : true, &syncprocessor)) {
dberrprint(&db, __LINE__, "DB::occupy");
err = true;
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
if (etc && capcnt < 1 && capsiz < 1 && db.size() < (256LL << 20)) {
oprintf("dumping records into snapshot:\n");
stime = kc::time();
std::ostringstream ostrm;
if (!db.dump_snapshot(&ostrm)) {
dberrprint(&db, __LINE__, "DB::dump_snapshot");
err = true;
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
oprintf("loading records from snapshot:\n");
stime = kc::time();
int64_t cnt = db.count();
if (rnd && myrand(2) == 0 && !db.clear()) {
dberrprint(&db, __LINE__, "DB::clear");
err = true;
}
const std::string& str = ostrm.str();
std::istringstream istrm(str);
if (!db.load_snapshot(&istrm) || db.count() != cnt) {
dberrprint(&db, __LINE__, "DB::load_snapshot");
err = true;
}
etime = kc::time();
dbmetaprint(&db, false);
oprintf("time: %.3f\n", etime - stime);
}
oprintf("removing records:\n");
stime = kc::time();
class ThreadRemove : public kc::Thread {
public:
void setparams(int32_t id, kc::BasicDB* db, int64_t rnum, int32_t thnum,
bool rnd, bool etc, bool tran) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
err_ = false;
rnd_ = rnd;
etc_ = etc;
tran_ = tran;
}
bool error() {
return err_;
}
void run() {
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
if (tran_ && !db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
err_ = true;
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%08lld",
(long long)(rnd_ ? myrand(range) + 1 : base + i));
if (!db_->remove(kbuf, ksiz) &&
((!rnd_ && !etc_) || db_->error() != kc::BasicDB::Error::NOREC)) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
if (rnd_ && i % 8 == 0) {
switch (myrand(8)) {
case 0: {
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
break;
}
case 1: {
if (!db_->append(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
break;
}
case 2: {
if (!db_->remove(kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
break;
}
case 3: {
kc::DB::Cursor* cur = db_->cursor();
if (cur->jump(kbuf, ksiz)) {
switch (myrand(8)) {
default: {
size_t rsiz;
char* rbuf = cur->get_key(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_key");
err_ = true;
}
break;
}
case 1: {
size_t rsiz;
char* rbuf = cur->get_value(&rsiz, myrand(10) == 0);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_value");
err_ = true;
}
break;
}
case 2: {
size_t rksiz;
const char* rvbuf;
size_t rvsiz;
char* rkbuf = cur->get(&rksiz, &rvbuf, &rvsiz, myrand(10) == 0);
if (rkbuf) {
delete[] rkbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 3: {
std::string key, value;
if (!cur->get(&key, &value, myrand(10) == 0) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get");
err_ = true;
}
break;
}
case 4: {
if (myrand(8) == 0 && !cur->remove() &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::remove");
err_ = true;
}
break;
}
}
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
delete cur;
break;
}
default: {
size_t vsiz;
char* vbuf = db_->get(kbuf, ksiz, &vsiz);
if (vbuf) {
delete[] vbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
break;
}
}
}
if (tran_ && !db_->end_transaction(true)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
}
private:
int32_t id_;
kc::BasicDB* db_;
int64_t rnum_;
int32_t thnum_;
bool err_;
bool rnd_;
bool etc_;
bool tran_;
};
ThreadRemove threadremoves[THREADMAX];
if (thnum < 2) {
threadremoves[0].setparams(0, &db, rnum, thnum, rnd, etc, tran);
threadremoves[0].run();
if (threadremoves[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threadremoves[i].setparams(i, &db, rnum, thnum, rnd, etc, tran);
threadremoves[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threadremoves[i].join();
if (threadremoves[i].error()) err = true;
}
}
etime = kc::time();
dbmetaprint(&db, true);
oprintf("time: %.3f\n", etime - stime);
oprintf("closing the database:\n");
stime = kc::time();
if (!db.close()) {
dberrprint(&db, __LINE__, "DB::close");
err = true;
}
etime = kc::time();
oprintf("time: %.3f\n", etime - stime);
oprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
// perform queue command
static int32_t procqueue(int64_t rnum, int32_t thnum, int32_t itnum, bool rnd,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv) {
oprintf("\n seed=%u rnum=%lld thnum=%d itnum=%d rnd=%d"
" opts=%d bnum=%lld capcnt=%lld capsiz=%lld lv=%d\n\n",
g_randseed, (long long)rnum, thnum, itnum, rnd,
opts, (long long)bnum, (long long)capcnt, (long long)capsiz, lv);
bool err = false;
kc::CacheDB db;
db.tune_logger(stdlogger(g_progname, &std::cout),
lv ? kc::UINT32MAX : kc::BasicDB::Logger::WARN | kc::BasicDB::Logger::ERROR);
if (opts > 0) db.tune_options(opts);
if (bnum > 0) db.tune_buckets(bnum);
if (capcnt > 0) db.cap_count(capcnt);
if (capsiz > 0) db.cap_size(capsiz);
for (int32_t itcnt = 1; itcnt <= itnum; itcnt++) {
if (itnum > 1) oprintf("iteration %d:\n", itcnt);
double stime = kc::time();
uint32_t omode = kc::CacheDB::OWRITER | kc::CacheDB::OCREATE;
if (itcnt == 1) omode |= kc::CacheDB::OTRUNCATE;
if (!db.open("*", omode)) {
dberrprint(&db, __LINE__, "DB::open");
err = true;
}
class ThreadQueue : public kc::Thread {
public:
void setparams(int32_t id, kc::CacheDB* db, int64_t rnum, int32_t thnum, bool rnd,
int64_t width) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
rnd_ = rnd;
width_ = width;
err_ = false;
}
bool error() {
return err_;
}
void run() {
kc::DB::Cursor* cur = db_->cursor();
int64_t base = id_ * rnum_;
int64_t range = rnum_ * thnum_;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%010lld", (long long)(base + i));
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
if (rnd_) {
if (myrand(width_ / 2) == 0) {
if (!cur->jump() && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
ksiz = std::sprintf(kbuf, "%010lld", (long long)myrand(range) + 1);
switch (myrand(10)) {
case 0: {
if (!db_->set(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
break;
}
case 1: {
if (!db_->append(kbuf, ksiz, kbuf, ksiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
break;
}
case 2: {
if (!db_->remove(kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
break;
}
}
int64_t dnum = myrand(width_) + 2;
for (int64_t j = 0; j < dnum; j++) {
if (myrand(2) == 0) {
size_t rsiz;
char* rbuf = cur->get_key(&rsiz);
if (rbuf) {
if (myrand(10) == 0 && !db_->remove(rbuf, rsiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
if (myrand(2) == 0 && !cur->jump(rbuf, rsiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
if (myrand(10) == 0 && !db_->remove(rbuf, rsiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_key");
err_ = true;
}
}
if (!cur->remove() && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::remove");
err_ = true;
}
}
}
} else {
if (i > width_) {
if (!cur->jump() && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
if (!cur->remove() && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::remove");
err_ = true;
}
}
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
delete cur;
}
private:
int32_t id_;
kc::CacheDB* db_;
int64_t rnum_;
int32_t thnum_;
bool rnd_;
int64_t width_;
bool err_;
};
int64_t width = rnum / 10;
ThreadQueue threads[THREADMAX];
if (thnum < 2) {
threads[0].setparams(0, &db, rnum, thnum, rnd, width);
threads[0].run();
if (threads[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threads[i].setparams(i, &db, rnum, thnum, rnd, width);
threads[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threads[i].join();
if (threads[i].error()) err = true;
}
}
int64_t count = db.count();
if (!rnd && itcnt == 1 && count != width * thnum) {
dberrprint(&db, __LINE__, "DB::count");
err = true;
}
if ((rnd ? (myrand(2) == 0) : itcnt == itnum) && count > 0) {
kc::DB::Cursor* cur = db.cursor();
if (!cur->jump()) {
dberrprint(&db, __LINE__, "Cursor::jump");
err = true;
}
for (int64_t i = 1; i <= count; i++) {
if (!cur->remove()) {
dberrprint(&db, __LINE__, "Cursor::remove");
err = true;
}
if (rnum > 250 && i % (rnum / 250) == 0) {
oputchar('.');
if (i == rnum || i % (rnum / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
if (rnd) oprintf(" (end)\n");
delete cur;
if (db.count() != 0) {
dberrprint(&db, __LINE__, "DB::count");
err = true;
}
}
dbmetaprint(&db, itcnt == itnum);
if (!db.close()) {
dberrprint(&db, __LINE__, "DB::close");
err = true;
}
oprintf("time: %.3f\n", kc::time() - stime);
}
oprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
// perform wicked command
static int32_t procwicked(int64_t rnum, int32_t thnum, int32_t itnum,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv) {
oprintf("\n seed=%u rnum=%lld thnum=%d itnum=%d"
" opts=%d bnum=%lld capcnt=%lld capsiz=%lld lv=%d\n\n",
g_randseed, (long long)rnum, thnum, itnum,
opts, (long long)bnum, (long long)capcnt, (long long)capsiz, lv);
bool err = false;
kc::CacheDB db;
db.tune_logger(stdlogger(g_progname, &std::cout),
lv ? kc::UINT32MAX : kc::BasicDB::Logger::WARN | kc::BasicDB::Logger::ERROR);
if (opts > 0) db.tune_options(opts);
if (bnum > 0) db.tune_buckets(bnum);
if (capcnt > 0) db.cap_count(capcnt);
if (capsiz > 0) db.cap_size(capsiz);
for (int32_t itcnt = 1; itcnt <= itnum; itcnt++) {
if (itnum > 1) oprintf("iteration %d:\n", itcnt);
double stime = kc::time();
uint32_t omode = kc::CacheDB::OWRITER | kc::CacheDB::OCREATE;
if (itcnt == 1) omode |= kc::CacheDB::OTRUNCATE;
if (!db.open("*", omode)) {
dberrprint(&db, __LINE__, "DB::open");
err = true;
}
class ThreadWicked : public kc::Thread {
public:
void setparams(int32_t id, kc::CacheDB* db, int64_t rnum, int32_t thnum,
const char* lbuf) {
id_ = id;
db_ = db;
rnum_ = rnum;
thnum_ = thnum;
lbuf_ = lbuf;
err_ = false;
}
bool error() {
return err_;
}
void run() {
kc::DB::Cursor* cur = db_->cursor();
int64_t range = rnum_ * thnum_ / 2;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
bool tran = myrand(100) == 0;
if (tran) {
if (myrand(2) == 0) {
if (!db_->begin_transaction(myrand(rnum_) == 0)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
tran = false;
err_ = true;
}
} else {
if (!db_->begin_transaction_try(myrand(rnum_) == 0)) {
if (db_->error() != kc::BasicDB::Error::LOGIC) {
dberrprint(db_, __LINE__, "DB::begin_transaction_try");
err_ = true;
}
tran = false;
}
}
}
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%lld", (long long)(myrand(range) + 1));
if (myrand(1000) == 0) {
ksiz = myrand(RECBUFSIZ) + 1;
if (myrand(2) == 0) {
for (size_t j = 0; j < ksiz; j++) {
kbuf[j] = j;
}
} else {
for (size_t j = 0; j < ksiz; j++) {
kbuf[j] = myrand(256);
}
}
}
const char* vbuf = kbuf;
size_t vsiz = ksiz;
if (myrand(10) == 0) {
vbuf = lbuf_;
vsiz = myrand(RECBUFSIZL) / (myrand(5) + 1);
}
do {
switch (myrand(9)) {
case 0: {
if (!db_->set(kbuf, ksiz, vbuf, vsiz)) {
dberrprint(db_, __LINE__, "DB::set");
err_ = true;
}
break;
}
case 1: {
if (!db_->add(kbuf, ksiz, vbuf, vsiz) &&
db_->error() != kc::BasicDB::Error::DUPREC) {
dberrprint(db_, __LINE__, "DB::add");
err_ = true;
}
break;
}
case 2: {
if (!db_->replace(kbuf, ksiz, vbuf, vsiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::replace");
err_ = true;
}
break;
}
case 3: {
if (!db_->append(kbuf, ksiz, vbuf, vsiz)) {
dberrprint(db_, __LINE__, "DB::append");
err_ = true;
}
break;
}
case 4: {
if (myrand(2) == 0) {
int64_t num = myrand(rnum_);
int64_t orig = myrand(10) == 0 ? kc::INT64MIN : myrand(rnum_);
if (myrand(10) == 0) orig = orig == kc::INT64MIN ? kc::INT64MAX : -orig;
if (db_->increment(kbuf, ksiz, num, orig) == kc::INT64MIN &&
db_->error() != kc::BasicDB::Error::LOGIC) {
dberrprint(db_, __LINE__, "DB::increment");
err_ = true;
}
} else {
double num = myrand(rnum_ * 10) / (myrand(rnum_) + 1.0);
double orig = myrand(10) == 0 ? -kc::inf() : myrand(rnum_);
if (myrand(10) == 0) orig = -orig;
if (kc::chknan(db_->increment_double(kbuf, ksiz, num, orig)) &&
db_->error() != kc::BasicDB::Error::LOGIC) {
dberrprint(db_, __LINE__, "DB::increment_double");
err_ = true;
}
}
break;
}
case 5: {
if (!db_->cas(kbuf, ksiz, kbuf, ksiz, vbuf, vsiz) &&
db_->error() != kc::BasicDB::Error::LOGIC) {
dberrprint(db_, __LINE__, "DB::cas");
err_ = true;
}
break;
}
case 6: {
if (!db_->remove(kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::remove");
err_ = true;
}
break;
}
case 7: {
if (myrand(2) == 0) {
if (db_->check(kbuf, ksiz) < 0 && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::check");
err_ = true;
}
} else {
size_t rsiz;
char* rbuf = db_->seize(kbuf, ksiz, &rsiz);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::seize");
err_ = true;
}
}
break;
}
case 8: {
if (myrand(10) == 0) {
if (!cur->jump(kbuf, ksiz) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
} else {
class VisitorImpl : public kc::DB::Visitor {
public:
explicit VisitorImpl(const char* lbuf) : lbuf_(lbuf) {}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
const char* rv = NOP;
switch (myrand(3)) {
case 0: {
rv = lbuf_;
*sp = myrand(RECBUFSIZL) / (myrand(5) + 1);
break;
}
case 1: {
rv = REMOVE;
break;
}
}
return rv;
}
const char* lbuf_;
} visitor(lbuf_);
if (!cur->accept(&visitor, true, myrand(2) == 0) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::accept");
err_ = true;
}
if (myrand(5) > 0 && !cur->step() &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::step");
err_ = true;
}
}
break;
}
default: {
size_t rsiz;
char* rbuf = db_->get(kbuf, ksiz, &rsiz);
if (rbuf) {
delete[] rbuf;
} else if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "DB::get");
err_ = true;
}
break;
}
}
} while (myrand(100) == 0);
if (myrand(100) == 0) {
int32_t jnum = myrand(10);
switch (myrand(4)) {
case 0: {
std::map recs;
for (int32_t j = 0; j < jnum; j++) {
char jbuf[RECBUFSIZ];
size_t jsiz = std::sprintf(jbuf, "%lld", (long long)(myrand(range) + 1));
recs[std::string(jbuf, jsiz)] = std::string(kbuf, ksiz);
}
if (db_->set_bulk(recs, myrand(4)) != (int64_t)recs.size()) {
dberrprint(db_, __LINE__, "DB::set_bulk");
err_ = true;
}
break;
}
case 1: {
std::vector keys;
for (int32_t j = 0; j < jnum; j++) {
char jbuf[RECBUFSIZ];
size_t jsiz = std::sprintf(jbuf, "%lld", (long long)(myrand(range) + 1));
keys.push_back(std::string(jbuf, jsiz));
}
if (db_->remove_bulk(keys, myrand(4)) < 0) {
dberrprint(db_, __LINE__, "DB::remove_bulk");
err_ = true;
}
break;
}
default: {
std::vector keys;
for (int32_t j = 0; j < jnum; j++) {
char jbuf[RECBUFSIZ];
size_t jsiz = std::sprintf(jbuf, "%lld", (long long)(myrand(range) + 1));
keys.push_back(std::string(jbuf, jsiz));
}
std::map recs;
if (db_->get_bulk(keys, &recs, myrand(4)) < 0) {
dberrprint(db_, __LINE__, "DB::get_bulk");
err_ = true;
}
break;
}
}
if (!db_->switch_rotation(myrand(4) > 0)) {
dberrprint(db_, __LINE__, "DB::switch_rotation");
err_ = true;
}
}
if (i == rnum_ / 2) {
if (myrand(thnum_ * 4) == 0) {
if (!db_->clear()) {
dberrprint(db_, __LINE__, "DB::clear");
err_ = true;
}
} else {
class SyncProcessor : public kc::BasicDB::FileProcessor {
private:
bool process(const std::string& path, int64_t count, int64_t size) {
yield();
return true;
}
} syncprocessor;
if (!db_->synchronize(false, &syncprocessor)) {
dberrprint(db_, __LINE__, "DB::synchronize");
err_ = true;
}
}
}
if (tran) {
yield();
if (!db_->end_transaction(myrand(10) > 0)) {
dberrprint(db_, __LINE__, "DB::end_transactin");
err_ = true;
}
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
delete cur;
}
private:
int32_t id_;
kc::CacheDB* db_;
int64_t rnum_;
int32_t thnum_;
const char* lbuf_;
bool err_;
};
char lbuf[RECBUFSIZL];
std::memset(lbuf, '*', sizeof(lbuf));
ThreadWicked threads[THREADMAX];
if (thnum < 2) {
threads[0].setparams(0, &db, rnum, thnum, lbuf);
threads[0].run();
if (threads[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threads[i].setparams(i, &db, rnum, thnum, lbuf);
threads[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threads[i].join();
if (threads[i].error()) err = true;
}
}
dbmetaprint(&db, itcnt == itnum);
if (!db.close()) {
dberrprint(&db, __LINE__, "DB::close");
err = true;
}
oprintf("time: %.3f\n", kc::time() - stime);
}
oprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
// perform tran command
static int32_t proctran(int64_t rnum, int32_t thnum, int32_t itnum,
int32_t opts, int64_t bnum, int64_t capcnt, int64_t capsiz, bool lv) {
oprintf("\n seed=%u rnum=%lld thnum=%d itnum=%d"
" opts=%d bnum=%lld capcnt=%lld capsiz=%lld lv=%d\n\n",
g_randseed, (long long)rnum, thnum, itnum,
opts, (long long)bnum, (long long)capcnt, (long long)capsiz, lv);
bool err = false;
kc::CacheDB db;
kc::CacheDB paradb;
db.tune_logger(stdlogger(g_progname, &std::cout),
lv ? kc::UINT32MAX : kc::BasicDB::Logger::WARN | kc::BasicDB::Logger::ERROR);
paradb.tune_logger(stdlogger(g_progname, &std::cout), lv ? kc::UINT32MAX :
kc::BasicDB::Logger::WARN | kc::BasicDB::Logger::ERROR);
if (opts > 0) db.tune_options(opts);
if (bnum > 0) db.tune_buckets(bnum);
if (capcnt > 0) db.cap_count(capcnt);
if (capsiz > 0) db.cap_size(capsiz);
for (int32_t itcnt = 1; itcnt <= itnum; itcnt++) {
oprintf("iteration %d updating:\n", itcnt);
double stime = kc::time();
uint32_t omode = kc::CacheDB::OWRITER | kc::CacheDB::OCREATE;
if (itcnt == 1) omode |= kc::CacheDB::OTRUNCATE;
if (!db.open("*", omode)) {
dberrprint(&db, __LINE__, "DB::open");
err = true;
}
if (!paradb.open("para", omode)) {
dberrprint(¶db, __LINE__, "DB::open");
err = true;
}
class ThreadTran : public kc::Thread {
public:
void setparams(int32_t id, kc::CacheDB* db, kc::CacheDB* paradb, int64_t rnum,
int32_t thnum, const char* lbuf) {
id_ = id;
db_ = db;
paradb_ = paradb;
rnum_ = rnum;
thnum_ = thnum;
lbuf_ = lbuf;
err_ = false;
}
bool error() {
return err_;
}
void run() {
kc::DB::Cursor* cur = db_->cursor();
int64_t range = rnum_ * thnum_;
char kbuf[RECBUFSIZ];
size_t ksiz = std::sprintf(kbuf, "%lld", (long long)(myrand(range) + 1));
if (!cur->jump(kbuf, ksiz) && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
bool tran = true;
if (!db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
tran = false;
err_ = true;
}
bool commit = myrand(10) > 0;
for (int64_t i = 1; !err_ && i <= rnum_; i++) {
ksiz = std::sprintf(kbuf, "%lld", (long long)(myrand(range) + 1));
const char* vbuf = kbuf;
size_t vsiz = ksiz;
if (myrand(10) == 0) {
vbuf = lbuf_;
vsiz = myrand(RECBUFSIZL) / (myrand(5) + 1);
}
class VisitorImpl : public kc::DB::Visitor {
public:
explicit VisitorImpl(const char* vbuf, size_t vsiz, kc::BasicDB* paradb) :
vbuf_(vbuf), vsiz_(vsiz), paradb_(paradb) {}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
return visit_empty(kbuf, ksiz, sp);
}
const char* visit_empty(const char* kbuf, size_t ksiz, size_t* sp) {
const char* rv = NOP;
switch (myrand(3)) {
case 0: {
rv = vbuf_;
*sp = vsiz_;
if (paradb_) paradb_->set(kbuf, ksiz, vbuf_, vsiz_);
break;
}
case 1: {
rv = REMOVE;
if (paradb_) paradb_->remove(kbuf, ksiz);
break;
}
}
return rv;
}
const char* vbuf_;
size_t vsiz_;
kc::BasicDB* paradb_;
} visitor(vbuf, vsiz, !tran || commit ? paradb_ : NULL);
if (myrand(4) == 0) {
if (!cur->accept(&visitor, true, myrand(2) == 0) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::accept");
err_ = true;
}
} else {
if (!db_->accept(kbuf, ksiz, &visitor, true)) {
dberrprint(db_, __LINE__, "DB::accept");
err_ = true;
}
}
if (myrand(1000) == 0) {
ksiz = std::sprintf(kbuf, "%lld", (long long)(myrand(range) + 1));
if (!cur->jump(kbuf, ksiz)) {
if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
} else if (!cur->jump() && db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
}
std::vector keys;
keys.reserve(100);
while (myrand(50) != 0) {
std::string key;
if (cur->get_key(&key)) {
keys.push_back(key);
if (!cur->get_value(&key) && kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_value");
err_ = true;
}
} else {
if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::get_key");
err_ = true;
}
break;
}
if (!cur->step()) {
if (db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::jump");
err_ = true;
}
break;
}
}
class Remover : public kc::DB::Visitor {
public:
explicit Remover(kc::BasicDB* paradb) : paradb_(paradb) {}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
if (myrand(200) == 0) return NOP;
if (paradb_) paradb_->remove(kbuf, ksiz);
return REMOVE;
}
kc::BasicDB* paradb_;
} remover(!tran || commit ? paradb_ : NULL);
std::vector::iterator it = keys.begin();
std::vector::iterator end = keys.end();
while (it != end) {
if (myrand(50) == 0) {
if (!cur->accept(&remover, true, false) &&
db_->error() != kc::BasicDB::Error::NOREC) {
dberrprint(db_, __LINE__, "Cursor::accept");
err_ = true;
}
} else {
if (!db_->accept(it->c_str(), it->size(), &remover, true)) {
dberrprint(db_, __LINE__, "DB::accept");
err_ = true;
}
}
++it;
}
}
if (tran && myrand(100) == 0) {
if (db_->end_transaction(commit)) {
yield();
if (!db_->begin_transaction(false)) {
dberrprint(db_, __LINE__, "DB::begin_transaction");
tran = false;
err_ = true;
}
} else {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
}
if (id_ < 1 && rnum_ > 250 && i % (rnum_ / 250) == 0) {
oputchar('.');
if (i == rnum_ || i % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)i);
}
}
if (tran && !db_->end_transaction(commit)) {
dberrprint(db_, __LINE__, "DB::end_transaction");
err_ = true;
}
delete cur;
}
private:
int32_t id_;
kc::CacheDB* db_;
kc::CacheDB* paradb_;
int64_t rnum_;
int32_t thnum_;
const char* lbuf_;
bool err_;
};
char lbuf[RECBUFSIZL];
std::memset(lbuf, '*', sizeof(lbuf));
ThreadTran threads[THREADMAX];
if (thnum < 2) {
threads[0].setparams(0, &db, ¶db, rnum, thnum, lbuf);
threads[0].run();
if (threads[0].error()) err = true;
} else {
for (int32_t i = 0; i < thnum; i++) {
threads[i].setparams(i, &db, ¶db, rnum, thnum, lbuf);
threads[i].start();
}
for (int32_t i = 0; i < thnum; i++) {
threads[i].join();
if (threads[i].error()) err = true;
}
}
oprintf("iteration %d checking:\n", itcnt);
if (db.count() != paradb.count()) {
dberrprint(&db, __LINE__, "DB::count");
err = true;
}
class VisitorImpl : public kc::DB::Visitor {
public:
explicit VisitorImpl(int64_t rnum, kc::BasicDB* paradb) :
rnum_(rnum), paradb_(paradb), err_(false), cnt_(0) {}
bool error() {
return err_;
}
private:
const char* visit_full(const char* kbuf, size_t ksiz,
const char* vbuf, size_t vsiz, size_t* sp) {
cnt_++;
size_t rsiz;
char* rbuf = paradb_->get(kbuf, ksiz, &rsiz);
if (rbuf) {
delete[] rbuf;
} else {
dberrprint(paradb_, __LINE__, "DB::get");
err_ = true;
}
if (rnum_ > 250 && cnt_ % (rnum_ / 250) == 0) {
oputchar('.');
if (cnt_ == rnum_ || cnt_ % (rnum_ / 10) == 0) oprintf(" (%08lld)\n", (long long)cnt_);
}
return NOP;
}
int64_t rnum_;
kc::BasicDB* paradb_;
bool err_;
int64_t cnt_;
} visitor(rnum, ¶db), paravisitor(rnum, &db);
if (!db.iterate(&visitor, false)) {
dberrprint(&db, __LINE__, "DB::iterate");
err = true;
}
oprintf(" (end)\n");
if (visitor.error()) err = true;
if (!paradb.iterate(¶visitor, false)) {
dberrprint(&db, __LINE__, "DB::iterate");
err = true;
}
oprintf(" (end)\n");
if (paravisitor.error()) err = true;
if (!paradb.close()) {
dberrprint(¶db, __LINE__, "DB::close");
err = true;
}
dbmetaprint(&db, itcnt == itnum);
if (!db.close()) {
dberrprint(&db, __LINE__, "DB::close");
err = true;
}
oprintf("time: %.3f\n", kc::time() - stime);
}
oprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
// END OF FILE