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tcbmttest.c
1676 lines (1606 loc) · 47.7 KB
/
tcbmttest.c
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/*************************************************************************************************
* The test cases of the B+ tree database API
* Copyright (C) 2006-2009 Mikio Hirabayashi
* This file is part of Tokyo Cabinet.
* Tokyo Cabinet is free software; you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation; either
* version 2.1 of the License or any later version. Tokyo Cabinet 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 Lesser General Public
* License for more details.
* You should have received a copy of the GNU Lesser General Public License along with Tokyo
* Cabinet; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA.
*************************************************************************************************/
#include <tcutil.h>
#include <tcbdb.h>
#include "myconf.h"
#define RECBUFSIZ 48 // buffer for records
typedef struct { // type of structure for write thread
TCBDB *bdb;
int rnum;
bool rnd;
int id;
} TARGWRITE;
typedef struct { // type of structure for read thread
TCBDB *bdb;
int rnum;
bool wb;
bool rnd;
int id;
} TARGREAD;
typedef struct { // type of structure for remove thread
TCBDB *bdb;
int rnum;
bool rnd;
int id;
} TARGREMOVE;
typedef struct { // type of structure for wicked thread
TCBDB *bdb;
int rnum;
bool nc;
int id;
TCMAP *map;
} TARGWICKED;
typedef struct { // type of structure for typical thread
TCBDB *bdb;
int rnum;
bool nc;
int rratio;
int id;
} TARGTYPICAL;
typedef struct { // type of structure for race thread
TCBDB *bdb;
int rnum;
int id;
} TARGRACE;
/* global variables */
const char *g_progname; // program name
unsigned int g_randseed; // random seed
int g_dbgfd; // debugging output
/* function prototypes */
int main(int argc, char **argv);
static void usage(void);
static void iprintf(const char *format, ...);
static void iputchar(int c);
static void eprint(TCBDB *bdb, const char *func);
static void mprint(TCBDB *bdb);
static int myrand(int range);
static int myrandnd(int range);
static bool iterfunc(const void *kbuf, int ksiz, const void *vbuf, int vsiz, void *op);
static int runwrite(int argc, char **argv);
static int runread(int argc, char **argv);
static int runremove(int argc, char **argv);
static int runwicked(int argc, char **argv);
static int runtypical(int argc, char **argv);
static int runrace(int argc, char **argv);
static int procwrite(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode, bool rnd);
static int procread(const char *path, int tnum, int omode, bool wb, bool rnd);
static int procremove(const char *path, int tnum, int omode, bool rnd);
static int procwicked(const char *path, int tnum, int rnum, int opts, int omode, bool nc);
static int proctypical(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode, bool nc, int rratio);
static int procrace(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode);
static void *threadwrite(void *targ);
static void *threadread(void *targ);
static void *threadremove(void *targ);
static void *threadwicked(void *targ);
static void *threadtypical(void *targ);
static void *threadrace(void *targ);
/* main routine */
int main(int argc, char **argv){
g_progname = argv[0];
const char *ebuf = getenv("TCRNDSEED");
g_randseed = ebuf ? tcatoix(ebuf) : tctime() * 1000;
srand(g_randseed);
ebuf = getenv("TCDBGFD");
g_dbgfd = ebuf ? tcatoix(ebuf) : UINT16_MAX;
if(argc < 2) usage();
int rv = 0;
if(!strcmp(argv[1], "write")){
rv = runwrite(argc, argv);
} else if(!strcmp(argv[1], "read")){
rv = runread(argc, argv);
} else if(!strcmp(argv[1], "remove")){
rv = runremove(argc, argv);
} else if(!strcmp(argv[1], "wicked")){
rv = runwicked(argc, argv);
} else if(!strcmp(argv[1], "typical")){
rv = runtypical(argc, argv);
} else if(!strcmp(argv[1], "race")){
rv = runrace(argc, argv);
} else {
usage();
}
return rv;
}
/* print the usage and exit */
static void usage(void){
fprintf(stderr, "%s: test cases of the B+ tree database API of Tokyo Cabinet\n", g_progname);
fprintf(stderr, "\n");
fprintf(stderr, "usage:\n");
fprintf(stderr, " %s write [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] [-rnd] path tnum rnum"
" [lmemb [nmemb [bnum [apow [fpow]]]]]\n", g_progname);
fprintf(stderr, " %s read [-nl|-nb] [-wb] [-rnd] path tnum\n", g_progname);
fprintf(stderr, " %s remove [-nl|-nb] [-rnd] path tnum\n", g_progname);
fprintf(stderr, " %s wicked [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] [-nc] path tnum rnum\n",
g_progname);
fprintf(stderr, " %s typical [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] [-nc] [-rr num] path tnum rnum"
" [lmemb [nmemb [bnum [apow [fpow]]]]]\n", g_progname);
fprintf(stderr, " %s race [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] path tnum rnum"
" [lmemb [nmemb [bnum [apow [fpow]]]]]\n", g_progname);
fprintf(stderr, "\n");
exit(1);
}
/* print formatted information string and flush the buffer */
static void iprintf(const char *format, ...){
va_list ap;
va_start(ap, format);
vprintf(format, ap);
fflush(stdout);
va_end(ap);
}
/* print a character and flush the buffer */
static void iputchar(int c){
putchar(c);
fflush(stdout);
}
/* print error message of hash database */
static void eprint(TCBDB *bdb, const char *func){
const char *path = tcbdbpath(bdb);
int ecode = tcbdbecode(bdb);
fprintf(stderr, "%s: %s: %s: error: %d: %s\n",
g_progname, path ? path : "-", func, ecode, tcbdberrmsg(ecode));
}
/* print members of hash database */
static void mprint(TCBDB *bdb){
if(bdb->hdb->cnt_writerec < 0) return;
iprintf("max leaf member: %d\n", tcbdblmemb(bdb));
iprintf("max node member: %d\n", tcbdbnmemb(bdb));
iprintf("leaf number: %d\n", tcbdblnum(bdb));
iprintf("node number: %d\n", tcbdbnnum(bdb));
iprintf("bucket number: %lld\n", (long long)tcbdbbnum(bdb));
iprintf("used bucket number: %lld\n", (long long)tcbdbbnumused(bdb));
iprintf("cnt_saveleaf: %lld\n", (long long)bdb->cnt_saveleaf);
iprintf("cnt_loadleaf: %lld\n", (long long)bdb->cnt_loadleaf);
iprintf("cnt_killleaf: %lld\n", (long long)bdb->cnt_killleaf);
iprintf("cnt_adjleafc: %lld\n", (long long)bdb->cnt_adjleafc);
iprintf("cnt_savenode: %lld\n", (long long)bdb->cnt_savenode);
iprintf("cnt_loadnode: %lld\n", (long long)bdb->cnt_loadnode);
iprintf("cnt_adjnodec: %lld\n", (long long)bdb->cnt_adjnodec);
iprintf("cnt_writerec: %lld\n", (long long)bdb->hdb->cnt_writerec);
iprintf("cnt_reuserec: %lld\n", (long long)bdb->hdb->cnt_reuserec);
iprintf("cnt_moverec: %lld\n", (long long)bdb->hdb->cnt_moverec);
iprintf("cnt_readrec: %lld\n", (long long)bdb->hdb->cnt_readrec);
iprintf("cnt_searchfbp: %lld\n", (long long)bdb->hdb->cnt_searchfbp);
iprintf("cnt_insertfbp: %lld\n", (long long)bdb->hdb->cnt_insertfbp);
iprintf("cnt_splicefbp: %lld\n", (long long)bdb->hdb->cnt_splicefbp);
iprintf("cnt_dividefbp: %lld\n", (long long)bdb->hdb->cnt_dividefbp);
iprintf("cnt_mergefbp: %lld\n", (long long)bdb->hdb->cnt_mergefbp);
iprintf("cnt_reducefbp: %lld\n", (long long)bdb->hdb->cnt_reducefbp);
iprintf("cnt_appenddrp: %lld\n", (long long)bdb->hdb->cnt_appenddrp);
iprintf("cnt_deferdrp: %lld\n", (long long)bdb->hdb->cnt_deferdrp);
iprintf("cnt_flushdrp: %lld\n", (long long)bdb->hdb->cnt_flushdrp);
iprintf("cnt_adjrecc: %lld\n", (long long)bdb->hdb->cnt_adjrecc);
}
/* get a random number */
static int myrand(int range){
if(range < 2) return 0;
int high = (unsigned int)rand() >> 4;
int low = range * (rand() / (RAND_MAX + 1.0));
low &= (unsigned int)INT_MAX >> 4;
return (high + low) % range;
}
/* get a random number based on normal distribution */
static int myrandnd(int range){
int num = (int)tcdrandnd(range >> 1, range / 10);
return (num < 0 || num >= range) ? 0 : num;
}
/* iterator function */
static bool iterfunc(const void *kbuf, int ksiz, const void *vbuf, int vsiz, void *op){
unsigned int sum = 0;
while(--ksiz >= 0){
sum += ((char *)kbuf)[ksiz];
}
while(--vsiz >= 0){
sum += ((char *)vbuf)[vsiz];
}
return myrand(100 + (sum & 0xff)) > 0;
}
/* parse arguments of write command */
static int runwrite(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
char *rstr = NULL;
char *lmstr = NULL;
char *nmstr = NULL;
char *bstr = NULL;
char *astr = NULL;
char *fstr = NULL;
int opts = 0;
int omode = 0;
bool rnd = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
opts |= BDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
opts |= BDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
opts |= BDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
opts |= BDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
opts |= BDBTEXCODEC;
} else if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else if(!strcmp(argv[i], "-rnd")){
rnd = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else if(!rstr){
rstr = argv[i];
} else if(!lmstr){
lmstr = argv[i];
} else if(!nmstr){
nmstr = argv[i];
} else if(!bstr){
bstr = argv[i];
} else if(!astr){
astr = argv[i];
} else if(!fstr){
fstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr || !rstr) usage();
int tnum = tcatoix(tstr);
int rnum = tcatoix(rstr);
if(tnum < 1 || rnum < 1) usage();
int lmemb = lmstr ? tcatoix(lmstr) : -1;
int nmemb = nmstr ? tcatoix(nmstr) : -1;
int bnum = bstr ? tcatoix(bstr) : -1;
int apow = astr ? tcatoix(astr) : -1;
int fpow = fstr ? tcatoix(fstr) : -1;
int rv = procwrite(path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode, rnd);
return rv;
}
/* parse arguments of read command */
static int runread(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
int omode = 0;
bool rnd = false;
bool wb = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else if(!strcmp(argv[i], "-wb")){
wb = true;
} else if(!strcmp(argv[i], "-rnd")){
rnd = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr) usage();
int tnum = tcatoix(tstr);
if(tnum < 1) usage();
int rv = procread(path, tnum, omode, wb, rnd);
return rv;
}
/* parse arguments of remove command */
static int runremove(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
int omode = 0;
bool rnd = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else if(!strcmp(argv[i], "-rnd")){
rnd = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr) usage();
int tnum = tcatoix(tstr);
if(tnum < 1) usage();
int rv = procremove(path, tnum, omode, rnd);
return rv;
}
/* parse arguments of wicked command */
static int runwicked(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
char *rstr = NULL;
int opts = 0;
int omode = 0;
bool nc = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
opts |= BDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
opts |= BDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
opts |= BDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
opts |= BDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
opts |= BDBTEXCODEC;
} else if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else if(!strcmp(argv[i], "-nc")){
nc = true;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else if(!rstr){
rstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr || !rstr) usage();
int tnum = tcatoix(tstr);
int rnum = tcatoix(rstr);
if(tnum < 1 || rnum < 1) usage();
int rv = procwicked(path, tnum, rnum, opts, omode, nc);
return rv;
}
/* parse arguments of typical command */
static int runtypical(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
char *rstr = NULL;
char *lmstr = NULL;
char *nmstr = NULL;
char *bstr = NULL;
char *astr = NULL;
char *fstr = NULL;
int opts = 0;
int omode = 0;
int rratio = -1;
bool nc = false;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
opts |= BDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
opts |= BDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
opts |= BDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
opts |= BDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
opts |= BDBTEXCODEC;
} else if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else if(!strcmp(argv[i], "-nc")){
nc = true;
} else if(!strcmp(argv[i], "-rr")){
if(++i >= argc) usage();
rratio = tcatoix(argv[i]);
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else if(!rstr){
rstr = argv[i];
} else if(!lmstr){
lmstr = argv[i];
} else if(!nmstr){
nmstr = argv[i];
} else if(!bstr){
bstr = argv[i];
} else if(!astr){
astr = argv[i];
} else if(!fstr){
fstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr || !rstr) usage();
int tnum = tcatoix(tstr);
int rnum = tcatoix(rstr);
if(tnum < 1 || rnum < 1) usage();
int lmemb = lmstr ? tcatoix(lmstr) : -1;
int nmemb = nmstr ? tcatoix(nmstr) : -1;
int bnum = bstr ? tcatoix(bstr) : -1;
int apow = astr ? tcatoix(astr) : -1;
int fpow = fstr ? tcatoix(fstr) : -1;
int rv = proctypical(path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode, nc, rratio);
return rv;
}
/* parse arguments of race command */
static int runrace(int argc, char **argv){
char *path = NULL;
char *tstr = NULL;
char *rstr = NULL;
char *lmstr = NULL;
char *nmstr = NULL;
char *bstr = NULL;
char *astr = NULL;
char *fstr = NULL;
int opts = 0;
int omode = 0;
for(int i = 2; i < argc; i++){
if(!path && argv[i][0] == '-'){
if(!strcmp(argv[i], "-tl")){
opts |= BDBTLARGE;
} else if(!strcmp(argv[i], "-td")){
opts |= BDBTDEFLATE;
} else if(!strcmp(argv[i], "-tb")){
opts |= BDBTBZIP;
} else if(!strcmp(argv[i], "-tt")){
opts |= BDBTTCBS;
} else if(!strcmp(argv[i], "-tx")){
opts |= BDBTEXCODEC;
} else if(!strcmp(argv[i], "-nl")){
omode |= BDBONOLCK;
} else if(!strcmp(argv[i], "-nb")){
omode |= BDBOLCKNB;
} else {
usage();
}
} else if(!path){
path = argv[i];
} else if(!tstr){
tstr = argv[i];
} else if(!rstr){
rstr = argv[i];
} else if(!lmstr){
lmstr = argv[i];
} else if(!nmstr){
nmstr = argv[i];
} else if(!bstr){
bstr = argv[i];
} else if(!astr){
astr = argv[i];
} else if(!fstr){
fstr = argv[i];
} else {
usage();
}
}
if(!path || !tstr || !rstr) usage();
int tnum = tcatoix(tstr);
int rnum = tcatoix(rstr);
if(tnum < 1 || rnum < 1) usage();
int lmemb = lmstr ? tcatoix(lmstr) : -1;
int nmemb = nmstr ? tcatoix(nmstr) : -1;
int bnum = bstr ? tcatoix(bstr) : -1;
int apow = astr ? tcatoix(astr) : -1;
int fpow = fstr ? tcatoix(fstr) : -1;
int rv = procrace(path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode);
return rv;
}
/* perform write command */
static int procwrite(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode, bool rnd){
iprintf("<Writing Test>\n seed=%u path=%s tnum=%d rnum=%d lmemb=%d nmemb=%d"
" bnum=%d apow=%d fpow=%d opts=%d omode=%d rnd=%d\n\n",
g_randseed, path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode, rnd);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbtune(bdb, lmemb, nmemb, bnum, apow, fpow, opts)){
eprint(bdb, "tcbdbtune");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOWRITER | BDBOCREAT | BDBOTRUNC | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
TARGWRITE targs[tnum];
pthread_t threads[tnum];
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].rnd = rnd;
targs[0].id = 0;
if(threadwrite(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].rnd = rnd;
targs[i].id = i;
if(pthread_create(threads + i, NULL, threadwrite, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){
if(targs[i].id == -1) continue;
void *rv;
if(pthread_join(threads[i], &rv) != 0){
eprint(bdb, "pthread_join");
err = true;
} else if(rv){
err = true;
}
}
}
iprintf("record number: %llu\n", (unsigned long long)tcbdbrnum(bdb));
iprintf("size: %llu\n", (unsigned long long)tcbdbfsiz(bdb));
mprint(bdb);
if(!tcbdbclose(bdb)){
eprint(bdb, "tcbdbclose");
err = true;
}
tcbdbdel(bdb);
iprintf("time: %.3f\n", tctime() - stime);
iprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
/* perform read command */
static int procread(const char *path, int tnum, int omode, bool wb, bool rnd){
iprintf("<Reading Test>\n seed=%u path=%s tnum=%d omode=%d wb=%d rnd=%d\n\n",
g_randseed, path, tnum, omode, wb, rnd);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOREADER | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
int rnum = tcbdbrnum(bdb) / tnum;
TARGREAD targs[tnum];
pthread_t threads[tnum];
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].wb = wb;
targs[0].rnd = rnd;
targs[0].id = 0;
if(threadread(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].wb = wb;
targs[i].rnd = rnd;
targs[i].id = i;
if(pthread_create(threads + i, NULL, threadread, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){
if(targs[i].id == -1) continue;
void *rv;
if(pthread_join(threads[i], &rv) != 0){
eprint(bdb, "pthread_join");
err = true;
} else if(rv){
err = true;
}
}
}
iprintf("record number: %llu\n", (unsigned long long)tcbdbrnum(bdb));
iprintf("size: %llu\n", (unsigned long long)tcbdbfsiz(bdb));
mprint(bdb);
if(!tcbdbclose(bdb)){
eprint(bdb, "tcbdbclose");
err = true;
}
tcbdbdel(bdb);
iprintf("time: %.3f\n", tctime() - stime);
iprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
/* perform remove command */
static int procremove(const char *path, int tnum, int omode, bool rnd){
iprintf("<Removing Test>\n seed=%u path=%s tnum=%d omode=%d rnd=%d\n\n",
g_randseed, path, tnum, omode, rnd);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOWRITER | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
int rnum = tcbdbrnum(bdb) / tnum;
TARGREMOVE targs[tnum];
pthread_t threads[tnum];
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].rnd = rnd;
targs[0].id = 0;
if(threadremove(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].rnd = rnd;
targs[i].id = i;
if(pthread_create(threads + i, NULL, threadremove, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){
if(targs[i].id == -1) continue;
void *rv;
if(pthread_join(threads[i], &rv) != 0){
eprint(bdb, "pthread_join");
err = true;
} else if(rv){
err = true;
}
}
}
iprintf("record number: %llu\n", (unsigned long long)tcbdbrnum(bdb));
iprintf("size: %llu\n", (unsigned long long)tcbdbfsiz(bdb));
mprint(bdb);
if(!tcbdbclose(bdb)){
eprint(bdb, "tcbdbclose");
err = true;
}
tcbdbdel(bdb);
iprintf("time: %.3f\n", tctime() - stime);
iprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
/* perform wicked command */
static int procwicked(const char *path, int tnum, int rnum, int opts, int omode, bool nc){
iprintf("<Writing Test>\n seed=%u path=%s tnum=%d rnum=%d opts=%d omode=%d nc=%d\n\n",
g_randseed, path, tnum, rnum, opts, omode, nc);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbtune(bdb, 10, 10, rnum / 50, 10, -1, opts)){
eprint(bdb, "tcbdbtune");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOWRITER | BDBOCREAT | BDBOTRUNC | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
TARGWICKED targs[tnum];
pthread_t threads[tnum];
TCMAP *map = tcmapnew();
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].nc = nc;
targs[0].id = 0;
targs[0].map = map;
if(threadwicked(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].nc = nc;
targs[i].id = i;
targs[i].map = map;
if(pthread_create(threads + i, NULL, threadwicked, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){
if(targs[i].id == -1) continue;
void *rv;
if(pthread_join(threads[i], &rv) != 0){
eprint(bdb, "pthread_join");
err = true;
} else if(rv){
err = true;
}
}
}
if(!nc){
if(!tcbdbsync(bdb)){
eprint(bdb, "tcbdbsync");
err = true;
}
if(tcbdbrnum(bdb) != tcmaprnum(map)){
eprint(bdb, "(validation)");
err = true;
}
int end = rnum * tnum;
for(int i = 1; i <= end && !err; i++){
char kbuf[RECBUFSIZ];
int ksiz = sprintf(kbuf, "%d", i - 1);
int vsiz;
const char *vbuf = tcmapget(map, kbuf, ksiz, &vsiz);
int rsiz;
char *rbuf = tcbdbget(bdb, kbuf, ksiz, &rsiz);
if(vbuf){
iputchar('.');
if(!rbuf){
eprint(bdb, "tcbdbget");
err = true;
} else if(rsiz != vsiz || memcmp(rbuf, vbuf, rsiz)){
eprint(bdb, "(validation)");
err = true;
}
} else {
iputchar('*');
if(rbuf || tcbdbecode(bdb) != TCENOREC){
eprint(bdb, "(validation)");
err = true;
}
}
tcfree(rbuf);
if(i % 50 == 0) iprintf(" (%08d)\n", i);
}
if(rnum % 50 > 0) iprintf(" (%08d)\n", rnum);
}
tcmapdel(map);
iprintf("record number: %llu\n", (unsigned long long)tcbdbrnum(bdb));
iprintf("size: %llu\n", (unsigned long long)tcbdbfsiz(bdb));
mprint(bdb);
if(!tcbdbclose(bdb)){
eprint(bdb, "tcbdbclose");
err = true;
}
tcbdbdel(bdb);
iprintf("time: %.3f\n", tctime() - stime);
iprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
/* perform typical command */
static int proctypical(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode, bool nc, int rratio){
iprintf("<Typical Access Test>\n seed=%u path=%s tnum=%d rnum=%d lmemb=%d nmemb=%d"
" bnum=%d apow=%d fpow=%d opts=%d omode=%d nc=%d rratio=%d\n\n",
g_randseed, path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode, nc, rratio);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbtune(bdb, lmemb, nmemb, bnum, apow, fpow, opts)){
eprint(bdb, "tcbdbtune");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOWRITER | BDBOCREAT | BDBOTRUNC | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
TARGTYPICAL targs[tnum];
pthread_t threads[tnum];
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].nc = nc;
targs[0].rratio = rratio;
targs[0].id = 0;
if(threadtypical(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].nc = nc;
targs[i].rratio = rratio;
targs[i].id = i;
if(pthread_create(threads + i, NULL, threadtypical, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){
if(targs[i].id == -1) continue;
void *rv;
if(pthread_join(threads[i], &rv) != 0){
eprint(bdb, "pthread_join");
err = true;
} else if(rv){
err = true;
}
}
}
iprintf("record number: %llu\n", (unsigned long long)tcbdbrnum(bdb));
iprintf("size: %llu\n", (unsigned long long)tcbdbfsiz(bdb));
mprint(bdb);
if(!tcbdbclose(bdb)){
eprint(bdb, "tcbdbclose");
err = true;
}
tcbdbdel(bdb);
iprintf("time: %.3f\n", tctime() - stime);
iprintf("%s\n\n", err ? "error" : "ok");
return err ? 1 : 0;
}
/* perform race command */
static int procrace(const char *path, int tnum, int rnum, int lmemb, int nmemb,
int bnum, int apow, int fpow, int opts, int omode){
iprintf("<Race Condition Test>\n seed=%u path=%s tnum=%d rnum=%d lmemb=%d nmemb=%d"
" bnum=%d apow=%d fpow=%d opts=%d omode=%d\n\n",
g_randseed, path, tnum, rnum, lmemb, nmemb, bnum, apow, fpow, opts, omode);
bool err = false;
double stime = tctime();
TCBDB *bdb = tcbdbnew();
if(g_dbgfd >= 0) tcbdbsetdbgfd(bdb, g_dbgfd);
if(!tcbdbsetmutex(bdb)){
eprint(bdb, "tcbdbsetmutex");
err = true;
}
if(!tcbdbsetcodecfunc(bdb, _tc_recencode, NULL, _tc_recdecode, NULL)){
eprint(bdb, "tcbdbsetcodecfunc");
err = true;
}
if(!tcbdbtune(bdb, lmemb, nmemb, bnum, apow, fpow, opts)){
eprint(bdb, "tcbdbtune");
err = true;
}
if(!tcbdbopen(bdb, path, BDBOWRITER | BDBOCREAT | BDBOTRUNC | omode)){
eprint(bdb, "tcbdbopen");
err = true;
}
TARGRACE targs[tnum];
pthread_t threads[tnum];
if(tnum == 1){
targs[0].bdb = bdb;
targs[0].rnum = rnum;
targs[0].id = 0;
if(threadrace(targs) != NULL) err = true;
} else {
for(int i = 0; i < tnum; i++){
targs[i].bdb = bdb;
targs[i].rnum = rnum;
targs[i].id = i;
if(pthread_create(threads + i, NULL, threadrace, targs + i) != 0){
eprint(bdb, "pthread_create");
targs[i].id = -1;
err = true;
}
}
for(int i = 0; i < tnum; i++){