int redis_lpush(lua_State *vm)
{
char *cmd;
sds str;
int len, argc, i;
const char *id, *key;
argc = lua_gettop(vm);
argc += 1;
id = luaL_checkstring(vm, 1);
str = sdsnew("LPUSH");
for(i=2; i<argc; i++)
{
key = luaL_checkstring(vm, i);
str = sdscatprintf(str, " %s", key);
}
len = redisFormatCommand(&cmd, "%s", str);
redis_pack_command(vm, id, cmd, len);
zfree(cmd);
sdsfree(str);
cmd = NULL;
return lua_yield(vm, 0);
}
int redis_get(lua_State *vm)
{
int len;
char *cmd;
const char *id = luaL_checkstring(vm, 1);
const char *key = luaL_checkstring(vm, 2);
len = redisFormatCommand(&cmd, "GET %s", key);
redis_pack_command(vm, id, cmd, len);
zfree(cmd);
return lua_yield(vm, 0);
}
int redis_lindex(lua_State *vm)
{
int len;
char *cmd;
const char *id = luaL_checkstring(vm, 1);
const char *key = luaL_checkstring(vm, 2);
const char *ind = luaL_checkstring(vm, 3);
len = redisFormatCommand(&cmd, "LINDEX %s %s", key, ind);
redis_pack_command(vm, id, cmd, len);
zfree(cmd);
cmd = NULL;
return lua_yield(vm, 0);
}
static void test_append_formatted_commands(struct config config) {
redisContext *c;
redisReply *reply;
char *cmd;
int len;
c = connect(config);
test("Append format command: ");
len = redisFormatCommand(&cmd, "SET foo bar");
test_cond(redisAppendFormattedCommand(c, cmd, len) == REDIS_OK);
assert(redisGetReply(c, (void*)&reply) == REDIS_OK);
free(cmd);
freeReplyObject(reply);
disconnect(c, 0);
}
int main(int argc, const char **argv) {
int i;
char *data, *cmd;
int len;
client c;
signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
config.numclients = 50;
config.requests = 10000;
config.liveclients = 0;
config.el = aeCreateEventLoop(1024*10);
aeCreateTimeEvent(config.el,1,showThroughput,NULL,NULL);
config.keepalive = 1;
config.datasize = 3;
config.pipeline = 1;
config.randomkeys = 0;
config.randomkeys_keyspacelen = 0;
config.quiet = 0;
config.csv = 0;
config.loop = 0;
config.idlemode = 0;
config.latency = NULL;
config.clients = listCreate();
config.hostip = "127.0.0.1";
config.hostport = 6379;
config.hostsocket = NULL;
config.tests = NULL;
config.dbnum = 0;
i = parseOptions(argc,argv);
argc -= i;
argv += i;
// printf ("SET PAGE POOL SIZE\n");
// set_page_pool_size(config.requests);
config.latency = zmalloc(sizeof(long long)*config.requests);
if (config.keepalive == 0) {
printf("WARNING: keepalive disabled, you probably need 'echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse' for Linux and 'sudo sysctl -w net.inet.tcp.msl=1000' for Mac OS X in order to use a lot of clients/requests\n");
}
if (config.idlemode) {
printf("Creating %d idle connections and waiting forever (Ctrl+C when done)\n", config.numclients);
c = createClient("",0,NULL); /* will never receive a reply */
createMissingClients(c);
aeMain(config.el);
/* and will wait for every */
}
/* Run benchmark with command in the remainder of the arguments. */
if (argc) {
sds title = sdsnew(argv[0]);
for (i = 1; i < argc; i++) {
title = sdscatlen(title, " ", 1);
title = sdscatlen(title, (char*)argv[i], strlen(argv[i]));
}
do {
len = redisFormatCommandArgv(&cmd,argc,argv,NULL);
benchmark(title,cmd,len);
free(cmd);
} while(config.loop);
return 0;
}
/* Run default benchmark suite. */
do {
data = zmalloc(config.datasize+1);
memset(data,'x',config.datasize);
data[config.datasize] = '\0';
if (test_is_selected("ping_inline") || test_is_selected("ping"))
benchmark("PING_INLINE","PING\r\n",6);
if (test_is_selected("ping_mbulk") || test_is_selected("ping")) {
len = redisFormatCommand(&cmd,"PING");
benchmark("PING_BULK",cmd,len);
free(cmd);
}
if (test_is_selected("set")) {
len = redisFormatCommand(&cmd,"SET key:__rand_int__ %s",data);
benchmark("SET",cmd,len);
free(cmd);
}
if (test_is_selected("get")) {
len = redisFormatCommand(&cmd,"GET key:__rand_int__");
benchmark("GET",cmd,len);
free(cmd);
}
if (test_is_selected("incr")) {
len = redisFormatCommand(&cmd,"INCR counter:__rand_int__");
benchmark("INCR",cmd,len);
free(cmd);
}
if (test_is_selected("lpush")) {
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
benchmark("LPUSH",cmd,len);
free(cmd);
}
if (test_is_selected("lpop")) {
len = redisFormatCommand(&cmd,"LPOP mylist");
benchmark("LPOP",cmd,len);
free(cmd);
}
if (test_is_selected("sadd")) {
len = redisFormatCommand(&cmd,
"SADD myset element:__rand_int__");
benchmark("SADD",cmd,len);
free(cmd);
}
if (test_is_selected("spop")) {
len = redisFormatCommand(&cmd,"SPOP myset");
benchmark("SPOP",cmd,len);
free(cmd);
}
if (test_is_selected("lrange") ||
test_is_selected("lrange_100") ||
test_is_selected("lrange_300") ||
test_is_selected("lrange_500") ||
test_is_selected("lrange_600"))
{
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
benchmark("LPUSH (needed to benchmark LRANGE)",cmd,len);
free(cmd);
}
if (test_is_selected("lrange") || test_is_selected("lrange_100")) {
len = redisFormatCommand(&cmd,"LRANGE mylist 0 99");
benchmark("LRANGE_100 (first 100 elements)",cmd,len);
free(cmd);
}
if (test_is_selected("lrange") || test_is_selected("lrange_300")) {
len = redisFormatCommand(&cmd,"LRANGE mylist 0 299");
benchmark("LRANGE_300 (first 300 elements)",cmd,len);
free(cmd);
}
if (test_is_selected("lrange") || test_is_selected("lrange_500")) {
len = redisFormatCommand(&cmd,"LRANGE mylist 0 449");
benchmark("LRANGE_500 (first 450 elements)",cmd,len);
free(cmd);
}
if (test_is_selected("lrange") || test_is_selected("lrange_600")) {
len = redisFormatCommand(&cmd,"LRANGE mylist 0 599");
benchmark("LRANGE_600 (first 600 elements)",cmd,len);
free(cmd);
}
if (test_is_selected("mset")) {
const char *argv[21];
argv[0] = "MSET";
for (i = 1; i < 21; i += 2) {
argv[i] = "key:__rand_int__";
argv[i+1] = data;
}
len = redisFormatCommandArgv(&cmd,21,argv,NULL);
benchmark("MSET (10 keys)",cmd,len);
free(cmd);
}
if (!config.csv) printf("\n");
} while(config.loop);
return 0;
}
static void test_format_commands(void) {
char *cmd;
int len;
test("Format command without interpolation: ");
len = redisFormatCommand(&cmd,"SET foo bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%s string interpolation: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%s and an empty string: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
test("Format command with an empty string in between proper interpolations: ");
len = redisFormatCommand(&cmd,"SET %s %s","","foo");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$0\r\n\r\n$3\r\nfoo\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(0+2)+4+(3+2));
free(cmd);
test("Format command with %%b string interpolation: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",3,"b\0r",3);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nb\0r\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%b and an empty string: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",3,"",0);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
test("Format command with literal %%: ");
len = redisFormatCommand(&cmd,"SET %% %%");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$1\r\n%\r\n$1\r\n%\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(1+2)+4+(1+2));
free(cmd);
test("Format command with printf-delegation (long long): ");
len = redisFormatCommand(&cmd,"key:%08lld",1234ll);
test_cond(strncmp(cmd,"*1\r\n$12\r\nkey:00001234\r\n",len) == 0 &&
len == 4+5+(12+2));
free(cmd);
test("Format command with printf-delegation (float): ");
len = redisFormatCommand(&cmd,"v:%06.1f",12.34f);
test_cond(strncmp(cmd,"*1\r\n$8\r\nv:0012.3\r\n",len) == 0 &&
len == 4+4+(8+2));
free(cmd);
test("Format command with printf-delegation and extra interpolation: ");
len = redisFormatCommand(&cmd,"key:%d %b",1234,"foo",3);
test_cond(strncmp(cmd,"*2\r\n$8\r\nkey:1234\r\n$3\r\nfoo\r\n",len) == 0 &&
len == 4+4+(8+2)+4+(3+2));
free(cmd);
test("Format command with wrong printf format and extra interpolation: ");
len = redisFormatCommand(&cmd,"key:%08p %b",1234,"foo",3);
test_cond(strncmp(cmd,"*2\r\n$6\r\nkey:8p\r\n$3\r\nfoo\r\n",len) == 0 &&
len == 4+4+(6+2)+4+(3+2));
free(cmd);
const char *argv[3];
argv[0] = "SET";
argv[1] = "foo\0xxx";
argv[2] = "bar";
size_t lens[3] = { 3, 7, 3 };
int argc = 3;
test("Format command by passing argc/argv without lengths: ");
len = redisFormatCommandArgv(&cmd,argc,argv,NULL);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command by passing argc/argv with lengths: ");
len = redisFormatCommandArgv(&cmd,argc,argv,lens);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(7+2)+4+(3+2));
free(cmd);
}
/* Create a benchmark client, configured to send the command passed as 'cmd' of
* 'len' bytes.
*
* The command is copied N times in the client output buffer (that is reused
* again and again to send the request to the server) accordingly to the configured
* pipeline size.
*
* Also an initial SELECT command is prepended in order to make sure the right
* database is selected, if needed. The initial SELECT will be discarded as soon
* as the first reply is received.
*
* To create a client from scratch, the 'from' pointer is set to NULL. If instead
* we want to create a client using another client as reference, the 'from' pointer
* points to the client to use as reference. In such a case the following
* information is take from the 'from' client:
*
* 1) The command line to use.
* 2) The offsets of the __rand_int__ elements inside the command line, used
* for arguments randomization.
*
* Even when cloning another client, prefix commands are applied if needed.*/
static client createClient(char *cmd, size_t len, client from) {
int j;
client c = zmalloc(sizeof(struct _client));
if (config.hostsocket == NULL) {
c->context = redisConnectNonBlock(config.hostip,config.hostport);
} else {
c->context = redisConnectUnixNonBlock(config.hostsocket);
}
if (c->context->err) {
fprintf(stderr,"Could not connect to Redis at ");
if (config.hostsocket == NULL)
fprintf(stderr,"%s:%d: %s\n",config.hostip,config.hostport,c->context->errstr);
else
fprintf(stderr,"%s: %s\n",config.hostsocket,c->context->errstr);
exit(1);
}
/* Suppress hiredis cleanup of unused buffers for max speed. */
c->context->reader->maxbuf = 0;
/* Build the request buffer:
* Queue N requests accordingly to the pipeline size, or simply clone
* the example client buffer. */
c->obuf = sdsempty();
/* Prefix the request buffer with AUTH and/or SELECT commands, if applicable.
* These commands are discarded after the first response, so if the client is
* reused the commands will not be used again. */
c->prefix_pending = 0;
if (config.auth) {
char *buf = NULL;
int len = redisFormatCommand(&buf, "AUTH %s", config.auth);
c->obuf = sdscatlen(c->obuf, buf, len);
free(buf);
c->prefix_pending++;
}
/* If a DB number different than zero is selected, prefix our request
* buffer with the SELECT command, that will be discarded the first
* time the replies are received, so if the client is reused the
* SELECT command will not be used again. */
if (config.dbnum != 0) {
c->obuf = sdscatprintf(c->obuf,"*2\r\n$6\r\nSELECT\r\n$%d\r\n%s\r\n",
(int)sdslen(config.dbnumstr),config.dbnumstr);
c->prefix_pending++;
}
c->prefixlen = sdslen(c->obuf);
/* Append the request itself. */
if (from) {
c->obuf = sdscatlen(c->obuf,
from->obuf+from->prefixlen,
sdslen(from->obuf)-from->prefixlen);
} else {
for (j = 0; j < config.pipeline; j++)
c->obuf = sdscatlen(c->obuf,cmd,len);
}
c->written = 0;
c->pending = config.pipeline+c->prefix_pending;
c->randptr = NULL;
c->randlen = 0;
/* Find substrings in the output buffer that need to be randomized. */
if (config.randomkeys) {
if (from) {
c->randlen = from->randlen;
c->randfree = 0;
c->randptr = zmalloc(sizeof(char*)*c->randlen);
/* copy the offsets. */
for (j = 0; j < (int)c->randlen; j++) {
c->randptr[j] = c->obuf + (from->randptr[j]-from->obuf);
/* Adjust for the different select prefix length. */
c->randptr[j] += c->prefixlen - from->prefixlen;
}
} else {
char *p = c->obuf;
c->randlen = 0;
c->randfree = RANDPTR_INITIAL_SIZE;
c->randptr = zmalloc(sizeof(char*)*c->randfree);
while ((p = strstr(p,"__rand_int__")) != NULL) {
if (c->randfree == 0) {
c->randptr = zrealloc(c->randptr,sizeof(char*)*c->randlen*2);
c->randfree += c->randlen;
}
c->randptr[c->randlen++] = p;
c->randfree--;
p += 12; /* 12 is strlen("__rand_int__). */
}
}
}
if (config.idlemode == 0)
aeCreateFileEvent(config.el,c->context->fd,AE_WRITABLE,writeHandler,c);
listAddNodeTail(config.clients,c);
config.liveclients++;
return c;
}
static void test_format_commands(void) {
char *cmd;
int len;
test("Format command without interpolation: ");
len = redisFormatCommand(&cmd,"SET foo bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%s string interpolation: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","bar");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%s and an empty string: ");
len = redisFormatCommand(&cmd,"SET %s %s","foo","");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
test("Format command with an empty string in between proper interpolations: ");
len = redisFormatCommand(&cmd,"SET %s %s","","foo");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$0\r\n\r\n$3\r\nfoo\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(0+2)+4+(3+2));
free(cmd);
test("Format command with %%b string interpolation: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",(size_t)3,"b\0r",(size_t)3);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nb\0r\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command with %%b and an empty string: ");
len = redisFormatCommand(&cmd,"SET %b %b","foo",(size_t)3,"",(size_t)0);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$0\r\n\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(0+2));
free(cmd);
test("Format command with literal %%: ");
len = redisFormatCommand(&cmd,"SET %% %%");
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$1\r\n%\r\n$1\r\n%\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(1+2)+4+(1+2));
free(cmd);
/* Vararg width depends on the type. These tests make sure that the
* width is correctly determined using the format and subsequent varargs
* can correctly be interpolated. */
#define INTEGER_WIDTH_TEST(fmt, type) do { \
type value = 123; \
test("Format command with printf-delegation (" #type "): "); \
len = redisFormatCommand(&cmd,"key:%08" fmt " str:%s", value, "hello"); \
test_cond(strncmp(cmd,"*2\r\n$12\r\nkey:00000123\r\n$9\r\nstr:hello\r\n",len) == 0 && \
len == 4+5+(12+2)+4+(9+2)); \
free(cmd); \
} while(0)
#define FLOAT_WIDTH_TEST(type) do { \
type value = 123.0; \
test("Format command with printf-delegation (" #type "): "); \
len = redisFormatCommand(&cmd,"key:%08.3f str:%s", value, "hello"); \
test_cond(strncmp(cmd,"*2\r\n$12\r\nkey:0123.000\r\n$9\r\nstr:hello\r\n",len) == 0 && \
len == 4+5+(12+2)+4+(9+2)); \
free(cmd); \
} while(0)
INTEGER_WIDTH_TEST("d", int);
INTEGER_WIDTH_TEST("hhd", char);
INTEGER_WIDTH_TEST("hd", short);
INTEGER_WIDTH_TEST("ld", long);
INTEGER_WIDTH_TEST("lld", long long);
INTEGER_WIDTH_TEST("u", unsigned int);
INTEGER_WIDTH_TEST("hhu", unsigned char);
INTEGER_WIDTH_TEST("hu", unsigned short);
INTEGER_WIDTH_TEST("lu", unsigned long);
INTEGER_WIDTH_TEST("llu", unsigned long long);
FLOAT_WIDTH_TEST(float);
FLOAT_WIDTH_TEST(double);
test("Format command with invalid printf format: ");
len = redisFormatCommand(&cmd,"key:%08p %b",(void*)1234,"foo",(size_t)3);
test_cond(len == -1);
const char *argv[3];
argv[0] = "SET";
argv[1] = "foo\0xxx";
argv[2] = "bar";
size_t lens[3] = { 3, 7, 3 };
int argc = 3;
test("Format command by passing argc/argv without lengths: ");
len = redisFormatCommandArgv(&cmd,argc,argv,NULL);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(3+2)+4+(3+2));
free(cmd);
test("Format command by passing argc/argv with lengths: ");
len = redisFormatCommandArgv(&cmd,argc,argv,lens);
test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
len == 4+4+(3+2)+4+(7+2)+4+(3+2));
free(cmd);
}
int main(int argc, const char **argv) {
int i;
char *data, *cmd;
int len;
client c;
#ifdef _WIN32
w32initWinSock();
#endif
signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
config.numclients = 50;
config.requests = 10000;
config.liveclients = 0;
config.el = aeCreateEventLoop();
aeCreateTimeEvent(config.el,1,showThroughput,NULL,NULL);
config.keepalive = 1;
config.datasize = 3;
config.randomkeys = 0;
config.randomkeys_keyspacelen = 0;
config.quiet = 0;
config.loop = 0;
config.idlemode = 0;
config.latency = NULL;
config.clients = listCreate();
config.hostip = "127.0.0.1";
config.hostport = 6379;
config.hostsocket = NULL;
i = parseOptions(argc,argv);
argc -= i;
argv += i;
config.latency = zmalloc(sizeof(long long)*config.requests);
if (config.keepalive == 0) {
printf("WARNING: keepalive disabled, you probably need 'echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse' for Linux and 'sudo sysctl -w net.inet.tcp.msl=1000' for Mac OS X in order to use a lot of clients/requests\n");
}
if (config.idlemode) {
printf("Creating %d idle connections and waiting forever (Ctrl+C when done)\n", config.numclients);
c = createClient("",0); /* will never receive a reply */
createMissingClients(c);
aeMain(config.el);
/* and will wait for every */
}
/* Run benchmark with command in the remainder of the arguments. */
if (argc) {
sds title = sdsnew(argv[0]);
for (i = 1; i < argc; i++) {
title = sdscatlen(title, " ", 1);
title = sdscatlen(title, (char*)argv[i], strlen(argv[i]));
}
do {
len = redisFormatCommandArgv(&cmd,argc,argv,NULL);
benchmark(title,cmd,len);
free(cmd);
} while(config.loop);
return 0;
}
/* Run default benchmark suite. */
do {
data = zmalloc(config.datasize+1);
memset(data,'x',config.datasize);
data[config.datasize] = '\0';
benchmark("PING (inline)","PING\r\n",6);
len = redisFormatCommand(&cmd,"PING");
benchmark("PING",cmd,len);
free(cmd);
const char *argv[21];
argv[0] = "MSET";
for (i = 1; i < 21; i += 2) {
argv[i] = "foo:rand:000000000000";
argv[i+1] = data;
}
len = redisFormatCommandArgv(&cmd,21,argv,NULL);
benchmark("MSET (10 keys)",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"SET foo:rand:000000000000 %s",data);
benchmark("SET",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"GET foo:rand:000000000000");
benchmark("GET",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"INCR counter:rand:000000000000");
benchmark("INCR",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
benchmark("LPUSH",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LPOP mylist");
benchmark("LPOP",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"SADD myset counter:rand:000000000000");
benchmark("SADD",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"SPOP myset");
benchmark("SPOP",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LPUSH mylist %s",data);
benchmark("LPUSH (again, in order to bench LRANGE)",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 99");
benchmark("LRANGE (first 100 elements)",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 299");
benchmark("LRANGE (first 300 elements)",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 449");
benchmark("LRANGE (first 450 elements)",cmd,len);
free(cmd);
len = redisFormatCommand(&cmd,"LRANGE mylist 0 599");
benchmark("LRANGE (first 600 elements)",cmd,len);
free(cmd);
printf("\n");
} while(config.loop);
#ifdef _WIN32
WSACleanup();
#endif
return 0;
}