/*
- * memslap - memslap
+ * memslap
*
* (c) Copyright 2009, Schooner Information Technology, Inc.
* All rights reserved.
* Mingqiang Zhuang <mingqiangzhuang@hengtiansoft.com>
*
*/
+#include "config.h"
+
+#include <stdlib.h>
#include <getopt.h>
+#include <limits.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
#include "ms_sigsegv.h"
#include "ms_setting.h"
#include "ms_thread.h"
-#define PROGRAM_NAME "memslap"
-#define PROGRAM_DESCRIPTION "Generates workload against memcached servers."
+#define PROGRAM_NAME "memslap"
+#define PROGRAM_DESCRIPTION \
+ "Generates workload against memcached servers."
+
+#ifdef __sun
+ /* For some odd reason the option struct on solaris defines the argument
+ * as char* and not const char*
+ */
+#define OPTIONSTRING char*
+#else
+#define OPTIONSTRING const char*
+#endif
/* options */
-static struct option long_options[] =
+static struct option long_options[]=
{
- {"servers", required_argument, NULL, OPT_SERVERS},
- {"threads", required_argument, NULL, OPT_THREAD_NUMBER},
- {"concurrency", required_argument, NULL, OPT_CONCURRENCY},
- {"conn_sock", required_argument, NULL, OPT_SOCK_PER_CONN},
- {"execute_number", required_argument, NULL, OPT_EXECUTE_NUMBER},
- {"time", required_argument, NULL, OPT_TIME},
- {"cfg_cmd", required_argument, NULL, OPT_CONFIG_CMD},
- {"win_size", required_argument, NULL, OPT_WINDOW_SIZE},
- {"fixed_size", required_argument, NULL, OPT_FIXED_LTH},
- {"verify", required_argument, NULL, OPT_VERIFY},
- {"division", required_argument, NULL, OPT_GETS_DIVISION},
- {"stat_freq", required_argument, NULL, OPT_STAT_FREQ},
- {"exp_verify", required_argument, NULL, OPT_EXPIRE},
- {"overwrite", required_argument, NULL, OPT_OVERWRITE},
- {"reconnect", no_argument, NULL, OPT_RECONNECT},
- {"udp", no_argument, NULL, OPT_UDP},
- {"facebook", no_argument, NULL, OPT_FACEBOOK_TEST},
- {"binary", no_argument, NULL, OPT_BINARY_PROTOCOL},
- {"tps", required_argument, NULL, OPT_TPS},
- {"rep_write", required_argument, NULL, OPT_REP_WRITE_SRV},
- {"verbose", no_argument, NULL, OPT_VERBOSE},
- {"help", no_argument, NULL, OPT_HELP},
- {"version", no_argument, NULL, OPT_VERSION},
- {0, 0, 0, 0},
+ { (OPTIONSTRING)"servers", required_argument, NULL,
+ OPT_SERVERS },
+ { (OPTIONSTRING)"threads", required_argument, NULL,
+ OPT_THREAD_NUMBER },
+ { (OPTIONSTRING)"concurrency", required_argument, NULL,
+ OPT_CONCURRENCY },
+ { (OPTIONSTRING)"conn_sock", required_argument, NULL,
+ OPT_SOCK_PER_CONN },
+ { (OPTIONSTRING)"execute_number", required_argument, NULL,
+ OPT_EXECUTE_NUMBER },
+ { (OPTIONSTRING)"time", required_argument, NULL,
+ OPT_TIME },
+ { (OPTIONSTRING)"cfg_cmd", required_argument, NULL,
+ OPT_CONFIG_CMD },
+ { (OPTIONSTRING)"win_size", required_argument, NULL,
+ OPT_WINDOW_SIZE },
+ { (OPTIONSTRING)"fixed_size", required_argument, NULL,
+ OPT_FIXED_LTH },
+ { (OPTIONSTRING)"verify", required_argument, NULL,
+ OPT_VERIFY },
+ { (OPTIONSTRING)"division", required_argument, NULL,
+ OPT_GETS_DIVISION },
+ { (OPTIONSTRING)"stat_freq", required_argument, NULL,
+ OPT_STAT_FREQ },
+ { (OPTIONSTRING)"exp_verify", required_argument, NULL,
+ OPT_EXPIRE },
+ { (OPTIONSTRING)"overwrite", required_argument, NULL,
+ OPT_OVERWRITE },
+ { (OPTIONSTRING)"reconnect", no_argument, NULL,
+ OPT_RECONNECT },
+ { (OPTIONSTRING)"udp", no_argument, NULL,
+ OPT_UDP },
+ { (OPTIONSTRING)"facebook", no_argument, NULL,
+ OPT_FACEBOOK_TEST },
+ { (OPTIONSTRING)"binary", no_argument, NULL,
+ OPT_BINARY_PROTOCOL },
+ { (OPTIONSTRING)"tps", required_argument, NULL,
+ OPT_TPS },
+ { (OPTIONSTRING)"rep_write", required_argument, NULL,
+ OPT_REP_WRITE_SRV },
+ { (OPTIONSTRING)"verbose", no_argument, NULL,
+ OPT_VERBOSE },
+ { (OPTIONSTRING)"help", no_argument, NULL,
+ OPT_HELP },
+ { (OPTIONSTRING)"version", no_argument, NULL,
+ OPT_VERSION },
+ { 0, 0, 0, 0 },
};
/* Prototypes */
static void ms_global_struct_init(void);
static void ms_global_struct_destroy(void);
static void ms_version_command(const char *command_name);
-static const char * ms_lookup_help(ms_options_t option);
+static const char *ms_lookup_help(ms_options_t option);
static int64_t ms_parse_time(void);
static int64_t ms_parse_size(void);
static void ms_options_parse(int argc, char *argv[]);
static void ms_statistic_init(void);
static void ms_stats_init(void);
static void ms_print_statistics(int time);
-static void ms_print_memslap_stats(struct timeval *start_time, struct timeval *end_time);
+static void ms_print_memslap_stats(struct timeval *start_time,
+ struct timeval *end_time);
static void ms_monitor_slap_mode(void);
void ms_help_command(const char *command_name, const char *description);
/* initialize the global locks */
static void ms_sync_lock_init()
{
- ms_global.init_lock.count = 0;
- pthread_mutex_init(&ms_global.init_lock.lock, NULL);
- pthread_cond_init(&ms_global.init_lock.cond, NULL);
+ ms_global.init_lock.count= 0;
+ pthread_mutex_init(&ms_global.init_lock.lock, NULL);
+ pthread_cond_init(&ms_global.init_lock.cond, NULL);
- ms_global.run_lock.count = 0;
- pthread_mutex_init(&ms_global.run_lock.lock, NULL);
- pthread_cond_init(&ms_global.run_lock.cond, NULL);
+ ms_global.warmup_lock.count = 0;
+ pthread_mutex_init(&ms_global.warmup_lock.lock, NULL);
+ pthread_cond_init(&ms_global.warmup_lock.cond, NULL);
+
+ ms_global.run_lock.count= 0;
+ pthread_mutex_init(&ms_global.run_lock.lock, NULL);
+ pthread_cond_init(&ms_global.run_lock.cond, NULL);
+
+ pthread_mutex_init(&ms_global.quit_mutex, NULL);
+ pthread_mutex_init(&ms_global.seq_mutex, NULL);
+} /* ms_sync_lock_init */
- pthread_mutex_init(&ms_global.quit_mutex, NULL);
- pthread_mutex_init(&ms_global.seq_mutex, NULL);
-}
/* destroy the global locks */
static void ms_sync_lock_destroy()
{
- pthread_mutex_destroy(&ms_global.init_lock.lock);
- pthread_cond_destroy(&ms_global.init_lock.cond);
+ pthread_mutex_destroy(&ms_global.init_lock.lock);
+ pthread_cond_destroy(&ms_global.init_lock.cond);
- pthread_mutex_destroy(&ms_global.run_lock.lock);
- pthread_cond_destroy(&ms_global.run_lock.cond);
+ pthread_mutex_destroy(&ms_global.warmup_lock.lock);
+ pthread_cond_destroy(&ms_global.warmup_lock.cond);
- pthread_mutex_destroy(&ms_global.quit_mutex);
- pthread_mutex_destroy(&ms_global.seq_mutex);
+ pthread_mutex_destroy(&ms_global.run_lock.lock);
+ pthread_cond_destroy(&ms_global.run_lock.cond);
+
+ pthread_mutex_destroy(&ms_global.quit_mutex);
+ pthread_mutex_destroy(&ms_global.seq_mutex);
+
+ if (ms_setting.stat_freq > 0)
+ {
+ pthread_mutex_destroy(&ms_statistic.stat_mutex);
+ }
+} /* ms_sync_lock_destroy */
- if (ms_setting.stat_freq > 0) {
- pthread_mutex_destroy(&ms_statistic.stat_mutex);
- }
-}
/* initialize the global structure */
static void ms_global_struct_init()
{
- ms_sync_lock_init();
- ms_global.finish_warmup = false;
- ms_global.time_out = false;
+ ms_sync_lock_init();
+ ms_global.finish_warmup= false;
+ ms_global.time_out= false;
}
+
/* destroy the global structure */
static void ms_global_struct_destroy()
{
- ms_sync_lock_destroy();
+ ms_sync_lock_destroy();
}
+
/**
* output the version information
*
*/
static void ms_version_command(const char *command_name)
{
- printf("%s v%u.%u\n", command_name, 1, 0);
- exit(0);
+ printf("%s v%u.%u\n", command_name, 1U, 0U);
+ exit(0);
}
+
/**
* get the description of the option
*
*
* @return char*, description of the command option
*/
-static const char * ms_lookup_help(ms_options_t option)
+static const char *ms_lookup_help(ms_options_t option)
{
- switch (option) {
- case OPT_SERVERS:
- return("List one or more servers to connect. Servers count must be less than\n"
- " threads count. e.g.: --servers=localhost:1234,localhost:11211");
- case OPT_VERSION:
- return("Display the version of the application and then exit.");
- case OPT_HELP:
- return("Display this message and then exit.");
- case OPT_EXECUTE_NUMBER:
- return("Number of operations(get and set) to execute for the\n"
- " given test. Default 1000000.");
- case OPT_THREAD_NUMBER:
- return("Number of threads to startup, better equal to CPU numbers. Default 8.");
- case OPT_CONCURRENCY:
- return("Number of concurrency to simulate with load. Default 128.");
- case OPT_FIXED_LTH :
- return("Fixed length of value.");
- case OPT_VERIFY :
- return("The proportion of date verification, e.g.: --verify=0.01");
- case OPT_GETS_DIVISION :
- return("Number of keys to multi-get once. Default 1, means single get.");
- case OPT_TIME :
- return("How long the test to run, suffix: s-seconds, m-minutes, h-hours,\n"
- " d-days e.g.: --time=2h.");
- case OPT_CONFIG_CMD:
- return("Load the configure file to get command,key and value distribution list.");
- case OPT_WINDOW_SIZE:
- return("Task window size of each concurrency, suffix: K, M e.g.: --win_size=10k.\n"
- " Default 10k.");
- case OPT_UDP:
- return("UDP support, default memslap uses TCP, TCP port and UDP port of\n"
- " server must be same.");
- case OPT_EXPIRE:
- return("The proportion of objects with expire time, e.g.: --exp_verify=0.01.\n"
- " Default no object with expire time");
- case OPT_OVERWRITE:
- return("The proportion of objects need overwrite, e.g.: --overwrite=0.01.\n"
- " Default never overwrite object.");
- case OPT_STAT_FREQ:
- return("Frequency of dumping statistic information. suffix: s-seconds,\n"
- " m-minutes, e.g.: --resp_freq=10s.");
- case OPT_SOCK_PER_CONN:
- return("Number of TCP socks per concurrency. Default 1.");
- case OPT_RECONNECT:
- return("Reconnect support, when connection is closed it will be reconnected.");
- case OPT_VERBOSE:
- return("Whether it outputs detailed information when verification fails.");
- case OPT_FACEBOOK_TEST:
- return("Whether it enables facebook test feature, set with TCP and multi-get with UDP.");
- case OPT_BINARY_PROTOCOL:
- return("Whether it enables binary protocol. Default with ASCII protocol.");
- case OPT_TPS:
- return("Expected throughput, suffix: K, e.g.: --tps=10k.");
- case OPT_REP_WRITE_SRV:
- return("The first nth servers can write data, e.g.: --rep_write=2.");
- default:
- return "Forgot to document this option :)";
- };
-}
+ switch (option)
+ {
+ case OPT_SERVERS:
+ return
+ "List one or more servers to connect. Servers count must be less than\n"
+ " threads count. e.g.: --servers=localhost:1234,localhost:11211";
+
+ case OPT_VERSION:
+ return "Display the version of the application and then exit.";
+
+ case OPT_HELP:
+ return "Display this message and then exit.";
+
+ case OPT_EXECUTE_NUMBER:
+ return "Number of operations(get and set) to execute for the\n"
+ " given test. Default 1000000.";
+
+ case OPT_THREAD_NUMBER:
+ return
+ "Number of threads to startup, better equal to CPU numbers. Default 8.";
+
+ case OPT_CONCURRENCY:
+ return "Number of concurrency to simulate with load. Default 128.";
+
+ case OPT_FIXED_LTH:
+ return "Fixed length of value.";
+
+ case OPT_VERIFY:
+ return "The proportion of date verification, e.g.: --verify=0.01";
+
+ case OPT_GETS_DIVISION:
+ return "Number of keys to multi-get once. Default 1, means single get.";
+
+ case OPT_TIME:
+ return
+ "How long the test to run, suffix: s-seconds, m-minutes, h-hours,\n"
+ " d-days e.g.: --time=2h.";
+
+ case OPT_CONFIG_CMD:
+ return
+ "Load the configure file to get command,key and value distribution list.";
+
+ case OPT_WINDOW_SIZE:
+ return
+ "Task window size of each concurrency, suffix: K, M e.g.: --win_size=10k.\n"
+ " Default 10k.";
+
+ case OPT_UDP:
+ return
+ "UDP support, default memslap uses TCP, TCP port and UDP port of\n"
+ " server must be same.";
+
+ case OPT_EXPIRE:
+ return
+ "The proportion of objects with expire time, e.g.: --exp_verify=0.01.\n"
+ " Default no object with expire time";
+
+ case OPT_OVERWRITE:
+ return
+ "The proportion of objects need overwrite, e.g.: --overwrite=0.01.\n"
+ " Default never overwrite object.";
+
+ case OPT_STAT_FREQ:
+ return
+ "Frequency of dumping statistic information. suffix: s-seconds,\n"
+ " m-minutes, e.g.: --resp_freq=10s.";
+
+ case OPT_SOCK_PER_CONN:
+ return "Number of TCP socks per concurrency. Default 1.";
+
+ case OPT_RECONNECT:
+ return
+ "Reconnect support, when connection is closed it will be reconnected.";
+
+ case OPT_VERBOSE:
+ return
+ "Whether it outputs detailed information when verification fails.";
+
+ case OPT_FACEBOOK_TEST:
+ return
+ "Whether it enables facebook test feature, set with TCP and multi-get with UDP.";
+
+ case OPT_BINARY_PROTOCOL:
+ return
+ "Whether it enables binary protocol. Default with ASCII protocol.";
+
+ case OPT_TPS:
+ return "Expected throughput, suffix: K, e.g.: --tps=10k.";
+
+ case OPT_REP_WRITE_SRV:
+ return "The first nth servers can write data, e.g.: --rep_write=2.";
+
+ default:
+ return "Forgot to document this option :)";
+ } /* switch */
+} /* ms_lookup_help */
+
/**
* output the help information
*/
void ms_help_command(const char *command_name, const char *description)
{
- char *help_message = NULL;
-
- printf("%s v%u.%u\n", command_name, 1, 0);
- printf(" %s\n\n", description);
- printf("Usage:\n"
- " memslap -hV | -s servers [-F config_file] [-t time | -x exe_num] [...]\n\n"
- "Options:\n");
-
- for (int x = 0; long_options[x].name; x++) {
- printf(" -%c, --%s%c\n", long_options[x].val, long_options[x].name,
- long_options[x].has_arg ? '=' : ' ');
- if ((help_message = (char *)ms_lookup_help(long_options[x].val)) != NULL) {
- printf(" %s\n", help_message);
- }
+ char *help_message= NULL;
+
+ printf("%s v%u.%u\n", command_name, 1U, 0U);
+ printf(" %s\n\n", description);
+ printf(
+ "Usage:\n"
+ " memslap -hV | -s servers [-F config_file] [-t time | -x exe_num] [...]\n\n"
+ "Options:\n");
+
+ for (int x= 0; long_options[x].name; x++)
+ {
+ printf(" -%c, --%s%c\n", long_options[x].val, long_options[x].name,
+ long_options[x].has_arg ? '=' : ' ');
+
+ if ((help_message= (char *)ms_lookup_help(long_options[x].val)) != NULL)
+ {
+ printf(" %s\n", help_message);
}
+ }
- printf("\nExamples:\n"
- " memslap -s 127.0.0.1:11211 -S 5s\n"
- " memslap -s 127.0.0.1:11211 -t 2m -v 0.2 -e 0.05 -b\n"
- " memslap -s 127.0.0.1:11211 -F config -t 2m -w 40k -S 20s -o 0.2\n"
- " memslap -s 127.0.0.1:11211 -F config -t 2m -T 4 -c 128 -d 20 -P 40k\n"
- " memslap -s 127.0.0.1:11211 -F config -t 2m -d 50 -a -n 40\n"
- " memslap -s 127.0.0.1:11211,127.0.0.1:11212 -F config -t 2m\n"
- " memslap -s 127.0.0.1:11211,127.0.0.1:11212 -F config -t 2m -p 2\n\n");
+ printf(
+ "\nExamples:\n"
+ " memslap -s 127.0.0.1:11211 -S 5s\n"
+ " memslap -s 127.0.0.1:11211 -t 2m -v 0.2 -e 0.05 -b\n"
+ " memslap -s 127.0.0.1:11211 -F config -t 2m -w 40k -S 20s -o 0.2\n"
+ " memslap -s 127.0.0.1:11211 -F config -t 2m -T 4 -c 128 -d 20 -P 40k\n"
+ " memslap -s 127.0.0.1:11211 -F config -t 2m -d 50 -a -n 40\n"
+ " memslap -s 127.0.0.1:11211,127.0.0.1:11212 -F config -t 2m\n"
+ " memslap -s 127.0.0.1:11211,127.0.0.1:11212 -F config -t 2m -p 2\n\n");
+
+ exit(0);
+} /* ms_help_command */
- exit(0);
-}
/* used to parse the time string */
static int64_t ms_parse_time()
{
- int64_t ret = 0;
- char unit = optarg[strlen(optarg) - 1];
- optarg[strlen(optarg) - 1] = '\0';
- ret = atoi(optarg);
-
- switch (unit) {
- case 'd':
- case 'D':
- ret *= 24;
- case 'h':
- case 'H':
- ret *= 60;
- case 'm':
- case 'M':
- ret *= 60;
- case 's':
- case 'S':
- break;
- default:
- ret = -1;
- break;
- }
+ int64_t ret= 0;
+ char unit= optarg[strlen(optarg) - 1];
+
+ optarg[strlen(optarg) - 1]= '\0';
+ ret= atoi(optarg);
+
+ switch (unit)
+ {
+ case 'd':
+ case 'D':
+ ret*= 24;
+
+ case 'h':
+ case 'H':
+ ret*= 60;
+
+ case 'm':
+ case 'M':
+ ret*= 60;
+
+ case 's':
+ case 'S':
+ break;
+
+ default:
+ ret= -1;
+ break;
+ } /* switch */
+
+ return ret;
+} /* ms_parse_time */
- return ret;
-}
/* used to parse the size string */
static int64_t ms_parse_size()
{
- int64_t ret = -1;
- char unit = optarg[strlen(optarg) - 1];
- optarg[strlen(optarg) - 1] = '\0';
- ret = strtoll(optarg, (char **)NULL, 10);
-
- switch (unit) {
- case 'k':
- case 'K':
- ret *= 1024;
- break;
- case 'm':
- case 'M':
- ret *= 1024 * 1024;
- break;
- case 'g':
- case 'G':
- ret *= 1024 * 1024 * 1024;
- break;
- default:
- ret = -1;
- break;
- }
+ int64_t ret= -1;
+ char unit= optarg[strlen(optarg) - 1];
+
+ optarg[strlen(optarg) - 1]= '\0';
+ ret= strtoll(optarg, (char **)NULL, 10);
+
+ switch (unit)
+ {
+ case 'k':
+ case 'K':
+ ret*= 1024;
+ break;
+
+ case 'm':
+ case 'M':
+ ret*= 1024 * 1024;
+ break;
+
+ case 'g':
+ case 'G':
+ ret*= 1024 * 1024 * 1024;
+ break;
+
+ default:
+ ret= -1;
+ break;
+ } /* switch */
+
+ return ret;
+} /* ms_parse_size */
- return ret;
-}
/* used to parse the options of command line */
static void ms_options_parse(int argc, char *argv[])
{
- int option_index= 0;
- int option_rv;
-
- while ((option_rv= getopt_long(argc, argv, "VhURbaBs:x:T:c:X:v:d:"
- "t:S:F:w:e:o:n:P:p:",
- long_options, &option_index)) != -1) {
-
- switch (option_rv) {
- case 0:
- break;
-
- case OPT_VERSION: /* --version or -V */
- ms_version_command(PROGRAM_NAME);
- break;
-
- case OPT_HELP: /* --help or -h */
- ms_help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION);
- break;
-
- case OPT_SERVERS: /* --servers or -s */
- ms_setting.srv_str= strdup(optarg);
- break;
-
- case OPT_CONCURRENCY: /* --concurrency or -c */
- ms_setting.nconns = atoi(optarg);
- if (ms_setting.nconns <= 0) {
- fprintf(stderr, "Concurrency must be greater than 0.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_EXECUTE_NUMBER: /* --execute_number or -x */
- ms_setting.exec_num = atoll(optarg);
- if (ms_setting.exec_num <= 0) {
- fprintf(stderr, "Execute number must be greater than 0.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_THREAD_NUMBER: /* --threads or -T */
- ms_setting.nthreads = atoi(optarg);
- if (ms_setting.nthreads <= 0) {
- fprintf(stderr, "Threads number must be greater than 0.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_FIXED_LTH: /* --fixed_size or -X */
- ms_setting.fixed_value_size = (size_t)atoi(optarg);
- if (ms_setting.fixed_value_size <= 0
- || ms_setting.fixed_value_size > MAX_VALUE_SIZE) {
- fprintf(stderr, "Value size must be between 0 and 1M.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_VERIFY: /* --verify or -v */
- ms_setting.verify_percent = atof(optarg);
- if (ms_setting.verify_percent <= 0 || ms_setting.verify_percent > 1.0) {
- fprintf(stderr, "Data verification rate must be "
+ int option_index= 0;
+ int option_rv;
+
+ while ((option_rv= getopt_long(argc, argv, "VhURbaBs:x:T:c:X:v:d:"
+ "t:S:F:w:e:o:n:P:p:",
+ long_options, &option_index)) != -1)
+ {
+ switch (option_rv)
+ {
+ case 0:
+ break;
+
+ case OPT_VERSION: /* --version or -V */
+ ms_version_command(PROGRAM_NAME);
+ break;
+
+ case OPT_HELP: /* --help or -h */
+ ms_help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION);
+ break;
+
+ case OPT_SERVERS: /* --servers or -s */
+ ms_setting.srv_str= strdup(optarg);
+ break;
+
+ case OPT_CONCURRENCY: /* --concurrency or -c */
+ ms_setting.nconns= (uint32_t)strtoul(optarg, (char **) NULL, 10);
+ if (ms_setting.nconns <= 0)
+ {
+ fprintf(stderr, "Concurrency must be greater than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_EXECUTE_NUMBER: /* --execute_number or -x */
+ ms_setting.exec_num= (int)strtol(optarg, (char **) NULL, 10);
+ if (ms_setting.exec_num <= 0)
+ {
+ fprintf(stderr, "Execute number must be greater than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_THREAD_NUMBER: /* --threads or -T */
+ ms_setting.nthreads= (int)strtol(optarg, (char **) NULL, 10);
+ if (ms_setting.nthreads <= 0)
+ {
+ fprintf(stderr, "Threads number must be greater than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_FIXED_LTH: /* --fixed_size or -X */
+ ms_setting.fixed_value_size= (size_t)strtoull(optarg, (char **) NULL, 10);
+ if ((ms_setting.fixed_value_size <= 0)
+ || (ms_setting.fixed_value_size > MAX_VALUE_SIZE))
+ {
+ fprintf(stderr, "Value size must be between 0 and 1M.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_VERIFY: /* --verify or -v */
+ ms_setting.verify_percent= atof(optarg);
+ if ((ms_setting.verify_percent <= 0)
+ || (ms_setting.verify_percent > 1.0))
+ {
+ fprintf(stderr, "Data verification rate must be "
"greater than 0 and less than 1.0. :-)\n");
- exit(1);
- }
- break;
-
- case OPT_GETS_DIVISION: /* --division or -d */
- ms_setting.mult_key_num = atoi(optarg);
- if (ms_setting.mult_key_num <= 0) {
- fprintf(stderr, "Multi-get key number must be greater than 0.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_TIME: /* --time or -t */
- ms_setting.run_time = (int)ms_parse_time();
- if (ms_setting.run_time == -1) {
- fprintf(stderr, "Please specify the run time. :-)\n"
+ exit(1);
+ }
+ break;
+
+ case OPT_GETS_DIVISION: /* --division or -d */
+ ms_setting.mult_key_num= (int)strtol(optarg, (char **) NULL, 10);
+ if (ms_setting.mult_key_num <= 0)
+ {
+ fprintf(stderr, "Multi-get key number must be greater than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_TIME: /* --time or -t */
+ ms_setting.run_time= (int)ms_parse_time();
+ if (ms_setting.run_time == -1)
+ {
+ fprintf(stderr, "Please specify the run time. :-)\n"
"'s' for second, 'm' for minute, 'h' for hour, "
"'d' for day. e.g.: --time=24h (means 24 hours).\n");
- exit(1);
- }
-
- if (ms_setting.run_time == 0) {
- fprintf(stderr, "Running time can not be 0. :-)\n");
- exit(1);
- }
- break;
-
- case OPT_CONFIG_CMD: /* --cfg_cmd or -F */
- ms_setting.cfg_file = strdup(optarg);
- break;
-
- case OPT_WINDOW_SIZE: /* --win_size or -w */
- ms_setting.win_size = (size_t)ms_parse_size();
- if (ms_setting.win_size == (size_t)-1) {
- fprintf(stderr, "Please specify the item window size. :-)\n"
- "e.g.: --win_size=10k (means 10k task window size).\n");
- exit(1);
- }
- break;
-
- case OPT_UDP: /* --udp or -U*/
- ms_setting.udp = true;
- break;
-
- case OPT_EXPIRE: /* --exp_verify or -e */
- ms_setting.exp_ver_per = atof(optarg);
- if (ms_setting.exp_ver_per <= 0 || ms_setting.exp_ver_per > 1.0) {
- fprintf(stderr, "Expire time verification rate must be "
+ exit(1);
+ }
+
+ if (ms_setting.run_time == 0)
+ {
+ fprintf(stderr, "Running time can not be 0. :-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_CONFIG_CMD: /* --cfg_cmd or -F */
+ ms_setting.cfg_file= strdup(optarg);
+ break;
+
+ case OPT_WINDOW_SIZE: /* --win_size or -w */
+ ms_setting.win_size= (size_t)ms_parse_size();
+ if (ms_setting.win_size == (size_t)-1)
+ {
+ fprintf(
+ stderr,
+ "Please specify the item window size. :-)\n"
+ "e.g.: --win_size=10k (means 10k task window size).\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_UDP: /* --udp or -U*/
+ ms_setting.udp= true;
+ break;
+
+ case OPT_EXPIRE: /* --exp_verify or -e */
+ ms_setting.exp_ver_per= atof(optarg);
+ if ((ms_setting.exp_ver_per <= 0) || (ms_setting.exp_ver_per > 1.0))
+ {
+ fprintf(stderr, "Expire time verification rate must be "
"greater than 0 and less than 1.0. :-)\n");
- exit(1);
- }
- break;
-
- case OPT_OVERWRITE: /* --overwrite or -o */
- ms_setting.overwrite_percent = atof(optarg);
- if (ms_setting.overwrite_percent <= 0 || ms_setting.overwrite_percent > 1.0) {
- fprintf(stderr, "Objects overwrite rate must be "
+ exit(1);
+ }
+ break;
+
+ case OPT_OVERWRITE: /* --overwrite or -o */
+ ms_setting.overwrite_percent= atof(optarg);
+ if ((ms_setting.overwrite_percent <= 0)
+ || (ms_setting.overwrite_percent > 1.0))
+ {
+ fprintf(stderr, "Objects overwrite rate must be "
"greater than 0 and less than 1.0. :-)\n");
- exit(1);
- }
- break;
-
- case OPT_STAT_FREQ: /* --stat_freq or -S */
- ms_setting.stat_freq = (int)ms_parse_time();
- if (ms_setting.stat_freq == -1) {
- fprintf(stderr, "Please specify the frequency of dumping "
- "statistic information. :-)\n"
- "'s' for second, 'm' for minute, 'h' for hour, "
- "'d' for day. e.g.: --time=24h (means 24 hours).\n");
- exit(1);
- }
-
- if (ms_setting.stat_freq == 0) {
- fprintf(stderr, "The frequency of dumping statistic information "
- "can not be 0. :-)\n");
- exit(1);
- }
- break;
-
- case OPT_SOCK_PER_CONN: /* --conn_sock or -n */
- ms_setting.sock_per_conn = atoi(optarg);
- if (ms_setting.sock_per_conn <= 0) {
- fprintf(stderr, "Number of socks of each concurrency "
- "must be greater than 0.:-)\n");
- exit(1);
- }
- break;
-
- case OPT_RECONNECT: /* --reconnect or -R */
- ms_setting.reconnect = true;
- break;
-
- case OPT_VERBOSE: /* --verbose or -b */
- ms_setting.verbose = true;
- break;
-
- case OPT_FACEBOOK_TEST: /* --facebook or -a */
- ms_setting.facebook_test = true;
- break;
-
- case OPT_BINARY_PROTOCOL: /* --binary or -B */
- ms_setting.binary_prot = true;
- break;
-
- case OPT_TPS: /* --tps or -P */
- ms_setting.expected_tps = (int)ms_parse_size();
- if (ms_setting.expected_tps == -1) {
- fprintf(stderr, "Please specify the item expected throughput. :-)\n"
- "e.g.: --tps=10k (means 10k throughput).\n");
- exit(1);
- }
- break;
-
- case OPT_REP_WRITE_SRV: /* --rep_write or -p */
- ms_setting.rep_write_srv = atoi(optarg);
- if (ms_setting.rep_write_srv <= 0) {
- fprintf(stderr, "Number of replication writing server must be greater "
- "than 0.:-)\n");
- exit(1);
- }
- break;
-
- case '?':
- /* getopt_long already printed an error message. */
- exit(1);
-
- default:
- abort();
- }
- }
-}
+ exit(1);
+ }
+ break;
+
+ case OPT_STAT_FREQ: /* --stat_freq or -S */
+ ms_setting.stat_freq= (int)ms_parse_time();
+ if (ms_setting.stat_freq == -1)
+ {
+ fprintf(stderr, "Please specify the frequency of dumping "
+ "statistic information. :-)\n"
+ "'s' for second, 'm' for minute, 'h' for hour, "
+ "'d' for day. e.g.: --time=24h (means 24 hours).\n");
+ exit(1);
+ }
+
+ if (ms_setting.stat_freq == 0)
+ {
+ fprintf(stderr, "The frequency of dumping statistic information "
+ "can not be 0. :-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_SOCK_PER_CONN: /* --conn_sock or -n */
+ ms_setting.sock_per_conn= (int)strtol(optarg, (char **) NULL, 10);
+ if (ms_setting.sock_per_conn <= 0)
+ {
+ fprintf(stderr, "Number of socks of each concurrency "
+ "must be greater than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_RECONNECT: /* --reconnect or -R */
+ ms_setting.reconnect= true;
+ break;
+
+ case OPT_VERBOSE: /* --verbose or -b */
+ ms_setting.verbose= true;
+ break;
+
+ case OPT_FACEBOOK_TEST: /* --facebook or -a */
+ ms_setting.facebook_test= true;
+ break;
+
+ case OPT_BINARY_PROTOCOL: /* --binary or -B */
+ ms_setting.binary_prot= true;
+ break;
+
+ case OPT_TPS: /* --tps or -P */
+ ms_setting.expected_tps= (int)ms_parse_size();
+ if (ms_setting.expected_tps == -1)
+ {
+ fprintf(stderr,
+ "Please specify the item expected throughput. :-)\n"
+ "e.g.: --tps=10k (means 10k throughput).\n");
+ exit(1);
+ }
+ break;
+
+ case OPT_REP_WRITE_SRV: /* --rep_write or -p */
+ ms_setting.rep_write_srv= (int)strtol(optarg, (char **) NULL, 10);
+ if (ms_setting.rep_write_srv <= 0)
+ {
+ fprintf(stderr,
+ "Number of replication writing server must be greater "
+ "than 0.:-)\n");
+ exit(1);
+ }
+ break;
+
+ case '?':
+ /* getopt_long already printed an error message. */
+ exit(1);
+
+ default:
+ abort();
+ } /* switch */
+ }
+} /* ms_options_parse */
+
static int ms_check_para()
{
- if (ms_setting.srv_str == NULL) {
- fprintf(stderr, "No Servers provided.\n\n");
- return -1;
- }
+ if (ms_setting.srv_str == NULL)
+ {
+ char *temp;
- if (ms_setting.nconns % ms_setting.nthreads != 0) {
- fprintf(stderr, "Concurrency must be the multiples of threads count.\n");
- return -1;
+ if ((temp= getenv("MEMCACHED_SERVERS")))
+ {
+ ms_setting.srv_str= strdup(temp);
}
-
- if (ms_setting.win_size % UNIT_ITEMS_COUNT != 0) {
- fprintf(stderr, "Window size must be the multiples of 1024.\n\n");
- return -1;
+ else
+ {
+ fprintf(stderr, "No Servers provided\n\n");
+ return -1;
}
+ }
+
+ if (ms_setting.nconns % (uint32_t)ms_setting.nthreads != 0)
+ {
+ fprintf(stderr, "Concurrency must be the multiples of threads count.\n");
+ return -1;
+ }
+
+ if (ms_setting.win_size % UNIT_ITEMS_COUNT != 0)
+ {
+ fprintf(stderr, "Window size must be the multiples of 1024.\n\n");
+ return -1;
+ }
+
+ return 0;
+} /* ms_check_para */
- return 0;
-}
/* initialize the statistic structure */
static void ms_statistic_init()
{
- pthread_mutex_init(&ms_statistic.stat_mutex, NULL);
- ms_init_stats(&ms_statistic.get_stat, "Get");
- ms_init_stats(&ms_statistic.set_stat, "Set");
- ms_init_stats(&ms_statistic.total_stat, "Total");
-}
+ pthread_mutex_init(&ms_statistic.stat_mutex, NULL);
+ ms_init_stats(&ms_statistic.get_stat, "Get");
+ ms_init_stats(&ms_statistic.set_stat, "Set");
+ ms_init_stats(&ms_statistic.total_stat, "Total");
+} /* ms_statistic_init */
+
/* initialize the global state structure */
static void ms_stats_init()
{
- memset(&ms_stats, 0, sizeof(ms_stats_t));
- if (ms_setting.stat_freq > 0) {
- ms_statistic_init();
- }
-}
+ memset(&ms_stats, 0, sizeof(ms_stats_t));
+ if (ms_setting.stat_freq > 0)
+ {
+ ms_statistic_init();
+ }
+} /* ms_stats_init */
+
/* use to output the statistic */
static void ms_print_statistics(int in_time)
{
- int obj_size = (int)(ms_setting.avg_key_size + ms_setting.avg_val_size);
-
- printf("\033[1;1H\033[2J\n");
- ms_dump_format_stats(&ms_statistic.get_stat, in_time,
- ms_setting.stat_freq, obj_size);
- ms_dump_format_stats(&ms_statistic.set_stat, in_time,
- ms_setting.stat_freq, obj_size);
- ms_dump_format_stats(&ms_statistic.total_stat, in_time,
- ms_setting.stat_freq, obj_size);
-}
-
-/* used to print the states of memslap */
-static void ms_print_memslap_stats(struct timeval *start_time, struct timeval *end_time)
-{
- char buf[1024];
- char *pos = buf;
-
- pos += sprintf(pos, "cmd_get: %llu\n", (unsigned long long)ms_stats.cmd_get);
- pos += sprintf(pos, "cmd_set: %llu\n", (unsigned long long)ms_stats.cmd_set);
- pos += sprintf(pos, "get_misses: %llu\n", (unsigned long long)ms_stats.get_misses);
-
- if (ms_setting.verify_percent > 0) {
- pos += sprintf(pos, "verify_misses: %llu\n",
- (unsigned long long)ms_stats.vef_miss);
- pos += sprintf(pos, "verify_failed: %llu\n",
- (unsigned long long)ms_stats.vef_failed);
- }
+ int obj_size= (int)(ms_setting.avg_key_size + ms_setting.avg_val_size);
- if (ms_setting.exp_ver_per > 0) {
- pos += sprintf(pos, "expired_get: %llu\n",
- (unsigned long long)ms_stats.exp_get);
- pos += sprintf(pos, "unexpired_unget: %llu\n",
- (unsigned long long)ms_stats.unexp_unget);
- }
-
- pos += sprintf(pos, "written_bytes: %llu\n", (unsigned long long)ms_stats.bytes_written);
- pos += sprintf(pos, "read_bytes: %llu\n", (unsigned long long)ms_stats.bytes_read);
- pos += sprintf(pos, "object_bytes: %llu\n", (unsigned long long)ms_stats.obj_bytes);
-
- if (ms_setting.udp || ms_setting.facebook_test) {
- pos += sprintf(pos, "packet_disorder: %llu\n", (unsigned long long)ms_stats.pkt_disorder);
- pos += sprintf(pos, "packet_drop: %llu\n", (unsigned long long)ms_stats.pkt_drop);
- pos += sprintf(pos, "udp_timeout: %llu\n", (unsigned long long)ms_stats.udp_timeout);
- }
+ printf("\033[1;1H\033[2J\n");
+ ms_dump_format_stats(&ms_statistic.get_stat, in_time,
+ ms_setting.stat_freq, obj_size);
+ ms_dump_format_stats(&ms_statistic.set_stat, in_time,
+ ms_setting.stat_freq, obj_size);
+ ms_dump_format_stats(&ms_statistic.total_stat, in_time,
+ ms_setting.stat_freq, obj_size);
+} /* ms_print_statistics */
- if (ms_setting.stat_freq > 0) {
- ms_dump_stats(&ms_statistic.get_stat);
- ms_dump_stats(&ms_statistic.set_stat);
- ms_dump_stats(&ms_statistic.total_stat);
- }
- int64_t time_diff = ms_time_diff(start_time, end_time);
- pos += sprintf(pos, "\nRun time: %.1fs Ops: %llu TPS: %.0Lf Net_rate: %.1fM/s\n",
- (double)time_diff / 1000000,
- (unsigned long long)(ms_stats.cmd_get + ms_stats.cmd_set),
- (ms_stats.cmd_get + ms_stats.cmd_set) / ((long double)time_diff / 1000000),
- (double)(ms_stats.bytes_written + ms_stats.bytes_read) / 1024 / 1024
- / ((double)time_diff / 1000000));
+/* used to print the states of memslap */
+static void ms_print_memslap_stats(struct timeval *start_time,
+ struct timeval *end_time)
+{
+ char buf[1024];
+ char *pos= buf;
+
+ pos+= sprintf(pos, "cmd_get: %zu\n",
+ ms_stats.cmd_get);
+ pos+= sprintf(pos, "cmd_set: %zu\n",
+ ms_stats.cmd_set);
+ pos+= sprintf(pos, "get_misses: %zu\n",
+ ms_stats.get_misses);
+
+ if (ms_setting.verify_percent > 0)
+ {
+ pos+= sprintf(pos, "verify_misses: %zu\n",
+ ms_stats.vef_miss);
+ pos+= sprintf(pos, "verify_failed: %zu\n",
+ ms_stats.vef_failed);
+ }
+
+ if (ms_setting.exp_ver_per > 0)
+ {
+ pos+= sprintf(pos, "expired_get: %zu\n",
+ ms_stats.exp_get);
+ pos+= sprintf(pos, "unexpired_unget: %zu\n",
+ ms_stats.unexp_unget);
+ }
+
+ pos+= sprintf(pos,
+ "written_bytes: %zu\n",
+ ms_stats.bytes_written);
+ pos+= sprintf(pos, "read_bytes: %zu\n",
+ ms_stats.bytes_read);
+ pos+= sprintf(pos, "object_bytes: %zu\n",
+ ms_stats.obj_bytes);
+
+ if (ms_setting.udp || ms_setting.facebook_test)
+ {
+ pos+= sprintf(pos, "packet_disorder: %zu\n",
+ ms_stats.pkt_disorder);
+ pos+= sprintf(pos, "packet_drop: %zu\n",
+ ms_stats.pkt_drop);
+ pos+= sprintf(pos, "udp_timeout: %zu\n",
+ ms_stats.udp_timeout);
+ }
+
+ if (ms_setting.stat_freq > 0)
+ {
+ ms_dump_stats(&ms_statistic.get_stat);
+ ms_dump_stats(&ms_statistic.set_stat);
+ ms_dump_stats(&ms_statistic.total_stat);
+ }
+
+ int64_t time_diff= ms_time_diff(start_time, end_time);
+ pos+= sprintf(
+ pos,
+ "\nRun time: %.1fs Ops: %llu TPS: %.0Lf Net_rate: %.1fM/s\n",
+ (double)time_diff / 1000000,
+ (unsigned long long)(ms_stats.cmd_get + ms_stats.cmd_set),
+ (ms_stats.cmd_get
+ + ms_stats.cmd_set) / ((long double)time_diff / 1000000),
+ (double)(
+ ms_stats.bytes_written
+ + ms_stats.bytes_read) / 1024 / 1024
+ / ((double)time_diff / 1000000));
+
+ fprintf(stdout, "%s", buf);
+ fflush(stdout);
+} /* ms_print_memslap_stats */
- fprintf(stdout, "%s", buf);
- fflush(stdout);
-}
/* the loop of the main thread, wait the work threads to complete */
static void ms_monitor_slap_mode()
{
- int second = 0;
- struct timeval start_time, end_time;
-
- /* only when there is no set operation it need warm up */
- if (ms_setting.cmd_distr[CMD_SET].cmd_prop < PROP_ERROR) {
- /* Wait all the connects complete warm up. */
- pthread_mutex_lock(&ms_global.init_lock.lock);
- while (ms_global.init_lock.count < ms_setting.nconns) {
- pthread_cond_wait(&ms_global.init_lock.cond, &ms_global.init_lock.lock);
- }
- pthread_mutex_unlock(&ms_global.init_lock.lock);
+ int second= 0;
+ struct timeval start_time, end_time;
+
+ /* Wait all the threads complete initialization. */
+ pthread_mutex_lock(&ms_global.init_lock.lock);
+ while (ms_global.init_lock.count < ms_setting.nthreads)
+ {
+ pthread_cond_wait(&ms_global.init_lock.cond,
+ &ms_global.init_lock.lock);
+ }
+ pthread_mutex_unlock(&ms_global.init_lock.lock);
+
+ /* only when there is no set operation it need warm up */
+ if (ms_setting.cmd_distr[CMD_SET].cmd_prop < PROP_ERROR)
+ {
+ /* Wait all the connects complete warm up. */
+ pthread_mutex_lock(&ms_global.warmup_lock.lock);
+ while (ms_global.warmup_lock.count < (int)ms_setting.nconns) {
+ pthread_cond_wait(&ms_global.warmup_lock.cond, &ms_global.warmup_lock.lock);
}
+ pthread_mutex_unlock(&ms_global.warmup_lock.lock);
+ }
+ ms_global.finish_warmup= true;
+
+ /* running in "run time" mode, user specify run time */
+ if (ms_setting.run_time > 0)
+ {
+ gettimeofday(&start_time, NULL);
+ while (1)
+ {
+ sleep(1);
+ second++;
+
+ if ((ms_setting.stat_freq > 0) && (second % ms_setting.stat_freq == 0)
+ && (ms_stats.active_conns >= ms_setting.nconns)
+ && (ms_stats.active_conns <= INT_MAX))
+ {
+ ms_print_statistics(second);
+ }
+
+ if (ms_setting.run_time <= second)
+ {
+ ms_global.time_out= true;
+ break;
+ }
- ms_global.finish_warmup = true;
-
- /* running in "run time" mode, user specify run time */
- if (ms_setting.run_time > 0) {
- gettimeofday(&start_time, NULL);
- while (1) {
- sleep(1);
- second++;
-
- if (ms_setting.stat_freq > 0 && second % ms_setting.stat_freq == 0
- && ms_stats.active_conns >= ms_setting.nconns) {
- ms_print_statistics(second);
- }
-
- if (ms_setting.run_time <= second) {
- ms_global.time_out = true;
- break;
- }
-
- /* all connections disconnect */
- if (second > 5 && ms_stats.active_conns == 0) {
- break;
- }
- }
- gettimeofday(&end_time, NULL);
- sleep(1); /* wait all threads clean up */
- } else {
- /* running in "execute number" mode, user specify execute number */
- gettimeofday(&start_time, NULL);
-
- /*
- * We loop until we know that all connects have cleaned up.
- */
- pthread_mutex_lock(&ms_global.run_lock.lock);
- while (ms_global.run_lock.count < ms_setting.nconns) {
- pthread_cond_wait(&ms_global.run_lock.cond, &ms_global.run_lock.lock);
- }
- pthread_mutex_unlock(&ms_global.run_lock.lock);
-
- gettimeofday(&end_time, NULL);
+ /* all connections disconnect */
+ if ((second > 5) && (ms_stats.active_conns == 0))
+ {
+ break;
+ }
}
+ gettimeofday(&end_time, NULL);
+ sleep(1); /* wait all threads clean up */
+ }
+ else
+ {
+ /* running in "execute number" mode, user specify execute number */
+ gettimeofday(&start_time, NULL);
+
+ /*
+ * We loop until we know that all connects have cleaned up.
+ */
+ pthread_mutex_lock(&ms_global.run_lock.lock);
+ while (ms_global.run_lock.count < (int)ms_setting.nconns)
+ {
+ pthread_cond_wait(&ms_global.run_lock.cond, &ms_global.run_lock.lock);
+ }
+ pthread_mutex_unlock(&ms_global.run_lock.lock);
+
+ gettimeofday(&end_time, NULL);
+ }
+
+ ms_print_memslap_stats(&start_time, &end_time);
+} /* ms_monitor_slap_mode */
- ms_print_memslap_stats(&start_time, &end_time);
-}
/* the main function */
int main(int argc, char *argv[])
{
- srandom((unsigned int)time(NULL));
- ms_global_struct_init();
-
- /* initialization */
- ms_setting_init_pre();
- ms_options_parse(argc, argv);
- if (ms_check_para()) {
- ms_help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION);
- exit(1);
- }
- ms_setting_init_post();
- ms_stats_init();
- ms_thread_init();
-
- /* waiting work thread complete its task */
- ms_monitor_slap_mode();
-
- /* clean up */
- ms_thread_cleanup();
- ms_global_struct_destroy();
- ms_setting_cleanup();
-
- return 0;
-}
+ srandom((unsigned int)time(NULL));
+ ms_global_struct_init();
+
+ /* initialization */
+ ms_setting_init_pre();
+ ms_options_parse(argc, argv);
+ if (ms_check_para())
+ {
+ ms_help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION);
+ exit(1);
+ }
+ ms_setting_init_post();
+ ms_stats_init();
+ ms_thread_init();
+
+ /* waiting work thread complete its task */
+ ms_monitor_slap_mode();
+
+ /* clean up */
+ ms_thread_cleanup();
+ ms_global_struct_destroy();
+ ms_setting_cleanup();
+
+ return 0;
+} /* main */
projects / m6w6 / libmemcached / blobdiff