3 * Author: Mingqiang Zhuang
5 * Created on February 10, 2009
7 * (c) Copyright 2009, Schooner Information Technology, Inc.
8 * http://www.schoonerinfotech.com/
18 #include "ms_setting.h"
21 #define MAX_EXEC_NUM 0x4000000000000000 /* 1 << 62 */
22 #define ADDR_ALIGN(addr) ((addr + 15) & ~(16 - 1)) /* 16 bytes aligned */
23 #define RAND_CHAR_SIZE (10 * 1024 * 1024) /* 10M character table */
24 #define RESERVED_RAND_CHAR_SIZE (2 * 1024 * 1024) /* reserved 2M to avoid pointer sloping over */
26 #define DEFAULT_THREADS_NUM 1 /* default start one thread */
27 #define DEFAULT_CONNS_NUM 16 /* default each thread with 16 connections */
28 #define DEFAULT_EXE_NUM 0 /* default execute number is 0 */
29 #define DEFAULT_VERIFY_RATE 0.0 /* default it doesn't do data verification */
30 #define DEFAULT_OVERWRITE_RATE 0.0 /* default it doesn't do overwrite */
31 #define DEFAULT_DIV 1 /* default it runs single get */
32 #define DEFAULT_RUN_TIME 600 /* default run time 10 minutes */
33 #define DEFAULT_WINDOW_SIZE (10 * UNIT_ITEMS_COUNT) /* default window size is 10k */
34 #define DEFAULT_SOCK_PER_CONN 1 /* default socks per connection is 1 */
36 /* Use this for string generation */
37 #define CHAR_COUNT 64 /* number of characters used to generate character table */
38 const char ALPHANUMBERICS
[]=
39 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-";
41 ms_setting_st ms_setting
; /* store the settings specified by user */
44 /* read setting from configuration file */
45 static void ms_get_serverlist(char *str
);
46 static int ms_get_cpu_count(void);
47 ms_conf_type_t
ms_get_conf_type(char *line
);
48 static int ms_is_line_data(char *line
);
49 static int ms_read_is_data(char *line
, ssize_t nread
);
50 static void ms_no_config_file(void);
51 static void ms_parse_cfg_file(char *cfg_file
);
54 /* initialize setting structure */
55 static void ms_init_random_block(void);
56 static void ms_calc_avg_size(void);
57 static int ms_shuffle_distr(ms_distr_t
*distr
, int length
);
58 static void ms_build_distr(void);
59 static void ms_print_setting(void);
60 static void ms_setting_slapmode_init_pre(void);
61 static void ms_setting_slapmode_init_post(void);
63 #if !defined(HAVE_GETLINE)
65 static ssize_t
getline (char **line
, size_t *line_size
, FILE *fp
)
71 if (line
== NULL
|| line_size
== NULL
|| fp
== NULL
)
77 if (*line
== NULL
|| *line_size
== 0)
81 new_line
= (char *) realloc (*line
, *line_size
);
99 /* Make enough space for len+1 (for final NUL) bytes. */
100 if (cur_len
+ 1 >= *line_size
)
103 SSIZE_MAX
< SIZE_MAX
? (size_t) SSIZE_MAX
+ 1 : SIZE_MAX
;
104 size_t needed
= (2 * (*line_size
)) + 1;
107 if (needed_max
< needed
)
109 if (cur_len
+ 1 >= needed
)
116 new_line
= (char *)realloc(*line
, needed
);
117 if (new_line
== NULL
)
127 (*line
)[cur_len
]= (char)i
;
133 (*line
)[cur_len
] = '\0';
135 return (ssize_t
)cur_len
;
141 * parse the server list string, and build the servers
142 * information structure array. this function is used to parse
143 * the command line options specified by user.
145 * @param str, the string of server list
147 static void ms_get_serverlist(char *str
)
152 char *end_ptr
= str
+ strlen(str
);
153 ms_mcd_server_t
*srvs
= NULL
;
158 * Servers list format is like this. For example:
159 * "localhost:11108, localhost:11109"
161 for (begin_ptr
= str
, string
= index(str
, ',');
162 begin_ptr
!= end_ptr
;
163 string
= index(begin_ptr
, ','))
169 memcpy(buffer
, begin_ptr
, (size_t)(string
- begin_ptr
));
170 buffer
[(unsigned int)(string
- begin_ptr
)]= '\0';
171 begin_ptr
= string
+ 1;
175 size_t length
= strlen(begin_ptr
);
176 memcpy(buffer
, begin_ptr
, length
);
177 buffer
[length
]= '\0';
181 ptr
= index(buffer
, ':');
187 port
= strtol(ptr
, (char **)NULL
, 10);
190 assert(ms_setting
.srv_cnt
< ms_setting
.total_srv_cnt
);
191 strcpy(ms_setting
.servers
[ms_setting
.srv_cnt
].srv_host_name
, buffer
);
192 ms_setting
.servers
[ms_setting
.srv_cnt
].srv_port
= (int)port
;
193 ms_setting
.servers
[ms_setting
.srv_cnt
].disconn_cnt
= 0;
194 ms_setting
.servers
[ms_setting
.srv_cnt
].reconn_cnt
= 0;
195 ms_setting
.srv_cnt
++;
197 if (ms_setting
.srv_cnt
>= ms_setting
.total_srv_cnt
)
199 srvs
= (ms_mcd_server_t
*)realloc(
201 (size_t)ms_setting
.total_srv_cnt
202 * sizeof(ms_mcd_server_t
) * 2);
205 fprintf(stderr
, "Can't reallocate servers structure.\n");
208 ms_setting
.servers
= srvs
;
209 ms_setting
.total_srv_cnt
*= 2;
212 if (isspace(*begin_ptr
))
215 } /* ms_get_serverlist */
219 * used to get the CPU count of the current system
221 * @return return the cpu count if get, else return 1
223 static int ms_get_cpu_count()
225 #ifdef HAVE__SC_NPROCESSORS_ONLN
226 return sysconf(_SC_NPROCESSORS_CONF
);
229 # ifdef HAVE_CPU_SET_T
233 sched_getaffinity(0, sizeof(cpu_set_t
), &cpu_set
);
235 for (int i
= 0; i
< (sizeof(cpu_set_t
) * 8); i
++)
237 if (CPU_ISSET(i
, &cpu_set
))
248 /* the system with one cpu at least */
250 } /* ms_get_cpu_count */
254 * used to get the configure type based on the type string read
255 * from the configuration file.
257 * @param line, string of one line
259 * @return ms_conf_type_t
261 ms_conf_type_t
ms_get_conf_type(char *line
)
263 if (! memcmp(line
, "key", strlen("key")))
267 else if (! memcmp(line
, "value", strlen("value")))
271 else if (! memcmp(line
, "cmd", strlen("cmd")))
279 } /* ms_get_conf_type */
283 * judge whether the line is a line with useful data. used to
284 * parse the configuration file.
286 * @param line, string of one line
288 * @return if success, return 1, else return 0
290 static int ms_is_line_data(char *line
)
292 assert(line
!= NULL
);
294 char *begin_ptr
= line
;
296 while (isspace(*begin_ptr
))
300 if ((begin_ptr
[0] == '\0') || (begin_ptr
[0] == '#'))
304 } /* ms_is_line_data */
308 * function to bypass blank line and comments
310 * @param line, string of one line
311 * @param nread, length of the line
313 * @return if it's EOF or not line data, return 0, else return 1
315 static int ms_read_is_data(char *line
, ssize_t nread
)
317 if ((nread
== EOF
) || ! ms_is_line_data(line
))
321 } /* ms_read_is_data */
325 * if no configuration file, use this function to create the default
326 * configuration file.
328 static void ms_no_config_file()
330 FILE *fd
= fopen("config", "w+");
332 fprintf(fd
, "%s", DEFAULT_CONGIF_STR
);
335 ms_setting
.cfg_file
= strdup("config");
336 } /* ms_no_config_file */
340 * parse the configuration file
342 * @param cfg_file, the configuration file name
344 static void ms_parse_cfg_file(char *cfg_file
)
347 size_t start_len
, end_len
;
354 ms_conf_type_t conf_type
;
356 ms_key_distr_t
*key_distr
= NULL
;
357 ms_value_distr_t
*val_distr
= NULL
;
360 if (cfg_file
== NULL
)
363 cfg_file
= ms_setting
.cfg_file
;
367 /*read key value configure file*/
368 if ((f
= fopen(cfg_file
, "r")) == NULL
)
370 fprintf(stderr
, "Can not open file: '%s'.\n", cfg_file
);
376 if ((((nread
= getline(&line
, &read_len
, f
)) == 1)
377 || ! ms_read_is_data(line
, nread
)) && (nread
!= EOF
)) /* bypass blank line */
381 fprintf(stderr
, "Bad configuration file, no configuration find.\n");
384 conf_type
= ms_get_conf_type(line
);
388 while (! end_of_file
)
395 if ((((nread
= getline(&line
, &read_len
, f
)) == 1)
396 || ! ms_read_is_data(line
, nread
)) && (nread
!= EOF
)) /* bypass blank line */
401 if (sscanf(line
, "%zu %zu %lf ", &start_len
,
402 &end_len
, &proportion
) != 3)
404 conf_type
= ms_get_conf_type(line
);
407 ms_setting
.key_distr
[ms_setting
.key_rng_cnt
].start_len
= start_len
;
408 ms_setting
.key_distr
[ms_setting
.key_rng_cnt
].end_len
= end_len
;
409 ms_setting
.key_distr
[ms_setting
.key_rng_cnt
].key_prop
= proportion
;
410 ms_setting
.key_rng_cnt
++;
412 if (ms_setting
.key_rng_cnt
>= ms_setting
.total_key_rng_cnt
)
414 key_distr
= (ms_key_distr_t
*)realloc(
415 ms_setting
.key_distr
,
417 total_key_rng_cnt
* sizeof(ms_key_distr_t
) * 2);
418 if (key_distr
== NULL
)
421 "Can't reallocate key distribution structure.\n");
424 ms_setting
.key_distr
= key_distr
;
425 ms_setting
.total_key_rng_cnt
*= 2;
437 if ((((nread
= getline(&line
, &read_len
, f
)) == 1)
438 || ! ms_read_is_data(line
, nread
)) && (nread
!= EOF
)) /* bypass blank line */
443 if (sscanf(line
, "%zu %zu %lf %zu", &start_len
, &end_len
,
444 &proportion
, &frequence
) != 3)
446 conf_type
= ms_get_conf_type(line
);
449 ms_setting
.value_distr
[ms_setting
.val_rng_cnt
].start_len
=
451 ms_setting
.value_distr
[ms_setting
.val_rng_cnt
].end_len
= end_len
;
452 ms_setting
.value_distr
[ms_setting
.val_rng_cnt
].value_prop
=
454 ms_setting
.val_rng_cnt
++;
456 if (ms_setting
.val_rng_cnt
>= ms_setting
.total_val_rng_cnt
)
458 val_distr
= (ms_value_distr_t
*)realloc(
459 ms_setting
.value_distr
,
461 total_val_rng_cnt
* sizeof(ms_value_distr_t
) * 2);
462 if (val_distr
== NULL
)
465 "Can't reallocate key distribution structure.\n");
468 ms_setting
.value_distr
= val_distr
;
469 ms_setting
.total_val_rng_cnt
*= 2;
481 if ((((nread
= getline(&line
, &read_len
, f
)) == 1)
482 || ! ms_read_is_data(line
, nread
)) && (nread
!= EOF
)) /* bypass blank line */
487 if (sscanf(line
, "%d %lf\n", &cmd_type
, &proportion
) != 2)
489 conf_type
= ms_get_conf_type(line
);
492 ms_setting
.cmd_distr
[ms_setting
.cmd_used_count
].cmd_type
=
494 ms_setting
.cmd_distr
[ms_setting
.cmd_used_count
].cmd_prop
=
496 ms_setting
.cmd_used_count
++;
506 if ((((nread
= getline(&line
, &read_len
, f
)) == 1)
507 || ! ms_read_is_data(line
, nread
)) && (nread
!= EOF
)) /* bypass blank line */
512 if ((conf_type
= ms_get_conf_type(line
)) != CONF_NULL
)
533 remove(ms_setting
.cfg_file
);
538 } /* ms_parse_cfg_file */
541 /* calculate the average size of key and value */
542 static void ms_calc_avg_size()
544 double avg_val_size
= 0.0;
545 double avg_key_size
= 0.0;
548 double averge_len
= 0.0;
552 for (int j
= 0; j
< ms_setting
.val_rng_cnt
; j
++)
554 val_pro
= ms_setting
.value_distr
[j
].value_prop
;
555 start_len
= ms_setting
.value_distr
[j
].start_len
;
556 end_len
= ms_setting
.value_distr
[j
].end_len
;
558 averge_len
= val_pro
* ((double)(start_len
+ end_len
)) / 2;
559 avg_val_size
+= averge_len
;
562 for (int j
= 0; j
< ms_setting
.key_rng_cnt
; j
++)
564 key_pro
= ms_setting
.key_distr
[j
].key_prop
;
565 start_len
= ms_setting
.key_distr
[j
].start_len
;
566 end_len
= ms_setting
.key_distr
[j
].end_len
;
568 averge_len
= key_pro
* ((double)(start_len
+ end_len
)) / 2;
569 avg_key_size
+= averge_len
;
572 ms_setting
.avg_val_size
= (size_t)avg_val_size
;
573 ms_setting
.avg_key_size
= (size_t)avg_key_size
;
574 } /* ms_calc_avg_size */
578 * used to shuffle key and value distribution array to ensure
579 * (key, value) pair with different set.
581 * @param distr, pointer of distribution structure array
582 * @param length, length of the array
584 * @return always return 0
586 static int ms_shuffle_distr(ms_distr_t
*distr
, int length
)
593 for (i
= 0; i
< length
; i
++)
596 j
= (int)(rnd
% (length
- i
)) + i
;
601 tmp_size
= distr
[j
].key_size
;
602 distr
[j
].key_size
= distr
[i
].key_size
;
603 distr
[i
].key_size
= tmp_size
;
607 tmp_offset
= distr
[j
].key_offset
;
608 distr
[j
].key_offset
= distr
[i
].key_offset
;
609 distr
[i
].key_offset
= tmp_offset
;
613 tmp_size
= distr
[j
].value_size
;
614 distr
[j
].value_size
= distr
[i
].value_size
;
615 distr
[i
].value_size
= tmp_size
;
624 } /* ms_shuffle_distr */
628 * according to the key and value distribution, to build the
629 * (key, value) pair distribution. the (key, value) pair
630 * distribution array is global, each connection set or get
631 * object keeping this distribution, for the final result, we
632 * can reach the expected key and value distribution.
634 static void ms_build_distr()
640 size_t average_len
= 0;
645 ms_distr_t
*distr
= NULL
;
646 int units
= (int)ms_setting
.win_size
/ UNIT_ITEMS_COUNT
;
648 /* calculate average value size and key size */
651 ms_setting
.char_blk_size
= RAND_CHAR_SIZE
;
653 (int)((ms_setting
.char_blk_size
- RESERVED_RAND_CHAR_SIZE
)
656 ms_setting
.distr
= (ms_distr_t
*)malloc(
657 sizeof(ms_distr_t
) * ms_setting
.win_size
);
658 if (ms_setting
.distr
== NULL
)
660 fprintf(stderr
, "Can't allocate distribution array.");
665 * character block is divided by how many different key
666 * size, each different key size has the same size character
669 for (int m
= 0; m
< units
; m
++)
671 for (int i
= 0; i
< UNIT_ITEMS_COUNT
; i
++)
673 ms_setting
.distr
[m
* UNIT_ITEMS_COUNT
+ i
].key_offset
=
674 ADDR_ALIGN(key_scope_size
* i
);
678 /* initialize key size distribution */
679 for (int m
= 0; m
< units
; m
++)
681 for (int j
= 0; j
< ms_setting
.key_rng_cnt
; j
++)
683 key_cnt
= (int)(UNIT_ITEMS_COUNT
* ms_setting
.key_distr
[j
].key_prop
);
684 start_len
= ms_setting
.key_distr
[j
].start_len
;
685 end_len
= ms_setting
.key_distr
[j
].end_len
;
686 if ((start_len
< MIN_KEY_SIZE
) || (end_len
< MIN_KEY_SIZE
))
688 fprintf(stderr
, "key length must be greater than 16 bytes.\n");
692 if (! ms_setting
.binary_prot
693 && ((start_len
> MAX_KEY_SIZE
) || (end_len
> MAX_KEY_SIZE
)))
695 fprintf(stderr
, "key length must be less than 250 bytes.\n");
699 average_len
= (start_len
+ end_len
) / 2;
700 diff_len
= (end_len
- start_len
) / 2;
701 for (int k
= 0; k
< key_cnt
; k
++)
703 if (offset
>= (m
+ 1) * UNIT_ITEMS_COUNT
)
710 ms_setting
.distr
[offset
].key_size
=
711 (diff_len
== 0) ? average_len
:
712 average_len
+ (size_t)rnd
717 ms_setting
.distr
[offset
].key_size
=
718 (diff_len
== 0) ? average_len
:
719 average_len
- (size_t)rnd
726 if (offset
< (m
+ 1) * UNIT_ITEMS_COUNT
)
728 end
= (m
+ 1) * UNIT_ITEMS_COUNT
- offset
;
729 for (int i
= 0; i
< end
; i
++)
731 ms_setting
.distr
[offset
].key_size
= ms_setting
.avg_key_size
;
738 /* initialize value distribution */
739 if (ms_setting
.fixed_value_size
!= 0)
741 for (int i
= 0; i
< units
* UNIT_ITEMS_COUNT
; i
++)
743 ms_setting
.distr
[i
].value_size
= ms_setting
.fixed_value_size
;
748 for (int m
= 0; m
< units
; m
++)
750 for (int j
= 0; j
< ms_setting
.val_rng_cnt
; j
++)
753 (int)(UNIT_ITEMS_COUNT
* ms_setting
.value_distr
[j
].value_prop
);
754 start_len
= ms_setting
.value_distr
[j
].start_len
;
755 end_len
= ms_setting
.value_distr
[j
].end_len
;
756 if ((start_len
<= 0) || (end_len
<= 0))
758 fprintf(stderr
, "value length must be greater than 0 bytes.\n");
762 if ((start_len
> MAX_VALUE_SIZE
) || (end_len
> MAX_VALUE_SIZE
))
764 fprintf(stderr
, "key length must be less than or equal to 1M.\n");
768 average_len
= (start_len
+ end_len
) / 2;
769 diff_len
= (end_len
- start_len
) / 2;
770 for (int k
= 0; k
< value_cnt
; k
++)
772 if (offset
>= (m
+ 1) * UNIT_ITEMS_COUNT
)
779 ms_setting
.distr
[offset
].value_size
=
780 (diff_len
== 0) ? average_len
:
782 + (size_t)rnd
% diff_len
;
786 ms_setting
.distr
[offset
].value_size
=
787 (diff_len
== 0) ? average_len
:
789 - (size_t)rnd
% diff_len
;
795 if (offset
< (m
+ 1) * UNIT_ITEMS_COUNT
)
797 end
= (m
+ 1) * UNIT_ITEMS_COUNT
- offset
;
798 for (int i
= 0; i
< end
; i
++)
800 ms_setting
.distr
[offset
++].value_size
= ms_setting
.avg_val_size
;
806 /* shuffle distribution */
807 for (int i
= 0; i
< units
; i
++)
809 distr
= &ms_setting
.distr
[i
* UNIT_ITEMS_COUNT
];
810 for (int j
= 0; j
< 4; j
++)
812 ms_shuffle_distr(distr
, UNIT_ITEMS_COUNT
);
815 } /* ms_build_distr */
819 * used to initialize the global character block. The character
820 * block is used to generate the suffix of the key and value. we
821 * only store a pointer in the character block for each key
822 * suffix or value string. It can save much memory to store key
825 static void ms_init_random_block()
829 assert(ms_setting
.char_blk_size
> 0);
831 ms_setting
.char_block
= (char *)malloc(ms_setting
.char_blk_size
);
832 if (ms_setting
.char_block
== NULL
)
834 fprintf(stderr
, "Can't allocate global char block.");
837 ptr
= ms_setting
.char_block
;
839 for (int i
= 0; (size_t)i
< ms_setting
.char_blk_size
; i
++)
841 *(ptr
++)= ALPHANUMBERICS
[random() % CHAR_COUNT
];
843 } /* ms_init_random_block */
847 * after initialization, call this function to output the main
848 * configuration user specified.
850 static void ms_print_setting()
852 fprintf(stdout
, "threads count: %d\n", ms_setting
.nthreads
);
853 fprintf(stdout
, "concurrency: %d\n", ms_setting
.nconns
);
854 if (ms_setting
.run_time
> 0)
856 fprintf(stdout
, "run time: %ds\n", ms_setting
.run_time
);
860 fprintf(stdout
, "execute number: %" PRId64
"\n", ms_setting
.exec_num
);
862 fprintf(stdout
, "windows size: %" PRId64
"k\n",
863 (int64_t)(ms_setting
.win_size
/ 1024));
864 fprintf(stdout
, "set proportion: set_prop=%.2f\n",
865 ms_setting
.cmd_distr
[CMD_SET
].cmd_prop
);
866 fprintf(stdout
, "get proportion: get_prop=%.2f\n",
867 ms_setting
.cmd_distr
[CMD_GET
].cmd_prop
);
869 } /* ms_print_setting */
873 * previous part of slap mode initialization of setting structure
875 static void ms_setting_slapmode_init_pre()
877 ms_setting
.exec_num
= DEFAULT_EXE_NUM
;
878 ms_setting
.verify_percent
= DEFAULT_VERIFY_RATE
;
879 ms_setting
.exp_ver_per
= DEFAULT_VERIFY_RATE
;
880 ms_setting
.overwrite_percent
= DEFAULT_OVERWRITE_RATE
;
881 ms_setting
.mult_key_num
= DEFAULT_DIV
;
882 ms_setting
.fixed_value_size
= 0;
883 ms_setting
.win_size
= DEFAULT_WINDOW_SIZE
;
884 ms_setting
.udp
= false;
885 ms_setting
.reconnect
= false;
886 ms_setting
.verbose
= false;
887 ms_setting
.facebook_test
= false;
888 ms_setting
.binary_prot
= false;
889 ms_setting
.stat_freq
= 0;
890 ms_setting
.srv_str
= NULL
;
891 ms_setting
.cfg_file
= NULL
;
892 ms_setting
.sock_per_conn
= DEFAULT_SOCK_PER_CONN
;
893 ms_setting
.expected_tps
= 0;
894 ms_setting
.rep_write_srv
= 0;
895 } /* ms_setting_slapmode_init_pre */
899 * previous part of initialization of setting structure
901 void ms_setting_init_pre()
903 memset(&ms_setting
, 0, sizeof(ms_setting
));
905 /* common initialize */
906 ms_setting
.ncpu
= ms_get_cpu_count();
907 ms_setting
.nthreads
= DEFAULT_THREADS_NUM
;
908 ms_setting
.nconns
= DEFAULT_CONNS_NUM
;
909 ms_setting
.run_time
= DEFAULT_RUN_TIME
;
910 ms_setting
.total_srv_cnt
= MCD_SRVS_NUM_INIT
;
911 ms_setting
.servers
= (ms_mcd_server_t
*)malloc(
912 (size_t)ms_setting
.total_srv_cnt
913 * sizeof(ms_mcd_server_t
));
914 if (ms_setting
.servers
== NULL
)
916 fprintf(stderr
, "Can't allocate servers structure.\n");
920 ms_setting_slapmode_init_pre();
921 } /* ms_setting_init_pre */
925 * post part of slap mode initialization of setting structure
927 static void ms_setting_slapmode_init_post()
929 ms_setting
.total_key_rng_cnt
= KEY_RANGE_COUNT_INIT
;
930 ms_setting
.key_distr
= (ms_key_distr_t
*)malloc(
931 (size_t)ms_setting
.total_key_rng_cnt
932 * sizeof(ms_key_distr_t
));
933 if (ms_setting
.key_distr
== NULL
)
935 fprintf(stderr
, "Can't allocate key distribution structure.\n");
939 ms_setting
.total_val_rng_cnt
= VALUE_RANGE_COUNT_INIT
;
940 ms_setting
.value_distr
= (ms_value_distr_t
*)malloc(
941 (size_t)ms_setting
.total_val_rng_cnt
944 if (ms_setting
.value_distr
== NULL
)
946 fprintf(stderr
, "Can't allocate value distribution structure.\n");
950 ms_parse_cfg_file(ms_setting
.cfg_file
);
953 if ((ms_setting
.exec_num
== 0) && (ms_setting
.run_time
!= 0))
955 ms_setting
.exec_num
= (int64_t)MAX_EXEC_NUM
;
959 /* execute number mode */
960 ms_setting
.run_time
= 0;
963 if (ms_setting
.rep_write_srv
> 0)
965 /* for replication test, need enable reconnect feature */
966 ms_setting
.reconnect
= true;
969 if (ms_setting
.facebook_test
&& (ms_setting
.mult_key_num
< 2))
971 fprintf(stderr
, "facebook test must work with multi-get, "
972 "please specify multi-get key number "
973 "with '--division' option.\n");
977 if (ms_setting
.facebook_test
&& ms_setting
.udp
)
979 fprintf(stderr
, "facebook test couldn't work with UDP.\n");
983 if (ms_setting
.udp
&& (ms_setting
.sock_per_conn
> 1))
985 fprintf(stderr
, "UDP doesn't support multi-socks "
986 "in one connection structure.\n");
991 || ms_setting
.facebook_test
) && ms_setting
.binary_prot
)
993 fprintf(stderr
, "Binary protocol doesn't support UDP now.\n");
997 if ((ms_setting
.rep_write_srv
> 0) && (ms_setting
.srv_cnt
< 2))
999 fprintf(stderr
, "Please specify 2 servers at least for replication\n");
1003 if ((ms_setting
.rep_write_srv
> 0)
1004 && (ms_setting
.srv_cnt
< ms_setting
.rep_write_srv
))
1006 fprintf(stderr
, "Servers to do replication writing "
1007 "is larger than the total servers\n");
1011 if (ms_setting
.udp
&& (ms_setting
.rep_write_srv
> 0))
1013 fprintf(stderr
, "UDP doesn't support replication.\n");
1017 if ((ms_setting
.rep_write_srv
> 0) && (ms_setting
.sock_per_conn
> 1))
1019 fprintf(stderr
, "Replication doesn't support multi-socks "
1020 "in one connection structure.\n");
1024 if (ms_setting
.facebook_test
&& (ms_setting
.rep_write_srv
> 0))
1026 fprintf(stderr
, "facebook test couldn't work with replication.\n");
1030 if (ms_setting
.reconnect
&& (ms_setting
.sock_per_conn
> 1))
1032 fprintf(stderr
, "Reconnection doesn't support multi-socks "
1033 "in one connection structure.\n");
1039 /* initialize global character block */
1040 ms_init_random_block();
1042 } /* ms_setting_slapmode_init_post */
1046 * post part of initialization of setting structure
1048 void ms_setting_init_post()
1050 ms_get_serverlist(ms_setting
.srv_str
);
1051 ms_setting_slapmode_init_post();
1056 * clean up the global setting structure
1058 void ms_setting_cleanup()
1060 if (ms_setting
.distr
!= NULL
)
1062 free(ms_setting
.distr
);
1065 if (ms_setting
.char_block
!= NULL
)
1067 free(ms_setting
.char_block
);
1070 if (ms_setting
.srv_str
!= NULL
)
1072 free(ms_setting
.srv_str
);
1075 if (ms_setting
.cfg_file
!= NULL
)
1077 free(ms_setting
.cfg_file
);
1080 if (ms_setting
.servers
!= NULL
)
1082 free(ms_setting
.servers
);
1085 if (ms_setting
.key_distr
!= NULL
)
1087 free(ms_setting
.key_distr
);
1090 if (ms_setting
.value_distr
!= NULL
)
1092 free(ms_setting
.value_distr
);
1094 } /* ms_setting_cleanup */