#include "adlist.h" /* Linked lists */
#include "zmalloc.h" /* total memory usage aware version of malloc/free */
#include "anet.h" /* Networking the easy way */
-#include "zipmap.h" /* Compact string -> string data structure */
#include "ziplist.h" /* Compact list data structure */
#include "intset.h" /* Compact integer set structure */
#include "version.h" /* Version macro */
#define REDIS_REPL_TIMEOUT 60
#define REDIS_REPL_PING_SLAVE_PERIOD 10
+#define REDIS_RUN_ID_SIZE 40
+#define REDIS_OPS_SEC_SAMPLES 16
+
/* Protocol and I/O related defines */
#define REDIS_MAX_QUERYBUF_LEN (1024*1024*1024) /* 1GB max query buffer. */
#define REDIS_IOBUF_LEN (1024*16) /* Generic I/O buffer size */
#define AOF_FSYNC_EVERYSEC 2
/* Zip structure related defaults */
-#define REDIS_HASH_MAX_ZIPMAP_ENTRIES 512
-#define REDIS_HASH_MAX_ZIPMAP_VALUE 64
+#define REDIS_HASH_MAX_ZIPLIST_ENTRIES 512
+#define REDIS_HASH_MAX_ZIPLIST_VALUE 64
#define REDIS_LIST_MAX_ZIPLIST_ENTRIES 512
#define REDIS_LIST_MAX_ZIPLIST_VALUE 64
#define REDIS_SET_MAX_INTSET_ENTRIES 512
list *reply;
unsigned long reply_bytes; /* Tot bytes of objects in reply list */
int sentlen;
+ time_t ctime; /* Client creation time */
time_t lastinteraction; /* time of the last interaction, used for timeout */
time_t obuf_soft_limit_reached_time;
int flags; /* REDIS_SLAVE | REDIS_MONITOR | REDIS_MULTI ... */
robj *crlf, *ok, *err, *emptybulk, *czero, *cone, *cnegone, *pong, *space,
*colon, *nullbulk, *nullmultibulk, *queued,
*emptymultibulk, *wrongtypeerr, *nokeyerr, *syntaxerr, *sameobjecterr,
- *outofrangeerr, *noscripterr, *loadingerr, *slowscripterr, *plus,
- *select0, *select1, *select2, *select3, *select4,
+ *outofrangeerr, *noscripterr, *loadingerr, *slowscripterr, *bgsaveerr,
+ *plus, *select0, *select1, *select2, *select3, *select4,
*select5, *select6, *select7, *select8, *select9,
*messagebulk, *pmessagebulk, *subscribebulk, *unsubscribebulk,
- *psubscribebulk, *punsubscribebulk, *del,
+ *psubscribebulk, *punsubscribebulk, *del, *rpop, *lpop,
*integers[REDIS_SHARED_INTEGERS],
*mbulkhdr[REDIS_SHARED_BULKHDR_LEN], /* "*<value>\r\n" */
*bulkhdr[REDIS_SHARED_BULKHDR_LEN]; /* "$<value>\r\n" */
char *requirepass; /* Pass for AUTH command, or NULL */
char *pidfile; /* PID file path */
int arch_bits; /* 32 or 64 depending on sizeof(long) */
+ int cronloops; /* Number of times the cron function run */
+ char runid[REDIS_RUN_ID_SIZE+1]; /* ID always different at every exec. */
/* Networking */
int port; /* TCP listening port */
char *bindaddr; /* Bind address or NULL */
time_t loading_start_time;
/* Fast pointers to often looked up command */
struct redisCommand *delCommand, *multiCommand, *lpushCommand;
- int cronloops; /* Number of times the cron function run */
- time_t lastsave; /* Unix time of last save succeeede */
/* Fields used only for stats */
time_t stat_starttime; /* Server start time */
long long stat_numcommands; /* Number of processed commands */
long long slowlog_entry_id; /* SLOWLOG current entry ID */
long long slowlog_log_slower_than; /* SLOWLOG time limit (to get logged) */
unsigned long slowlog_max_len; /* SLOWLOG max number of items logged */
+ /* The following two are used to track instantaneous "load" in terms
+ * of operations per second. */
+ long long ops_sec_last_sample_time; /* Timestamp of last sample (in ms) */
+ long long ops_sec_last_sample_ops; /* numcommands in last sample */
+ long long ops_sec_samples[REDIS_OPS_SEC_SAMPLES];
+ int ops_sec_idx;
/* Configuration */
int verbosity; /* Loglevel in redis.conf */
int maxidletime; /* Client timeout in seconds */
int saveparamslen; /* Number of saving points */
char *rdb_filename; /* Name of RDB file */
int rdb_compression; /* Use compression in RDB? */
+ time_t lastsave; /* Unix time of last save succeeede */
+ int lastbgsave_status; /* REDIS_OK or REDIS_ERR */
+ int stop_writes_on_bgsave_err; /* Don't allow writes if can't BGSAVE */
/* Propagation of commands in AOF / replication */
redisOpArray also_propagate; /* Additional command to propagate. */
/* Logging */
int sort_alpha;
int sort_bypattern;
/* Zip structure config, see redis.conf for more information */
- size_t hash_max_zipmap_entries;
- size_t hash_max_zipmap_value;
+ size_t hash_max_ziplist_entries;
+ size_t hash_max_ziplist_value;
size_t list_max_ziplist_entries;
size_t list_max_ziplist_value;
size_t set_max_intset_entries;
* not both are required, store pointers in the iterator to avoid
* unnecessary memory allocation for fields/values. */
typedef struct {
+ robj *subject;
int encoding;
- unsigned char *zi;
- unsigned char *zk, *zv;
- unsigned int zklen, zvlen;
+
+ unsigned char *fptr, *vptr;
dictIterator *di;
dictEntry *de;
/* Utils */
long long ustime(void);
long long mstime(void);
+void getRandomHexChars(char *p, unsigned int len);
/* networking.c -- Networking and Client related operations */
redisClient *createClient(int fd);
/* Replication */
void replicationFeedSlaves(list *slaves, int dictid, robj **argv, int argc);
-void replicationFeedMonitors(list *monitors, int dictid, robj **argv, int argc);
+void replicationFeedMonitors(redisClient *c, list *monitors, int dictid, robj **argv, int argc);
void updateSlavesWaitingBgsave(int bgsaveerr);
void replicationCron(void);
void setTypeConvert(robj *subject, int enc);
/* Hash data type */
-void convertToRealHash(robj *o);
+void hashTypeConvert(robj *o, int enc);
void hashTypeTryConversion(robj *subject, robj **argv, int start, int end);
void hashTypeTryObjectEncoding(robj *subject, robj **o1, robj **o2);
-int hashTypeGet(robj *o, robj *key, robj **objval, unsigned char **v, unsigned int *vlen);
robj *hashTypeGetObject(robj *o, robj *key);
int hashTypeExists(robj *o, robj *key);
int hashTypeSet(robj *o, robj *key, robj *value);
hashTypeIterator *hashTypeInitIterator(robj *subject);
void hashTypeReleaseIterator(hashTypeIterator *hi);
int hashTypeNext(hashTypeIterator *hi);
-int hashTypeCurrent(hashTypeIterator *hi, int what, robj **objval, unsigned char **v, unsigned int *vlen);
+void hashTypeCurrentFromZiplist(hashTypeIterator *hi, int what,
+ unsigned char **vstr,
+ unsigned int *vlen,
+ long long *vll);
+void hashTypeCurrentFromHashTable(hashTypeIterator *hi, int what, robj **dst);
robj *hashTypeCurrentObject(hashTypeIterator *hi, int what);
robj *hashTypeLookupWriteOrCreate(redisClient *c, robj *key);
void evalCommand(redisClient *c);
void evalShaCommand(redisClient *c);
void scriptCommand(redisClient *c);
+void timeCommand(redisClient *c);
#if defined(__GNUC__)
void *calloc(size_t count, size_t size) __attribute__ ((deprecated));
projects / redis.git / blobdiff