X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/4d3bbf3590af7b575dd90512aa12706cea7ed899..739803c06403481f32534a4ab5f5735fa1b52e6f:/src/redis.h diff --git a/src/redis.h b/src/redis.h index fdf7f08d..1d1f572b 100644 --- a/src/redis.h +++ b/src/redis.h @@ -28,7 +28,6 @@ #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 */ @@ -58,6 +57,9 @@ #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 */ @@ -205,8 +207,8 @@ #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 @@ -330,6 +332,7 @@ typedef struct redisClient { 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 ... */ @@ -568,6 +571,7 @@ struct redisServer { 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 */ @@ -603,6 +607,12 @@ struct redisServer { 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 */ @@ -676,8 +686,8 @@ struct redisServer { 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; @@ -781,10 +791,10 @@ typedef struct { * 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; @@ -813,6 +823,7 @@ dictType hashDictType; /* 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); @@ -1009,10 +1020,9 @@ unsigned long setTypeSize(robj *subject); 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); @@ -1021,7 +1031,11 @@ unsigned long hashTypeLength(robj *o); 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);