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Dynamic HZ: adapt cron frequency to number of clients.

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This commit is contained in:
antirez
2018-07-23 14:21:04 +02:00
parent 7b5f0223f8
commit d42602ffc8
2 changed files with 17 additions and 5 deletions
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11
src/server.h
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@ -78,12 +78,13 @@ typedef long long mstime_t; /* millisecond time type. */
#define C_ERR -1
/* Static server configuration */
#define CONFIG_DEFAULT_HZ 10 /* Time interrupt calls/sec. */
#define CONFIG_DEFAULT_HZ 10 /* Time interrupt calls/sec. */
#define CONFIG_MIN_HZ 1
#define CONFIG_MAX_HZ 500
#define CONFIG_DEFAULT_SERVER_PORT 6379 /* TCP port */
#define CONFIG_DEFAULT_TCP_BACKLOG 511 /* TCP listen backlog */
#define CONFIG_DEFAULT_CLIENT_TIMEOUT 0 /* default client timeout: infinite */
#define MAX_CLIENTS_PER_CLOCK_TICK 200 /* HZ is adapted based on that. */
#define CONFIG_DEFAULT_SERVER_PORT 6379 /* TCP port. */
#define CONFIG_DEFAULT_TCP_BACKLOG 511 /* TCP listen backlog. */
#define CONFIG_DEFAULT_CLIENT_TIMEOUT 0 /* Default client timeout: infinite */
#define CONFIG_DEFAULT_DBNUM 16
#define CONFIG_MAX_LINE 1024
#define CRON_DBS_PER_CALL 16
@ -91,7 +92,7 @@ typedef long long mstime_t; /* millisecond time type. */
#define PROTO_SHARED_SELECT_CMDS 10
#define OBJ_SHARED_INTEGERS 10000
#define OBJ_SHARED_BULKHDR_LEN 32
#define LOG_MAX_LEN 1024 /* Default maximum length of syslog messages */
#define LOG_MAX_LEN 1024 /* Default maximum length of syslog messages.*/
#define AOF_REWRITE_PERC 100
#define AOF_REWRITE_MIN_SIZE (64*1024*1024)
#define AOF_REWRITE_ITEMS_PER_CMD 64