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Dynamic HZ: separate hz from the configured hz.

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This way we can remember what the user configured HZ is, but change the
actual HZ dynamically if needed in the dynamic HZ feature
implementation.
This commit is contained in:
antirez
2018-07-23 14:13:58 +02:00
parent 037b00dece
commit 7b5f0223f8
3 changed files with 15 additions and 9 deletions
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5
src/server.c
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@ -1512,7 +1512,7 @@ void initServerConfig(void) {
server.timezone = timezone; /* Initialized by tzset(). */
server.configfile = NULL;
server.executable = NULL;
server.hz = CONFIG_DEFAULT_HZ;
server.config_hz = CONFIG_DEFAULT_HZ;
server.arch_bits = (sizeof(long) == 8) ? 64 : 32;
server.port = CONFIG_DEFAULT_SERVER_PORT;
server.tcp_backlog = CONFIG_DEFAULT_TCP_BACKLOG;
@ -1991,6 +1991,7 @@ void initServer(void) {
server.syslog_facility);
}
server.hz = server.config_hz;
server.pid = getpid();
server.current_client = NULL;
server.clients = listCreate();
@ -3074,6 +3075,7 @@ sds genRedisInfoString(char *section) {
"uptime_in_seconds:%jd\r\n"
"uptime_in_days:%jd\r\n"
"hz:%d\r\n"
"configured_hz:%d\r\n"
"lru_clock:%ld\r\n"
"executable:%s\r\n"
"config_file:%s\r\n",
@ -3097,6 +3099,7 @@ sds genRedisInfoString(char *section) {
(intmax_t)uptime,
(intmax_t)(uptime/(3600*24)),
server.hz,
server.config_hz,
(unsigned long) lruclock,
server.executable ? server.executable : "",
server.configfile ? server.configfile : "");