errorstat_err 并不是 Redis 的标准错误信息,而是 Redis INFO 命令中 errorstats 部分的一个统计项。在 Redis 的 INFO 命令输出中,errorstats 部分用于跟踪 Redis 返回的错误类型以及它们的数量。 关于errorstat_err 的说明 含义:errorstat_err 表示Redis 返回的 ERR 类型错误的数量。ERR 是Redis 中通用的错误前...
# per 100 SCAN commands (not usually needed).Error: ERR An LFU maxmemory policy is not selected, access frequency not tracked. Please note that when switching between policies at runtime LRU and LFU data will take some time to adjust. 使用monitor命令Redis 的monitor命令可以实时输出 Redis 接收...
执行以下命令就可以扫描 redis 实例中 bigkey 的分布情况,以 key 类型维度输出结果: $ redis-cli -h 127.0.0.1 -p 6379 --bigkeys -i 0.01 [00.00%] Biggest string found so far ... [98.23%] Biggest string found so far --- summary --- Sampled 829675 keys in the keyspace! Total key ...
持久性指标: Persistence 错误指标:Error 性能指标:Performance 内存指标: Memory 基本活动指标:Basic activity 持久性指标: Persistence 错误指标:Error 监控方式 redis-benchmark redis-stat redis-faina redislive redis-cli monitor showlog 1. get:获取慢查询日志 2. len:获取慢查询日志条目数 3. reset:重置慢查...
"Background AOF rewrite terminated with error"); } else { redisLog(REDIS_WARNING, "Background AOF rewrite terminated by signal %d", WTERMSIG(statloc)); } cleanup: sdsfree(server.bgrewritebuf); server.bgrewritebuf = sdsempty(); aofRemoveTempFile(server.bgrewritechildpid); ...
=0){int exitcode=WEXITSTATUS(statloc);int bysignal=0;if(WIFSIGNALED(statloc))bysignal=WTERMSIG(statloc);//持久化异常,打印日志if(pid==-1){serverLog(LL_WARNING,"wait3() returned an error: %s. ""rdb_child_pid = %d, aof_child_pid = %d",strerror(errno),(int)server.rdb_child_pid,...
if (server.maxclients && listLength(server.clients) > server.maxclients) { char *err = "-ERR max number of clients reached\r\n"; /* That's a best effort error message, don't check write errors */ (void) write(c->fd,err,strlen(err)); freeClient(c); return; } server.stat_num...
errorstat_READONLY:count=1 errorstat_WRONGPASS:count=1 # Cluster 集群信息 cluster_enabled:0 # Keyspace 库id与键数量相关信息 db0:keys=1,expires=0,avg_ttl=0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
Error: ERR An LFU maxmemory policy is not selected, access frequency not tracked. Please note that when switching between policies at runtime LRU and LFU data will take some time to adjust. 使用monitor命令 Redis 的monitor命令可以实时输出 Redis 接收到的所有请求,包括访问时间、客户端 IP、命令和 ...
(error)ERRmaxnumberofclientsreached 127.0.0.1:6380> 拒绝的连接个数(rejected_connections): redis连接个数达到maxclients限制,拒绝新连接的个数。 新创建连接个数 (total_connections_received): 如果新创建连接过多,过度地创建和销毁连接对性能有影响,说明短连接严重或连接池使用有问题,需调研代码的连接设置。