理论上只要在/etc/my.cnf中配置max_connections=3000,然后重启maridb就ok了.然而事实是不生效. 翻找了很多贴子, 大致意思是最大连接数受到/etc/security/limits.conf中linux mysql用户配置的影响,要解决这个问题需要2步操作 配置limits.conf 打开/etc/security/limits.conf, 添加mysql用户配置 mysql hard nofile 65...
我们需要自己加锁判断吗?这样是否太麻烦了?...## 时间对比: 多线程连接池方式30个线程每个线程插入100个共3000次数据耗时5.1秒 单线程访问插入1000个数据用时49秒,如果3000个应该在150秒左右,大概差了不到30倍,符合我们开的30 2.6K40 广告 免费试用DNSPod...
问MySQL失败的连接尝试击中max_connectionsEN1. mysql连接失败HikariPool错误 1.1. 异常 com.zaxxer.hika...
max_connections = 214 MySQL max_connections 总是 214 。不能设大了? centos7 mariadb 修改 max_connections 总是214 It was indeed limits set by the OS. Resolved it with : Edit file /usr/lib/systemd/system/mysqld.service Add at end: LimitNOFILE=65535 LimitNPROC=65535 $ systemctl daemon-re...
3000 in 3 minutes is only 17/second, not difficult if the registration process is simple. The timeout probably indicates something else -- such as too much data flowing across the network. Does registration involve showing some biggish images on the registration page? Instrument your registration...
前些日子用python基于prometheus开发了一个vsphere volume卷监控的exporter，于是跟vsphere的api(pyvmomi)接口...
# 确保其他相关配置(如心跳间隔)与connections.max.idle.ms协调一致 heartbeat.interval.ms=3000 # 心跳间隔设置为3秒 示例代码 以下是一个简单的 Kafka 生产者配置示例,展示了如何设置connections.max.idle.ms: 代码语言:txt 复制 Properties props = new Properties(); props.put("bootstrap.servers", "localhos...