karzh/mycatlb

基于lua的负载均衡器,配置简单,性能跟nginx不相上下

##CzpLB是具备动态伸缩的负载均衡器,支持特性: ###1.服务负载均衡 a.基于hash的负载均衡[可配置权重] b.基于轮询的负载均衡[可配置权重] ###2.路由链路管理 a.客户端路由信息跟踪 b.主机路由信息统计 c.断开异常的客户端连接 ###3.主机动态上下线 a.动态上线主机 b.动态下线或移除主机 c.立即下线或移除[紧急模式] d.完成当前事务后下线或移除[安全模式] ###4.性能测试(基于redis-benchmark):nginx_tcp vs czplb nginx ====== LRANGE_500 (first 450 elements) ====== 100000 requests completed in 17.05 seconds 5856.48 requests per second ====== LRANGE_600 (first 600 elements) ====== 100000 requests completed in 20.78 seconds 4811.62 requests per second ====== MSET (10 keys) ====== 100000 requests completed in 4.25 seconds 23529.41 requests per second czplb ====== LRANGE_500 (first 450 elements) ====== 100000 requests completed in 17.03 seconds 5856.86 requests per second ====== LRANGE_600 (first 600 elements) ====== 100000 requests completed in 22.17 seconds 4509.79 requests per second ====== MSET (10 keys) ====== 100000 requests completed in 4.07 seconds 24557.96 requests per second

###安装步骤 1.在bin目录下载对应的版本:windows or linux 2.windows直接点击exe文件安装,linux直接解压后运行run.sh 3.64位比32位具有更好的性能,用redis-benchmark测试,比nginx不相上下

###添加后端服务 ###查看路由日志