Comments (1)
popduke
commented on August 11, 2024
- lock event sampling并不能说明是阻塞，caffeine cache默认用FJP执行cache cleanup task，BifroMQ多处使用了cache，对锁的使用占了sample的大部分很正常。
- 压测环境是什么？cpu，内存，网卡，bifromq的启动参数, etc
- 压测参数是什么？频率，qos，cleansession，topic，topic filter，etc
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Related Issues (20)
- 单Pub单Sub 单Topic情况下的无法保障topic顺序消费 HOT 1
- LWT doesn't work when the client process is killed, in v2.1 release
- authPlugin无法进入auth(MQTT5AuthData authData) 方法
- clean session HOT 5
- Setting Provider plugin value invalid HOT 1
- 长时间运行后api-server出现java.lang.StackOverflowError in
- docker bifromq:3.0.0版本客户端无法正常接收推送消息 HOT 2
- 有否正式商用的同行嘛？ HOT 1
- Dist 模块 dataEngineConfig.type 为 rocksdb 时，qos0 发送性能比 dataEngineConfig 为 memory 差很多 HOT 15
- docker bifromq:3.0.2版本集群搭建，集群模式不可用！ HOT 11
- 建议在POM文件中升级lombok版本以便支持Java21的编译 HOT 1
- 集群cpu很高 HOT 12
- Bifromq Bridge HOT 1
- mqtt 集群压测导致内存溢出然后宕机 HOT 1
- 客户端订阅了2个共享组，取消订阅其中一个，竟然收不到另一个topic的消息了
- 集群运行一段时间后，warn.log 就会打印 There is no storeDescriptor for local store HOT 1
- 长时间压测后，线程wal-raft-executor-112680774442680320_0 和 basekv-range-mutator CPU高，一直降不下来 HOT 3
- 集群启动时，域名解析类型转换错误
- 请问下，如果一个topic没有订阅者，往这个上面发送消息还是会被持久化吗?(Qos1-2) HOT 1
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