leon
leon
并非指定时刻执行，是每隔N秒执行固定任务，比如固定间隔的心跳等等；实现并不复杂，一种方法是上面说的统计耗时，在实现中减去耗时，另外一种方法是记录timestamp，每次epoll_wait时用now - timestamp
可以参考实现：https://github.com/chenshuo/muduo/blob/master/muduo/net/TimerQueue.cc
以异步任务作为设计的前提是有道理的，但是作为基础类库来说行为跟预期并不一致，从定时器概念理解1秒执行一次就是1秒一次(当然可以有误差），否则就不是定时器；举例来说，利用这个定时器进行视频编码控制为60fps，如果忽略编码本身的耗时，实际编码帧率就会偏差很多 ；当然我说的这些都是从基础类库供别人使用为前提哈，不能揣测调用者的意图，概念需要清晰
另外可以参考下Linux系统timerfd的逻辑哈，它的行为跟我期望的是一致的~
After testing, if we output the result of the last BN layer of the model, the final result is normal。 
Thank you for your reply. Unfortunately, the current model cannot be provided at the moment. This seems to be a bug in OpenVino. There was an error executing the BatchNorm2d...
@songbell Using CPU or AUTO:CPU results are both incorrect, and I have already tested them. The first thing I used was to directly use the CPU.If the execution results of...
[toy_model.zip](https://github.com/openvinotoolkit/openvino/files/15317057/toy_model.zip) @dmitry-gorokhov this is a simple onnx model with a similar structure for testing. `toy_model_multi_out.onnx` export the execution results of BatchNorm2d and ` toy_model.onnx` was not exported. The results obtained...
@allnes Hello, has there been any progress on this issue
> @wanglxchina Hello, I keep debugging your issue, could you please tell me if you build OpenVINO or take a specific package? OpenVINO2024.0.0 build by myself and OpenVINO2024.1.0 download from...