Steven Cheng

Results 10 comments of Steven Cheng

Maybe I need to modify `read_expr` which also contains `read_operand` (most complicate part). It seems modern compiler will also evaluate result of function in expression during compile time, should we...

> once we keep the operands (and expressions) in the stack, we can then evaluate right before code generation. I think stack using in `read_expr` is for generating proper order...

I actually need to use `--dpdk-pmd` option and already build DPDK from the source of another repository. If I disable DPDK in seastar to skip the integration of DPDK, I...

@soyWXY , `vfprintf` would internally call `write`, thus, there is no need to consider reentrant issue in this case. Also, I suppose this lab would not raise reentrant problem. If...

Just comment that line and disable Werror, the issue can be solved.

Hi, all I still can't reproduce the benchmarking result. Any update about this? Thanks!

It seems that I/O would be submitted only if the number of operation is greater than 64. Thus, single write would not issue the execution. Here is the related logic...

ThunderX2 99xx ``` Architecture: aarch64 Model name: ThunderX2 99xx Vulnerability Meltdown: Not affected Avg of mode switch takes 984.22 cycles and standard deviation is 35.84 ```