zhuochenKIDD commented on pull request #7573:
URL: https://github.com/apache/tvm/pull/7573#issuecomment-791124864


   > @zhuochenKIDD Do you have a guess as to why this is faster than the 
for-loop launch approach?
   
   @tkonolige not sure why it's faster,it's based on test,and depends on 
workloads. 
   I guest for my model, it has many tiny kernels which is more kernel-launch 
bound, and cuda-graph might reduce kernel-launch overhead, I will do more 
profiling & analysis,do you have some suggestion?


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