Thank you very much.
How operators are running (or being scheduled) is one thing that TVM needs
documentation.
I think it is important for people to understand how the graph operators are
being executed because there is more parallelism in the graph level than
operator level in some networks (and it also has an impact on the HW).
Being said that, there are three aspects that I want to know.
1) Who is responsible for finding dependencies of graph operators (nodes) and
identifies which operator to execute next?
2) How we can able to change those schedule?
3) There is a code that says it executes operators, but I am not able to find
answers to 1 and 2. Is there any references or helpful tips that can help me to
answer 1 and 2?
```
/*!
* \brief Run all the operations one by one.
*/
void GraphRuntime::Run() {
// setup the array and requirements.
for (size_t i = 0; i < op_execs_.size(); ++i) {
if (op_execs_[i]) op_execs_[i]();
}
}
https://github.com/apache/incubator-tvm/blob/master/src/runtime/graph/graph_runtime.cc
```
[quote="comaniac, post:2, topic:6477, full:true"]
>From my understanding, all operators are executed sequentially.
[/quote]
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