zackcquic opened a new pull request #7952:
URL: https://github.com/apache/tvm/pull/7952
This commit provides utilities to instrument passes:
1. Add a new namespace tvm.instrument
2. Introduce PassInstrument and PassInstrumentor to PassContext
Example
---------
passes_mem = #... Impl of memory instrument
passes_time = tvm.instrument.PassesTimeInstrument()
with tvm.transform.PassContext(
pass_instrumentor=PassInstrumentor([passes_mem, passes_time])):
tvm.relay.build(mod, 'llvm')
passes_mem.rendor()
passes_time.rendor()
3. Integrate existing PassContext::Trace() and timing profile
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Hi @altanh @tqchen:
I tried to integrate current passes profile mechanisms and make it more
extendable, usage is as the commit's code example. Many parts are inspired by
LLVM and MLIR.
How do you think?
This is my first attempt to TVM :), I have read through the guideline,
but it there are stilling something wrong, please let me know.
Regards,
Zack
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