slyubomirsky commented on code in PR #11286:
URL: https://github.com/apache/tvm/pull/11286#discussion_r881195310
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src/runtime/graph_executor/graph_executor.cc:
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@@ -422,14 +527,31 @@ void GraphExecutor::SetupStorage() {
for (size_t i = 0; i < data_entry_.size(); ++i) {
int storage_id = attrs_.storage_id[i];
ICHECK_LT(static_cast<size_t>(storage_id), storage_pool_.size());
- data_entry_[i] = storage_pool_[storage_id].CreateView(attrs_.shape[i],
vtype[i]);
+ // just make view for allocated parameters and tensors in cpu
+ if (pool_entry_[storage_id].device_type == static_cast<int>(kDLCPU)){
+ data_entry_[i] = storage_pool_[storage_id].CreateView(attrs_.shape[i],
vtype[i]);
+ }
- const DLTensor* tmp = data_entry_[i].operator->();
- data_alignment_[i] = details::GetDataAlignment(*tmp);
+ // determine memory usage using grabbed vtype
+ size_t align = (vtype[i].bits / 8) * vtype[i].lanes;
+ data_alignment_[i] = align < kAllocAlignment ? kAllocAlignment : align;
}
}
void GraphExecutor::SetupOpExecs() {
+ ref_cnt.resize(num_node_entries(),0);
+ nodes_not_evicted_ = {};
+ for(size_t nid = 0;nid < num_node_entries();nid++){
+ auto slice_node = nodes_[nid];
+ if (slice_node.name.find("slice") != std::string::npos){
Review Comment:
Can you include some of these cases as unit tests? I can't think of a reason
for split to be special and it would be good to debug what happened with it.
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