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added value_footprint() and global_container_footprints() BiFs

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This commit is contained in:
Vern Paxson 2022-04-28 16:42:14 -07:00
parent 02771168f0
commit 16c37034de
5 changed files with 287 additions and 0 deletions
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72
src/Val.cc
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@ -1322,6 +1322,18 @@ ValPtr ListVal::DoClone(CloneState* state)
return lv;
}
unsigned int ListVal::Footprint(bool count_entries) const
{
unsigned int fp = 0;
for ( const auto& val : vals )
fp += val->Footprint(count_entries);
if ( count_entries )
fp += vals.size();
return fp;
}
unsigned int ListVal::MemoryAllocation() const
{
#pragma GCC diagnostic push
@ -2673,6 +2685,27 @@ ValPtr TableVal::DoClone(CloneState* state)
return tv;
}
unsigned int TableVal::Footprint(bool count_entries) const
{
unsigned int fp = 0;
for ( const auto& iter : *table_val )
{
auto k = iter.GetHashKey();
auto vl = table_hash->RecoverVals(*k);
auto v = iter.GetValue<TableEntryVal*>()->GetVal();
fp += vl->Footprint(count_entries);
if ( v )
fp += v->Footprint(count_entries);
}
if ( count_entries )
fp += table_val->Length();
return fp;
}
unsigned int TableVal::MemoryAllocation() const
{
unsigned int size = 0;
@ -3038,6 +3071,27 @@ ValPtr RecordVal::DoClone(CloneState* state)
return rv;
}
unsigned int RecordVal::Footprint(bool count_entries) const
{
unsigned int fp = 0;
int n = NumFields();
for ( auto i = 0; i < n; ++i )
{
if ( ! HasField(i) )
continue;
auto f_i = GetField(i);
if ( f_i )
fp += f_i->Footprint(count_entries);
}
if ( count_entries )
fp += n;
return fp;
}
unsigned int RecordVal::MemoryAllocation() const
{
unsigned int size = 0;
@ -3561,6 +3615,24 @@ bool VectorVal::Concretize(const TypePtr& t)
return true;
}
unsigned int VectorVal::Footprint(bool count_entries) const
{
unsigned int fp = 0;
auto n = vector_val->size();
for ( auto i = 0U; i < n; ++i )
{
auto v = At(i);
if ( v )
fp += v->Footprint(count_entries);
}
if ( count_entries )
fp += n;
return fp;
}
unsigned int VectorVal::Resize(unsigned int new_num_elements)
{
unsigned int oldsize = vector_val->size();