* Keep some more stats.
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2 changed files with 12 additions and 0 deletions
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@ -119,6 +119,7 @@ EvalState::EvalState()
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{
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nrEnvs = nrValuesInEnvs = nrValues = nrListElems = 0;
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nrEvaluated = recursionDepth = maxRecursionDepth = 0;
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nrAttrsets = nrOpUpdates = nrOpUpdateValuesCopied = 0;
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deepestStack = (char *) -1;
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createBaseEnv();
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@ -294,6 +295,7 @@ void EvalState::mkAttrs(Value & v)
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{
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v.type = tAttrs;
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v.attrs = new (UseGC) Bindings;
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nrAttrsets++;
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}
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@ -758,6 +760,8 @@ void ExprOpUpdate::eval(EvalState & state, Env & env, Value & v)
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state.evalAttrs(env, e1, v1);
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state.evalAttrs(env, e2, v2);
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state.nrOpUpdates++;
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if (v1.attrs->size() == 0) { v = v2; return; }
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if (v2.attrs->size() == 0) { v = v1; return; }
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@ -768,6 +772,8 @@ void ExprOpUpdate::eval(EvalState & state, Env & env, Value & v)
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mkCopy(a.value, i->second.value);
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a.pos = i->second.pos;
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}
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state.nrOpUpdateValuesCopied += v.attrs->size();
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}
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@ -1107,6 +1113,9 @@ void EvalState::printStats()
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% nrListElems % (nrListElems * sizeof(Value *)));
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printMsg(v, format(" misc. values allocated: %1% (%2% bytes)")
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% nrValues % (nrValues * sizeof(Value)));
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printMsg(v, format(" attribute sets allocated: %1%") % nrAttrsets);
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printMsg(v, format(" right-biased unions: %1%") % nrOpUpdates);
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printMsg(v, format(" values copied in right-biased unions: %1%") % nrOpUpdateValuesCopied);
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printMsg(v, format(" symbols in symbol table: %1%") % symbols.size());
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}
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@ -310,6 +310,9 @@ private:
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unsigned long nrValues;
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unsigned long nrListElems;
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unsigned long nrEvaluated;
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unsigned long nrAttrsets;
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unsigned long nrOpUpdates;
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unsigned long nrOpUpdateValuesCopied;
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unsigned int recursionDepth;
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unsigned int maxRecursionDepth;
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char * deepestStack; /* for measuring stack usage */
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