Use sha3memory to avoid phoning home with huge messages.

ethvm/main.cpp

@@ -28,6 +28,7 @@
 #include <libethereum/State.h>
 #include <libethereum/Executive.h>
 #include <libevm/VM.h>
+#include <libevm/VMFactory.h>
 using namespace std;
 using namespace dev;
 using namespace eth;
@@ -42,6 +43,12 @@ void help()
 		<< "    --gas-price <n>  Transaction's gas price' should be <n> (default: 0)." << endl
 		<< "    --sender <a>  Transaction sender should be <a> (default: 0000...0069)." << endl
 		<< "    --origin <a>  Transaction origin should be <a> (default: 0000...0069)." << endl
+#if ETH_EVMJIT || !ETH_TRUE
+		<< endl
+		<< "VM options:" << endl
+		<< "    -J,--jit  Enable LLVM VM (default: off)." << endl
+		<< "    --smart  Enable smart VM (default: off)." << endl
+#endif
 		<< endl
 		<< "Options for trace:" << endl
 		<< "    --flat  Minimal whitespace in the JSON." << endl
@@ -89,6 +96,12 @@ int main(int argc, char** argv)
 			help();
 		else if (arg == "-V" || arg == "--version")
 			version();
+#if ETH_EVMJIT
+		else if (arg == "-J" || arg == "--jit")
+			VMFactory::setKind(VMKind::JIT);
+		else if (arg == "--smart")
+			VMFactory::setKind(VMKind::Smart);
+#endif
 		else if (arg == "--mnemonics")
 			st.setShowMnemonics();
 		else if (arg == "--flat")

libethereum/Executive.cpp

@@ -105,7 +105,12 @@ void StandardTrace::operator()(uint64_t _steps, Instruction inst, bigint newMemS
 	}
 
 	if (changesMemory(lastInst) || newContext)
-		r["memory"] = toHex(vm.memory());
+	{
+		if (vm.memory().size() < 1024)
+			r["memory"] = toHex(vm.memory());
+		else
+			r["sha3memory"] = sha3(vm.memory()).hex();
+	}
 
 	if (changesStorage(lastInst) || newContext)
 	{