desprout

src/zcbenchmarks.cpp

@@ -93,29 +93,6 @@ double benchmark_sleep()
     return timer_stop(tv_start);
 }
 
-double benchmark_create_joinsplit()
-{
-    uint256 joinSplitPubKey;
-
-    /* Get the anchor of an empty commitment tree. */
-    uint256 anchor = SproutMerkleTree().root();
-
-    struct timeval tv_start;
-    timer_start(tv_start);
-    JSDescription jsdesc(*pzcashParams,
-                         joinSplitPubKey,
-                         anchor,
-                         {JSInput(), JSInput()},
-                         {JSOutput(), JSOutput()},
-                         0,
-                         0);
-    double ret = timer_stop(tv_start);
-
-    auto verifier = libzcash::ProofVerifier::Strict();
-    assert(jsdesc.Verify(*pzcashParams, verifier, joinSplitPubKey));
-    return ret;
-}
-
 std::vector<double> benchmark_create_joinsplit_threaded(int nThreads)
 {
     std::vector<double> ret;
@@ -263,160 +240,6 @@ double benchmark_large_tx(size_t nInputs)
     return timer_stop(tv_start);
 }
 
-double benchmark_try_decrypt_notes(size_t nAddrs)
-{
-    CWallet wallet;
-    for (int i = 0; i < nAddrs; i++) {
-        auto sk = libzcash::SproutSpendingKey::random();
-        wallet.AddSproutSpendingKey(sk);
-    }
-
-    auto sk = libzcash::SproutSpendingKey::random();
-    auto tx = GetValidReceive(*pzcashParams, sk, 10, true);
-
-    struct timeval tv_start;
-    timer_start(tv_start);
-    auto nd = wallet.FindMySproutNotes(tx);
-    return timer_stop(tv_start);
-}
-
-double benchmark_increment_note_witnesses(size_t nTxs)
-{
-    CWallet wallet;
-    SproutMerkleTree sproutTree;
-    SaplingMerkleTree saplingTree;
-
-    auto sk = libzcash::SproutSpendingKey::random();
-    wallet.AddSproutSpendingKey(sk);
-
-    // First block
-    CBlock block1;
-    for (int i = 0; i < nTxs; i++) {
-        auto wtx = GetValidReceive(*pzcashParams, sk, 10, true);
-        auto note = GetNote(*pzcashParams, sk, wtx, 0, 1);
-        auto nullifier = note.nullifier(sk);
-
-        mapSproutNoteData_t noteData;
-        JSOutPoint jsoutpt {wtx.GetHash(), 0, 1};
-        SproutNoteData nd {sk.address(), nullifier};
-        noteData[jsoutpt] = nd;
-
-        wtx.SetSproutNoteData(noteData);
-        wallet.AddToWallet(wtx, true, NULL);
-        block1.vtx.push_back(wtx);
-    }
-    CBlockIndex index1(block1);
-    index1.SetHeight(1);
-
-    // Increment to get transactions witnessed
-    wallet.ChainTip(&index1, &block1, std::make_pair(sproutTree, saplingTree));
-
-    // Second block
-    CBlock block2;
-    block2.hashPrevBlock = block1.GetHash();
-    {
-        auto wtx = GetValidReceive(*pzcashParams, sk, 10, true);
-        auto note = GetNote(*pzcashParams, sk, wtx, 0, 1);
-        auto nullifier = note.nullifier(sk);
-
-        mapSproutNoteData_t noteData;
-        JSOutPoint jsoutpt {wtx.GetHash(), 0, 1};
-        SproutNoteData nd {sk.address(), nullifier};
-        noteData[jsoutpt] = nd;
-
-        wtx.SetSproutNoteData(noteData);
-        wallet.AddToWallet(wtx, true, NULL);
-        block2.vtx.push_back(wtx);
-    }
-    CBlockIndex index2(block2);
-    index2.SetHeight(2);
-
-    struct timeval tv_start;
-    timer_start(tv_start);
-    wallet.ChainTip(&index2, &block2, std::make_pair(sproutTree, saplingTree));
-    return timer_stop(tv_start);
-}
-
-// Fake the input of a given block
-class FakeCoinsViewDB : public CCoinsViewDB {
-    uint256 hash;
-    SproutMerkleTree t;
-
-public:
-    FakeCoinsViewDB(std::string dbName, uint256& hash) : CCoinsViewDB(dbName, 100, false, false), hash(hash) {}
-
-    bool GetAnchorAt(const uint256 &rt, SproutMerkleTree &tree) const {
-        if (rt == t.root()) {
-            tree = t;
-            return true;
-        }
-        return false;
-    }
-
-    bool GetNullifier(const uint256 &nf, ShieldedType type) const {
-        return false;
-    }
-
-    uint256 GetBestBlock() const {
-        return hash;
-    }
-
-    uint256 GetBestAnchor() const {
-        return t.root();
-    }
-
-    bool BatchWrite(CCoinsMap &mapCoins,
-                    const uint256 &hashBlock,
-                    const uint256 &hashAnchor,
-                    CAnchorsSproutMap &mapSproutAnchors,
-                    CNullifiersMap &mapSproutNullifiers,
-                    CNullifiersMap& mapSaplingNullifiers) {
-        return false;
-    }
-
-    bool GetStats(CCoinsStats &stats) const {
-        return false;
-    }
-};
-
-double benchmark_connectblock_slow()
-{
-    // Test for issue 2017-05-01.a
-    SelectParams(CBaseChainParams::MAIN);
-    CBlock block;
-    FILE* fp = fopen((GetDataDir() / "benchmark/block-107134.dat").string().c_str(), "rb");
-    if (!fp) throw new std::runtime_error("Failed to open block data file");
-    CAutoFile blkFile(fp, SER_DISK, CLIENT_VERSION);
-    blkFile >> block;
-    blkFile.fclose();
-
-    // Fake its inputs
-    auto hashPrev = uint256S("00000000159a41f468e22135942a567781c3f3dc7ad62257993eb3c69c3f95ef");
-    FakeCoinsViewDB fakeDB("benchmark/block-107134-inputs", hashPrev);
-    CCoinsViewCache view(&fakeDB);
-
-    // Fake the chain
-    CBlockIndex index(block);
-    index.SetHeight(107134);
-    CBlockIndex indexPrev;
-    indexPrev.phashBlock = &hashPrev;
-    indexPrev.SetHeight(index.GetHeight() - 1);
-    index.pprev = &indexPrev;
-    mapBlockIndex.insert(std::make_pair(hashPrev, &indexPrev));
-
-    CValidationState state;
-    struct timeval tv_start;
-    timer_start(tv_start);
-    assert(ConnectBlock(block, state, &index, view, true));
-    auto duration = timer_stop(tv_start);
-
-    // Undo alterations to global state
-    mapBlockIndex.erase(hashPrev);
-    SelectParamsFromCommandLine();
-
-    return duration;
-}
-
 extern UniValue getnewaddress(const UniValue& params, bool fHelp, const CPubKey& mypk); // in rpcwallet.cpp
 extern UniValue sendtoaddress(const UniValue& params, bool fHelp, const CPubKey& mypk);