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Auto merge of #1870 - str4d:1749-benchmark-rescanning, r=str4d

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Add benchmarks for rescan components

Part of #1749.
This commit is contained in:
zkbot
2016-12-09 07:12:22 +00:00
parent a398121503 9755eb8292
commit 8a6c070bfa
9 changed files with 272 additions and 125 deletions
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74
src/zcbenchmarks.cpp
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@@ -17,6 +17,7 @@
#include "script/sign.h"
#include "sodium.h"
#include "streams.h"
#include "utiltest.h"
#include "wallet/wallet.h"
#include "zcbenchmarks.h"
@@ -225,3 +226,76 @@ double benchmark_large_tx()
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::SpendingKey::random();
wallet.AddSpendingKey(sk);
}
auto sk = libzcash::SpendingKey::random();
auto tx = GetValidReceive(*pzcashParams, sk, 10, true);
struct timeval tv_start;
timer_start(tv_start);
auto nd = wallet.FindMyNotes(tx);
return timer_stop(tv_start);
}
double benchmark_increment_note_witnesses(size_t nTxs)
{
CWallet wallet;
ZCIncrementalMerkleTree tree;
auto sk = libzcash::SpendingKey::random();
wallet.AddSpendingKey(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);
mapNoteData_t noteData;
JSOutPoint jsoutpt {wtx.GetHash(), 0, 1};
CNoteData nd {sk.address(), nullifier};
noteData[jsoutpt] = nd;
wtx.SetNoteData(noteData);
wallet.AddToWallet(wtx, true, NULL);
block1.vtx.push_back(wtx);
}
CBlockIndex index1(block1);
index1.nHeight = 1;
// Increment to get transactions witnessed
wallet.ChainTip(&index1, &block1, tree, true);
// 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);
mapNoteData_t noteData;
JSOutPoint jsoutpt {wtx.GetHash(), 0, 1};
CNoteData nd {sk.address(), nullifier};
noteData[jsoutpt] = nd;
wtx.SetNoteData(noteData);
wallet.AddToWallet(wtx, true, NULL);
block2.vtx.push_back(wtx);
}
CBlockIndex index2(block2);
index2.nHeight = 2;
struct timeval tv_start;
timer_start(tv_start);
wallet.ChainTip(&index2, &block2, tree, true);
return timer_stop(tv_start);
}