bench: refactor tx bench.

bench/tx.js

@@ -1,8 +1,6 @@
-/* eslint max-len: "off" */
-
 'use strict';
 
-const fs = require('fs');
+const fs = require('../lib/utils/fs');
 const Block = require('../lib/primitives/block');
 const Address = require('../lib/primitives/address');
 const TX = require('../lib/primitives/tx');
@@ -13,10 +11,12 @@ const random = require('../lib/crypto/random');
 const common = require('../test/util/common');
 const bench = require('./bench');
 
-const block300025 = fs.readFileSync(`${__dirname}/../test/data/block300025.raw`);
-const undo300025 = fs.readFileSync(`${__dirname}/../test/data/undo300025.raw`);
-const block = Block.fromRaw(block300025);
-const undo = common.parseUndo(undo300025);
+const blockRaw = fs.readFileSync(`${__dirname}/../test/data/block300025.raw`);
+const undoRaw = fs.readFileSync(`${__dirname}/../test/data/undo300025.raw`);
+
+const block = Block.fromRaw(blockRaw);
+const undo = common.parseUndo(undoRaw);
+
 const btx = {
   tx: block.txs[397],
   view: common.applyUndo(block, undo)
@@ -28,93 +28,117 @@ const raw = tx5.tx.toRaw();
 
 {
   const end = bench('parse');
+
   for (let i = 0; i < 1000; i++)
     TX.fromRaw(raw);
+
   end(1000);
 }
 
 {
   const end = bench('serialize');
+
   for (let i = 0; i < 1000; i++) {
     tx5.tx._raw = null;
     tx5.tx.toRaw();
   }
+
   end(1000);
 }
 
 {
   const end = bench('hash');
+
   for (let i = 0; i < 3000; i++) {
     tx3.tx.hash();
     tx3.tx._hash = null;
   }
+
   end(3000);
 }
 
 {
   const end = bench('witness hash');
+
   for (let i = 0; i < 3000; i++) {
     tx5.tx.witnessHash();
     tx5.tx._whash = null;
   }
+
   end(3000);
 }
 
 {
   const end = bench('sanity');
+
   for (let i = 0; i < 1000; i++)
     tx5.tx.isSane();
+
   end(1000);
 }
 
 {
   const end = bench('input hashes');
+
   for (let i = 0; i < 1000; i++)
     tx5.tx.getInputHashes(null, 'hex');
+
   end(1000);
 }
 
 {
   const end = bench('output hashes');
+
   for (let i = 0; i < 1000; i++)
     tx5.tx.getOutputHashes('hex');
+
   end(1000);
 }
 
 {
   const end = bench('all hashes');
+
   for (let i = 0; i < 1000; i++)
     tx5.tx.getHashes(null, 'hex');
+
   end(1000);
 }
 
 {
   const end = bench('verify');
+
   for (let i = 0; i < 3000; i++)
     tx3.tx.verify(tx3.view, Script.flags.VERIFY_P2SH);
+
   end(3000 * tx3.tx.inputs.length);
 }
 
 {
   const end = bench('verify2');
-  const script = tx3.view.getOutputFor(tx3.tx.inputs[0]).script;
+  const {script} = tx3.view.getOutputFor(tx3.tx.inputs[0]);
+
   for (let i = 0; i < 100000; i++)
     tx3.tx.signatureHashV0(0, script, Script.hashType.ALL);
+
   end(100000);
 }
 
 {
   const end = bench('fee');
+
   for (let i = 0; i < 1000; i++)
     tx3.tx.getFee(tx3.view);
+
   end(1000);
 }
 
 {
   const flags = Script.flags.VERIFY_P2SH | Script.flags.VERIFY_DERSIG;
   const end = bench('verify multisig');
+
   for (let i = 0; i < 3000; i++)
     btx.tx.verify(btx.view, flags);
+
   end(3000 * btx.tx.inputs.length);
 }
 
@@ -141,21 +165,27 @@ const tx2 = mtx.toTX();
 
 {
   const end = bench('input hashes');
+
   for (let i = 0; i < 1000; i++)
     tx2.getInputHashes(null, 'hex');
+
   end(1000);
 }
 
 {
   const end = bench('output hashes');
+
   for (let i = 0; i < 1000; i++)
     tx2.getOutputHashes('hex');
+
   end(1000);
 }
 
 {
   const end = bench('all hashes');
+
   for (let i = 0; i < 1000; i++)
     tx2.getHashes(null, 'hex');
+
   end(1000);
 }