JsonParserByLeo/Test/Ben/CJsonNodeBench.mq5

//+------------------------------------------------------------------+
//|                                               CJsonNodeBench.mq5 |
//|                                   Copyright 2026, Niquel Mendoza |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza"
#property link      "https://www.mql5.com"
#property version   "1.00"
#property strict

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#define LIBNAME "CJsonNode_MQL5Articles"
//#define JSONBENCH_RUN_PARSE

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "Def.mqh"
#include "..\\Other\\CJsonNode.mqh"

//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
 {
//---
  CJsonNode root;

#ifdef JSONBENCH_RUN_PARSE
  root.__bjson = g_json_data; // One copy

  ulong a  = GetMicrosecondCount();
  for(int i = 0; i < 1000; i++)
   {
    root.ParseString();
   }
  ulong b = GetMicrosecondCount();
  Print("@", b - a);

#else
  root.__bjson = g_json_test_access;
  root.ParseString();

  string keys[];
  root.GetChild("wide_object").GetKeys(keys);
  const int n = ArraySize(keys);

  Xoshiro256 xo;
  xo.Seed(JSONBENCH_ACCESO_XHOR_SEED);

  double sump = 0.0, profit = 0.0;
  long tin = 0;

  ulong a = GetMicrosecondCount();
  for(int i = 0; i < JSONBENCH_TOTAL_ITER_ACCESO; i++)
   {
    const string key = keys[xo.RandomInteger(0, n)];
    root.GetChild("wide_object").GetChild(key);
   }
  ulong b = GetMicrosecondCount();
  Sleep(100);
  JSONBENCH_ACCES_CALL(JSONBENCH_TAGOP_ACCESO_WIDE)

  a = GetMicrosecondCount();
  for(int i = 0; i < JSONBENCH_TOTAL_ITER_ACCESO; i++)
   {
    root.GetChild("deep_object").GetChild("l1").GetChild("l2").GetChild("l3").GetChild("l4").GetChild("l5")
    .GetChild("l6").GetChild("l7").GetChild("l8").GetChild("l9").GetChild("l10").GetChild("target").AsString();
   }
  b = GetMicrosecondCount();
  Sleep(100);
  JSONBENCH_ACCES_CALL(JSONBENCH_TAGOP_ACCESO_DEEP)

  a = GetMicrosecondCount();
  for(int i = 0; i < JSONBENCH_TOTAL_ITER_ACCESO; i++)
   {
    const int index = xo.RandomInteger(0, 10000);
    tin += (long)root.GetChild("large_array").GetChild(index).AsNumber();
   }
  b = GetMicrosecondCount();
  Sleep(100);
  JSONBENCH_ACCES_CALL(JSONBENCH_TAGOP_ACCESO_LARGE_ARR)

  a = GetMicrosecondCount();
  for(int k = 0; k < 500; k++)
   {
    sump += root.GetChild("array_of_objects").GetChild(k).GetChild("price").AsNumber();
    profit += root.GetChild("array_of_objects").GetChild(k).GetChild("profit").AsNumber();
    tin += root.GetChild("array_of_objects").GetChild(k).GetChild("tags").ChildCount();
   }
  b = GetMicrosecondCount();
  Sleep(100);
  JSONBENCH_ACCES_CALL(JSONBENCH_TAGOP_ACCESO_MIX)

  PrintFormat("sump=%.2f profit=%.2f tin=%d ", sump, profit, tin);
  JSONBENCH_FINISH
#endif // JSONBENCH_RUN_PARSE

 }
//+------------------------------------------------------------------+
/*
2026.08.28 09:50:47.335	UtilHeader (EURUSD,H1)	[MultiBen& - $[parse|twitter.json|CJsonNode_MQL5Articles|1000]
2026.08.28 09:52:18.184	CJsonNodeBench (EURUSD,H1)	@86409036
2026.08.28 09:52:42.871	UtilHeader (EURUSD,H1)	[MultiBen& - $[parse|twitter.json|CJsonNode_MQL5Articles|1000]

2026.08.28 09:53:53.285	CJsonNodeBench (EURUSD,H1)	[acceso-wide] Time: 526
2026.08.28 09:53:53.393	CJsonNodeBench (EURUSD,H1)	[acceso-deep] Time: 265
2026.08.28 09:53:53.503	CJsonNodeBench (EURUSD,H1)	[acceso-array-large] Time: 244
2026.08.28 09:53:53.612	CJsonNodeBench (EURUSD,H1)	[acceso-mixed-trading] Time: 493
2026.08.28 09:53:53.612	CJsonNodeBench (EURUSD,H1)	sump=537.48 profit=-337.50 tin=4925578 
2026.08.28 09:54:09.046	CJsonNodeBench (EURUSD,H1)	[acceso-wide] Time: 555
2026.08.28 09:54:09.159	CJsonNodeBench (EURUSD,H1)	[acceso-deep] Time: 351
2026.08.28 09:54:09.271	CJsonNodeBench (EURUSD,H1)	[acceso-array-large] Time: 239
2026.08.28 09:54:09.384	CJsonNodeBench (EURUSD,H1)	[acceso-mixed-trading] Time: 471
2026.08.28 09:54:09.384	CJsonNodeBench (EURUSD,H1)	sump=537.48 profit=-337.50 tin=4925578 
2026.08.28 09:54:16.926	CJsonNodeBench (EURUSD,H1)	[acceso-wide] Time: 522
2026.08.28 09:54:17.037	CJsonNodeBench (EURUSD,H1)	[acceso-deep] Time: 230
2026.08.28 09:54:17.147	CJsonNodeBench (EURUSD,H1)	[acceso-array-large] Time: 238
2026.08.28 09:54:17.257	CJsonNodeBench (EURUSD,H1)	[acceso-mixed-trading] Time: 577
2026.08.28 09:54:17.257	CJsonNodeBench (EURUSD,H1)	sump=537.48 profit=-337.50 tin=4925578 

*/