Caching results of parsing Config file and extended file

[Sheetal Nandi (sheetalkamat)]

Build	release-3.4	#31100 of release-3.4	this branch on top of #31100
Graph calculation	16.421s	14.296s	7.609s
Building Project 0/802	3.266s	2.985s	3.031s
Elapsed	19.687s	17.281s	10.64s
Building Project 1/802	0.672s	0.297s	0.313s
Elapsed	20.359s	17.578s	10.953s
Building Project 2/802	0.578s	0.25s	0.265s
Elapsed	20.937s	17.828s	11.218s
Building Project 3/802	1.188s	0.828s	0.75s
Elapsed	22.125s	18.656s	11.968s
Building Project 4/802	0.515s	0.234s	0.25s
Elapsed	22.64s	18.89s	12.218s
Building Project 5/802	0.578s	0.281s	0.281s
Elapsed	23.218s	19.171s	12.499s
Building Project 6/802	0.532s	0.219s	0.219s
Elapsed	23.75s	19.39s	12.718s
Building Project 7/802	1.015s	0.656s	0.578s
Elapsed	24.765s	20.046s	13.296s
Building Project 8/802	1.203s	1.125s	0.813s
Elapsed	25.968s	21.171s	14.109s
Building Project 9/802	1.141s	0.625s	0.547s
Elapsed	27.109s	21.796s	14.656s
Building Project 10/802	1s	0.485s	0.39s
Elapsed	28.109s	22.281s	15.046s
Building Project 11/802	0.609s	0.312s	0.297s
Elapsed	28.718s	22.593s	15.343s
Building Project 12/802	0.75s	0.297s	0.281s
Elapsed	29.468s	22.89s	15.624s
Building Project 13/802	0.563s	0.281s	0.282s
Elapsed	30.031s	23.171s	15.906s
Building Project 14/802	0.562s	0.266s	0.297s
Elapsed	30.593s	23.437s	16.203s
Building Project 15/802	0.563s	0.281s	0.281s
Elapsed	31.156s	23.718s	16.484s
Building Project 16/802	0.562s	0.266s	0.265s
Elapsed	31.718s	23.984s	16.749s
Building Project 17/802	0.578s	0.281s	0.266s
Elapsed	32.296s	24.265s	17.031s
Building Project 18/802	0.859s	0.531s	0.312s
Elapsed	33.171s	24.796s	17.343s
Building Project 19/802	0.953s	0.563s	0.485s
Elapsed	34.124s	25.359s	17.828s
Building Project 20/802	0.657s	0.265s	0.281s
Elapsed	34.781s	25.624s	18.109s
Building Project 21/802	0.484s	0.203s	0.203s
Elapsed	35.265s	25.843s	18.312s
Building Project 22/802	0.531s	0.219s	0.203s
Elapsed	35.796s	26.062s	18.515s
Building Project 23/802	0.5s	0.203s	0.188s
Elapsed	36.296s	26.265s	18.718s
Building Project 24/802	0.5s	0.203s	0.188s
Elapsed	36.796s	26.468s	18.921s
Building Project 25/802	1.282s	0.828s	0.703s
Elapsed	38.093s	27.296s	19.624s
Building Project 26/802	0.703s	0.36s	0.235s
Elapsed	38.796s	27.656s	19.859s
Building Project 27/802	0.5s	0.203s	0.203s
Elapsed	39.296s	27.859s	20.062s
Building Project 28/802	0.532s	0.219s	0.203s
Elapsed	39.828s	28.078s	20.265s
Building Project 29/802	0.797s	0.203s	0.203s
Elapsed	40.625s	28.281s	20.468s
Building Project 30/802	1.031s	0.609s	0.563s
Elapsed	41.656s	28.89s	21.031s
Building Project 31/802	0.719s	0.359s	0.344s
Elapsed	42.375s	29.249s	21.39s
Building Project 32/802	10.593s	2.75s	2.234s
Elapsed	52.968s	31.999s	23.624s
Building Project 33/802	0.829s	0.5s	0.391s
Elapsed	53.797s	32.499s	24.015s
Building Project 34/802	0.546s	0.25s	0.25s
Elapsed	54.343s	32.749s	24.265s
Building Project 35/802	1.032s	0.204s	0.219s
Elapsed	55.375s	32.953s	24.484s
Building Project 36/802	0.813s	0.234s	0.234s
Elapsed	56.203s	33.187s	24.718s
Building Project 37/802	0.656s	0.359s	0.235s
Elapsed	56.859s	33.546s	24.953s
Building Project 38/802	1.109s	0.735s	0.515s
Elapsed	57.968s	34.281s	25.468s
Building Project 39/802	1.063s	0.64s	0.344s
Elapsed	59.031s	34.921s	25.828s
Building Project 40/802	0.625s	0.344s	0.265s
Elapsed	59.656s	35.265s	26.093s
Building Project 41/802	3.843s	1.156s	0.969s
Elapsed	63.499s	36.421s	27.062s
Building Project 42/802	0.984s	0.297s	0.312s
Elapsed	64.483s	36.718s	27.374s
Building Project 43/802	3.125s	1.641s	1.391s
Elapsed	67.608s	38.359s	29.234s
Building Project 44/802	0.766s	0.422s	0.328s
Elapsed	68.374s	38.781s	29.578s
Building Project 45/802	0.89s	0.594s	0.25s
Elapsed	69.28s	39.39s	29.828s
Building Project 46/802	2.297s	1.813s	1.156s
Elapsed	71.577s	41.203s	36.531s
Building Project 47/802	1.172s	0.765s	0.89s
Elapsed	72.749s	41.968s	37.421s
Building Project 48/802	1.89s	1.453s	1.438s
Elapsed	74.639s	43.421s	38.859s
Building Project 49/802	0.766s	0.36s	0.328s
Elapsed	75.405s	43.781s	39.187s
Building Project 50/802	0.5s	0.203s	0.203s
Elapsed	75.905s	43.984s	39.39s
Building Project 51/802	0.516s	0.219s	0.203s
Elapsed	76.421s	44.203s	39.593s
Building Project 52/802	0.562s	0.25s	0.266s
Elapsed	76.983s	44.453s	39.859s
Building Project 53/802	1.047s	0.625s	0.484s
Elapsed	78.03s	45.093s	40.343s
Building Project 54/802	1.75s	0.766s	0.641s
Elapsed	79.78s	45.859s	40.984s
Building Project 55/802	0.516s	0.204s	0.203s
Elapsed	80.296s	46.078s	41.187s
Building Project 56/802	0.625s	0.281s	0.266s
Elapsed	80.921s	46.359s	41.453s
Building Project 57/802	2.296s	1.437s	0.765s
Elapsed	83.217s	47.796s	42.234s
Building Project 58/802	0.485s	0.219s	0.203s
Elapsed	83.702s	48.015s	42.437s
Building Project 59/802	1.187s	0.625s	0.469s
Elapsed	84.889s	48.64s	42.906s
Building Project 60/802	2.578s	1.984s	1.187s
Elapsed	87.467s	50.624s	44.093s
Building Project 61/802	2.172s	1.829s	0.594s
Elapsed	89.639s	52.453s	44.687s
Building Project 62/802	1.532s	1.14s	0.422s
Elapsed	91.171s	53.593s	45.109s
Building Project 63/802	1.546s	1.141s	0.453s
Elapsed	92.717s	54.734s	45.562s
Building Project 64/802	1.766s	1.234s	0.328s
Elapsed	94.483s	55.968s	45.89s
Building Project 65/802	0.609s	0.344s	0.422s
Elapsed	95.092s	56.312s	46.312s
Building Project 66/802	0.813s	0.437s	0.531s
Elapsed	95.905s	56.749s	46.843s
Building Project 67/802	0.453s	0.188s	0.188s
Elapsed	96.358s	56.937s	47.031s
Building Project 68/802	0.703s	0.359s	0.281s
Elapsed	97.061s	57.296s	47.312s
Building Project 69/802	0.578s	0.297s	0.266s
Elapsed	97.639s	57.593s	47.578s
Building Project 70/802	0.75s	0.422s	0.328s
Elapsed	98.389s	58.015s	47.906s
Building Project 71/802	0.828s	0.406s	0.312s
Elapsed	99.217s	58.421s	48.218s
Building Project 72/802	1.063s	0.625s	0.391s
Elapsed	100.28s	59.046s	48.609s
Building Project 73/802	0.687s	0.375s	0.25s
Elapsed	100.967s	59.421s	48.859s
Building Project 74/802	1.735s	1.265s	0.781s
Elapsed	102.702s	60.686s	49.64s
Building Project 75/802	2.969s	2.406s	1.984s
Elapsed	105.671s	63.092s	51.624s
Building Project 76/802	1.531s	1.078s	0.485s
Elapsed	107.202s	64.17s	52.109s
Building Project 77/802	0.937s	0.578s	0.469s
Elapsed	108.139s	64.748s	52.578s
Building Project 78/802	1.906s	1.094s	0.453s
Elapsed	110.061s	65.842s	53.031s
Building Project 79/802	0.61s	0.656s	0.25s
Elapsed	110.671s	66.498s	53.281s
Building Project 80/802	0.515s	0.235s	0.234s
Elapsed	111.186s	66.748s	53.515s
Building Project 81/802	0.516s	0.235s	0.25s
Elapsed	111.702s	66.983s	53.765s
Building Project 82/802	0.859s	0.453s	0.422s
Elapsed	112.561s	67.436s	54.187s
Building Project 83/802	0.485s	0.188s	0.187s
Elapsed	113.046s	67.624s	54.374s
Building Project 84/802	0.906s	0.562s	0.25s
Elapsed	113.952s	68.186s	54.624s
Building Project 85/802	1.312s	0.906s	0.469s
Elapsed	115.264s	69.092s	55.093s
Building Project 86/802	2.188s	1.656s	1.203s
Elapsed	117.452s	70.748s	56.312s
Building Project 87/802	0.484s	0.219s	0.219s
Elapsed	117.936s	70.967s	56.531s
Building Project 88/802	0.719s	0.391s	0.281s
Elapsed	118.655s	71.358s	56.812s
Building Project 89/802	2.078s	1.25s	0.5s
Elapsed	120.733s	72.608s	57.312s
Building Project 90/802	0.922s	0.594s	0.328s
Elapsed	121.655s	73.202s	57.64s
Building Project 91/802	0.5s	0.234s	0.235s
Elapsed	122.155s	73.436s	57.89s
Building Project 92/802	1.67s	1.187s	0.5s
Elapsed	123.825s	74.623s	58.39s
Building Project 93/802	1.859s	1.875s	0.781s
Elapsed	125.7s	76.498s	59.171s
Building Project 94/802	0.765s	0.438s	0.25s
Elapsed	126.465s	76.936s	59.421s
Building Project 95/802	0.485s	0.234s	0.235s
Elapsed	126.95s	77.17s	59.656s
Building Project 96/802	1.14s	0.828s	0.623s
Elapsed	128.106s	77.998s	60.279s
Building Project 97/802	0.547s	0.266s	0.297s
Elapsed	128.653s	78.264s	60.576s
Building Project 98/802	2.547s	1.656s	0.89s
Elapsed	131.2s	79.92s	61.466s
Building Project 99/802	2.172s	1.579s	0.781s
Elapsed	133.372s	81.499s	62.247s
Building Project 100/802	0.718s	0.359s	0.36s
Elapsed	134.09s	81.858s	62.607s
Building Project 101/802	0.719s	0.39s	0.328s
Elapsed	134.809s	82.248s	62.935s
Building Project 102/802	2.61s	2.047s	1.5s
Elapsed	137.419s	84.295s	64.435s
Building Project 103/802	3.546s	2.469s	1.453s
Elapsed	140.965s	86.78s	65.888s
Building Project 104/802	2.563s	2.312s	0.875s
Elapsed	143.528s	89.108s	66.763s
Building Project 105/802	1.719s	1.344s	0.328s
Elapsed	145.247s	90.452s	67.091s
Building Project 106/802	0.75s	0.421s	0.281s
Elapsed	145.997s	90.873s	67.372s
Building Project 107/802	0.843s	0.454s	0.36s
Elapsed	146.84s	91.342s	67.732s
Building Project 108/802	0.719s	0.36s	0.375s
Elapsed	147.559s	91.702s	68.107s
Building Project 109/802	0.719s	0.328s	0.328s
Elapsed	148.278s	92.03s	68.435s
Building Project 110/802	3.437s	2.5s	1.359s
Elapsed	151.715s	94.53s	69.81s
Building Project 111/802	2.86s	1.922s	1.219s
Elapsed	154.575s	96.452s	71.029s
Building Project 112/802	3.922s	2.781s	1.968s
Elapsed	158.497s	99.233s	72.997s
Building Project 113/802	2.375s	1.765s	0.688s
Elapsed	160.872s	100.998s	73.685s
Building Project 114/802	1s	0.625s	0.469s
Elapsed	161.872s	101.623s	74.154s
Building Project 115/802	2.547s	1.922s	0.75s
Elapsed	164.419s	103.545s	74.904s
Building Project 116/802	0.75s	0.422s	0.375s
Elapsed	165.184s	103.967s	75.279s
Building Project 117/802	2.719s	1.75s	0.656s
Elapsed	167.903s	105.717s	75.935s
Building Project 118/802	0.687s	0.328s	0.328s
Elapsed	168.59s	106.045s	76.263s
Building Project 119/802	0.469s	0.204s	0.219s
Elapsed	169.075s	106.264s	76.482s
Building Project 120/802	0.484s	0.219s	0.219s
Elapsed	169.559s	106.483s	76.701s
Building Project 121/802	0.625s	0.312s	0.234s
Elapsed	170.184s	106.795s	76.935s
Building Project 122/802	1.516s	1.016s	0.5s
Elapsed	171.7s	107.811s	77.435s
Building Project 123/802	1.609s	1.594s	0.625s
Elapsed	173.309s	109.405s	78.06s
Building Project 124/802	2.219s	1.734s	0.594s
Elapsed	175.528s	111.139s	78.654s
Building Project 125/802	2.094s	1.61s	0.562s
Elapsed	177.622s	112.749s	79.216s
Building Project 126/802	2.218s	1.687s	1.281s
Elapsed	179.84s	114.436s	80.497s
Building Project 127/802	1.922s	0.938s	0.407s
Elapsed	181.762s	115.374s	80.904s
Building Project 128/802	0.563s	0.25s	0.265s
Elapsed	182.325s	115.624s	81.169s
Building Project 129/802	0.922s	0.578s	0.344s
Elapsed	183.247s	116.202s	81.513s
Building Project 130/802	1.201s	0.796s	0.688s
Elapsed	184.448s	116.998s	82.201s
Building Project 131/802	2.89s	2.735s	1.312s
Elapsed	187.354s	119.733s	83.513s
Building Project 132/802	0.75s	0.515s	0.453s
Elapsed	188.104s	120.248s	83.966s
Building Project 133/802	1.625s	1.249s	0.344s
Elapsed	189.729s	121.497s	84.31s
Building Project 134/802	2.953s	2.344s	1.375s
Elapsed	192.682s	123.841s	85.685s
Building Project 135/802	2.969s	2.25s	1.312s
Elapsed	195.651s	126.091s	87.013s
Building Project 136/802	1.469s	1.078s	0.375s
Elapsed	197.12s	127.169s	87.388s
Building Project 137/802	5.843s	4.703s	3.5s
Elapsed	202.963s	131.872s	90.904s
Building Project 138/802	1.141s	0.704s	0.328s
Elapsed	204.104s	132.576s	91.232s
Building Project 139/802	1.047s	0.625s	0.266s
Elapsed	205.151s	133.201s	91.513s
Building Project 140/802	0.593s	0.25s	0.219s
Elapsed	205.76s	133.451s	91.732s
Building Project 141/802	1.641s	0.765s	0.39s
Elapsed	207.401s	134.216s	92.122s
Building Project 142/802	4.578s	3.094s	1.641s
Elapsed	211.979s	137.326s	93.763s
Building Project 143/802	2.875s	2s	0.844s
Elapsed	214.854s	139.326s	94.607s
Building Project 144/802	1.781s	1.125s	0.672s
Elapsed	216.635s	140.466s	95.279s
Building Project 145/802	1.36s	0.875s	0.781s
Elapsed	217.995s	141.357s	96.06s
Building Project 146/802	2.625s	1.5s	0.859s
Elapsed	220.62s	142.873s	96.919s
Building Project 147/802	1.703s	1.249s	0.547s
Elapsed	222.338s	144.122s	97.482s
Building Project 148/802	0.563s	0.235s	0.234s
Elapsed	222.901s	144.357s	97.732s
Building Project 149/802	1.047s	0.719s	0.5s
Elapsed	223.948s	145.076s	98.232s
Building Project 150/802	0.875s	0.609s	0.266s
Elapsed	224.823s	145.685s	98.498s
Building Project 151/802	2.594s	2.156s	0.984s
Elapsed	227.432s	147.841s	99.482s
Building Project 152/802	4.156s	2.922s	1.859s
Elapsed	231.588s	150.763s	101.341s
Building Project 153/802	2.547s	2.203s	1.75s
Elapsed	234.135s	152.966s	103.091s
Building Project 154/802	3.235s	1.953s	0.906s
Elapsed	237.37s	154.919s	103.997s
Building Project 155/802	3.797s	2.672s	1.485s
Elapsed	241.167s	157.591s	105.482s
Building Project 156/802	3.451s	3.031s	1.109s
Elapsed	244.633s	160.622s	106.591s
Building Project 157/802	4.032s	3.094s	1.641s
Elapsed	248.665s	163.716s	108.232s
Building Project 158/802	3.093s	2.563s	0.437s
Elapsed	251.758s	166.279s	108.669s
Building Project 159/802	1.641s	1.156s	0.469s
Elapsed	253.399s	167.435s	109.154s
Building Project 160/802	3.953s	2.672s	1.734s
Elapsed	257.352s	170.122s	110.888s
Building Project 161/802	1.047s	0.672s	0.344s
Elapsed	258.399s	170.794s	111.232s
Building Project 162/802	2.219s	1.625s	0.875s
Elapsed	260.633s	172.419s	112.107s
Building Project 163/802	2.094s	1.563s	0.515s
Elapsed	262.727s	173.982s	112.622s
Building Project 164/802	2.141s	1.578s	0.532s
Elapsed	264.883s	175.576s	113.154s
Building Project 165/802	0.641s	0.343s	0.25s
Elapsed	265.524s	175.919s	113.404s
Building Project 166/802	0.968s	0.61s	0.281s
Elapsed	266.508s	176.529s	113.685s
Building Project 167/802	3.782s	2.437s	1.25s
Elapsed	270.29s	178.966s	114.935s
Building Project 168/802	2.296s	1.75s	0.656s
Elapsed	272.586s	180.716s	115.591s
Building Project 169/802	2.157s	2.139s	0.547s
Elapsed	274.743s	182.871s	116.138s
Building Project 170/802	3s	2.297s	0.938s
Elapsed	277.743s	185.184s	117.076s
Building Project 171/802	3.562s	2.156s	1.14s
Elapsed	281.305s	187.34s	118.216s
Building Project 172/802	2.469s	1.766s	0.75s
Elapsed	283.774s	189.106s	118.966s
Building Project 173/802	2.109s	1.562s	0.578s
Elapsed	285.883s	190.668s	119.56s
Building Project 174/802	2.672s	2.516s	1.046s
Elapsed	288.555s	193.184s	120.606s
Building Project 175/802	1.188s	0.875s	0.515s
Elapsed	289.743s	194.059s	121.121s
Building Project 176/802	1.015s	0.687s	0.329s
Elapsed	290.758s	194.746s	121.45s
Building Project 177/802	2.907s	2s	1.765s
Elapsed	293.665s	196.746s	123.215s
Building Project 178/802	2.484s	1.876s	0.735s
Elapsed	296.149s	198.622s	123.95s
Building Project 179/802	2.719s	2.031s	0.656s
Elapsed	298.883s	200.668s	124.606s
Building Project 180/802	1.375s	0.844s	0.578s
Elapsed	300.258s	201.512s	125.184s
Building Project 181/802	3.235s	2.547s	1.25s
Elapsed	303.508s	204.059s	126.434s
Building Project 182/802	1.999s	1.406s	0.625s
Elapsed	305.507s	205.465s	127.059s
Building Project 183/802	2.375s	1.766s	0.625s
Elapsed	307.882s	207.231s	127.684s
Building Project 184/802	2.282s	1.765s	0.625s
Elapsed	310.164s	208.996s	128.309s
Building Project 185/802	2.14s	1.641s	0.5s
Elapsed	312.304s	210.637s	128.809s
Building Project 186/802	2.281s	2.11s	0.547s
Elapsed	314.617s	212.747s	129.372s
Building Project 187/802	2.812s	1.703s	0.656s
Elapsed	317.429s	214.465s	130.028s
Building Project 188/802	3.656s	2.532s	1.578s
Elapsed	321.085s	216.997s	131.606s
Building Project 189/802	1.829s	1.359s	0.359s
Elapsed	322.914s	218.356s	131.965s
Building Project 190/802	3.39s	3.047s	0.672s
Elapsed	326.304s	221.403s	132.637s
Building Project 191/802	1.516s	1.547s	1.078s
Elapsed	327.82s	222.95s	133.715s
Building Project 192/802	0.75s	0.39s	0.297s
Elapsed	328.57s	223.34s	134.012s
Building Project 193/802	0.64s	0.313s	0.313s
Elapsed	329.21s	223.653s	134.34s
Building Project 194/802	2.204s	1.609s	0.547s
Elapsed	331.414s	225.262s	134.887s
Building Project 195/802	1.875s	0.938s	0.797s
Elapsed	333.289s	226.2s	135.684s
Building Project 196/802	1.406s	0.937s	0.406s
Elapsed	334.695s	227.137s	136.09s
Building Project 197/802	4.672s	3.578s	2.719s
Elapsed	339.367s	230.715s	138.809s
Building Project 198/802	1.453s	1.516s	0.891s
Elapsed	340.82s	232.231s	139.7s
Building Project 199/802	2.156s	1.703s	0.531s
Elapsed	342.976s	233.934s	140.231s
Building Project 200/802	2.422s	1.859s	0.765s
Elapsed	345.398s	235.793s	140.996s
Building Project 201/802	1.937s	1.454s	0.313s
Elapsed	347.335s	237.247s	141.309s
Building Project 202/802	2.204s	1.625s	0.531s
Elapsed	349.539s	238.872s	141.84s
Building Project 203/802	2.718s	2.093s	0.875s
Elapsed	352.257s	240.965s	142.715s
Building Project 204/802	2.657s	2.029s	0.891s
Elapsed	354.914s	242.994s	143.606s
Building Project 205/802	3.625s	2.875s	1.922s
Elapsed	358.539s	245.869s	145.528s
Building Project 206/802	1.578s	1.14s	0.484s
Elapsed	360.117s	247.009s	146.012s
Building Project 207/802	2.281s	1.703s	0.672s
Elapsed	362.398s	248.712s	146.684s
Building Project 208/802	2.078s	1.594s	0.563s
Elapsed	364.476s	250.306s	147.247s
Building Project 209/802	2.904s	1.859s	1.093s
Elapsed	367.38s	252.165s	148.356s
Building Project 210/802	2.188s	1.703s	0.562s
Elapsed	369.583s	253.9s	148.918s
Building Project 211/802	2.172s	1.656s	0.579s
Elapsed	371.755s	255.556s	149.497s
Building Project 212/802	0.485s	0.234s	0.234s
Elapsed	372.24s	255.79s	149.731s
Building Project 213/802	0.937s	0.579s	0.406s
Elapsed	373.177s	256.384s	150.153s
Building Project 214/802	1.016s	0.703s	0.578s
Elapsed	374.193s	257.087s	150.747s
Building Project 215/802	0.828s	0.547s	0.328s
Elapsed	375.021s	257.634s	151.075s
Building Project 216/802	2.156s	2.235s	0.75s
Elapsed	377.177s	259.869s	151.825s
Building Project 217/802	2.641s	2.156s	1.031s
Elapsed	379.818s	262.025s	152.856s
Building Project 218/802	7.562s	6.422s	4.531s
Elapsed	387.396s	268.462s	157.387s
Building Project 219/802	2.937s	2.297s	0.672s
Elapsed	390.333s	270.759s	158.059s
Building Project 220/802	1.485s	1.031s	0.656s
Elapsed	391.818s	271.79s	158.715s
Building Project 221/802	1.875s	1.375s	0.437s
Elapsed	393.693s	273.165s	159.168s
Building Project 222/802	3.734s	2.688s	2.032s
Elapsed	397.427s	275.853s	161.2s
Building Project 223/802	1.469s	0.578s	0.531s
Elapsed	398.896s	276.447s	161.731s
Building Project 224/802	6s	4.843s	3.125s
Elapsed	404.896s	281.29s	164.856s
Building Project 225/802	2.047s	1.625s	0.531s
Elapsed	406.943s	282.915s	165.387s
Building Project 226/802	1.265s	0.875s	0.422s
Elapsed	408.208s	283.79s	165.84s
Building Project 227/802	3.079s	2.704s	0.938s
Elapsed	411.287s	286.494s	166.778s
Building Project 228/802	0.609s	0.281s	0.25s
Elapsed	411.896s	286.79s	167.028s
Building Project 229/802	2.187s	1.672s	0.594s
Elapsed	414.083s	288.462s	167.622s
Building Project 230/802	2.25s	1.703s	0.671s
Elapsed	416.333s	290.165s	168.293s
Building Project 231/802	2.485s	1.922s	0.922s
Elapsed	418.818s	292.087s	169.215s
Building Project 232/802	2.156s	1.594s	0.86s
Elapsed	420.974s	293.681s	170.075s
Building Project 233/802	2.078s	1.578s	0.547s
Elapsed	423.052s	295.259s	170.622s
Building Project 234/802	0.735s	0.36s	0.312s
Elapsed	423.787s	295.619s	170.95s
Building Project 235/802	2.234s	1.703s	0.625s
Elapsed	426.021s	297.322s	171.575s
Building Project 236/802	0.641s	0.343s	0.281s
Elapsed	426.662s	297.665s	171.856s
Building Project 237/802	1.529s	1.141s	0.406s
Elapsed	428.191s	298.806s	172.262s
Building Project 238/802	0.984s	0.625s	0.469s
Elapsed	429.175s	299.431s	172.731s
Building Project 239/802	0.563s	0.281s	0.281s
Elapsed	429.738s	299.712s	173.012s
Building Project 240/802	1.156s	0.782s	0.688s
Elapsed	430.894s	300.494s	173.7s
Building Project 241/802	2.453s	1.781s	0.719s
Elapsed	433.347s	302.275s	174.434s
Building Project 242/802	0.734s	0.453s	0.391s
Elapsed	434.081s	302.728s	174.825s
Building Project 243/802	5.704s	4.733s	3.015s
Elapsed	439.785s	307.461s	177.84s
Building Project 244/802	3.172s	2.078s	0.922s
Elapsed	442.972s	309.539s	178.762s
Building Project 245/802	2.406s	1.938s	0.735s
Elapsed	445.378s	311.477s	179.497s
Building Project 246/802	1.985s	2.078s	0.406s
Elapsed	447.363s	313.555s	179.903s
Building Project 247/802	2.718s	2.281s	0.718s
Elapsed	450.081s	315.836s	180.621s
Building Project 248/802	2.032s	1.61s	0.578s
Elapsed	452.113s	317.446s	181.199s
Building Project 249/802	2.515s	1.531s	0.547s
Elapsed	454.628s	318.977s	181.761s
Building Project 250/802	2.313s	1.718s	0.703s
Elapsed	456.941s	320.711s	182.464s
Building Project 251/802	2.015s	1.547s	0.812s
Elapsed	458.956s	322.258s	183.292s
Building Project 252/802	2.125s	1.625s	0.531s
Elapsed	461.081s	323.899s	183.839s
Building Project 253/802	0.531s	0.234s	0.235s
Elapsed	461.628s	324.133s	184.074s
Building Project 254/802	2.797s	2.688s	1.031s
Elapsed	464.425s	326.821s	185.105s
Building Project 255/802	2.281s	1.687s	0.531s
Elapsed	468.675s	328.508s	185.636s
Building Project 256/802	1.906s	1.453s	0.313s
Elapsed	470.581s	329.961s	185.949s
Building Project 257/802	1.907s	1.438s	0.328s
Elapsed	472.488s	331.399s	186.277s
Building Project 258/802	2.187s	1.641s	0.531s
Elapsed	474.675s	333.055s	186.824s
Building Project 259/802	2.656s	1.641s	0.531s
Elapsed	477.331s	334.696s	187.355s
Building Project 260/802	2.125s	1.578s	0.516s
Elapsed	479.456s	336.274s	187.871s
Building Project 261/802	0.797s	0.437s	0.312s
Elapsed	480.253s	336.711s	188.183s
Building Project 262/802	2.61s	2.219s	0.719s
Elapsed	482.863s	338.93s	188.902s
Building Project 263/802	2.578s	2.031s	0.922s
Elapsed	485.441s	340.961s	189.824s
Building Project 264/802	2.234s	1.688s	0.656s
Elapsed	487.675s	342.649s	190.48s
Building Project 265/802	2.718s	2s	0.828s
Elapsed	490.393s	344.649s	191.308s
Building Project 266/802	2.937s	2.203s	0.844s
Elapsed	493.33s	346.852s	192.152s
Building Project 267/802	2.25s	1.672s	0.625s
Elapsed	495.58s	348.524s	192.792s
Building Project 268/802	4.907s	3.781s	0.782s
Elapsed	500.487s	352.305s	193.574s
Building Project 269/802	2.593s	1.953s	0.859s
Elapsed	503.08s	354.258s	194.433s
Building Project 270/802	0.86s	1.016s	0.297s
Elapsed	503.94s	355.274s	194.73s
Building Project 271/802	0.797s	0.531s	0.281s
Elapsed	504.737s	355.805s	195.011s
Building Project 272/802	0.922s	0.578s	0.594s
Elapsed	505.659s	356.399s	195.605s
Building Project 273/802	2.234s	1.75s	0.594s
Elapsed	507.909s	358.149s	196.214s
Building Project 274/802	2.968s	2.39s	1.266s
Elapsed	510.877s	360.539s	197.48s
Building Project 275/802	3.016s	2.422s	1.172s
Elapsed	513.893s	362.961s	198.652s
Building Project 276/802	2.281s	1.672s	0.578s
Elapsed	516.174s	364.633s	199.23s
Building Project 277/802	2.281s	2.235s	0.562s
Elapsed	518.455s	366.868s	199.792s
Building Project 278/802	2.047s	1.639s	0.329s
Elapsed	520.502s	368.507s	200.121s
Building Project 279/802	6.141s	5.11s	0.843s
Elapsed	526.643s	373.617s	200.964s
Building Project 280/802	5.234s	5.203s	0.516s
Elapsed	531.877s	378.82s	201.48s
Building Project 281/802	5.094s	4.812s	0.5s
Elapsed	536.971s	383.632s	201.98s
Building Project 282/802	7.188s	6.485s	2.094s
Elapsed	544.159s	390.117s	204.074s
Building Project 283/802	5.656s	4.797s	0.39s
Elapsed	549.815s	394.914s	204.464s
Building Project 284/802	5.638s	4.937s	0.657s
Elapsed	555.453s	399.851s	205.121s
Building Project 285/802	2.547s	1.906s	1.171s
Elapsed	558s	401.757s	206.292s
Building Project 286/802	1.203s	0.422s	0.297s
Elapsed	559.203s	402.179s	206.589s
Building Project 287/802	7.5s	6.781s	1.766s
Elapsed	566.703s	408.96s	208.355s
Building Project 288/802	1.391s	0.75s	0.5s
Elapsed	568.094s	409.71s	208.855s
Building Project 289/802	3.078s	2.157s	0.937s
Elapsed	571.172s	411.867s	209.808s
Building Project 290/802	1.25s	0.64s	0.516s
Elapsed	572.422s	412.507s	210.324s
Building Project 291/802	0.891s	0.5s	0.281s
Elapsed	573.313s	413.007s	210.605s
Building Project 292/802	12.625s	9.266s	4.906s
Elapsed	585.938s	422.273s	215.511s
Building Project 293/802	8.047s	4.922s	0.375s
Elapsed	593.985s	427.21s	215.917s
Building Project 294/802	7.812s	5.998s	0.844s
Elapsed	601.797s	433.24s	216.761s
Building Project 295/802	7.844s	5.953s	1.563s
Elapsed	609.641s	439.193s	218.324s
Building Project 296/802	2.516s	2.25s	0.703s
Elapsed	612.157s	441.443s	219.027s
Building Project 297/802	0.734s	0.375s	0.297s
Elapsed	612.891s	441.818s	219.324s
Building Project 298/802	2.047s	1.39s	0.609s
Elapsed	614.938s	443.208s	219.933s
Building Project 299/802	2.857s	1.688s	0.5s
Elapsed	617.795s	444.896s	220.433s
Building Project 300/802	2.469s	1.734s	0.547s
Elapsed	620.264s	446.63s	220.996s
Building Project 301/802	2.875s	2.359s	0.828s
Elapsed	623.139s	449.005s	221.824s
Building Project 302/802	1.656s	1.141s	0.703s
Elapsed	624.795s	450.146s	222.527s
Building Project 303/802	1.672s	1.297s	0.797s
Elapsed	626.467s	451.443s	223.324s
Building Project 304/802	0.484s	0.234s	0.234s
Elapsed	626.951s	451.677s	223.558s
Building Project 305/802	1.485s	1.578s	0.766s
Elapsed	628.436s	453.255s	224.324s
Building Project 306/802	1.625s	0.828s	0.343s
Elapsed	630.061s	454.099s	224.667s
Building Project 307/802	7.687s	6.906s	2.047s
Elapsed	637.748s	461.005s	226.73s
Building Project 308/802	0.719s	0.406s	0.312s
Elapsed	638.467s	461.411s	227.042s
Building Project 309/802	1.422s	1.094s	0.688s
Elapsed	639.889s	462.505s	227.73s
Building Project 310/802	1.109s	0.734s	0.375s
Elapsed	640.998s	463.255s	228.105s
Building Project 311/802	0.953s	0.641s	0.281s
Elapsed	641.951s	463.896s	228.386s
Building Project 312/802	2.454s	2s	0.656s
Elapsed	644.405s	465.896s	229.042s
Building Project 313/802	3.25s	2.703s	1.188s
Elapsed	647.655s	468.599s	230.23s
Building Project 314/802	2.562s	2s	0.516s
Elapsed	650.217s	470.599s	230.746s
Building Project 315/802	0.859s	0.516s	0.343s
Elapsed	651.076s	471.115s	231.089s
Building Project 316/802	4.188s	3.64s	1.719s
Elapsed	655.264s	474.755s	232.808s
Building Project 317/802	2.906s	2.328s	0.953s
Elapsed	658.17s	477.083s	233.761s
Building Project 318/802	0.781s	0.453s	0.266s
Elapsed	658.951s	477.536s	234.027s
Building Project 319/802	2.594s	2.047s	0.547s
Elapsed	661.545s	479.583s	234.574s
Building Project 320/802	0.922s	0.578s	0.25s
Elapsed	662.467s	480.161s	234.824s
Building Project 321/802	1.547s	1.157s	0.422s
Elapsed	664.014s	481.318s	235.246s
Building Project 322/802	0.672s	0.328s	0.312s
Elapsed	664.686s	481.661s	235.558s
Building Project 323/802	0.672s	0.375s	0.25s
Elapsed	665.358s	482.036s	235.808s
Building Project 324/802	1.609s	1.25s	0.453s
Elapsed	666.967s	483.286s	236.261s
Building Project 325/802	0.688s	0.375s	0.281s
Elapsed	667.655s	483.661s	236.558s
Building Project 326/802	0.703s	0.36s	0.281s
Elapsed	668.358s	484.021s	236.839s
Building Project 327/802	0.484s	0.203s	0.219s
Elapsed	668.842s	484.224s	237.058s
Building Project 328/802	1.641s	1.203s	0.313s
Elapsed	670.483s	485.443s	237.386s
Building Project 329/802	1.812s	1.359s	0.453s
Elapsed	672.295s	486.818s	237.839s
Building Project 330/802	1.469s	0.968s	0.672s
Elapsed	673.764s	487.786s	238.511s
Building Project 331/802	0.953s	0.625s	0.266s
Elapsed	674.717s	488.411s	238.777s
Building Project 332/802	1.625s	1.125s	0.454s
Elapsed	676.342s	489.552s	239.246s
Building Project 333/802	3.061s	2.438s	1.483s
Elapsed	679.403s	491.99s	240.745s
Building Project 334/802	7.25s	6.513s	1.109s
Elapsed	686.653s	498.503s	241.854s
Building Project 335/802	6.875s	6.125s	1.219s
Elapsed	693.528s	504.628s	243.073s
Building Project 336/802	0.625s	0.313s	0.281s
Elapsed	694.153s	504.941s	243.354s
Building Project 337/802	2.015s	1.515s	1.187s
Elapsed	696.168s	506.456s	244.541s
Building Project 338/802	0.641s	0.297s	0.282s
Elapsed	696.809s	506.753s	244.823s
Building Project 339/802	3.5s	2.891s	1.515s
Elapsed	700.309s	509.644s	246.338s
Building Project 340/802	2.781s	2.25s	0.703s
Elapsed	703.09s	511.894s	247.041s
Building Project 341/802	8.875s	8.14s	2.219s
Elapsed	711.965s	520.034s	249.26s
Building Project 342/802	7.516s	6.079s	0.703s
Elapsed	719.481s	526.113s	249.963s
Building Project 343/802	6.703s	6.468s	0.547s
Elapsed	726.184s	532.581s	250.51s
Building Project 344/802	0.797s	0.469s	0.36s
Elapsed	726.981s	533.05s	250.87s
Building Project 345/802	0.562s	0.266s	0.328s
Elapsed	727.543s	533.316s	251.198s
Building Project 346/802	3.75s	2.578s	1.062s
Elapsed	731.293s	535.894s	252.26s
Building Project 347/802	5.766s	5.187s	0.61s
Elapsed	737.059s	541.081s	252.87s
Building Project 348/802	6.592s	6.188s	1.156s
Elapsed	743.651s	547.269s	254.041s
Building Project 349/802	5.562s	5.047s	0.406s
Elapsed	749.213s	552.316s	254.463s
Building Project 350/802	1.656s	1.64s	0.5s
Elapsed	750.869s	553.956s	254.963s
Building Project 351/802	1.86s	1.5s	0.422s
Elapsed	752.729s	555.456s	255.385s
Building Project 352/802	7.328s	6.155s	0.703s
Elapsed	760.057s	561.611s	256.088s
Building Project 353/802	0.937s	0.578s	0.25s
Elapsed	760.994s	562.189s	256.338s
Building Project 354/802	2.344s	1.703s	0.563s
Elapsed	763.338s	563.892s	256.901s
Building Project 355/802	7.547s	6.094s	1.344s
Elapsed	770.885s	569.986s	258.245s
Building Project 356/802	5.672s	5.781s	0.438s
Elapsed	776.557s	575.767s	258.698s
Building Project 357/802	1.203s	0.328s	0.281s
Elapsed	777.76s	576.095s	258.979s
Building Project 358/802	0.953s	0.609s	0.266s
Elapsed	778.713s	576.72s	259.245s
Building Project 359/802	2.109s	1.359s	1.109s
Elapsed	780.822s	578.079s	260.354s
Building Project 360/802	1.016s	0.625s	0.328s
Elapsed	781.838s	578.72s	260.682s
Building Project 361/802	1.734s	1.312s	0.563s
Elapsed	783.572s	580.032s	261.245s
Building Project 362/802	2.219s	1.813s	0.968s
Elapsed	785.791s	581.845s	262.229s
Building Project 363/802	8.953s	8.219s	2.578s
Elapsed	794.744s	590.064s	264.807s
Building Project 364/802	1.172s	0.765s	0.844s
Elapsed	795.916s	590.829s	265.651s
Building Project 365/802	5.688s	5.172s	0.579s
Elapsed	801.604s	596.001s	266.245s
Building Project 366/802	6.015s	5.735s	0.781s
Elapsed	807.65s	601.736s	267.026s
Building Project 367/802	1.828s	1.859s	0.625s
Elapsed	809.478s	603.595s	267.651s
Building Project 368/802	7.515s	6.344s	1.109s
Elapsed	816.993s	609.939s	268.76s
Building Project 369/802	0.61s	0.281s	0.266s
Elapsed	817.603s	610.22s	269.026s
Building Project 370/802	0.641s	0.344s	0.234s
Elapsed	818.259s	610.564s	269.26s
Building Project 371/802	0.891s	0.531s	0.313s
Elapsed	819.15s	611.095s	269.573s
Building Project 372/802	8.64s	7.344s	2.343s
Elapsed	827.79s	618.439s	271.916s
Building Project 373/802	10.766s	9.374s	2.829s
Elapsed	838.556s	627.813s	274.745s
Building Project 374/802	7.359s	7.234s	1.375s
Elapsed	845.915s	635.047s	276.12s
Building Project 375/802	7.969s	6.875s	0.75s
Elapsed	853.884s	641.922s	276.87s
Building Project 376/802	1.234s	0.703s	0.5s
Elapsed	855.118s	642.625s	277.37s
Building Project 377/802	6.422s	6.25s	0.593s
Elapsed	861.54s	648.875s	277.963s
Building Project 378/802	5.031s	3.36s	2.688s
Elapsed	866.571s	652.235s	280.651s
Building Project 379/802	3.374s	2.921s	1.547s
Elapsed	869.945s	655.156s	282.198s
Building Project 380/802	2.079s	1.813s	1.406s
Elapsed	872.024s	656.969s	283.604s
Building Project 381/802	1.812s	1.188s	0.891s
Elapsed	873.836s	658.157s	284.51s
Building Project 382/802	0.609s	0.296s	0.25s
Elapsed	874.445s	658.453s	284.76s
Building Project 383/802	0.797s	0.516s	0.219s
Elapsed	875.242s	658.969s	284.979s
Building Project 384/802	1.391s	0.844s	0.5s
Elapsed	876.633s	659.813s	285.479s
Building Project 385/802	0.969s	0.609s	0.546s
Elapsed	877.602s	660.422s	286.041s
Building Project 386/802	0.547s	0.266s	0.235s
Elapsed	878.149s	660.688s	286.276s
Building Project 387/802	0.671s	0.344s	0.281s
Elapsed	878.82s	661.032s	286.557s
Building Project 388/802	9.516s	7.984s	7.578s
Elapsed	888.336s	669.016s	294.135s
Building Project 389/802	2.359s	2.25s	0.438s
Elapsed	890.695s	671.266s	294.573s
Building Project 390/802	2.672s	2.031s	0.656s
Elapsed	893.367s	673.297s	295.229s
Building Project 391/802	7.5s	6.219s	0.719s
Elapsed	900.883s	679.516s	295.948s
Building Project 392/802	5.922s	5.797s	0.406s
Elapsed	906.805s	685.313s	296.354s
Building Project 393/802	7.281s	5.889s	1.016s
Elapsed	914.086s	691.202s	297.37s
Building Project 394/802	7.766s	6.907s	0.984s
Elapsed	921.852s	698.124s	298.354s
Building Project 395/802	6.922s	6.469s	0.656s
Elapsed	928.774s	704.593s	299.026s
Building Project 396/802	0.562s	0.266s	0.234s
Elapsed	929.336s	704.859s	299.26s
Building Project 397/802	9.326s	8.5s	1.952s
Elapsed	938.662s	713.359s	301.212s
Building Project 398/802	7.766s	7.031s	0.938s
Elapsed	946.428s	720.39s	302.15s
Building Project 399/802	6.484s	5.875s	0.859s
Elapsed	952.912s	726.265s	303.025s

[Klaus Meinhardt (ajafff)]

I actually attempted the same before but didn't finish it for some reason.
I had a different approach in mind:

• add an optional method getSourceFile (maybe with a different name) to ParseConfigHost
  • if that method is present, use it to get the JsonSourceFile and without file system IO using ParseConfigHost#fileExists and ParseConfigHost#readFile
  • you don't need a new method on CompilerHost because you can simply reuse the existing getSourceFile and delegate to that method in parseConfigHostFromCompilerHostLike
  • createProgram already expects CompilerHost#getSourceFile to do some caching for config files of project references when updating an existing Program. otherwise it doesn't reuse the structure
• cache parsed and extended config on the JsonSourceFile (or actually TsconfigSourceFile)
  • so if ParseConfigHost#getSourceFile does caching, we can reuse the cached result and don't need to parse and extend configs again
  • no need to keep the different caches in sync

[Klaus Meinhardt (ajafff)]

unfortunately that makes it impossible for API users to benefit from this caching.

[Sheetal Nandi (sheetalkamat)]

Klaus Meinhardt (@ajafff) Yes its possible we could use getSourceFile to get the file (which cab be done in addition to this) but the reason we are caching the results of the parsing is because there is further work involved after getSourceFile that needs caching as welll esp since it calculates list of files and options to use etc which takes up lot of time when you have 800 projects.