after adding 1000 docs, mem:: tot:5.308416 , free:0.929712 , used:4.378704
after adding 2000 docs, mem:: tot:5.308416 , free:1.966016 , used:3.3424
after adding 3000 docs, mem:: tot:5.308416 , free:0.488816 , used:4.8196
after adding 4000 docs, mem:: tot:5.308416 , free:1.310192 , used:3.998224
after adding 5000 docs, mem:: tot:5.308416 , free:2.355912 , used:2.952504
after adding 6000 docs, mem:: tot:5.308416 , free:0.817872 , used:4.490544
after adding 7000 docs, mem:: tot:5.308416 , free:1.700288 , used:3.608128
after adding 8000 docs, mem:: tot:5.308416 , free:2.512016 , used:2.7964
after adding 9000 docs, mem:: tot:5.308416 , free:1.059864 , used:4.248552
after adding 10000 docs, mem:: tot:5.308416 , free:1.168632 , used:4.139784
after adding 11000 docs, mem:: tot:5.308416 , free:2.265384 , used:3.043032
after adding 12000 docs, mem:: tot:5.308416 , free:3.164592 , used:2.143824
after adding 13000 docs, mem:: tot:5.308416 , free:1.39584 , used:3.912576
after adding 14000 docs, mem:: tot:5.308416 , free:1.822224 , used:3.486192
after adding 15000 docs, mem:: tot:5.308416 , free:2.239368 , used:3.069048
after adding 16000 docs, mem:: tot:5.308416 , free:2.865312 , used:2.443104
after adding 17000 docs, mem:: tot:5.308416 , free:0.8644 , used:4.444016
after adding 18000 docs, mem:: tot:5.308416 , free:1.642648 , used:3.665768
after adding 19000 docs, mem:: tot:5.308416 , free:2.327344 , used:2.981072
after adding 20000 docs, mem:: tot:5.308416 , free:2.61828 , used:2.690136
after adding 21000 docs, mem:: tot:5.308416 , free:1.437472 , used:3.870944
after adding 22000 docs, mem:: tot:5.308416 , free:2.55472 , used:2.753696
after adding 23000 docs, mem:: tot:5.308416 , free:0.894288 , used:4.414128
after adding 24000 docs, mem:: tot:5.308416 , free:1.686104 , used:3.622312
after adding 25000 docs, mem:: tot:5.308416 , free:2.484288 , used:2.824128
after adding 26000 docs, mem:: tot:5.308416 , free:0.663672 , used:4.644744
after adding 27000 docs, mem:: tot:5.308416 , free:1.418424 , used:3.889992
after adding 28000 docs, mem:: tot:5.308416 , free:2.335016 , used:2.9734
after adding 29000 docs, mem:: tot:5.308416 , free:0.755848 , used:4.552568
after adding 30000 docs, mem:: tot:5.308416 , free:0.923648 , used:4.384768
after adding 31000 docs, mem:: tot:5.308416 , free:2.605352 , used:2.703064
after adding 32000 docs, mem:: tot:5.308416 , free:1.578264 , used:3.730152
after adding 33000 docs, mem:: tot:5.308416 , free:2.470112 , used:2.838304
after adding 34000 docs, mem:: tot:5.308416 , free:0.176912 , used:5.131504
after adding 35000 docs, mem:: tot:5.308416 , free:0.320952 , used:4.987464
after adding 36000 docs, mem:: tot:5.308416 , free:1.660312 , used:3.648104
after adding 37000 docs, mem:: tot:5.308416 , free:2.47544 , used:2.832976
after adding 38000 docs, mem:: tot:5.308416 , free:0.697808 , used:4.610608
after adding 39000 docs, mem:: tot:5.308416 , free:1.047344 , used:4.261072
after adding 40000 docs, mem:: tot:5.308416 , free:2.37352 , used:2.934896
after adding 41000 docs, mem:: tot:5.308416 , free:3.158592 , used:2.149824
after adding 42000 docs, mem:: tot:5.308416 , free:1.7162 , used:3.592216
after adding 43000 docs, mem:: tot:5.308416 , free:2.14932 , used:3.159096
after adding 44000 docs, mem:: tot:5.308416 , free:1.991056 , used:3.31736
after adding 45000 docs, mem:: tot:5.308416 , free:1.271144 , used:4.037272
after adding 46000 docs, mem:: tot:5.308416 , free:0.338376 , used:4.97004
after adding 47000 docs, mem:: tot:5.308416 , free:1.219256 , used:4.08916
after adding 48000 docs, mem:: tot:5.308416 , free:2.07 , used:3.238416
after adding 49000 docs, mem:: tot:5.308416 , free:0.451368 , used:4.857048
after adding 50000 docs, mem:: tot:5.308416 , free:0.769392 , used:4.539024
after adding 51000 docs, mem:: tot:5.308416 , free:2.415456 , used:2.89296
after adding 52000 docs, mem:: tot:5.308416 , free:1.738792 , used:3.569624
after adding 53000 docs, mem:: tot:5.308416 , free:2.419504 , used:2.888912
after adding 54000 docs, mem:: tot:5.308416 , free:1.083728 , used:4.224688
after adding 55000 docs, mem:: tot:5.308416 , free:1.443704 , used:3.864712
after adding 56000 docs, mem:: tot:5.308416 , free:2.497976 , used:2.81044
after adding 57000 docs, mem:: tot:5.308416 , free:0.951032 , used:4.357384
after adding 58000 docs, mem:: tot:5.308416 , free:1.413736 , used:3.89468
after adding 59000 docs, mem:: tot:5.308416 , free:2.464296 , used:2.84412
after adding 60000 docs, mem:: tot:5.308416 , free:0.51276 , used:4.795656
after adding 61000 docs, mem:: tot:5.308416 , free:1.430224 , used:3.878192
after adding 62000 docs, mem:: tot:5.308416 , free:2.326768 , used:2.981648
after adding 63000 docs, mem:: tot:5.308416 , free:0.552824 , used:4.755592
after adding 64000 docs, mem:: tot:5.308416 , free:1.211168 , used:4.097248
after adding 65000 docs, mem:: tot:5.308416 , free:1.728 , used:3.580416
after adding 66000 docs, mem:: tot:5.308416 , free:2.501472 , used:2.806944
after adding 67000 docs, mem:: tot:5.308416 , free:0.977184 , used:4.331232
after adding 68000 docs, mem:: tot:5.308416 , free:2.034824 , used:3.273592
after adding 69000 docs, mem:: tot:5.308416 , free:2.664808 , used:2.643608
after adding 70000 docs, mem:: tot:5.308416 , free:0.18908 , used:5.119336
after adding 71000 docs, mem:: tot:5.308416 , free:1.74872 , used:3.559696
after adding 72000 docs, mem:: tot:5.308416 , free:2.417744 , used:2.890672
after adding 73000 docs, mem:: tot:5.308416 , free:1.169544 , used:4.138872
after adding 74000 docs, mem:: tot:5.308416 , free:1.607168 , used:3.701248
after adding 75000 docs, mem:: tot:5.308416 , free:2.414416 , used:2.894
after adding 76000 docs, mem:: tot:5.308416 , free:0.836048 , used:4.472368
after adding 77000 docs, mem:: tot:5.308416 , free:1.695056 , used:3.61336
after adding 78000 docs, mem:: tot:5.308416 , free:2.724744 , used:2.583672
after adding 79000 docs, mem:: tot:5.308416 , free:0.986944 , used:4.321472
after adding 80000 docs, mem:: tot:5.308416 , free:1.043808 , used:4.264608
after adding 81000 docs, mem:: tot:5.308416 , free:1.80064 , used:3.507776
after adding 82000 docs, mem:: tot:5.308416 , free:2.75844 , used:2.549976
after adding 83000 docs, mem:: tot:5.308416 , free:1.23672 , used:4.071696
after adding 84000 docs, mem:: tot:5.308416 , free:2.02788 , used:3.280536
after adding 85000 docs, mem:: tot:5.308416 , free:0.449888 , used:4.858528
after adding 86000 docs, mem:: tot:5.308416 , free:1.450344 , used:3.858072
after adding 87000 docs, mem:: tot:5.308416 , free:2.400808 , used:2.907608
after adding 88000 docs, mem:: tot:5.308416 , free:0.926016 , used:4.3824
after adding 89000 docs, mem:: tot:5.308416 , free:1.811456 , used:3.49696
after adding 90000 docs, mem:: tot:5.308416 , free:1.975512 , used:3.332904
after adding 91000 docs, mem:: tot:5.308416 , free:2.289104 , used:3.019312
after adding 92000 docs, mem:: tot:5.308416 , free:2.561152 , used:2.747264
after adding 93000 docs, mem:: tot:5.308416 , free:2.234464 , used:3.073952
after adding 94000 docs, mem:: tot:5.308416 , free:2.267488 , used:3.040928
after adding 95000 docs, mem:: tot:5.308416 , free:1.57128 , used:3.737136
after adding 96000 docs, mem:: tot:5.308416 , free:0.318128 , used:4.990288
after adding 97000 docs, mem:: tot:5.308416 , free:1.250544 , used:4.057872
after adding 98000 docs, mem:: tot:5.308416 , free:1.898656 , used:3.40976
after adding 99000 docs, mem:: tot:5.308416 , free:2.767216 , used:2.5412
after adding 100000 docs, mem:: tot:5.308416 , free:2.527992 , used:2.780424
after adding 101000 docs, mem:: tot:5.308416 , free:1.319408 , used:3.989008
after adding 102000 docs, mem:: tot:5.308416 , free:2.097304 , used:3.211112
after adding 103000 docs, mem:: tot:5.308416 , free:2.785616 , used:2.5228
after adding 104000 docs, mem:: tot:5.308416 , free:1.052712 , used:4.255704
after adding 105000 docs, mem:: tot:5.308416 , free:1.928512 , used:3.379904
after adding 106000 docs, mem:: tot:5.308416 , free:0.49252 , used:4.815896
after adding 107000 docs, mem:: tot:5.308416 , free:1.405032 , used:3.903384
after adding 108000 docs, mem:: tot:5.308416 , free:2.37808 , used:2.930336
after adding 109000 docs, mem:: tot:5.308416 , free:0.401856 , used:4.90656
after adding 110000 docs, mem:: tot:5.308416 , free:0.781344 , used:4.527072
after adding 111000 docs, mem:: tot:5.308416 , free:0.557376 , used:4.75104
after adding 112000 docs, mem:: tot:5.308416 , free:2.674976 , used:2.63344
after adding 113000 docs, mem:: tot:5.308416 , free:1.357176 , used:3.95124
after adding 114000 docs, mem:: tot:5.308416 , free:2.296992 , used:3.011424
after adding 115000 docs, mem:: tot:5.308416 , free:0.537456 , used:4.77096
after adding 116000 docs, mem:: tot:5.308416 , free:1.217376 , used:4.09104
after adding 117000 docs, mem:: tot:5.308416 , free:2.042864 , used:3.265552
after adding 118000 docs, mem:: tot:5.308416 , free:2.751184 , used:2.557232
after adding 119000 docs, mem:: tot:5.308416 , free:0.910304 , used:4.398112
after adding 120000 docs, mem:: tot:5.308416 , free:1.788736 , used:3.51968
after adding 121000 docs, mem:: tot:5.308416 , free:0.298808 , used:5.009608
after adding 122000 docs, mem:: tot:5.308416 , free:2.150504 , used:3.157912
after adding 123000 docs, mem:: tot:5.308416 , free:2.719376 , used:2.58904
after adding 124000 docs, mem:: tot:5.308416 , free:1.357736 , used:3.95068
after adding 125000 docs, mem:: tot:5.308416 , free:2.06156 , used:3.246856
after adding 126000 docs, mem:: tot:5.308416 , free:3.046136 , used:2.26228
after adding 127000 docs, mem:: tot:5.308416 , free:1.315208 , used:3.993208
after adding 128000 docs, mem:: tot:5.308416 , free:1.93888 , used:3.369536
after adding 129000 docs, mem:: tot:5.308416 , free:2.818192 , used:2.490224
after adding 130000 docs, mem:: tot:5.308416 , free:2.831944 , used:2.476472
after adding 131000 docs, mem:: tot:5.308416 , free:2.097104 , used:3.211312
after adding 132000 docs, mem:: tot:5.308416 , free:2.023424 , used:3.284992
after adding 133000 docs, mem:: tot:5.308416 , free:2.378488 , used:2.929928
after adding 134000 docs, mem:: tot:5.308416 , free:2.408752 , used:2.899664
after adding 135000 docs, mem:: tot:5.308416 , free:2.620216 , used:2.6882
after adding 136000 docs, mem:: tot:5.308416 , free:2.277552 , used:3.030864
after adding 137000 docs, mem:: tot:5.308416 , free:2.038752 , used:3.269664
after adding 138000 docs, mem:: tot:5.308416 , free:0.84848 , used:4.459936
after adding 139000 docs, mem:: tot:5.308416 , free:1.61068 , used:3.697736
after adding 140000 docs, mem:: tot:5.308416 , free:1.837056 , used:3.47136
after adding 141000 docs, mem:: tot:5.308416 , free:0.646688 , used:4.661728
after adding 142000 docs, mem:: tot:5.308416 , free:1.409208 , used:3.899208
after adding 143000 docs, mem:: tot:5.308416 , free:2.426248 , used:2.882168
after adding 144000 docs, mem:: tot:5.308416 , free:0.834656 , used:4.47376
after adding 145000 docs, mem:: tot:5.308416 , free:1.642696 , used:3.66572
after adding 146000 docs, mem:: tot:5.308416 , free:2.566496 , used:2.74192
after adding 147000 docs, mem:: tot:5.308416 , free:0.716872 , used:4.591544
after adding 148000 docs, mem:: tot:5.308416 , free:1.40696 , used:3.901456
after adding 149000 docs, mem:: tot:5.308416 , free:0.415168 , used:4.893248
after adding 150000 docs, mem:: tot:5.308416 , free:0.58984 , used:4.718576
after adding 151000 docs, mem:: tot:5.308416 , free:1.85708 , used:3.451336
after adding 152000 docs, mem:: tot:5.308416 , free:2.341344 , used:2.967072
after adding 153000 docs, mem:: tot:5.308416 , free:3.291336 , used:2.01708
after adding 154000 docs, mem:: tot:5.308416 , free:1.198784 , used:4.109632
after adding 155000 docs, mem:: tot:5.308416 , free:2.240936 , used:3.06748
after adding 156000 docs, mem:: tot:5.308416 , free:2.599848 , used:2.708568
after adding 157000 docs, mem:: tot:5.308416 , free:1.149256 , used:4.15916
after adding 158000 docs, mem:: tot:5.308416 , free:2.410704 , used:2.897712
after adding 159000 docs, mem:: tot:5.308416 , free:2.893064 , used:2.415352
after adding 160000 docs, mem:: tot:5.308416 , free:0.712872 , used:4.595544
after adding 161000 docs, mem:: tot:5.308416 , free:1.417088 , used:3.891328
after adding 162000 docs, mem:: tot:5.308416 , free:2.4672 , used:2.841216
after adding 163000 docs, mem:: tot:5.308416 , free:0.579352 , used:4.729064
after adding 164000 docs, mem:: tot:5.308416 , free:1.421768 , used:3.886648
after adding 165000 docs, mem:: tot:5.308416 , free:2.324712 , used:2.983704
after adding 166000 docs, mem:: tot:5.308416 , free:2.773104 , used:2.535312
after adding 167000 docs, mem:: tot:5.308416 , free:1.227968 , used:4.080448
after adding 168000 docs, mem:: tot:5.308416 , free:1.725152 , used:3.583264
after adding 169000 docs, mem:: tot:5.308416 , free:2.49552 , used:2.812896
after adding 170000 docs, mem:: tot:5.308416 , free:2.98604 , used:2.322376
after adding 171000 docs, mem:: tot:5.308416 , free:1.325488 , used:3.982928
after adding 172000 docs, mem:: tot:5.308416 , free:1.694456 , used:3.61396
after adding 173000 docs, mem:: tot:5.308416 , free:2.937496 , used:2.37092
after adding 174000 docs, mem:: tot:5.308416 , free:1.443344 , used:3.865072
after adding 175000 docs, mem:: tot:5.308416 , free:2.067776 , used:3.24064
after adding 176000 docs, mem:: tot:5.308416 , free:3.0604 , used:2.248016
after adding 177000 docs, mem:: tot:5.308416 , free:1.332928 , used:3.975488
after adding 178000 docs, mem:: tot:5.308416 , free:2.303184 , used:3.005232
after adding 179000 docs, mem:: tot:5.308416 , free:2.94608 , used:2.362336
after adding 180000 docs, mem:: tot:5.308416 , free:0.727432 , used:4.580984
after adding 181000 docs, mem:: tot:5.308416 , free:1.606904 , used:3.701512
after adding 182000 docs, mem:: tot:5.308416 , free:2.152976 , used:3.15544
after adding 183000 docs, mem:: tot:5.308416 , free:0.783472 , used:4.524944
after adding 184000 docs, mem:: tot:5.308416 , free:1.278656 , used:4.02976
after adding 185000 docs, mem:: tot:5.308416 , free:2.523864 , used:2.784552
after adding 186000 docs, mem:: tot:5.308416 , free:0.826424 , used:4.481992
after adding 187000 docs, mem:: tot:5.308416 , free:1.693296 , used:3.61512
after adding 188000 docs, mem:: tot:5.308416 , free:0.331528 , used:4.976888
after adding 189000 docs, mem:: tot:5.308416 , free:1.211048 , used:4.097368
after adding 190000 docs, mem:: tot:5.308416 , free:2.439456 , used:2.86896
after adding 191000 docs, mem:: tot:5.308416 , free:2.926224 , used:2.382192
after adding 192000 docs, mem:: tot:5.308416 , free:1.459256 , used:3.84916
after adding 193000 docs, mem:: tot:5.308416 , free:2.262072 , used:3.046344
after adding 194000 docs, mem:: tot:5.308416 , free:0.838584 , used:4.469832
after adding 195000 docs, mem:: tot:5.308416 , free:1.362216 , used:3.9462
after adding 196000 docs, mem:: tot:5.308416 , free:2.088048 , used:3.220368
after adding 197000 docs, mem:: tot:5.308416 , free:2.906784 , used:2.401632
after adding 198000 docs, mem:: tot:5.308416 , free:1.430424 , used:3.877992
after adding 199000 docs, mem:: tot:5.308416 , free:2.353256 , used:2.95516
after adding 200000 docs, mem:: tot:5.308416 , free:2.572336 , used:2.73608
after adding 201000 docs, mem:: tot:5.308416 , free:1.189048 , used:4.119368
after adding 202000 docs, mem:: tot:5.308416 , free:1.68388 , used:3.624536
after adding 203000 docs, mem:: tot:5.308416 , free:2.431488 , used:2.876928
after adding 204000 docs, mem:: tot:5.308416 , free:0.95052 , used:4.357896
after adding 205000 docs, mem:: tot:5.308416 , free:1.745808 , used:3.562608
after adding 206000 docs, mem:: tot:5.308416 , free:2.515696 , used:2.79272
after adding 207000 docs, mem:: tot:5.308416 , free:1.311176 , used:3.99724
after adding 208000 docs, mem:: tot:5.308416 , free:1.706688 , used:3.601728
after adding 209000 docs, mem:: tot:5.308416 , free:2.291632 , used:3.016784
after adding 210000 docs, mem:: tot:5.308416 , free:2.416672 , used:2.891744
after adding 211000 docs, mem:: tot:5.308416 , free:1.491712 , used:3.816704
after adding 212000 docs, mem:: tot:5.308416 , free:0.59552 , used:4.712896
after adding 213000 docs, mem:: tot:5.308416 , free:0.73752 , used:4.570896
after adding 214000 docs, mem:: tot:5.308416 , free:0.751504 , used:4.556912
after adding 215000 docs, mem:: tot:5.308416 , free:1.113056 , used:4.19536
after adding 216000 docs, mem:: tot:5.308416 , free:1.460352 , used:3.848064
after adding 217000 docs, mem:: tot:5.308416 , free:3.070248 , used:2.238168
after adding 218000 docs, mem:: tot:5.308416 , free:1.032344 , used:4.276072
after adding 219000 docs, mem:: tot:5.308416 , free:1.78676 , used:3.521656
after adding 220000 docs, mem:: tot:5.308416 , free:2.531096 , used:2.77732
after adding 221000 docs, mem:: tot:5.308416 , free:1.557304 , used:3.751112
after adding 222000 docs, mem:: tot:5.308416 , free:2.412488 , used:2.895928
after adding 223000 docs, mem:: tot:5.308416 , free:0.727992 , used:4.580424
after adding 224000 docs, mem:: tot:5.308416 , free:1.582112 , used:3.726304
after adding 225000 docs, mem:: tot:5.308416 , free:2.4788 , used:2.829616
after adding 226000 docs, mem:: tot:5.308416 , free:0.658992 , used:4.649424
after adding 227000 docs, mem:: tot:5.308416 , free:1.397776 , used:3.91064
after adding 228000 docs, mem:: tot:5.308416 , free:2.501624 , used:2.806792
after adding 229000 docs, mem:: tot:5.308416 , free:0.711872 , used:4.596544
after adding 230000 docs, mem:: tot:5.308416 , free:2.174144 , used:3.134272
after adding 231000 docs, mem:: tot:5.308416 , free:2.911336 , used:2.39708
after adding 232000 docs, mem:: tot:5.308416 , free:1.360016 , used:3.9484
after adding 233000 docs, mem:: tot:5.308416 , free:2.12844 , used:3.179976
after adding 234000 docs, mem:: tot:5.308416 , free:3.045888 , used:2.262528
after adding 235000 docs, mem:: tot:5.308416 , free:1.459456 , used:3.84896
after adding 236000 docs, mem:: tot:5.308416 , free:2.329144 , used:2.979272
after adding 237000 docs, mem:: tot:5.308416 , free:0.950512 , used:4.357904
after adding 238000 docs, mem:: tot:5.308416 , free:1.60568 , used:3.702736
after adding 239000 docs, mem:: tot:5.308416 , free:2.465352 , used:2.843064
after adding 240000 docs, mem:: tot:5.308416 , free:0.5182 , used:4.790216
after adding 241000 docs, mem:: tot:5.308416 , free:1.433168 , used:3.875248
after adding 242000 docs, mem:: tot:5.308416 , free:2.339288 , used:2.969128
after adding 243000 docs, mem:: tot:5.308416 , free:0.710376 , used:4.59804
after adding 244000 docs, mem:: tot:5.308416 , free:1.247688 , used:4.060728
after adding 245000 docs, mem:: tot:5.308416 , free:1.960984 , used:3.347432
after adding 246000 docs, mem:: tot:5.308416 , free:0.385208 , used:4.923208
after adding 247000 docs, mem:: tot:5.308416 , free:1.343968 , used:3.964448
after adding 248000 docs, mem:: tot:5.308416 , free:2.481432 , used:2.826984
after adding 249000 docs, mem:: tot:5.308416 , free:0.731792 , used:4.576624
after adding 250000 docs, mem:: tot:5.308416 , free:0.824768 , used:4.483648
after adding 251000 docs, mem:: tot:5.308416 , free:2.212456 , used:3.09596
after adding 252000 docs, mem:: tot:5.308416 , free:2.737808 , used:2.570608
after adding 253000 docs, mem:: tot:5.308416 , free:1.13844 , used:4.169976
after adding 254000 docs, mem:: tot:5.308416 , free:1.44564 , used:3.862776
after adding 255000 docs, mem:: tot:5.308416 , free:2.085032 , used:3.223384
after adding 256000 docs, mem:: tot:5.308416 , free:2.964424 , used:2.343992
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after adding 270000 docs, mem:: tot:5.398528 , free:1.345552 , used:4.052976
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after adding 444000 docs, mem:: tot:5.5296 , free:2.63368 , used:2.89592
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after adding 449000 docs, mem:: tot:5.5296 , free:0.567616 , used:4.961984
after adding 450000 docs, mem:: tot:5.5296 , free:1.329816 , used:4.199784
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after adding 465000 docs, mem:: tot:5.5296 , free:2.33572 , used:3.19388