I want to train googles object detection with faster_rcnn_with resnet101 using mscoco datasetcode. I used only 10,000 images for training purpose.I used graphics: GeForce 930M/PCIe/SSE2. NVIDIA Driver Version:384.90. here is the picture of my GeForce.
And I have 8Gb RAM but in tensorflow gpu it is showed 1.96 Gb.

. Now How can I extend my PGU's RAM. I want to use full system memory.