We are currently in the process of cloning a 400MB repository over SSH hosted in Phabricator. Currently there are about 15 people cloning the repository and we are noticing when running the top command that there are PHP processes with the entire repository held in memory:
```
11009 git 20 0 941m 632m 364 R 20.6 8.2 0:59.08 php
11097 git 20 0 906m 447m 648 R 20.2 5.8 0:45.54 php
10155 git 20 0 1244m 1.0g 368 R 17.6 13.9 2:02.65 php
11516 git 20 0 445m 312m 10m R 17.6 4.1 0:04.78 php
9931 git 20 0 878m 439m 364 R 16.9 5.7 2:18.04 php
10759 git 20 0 890m 666m 376 R 16.6 8.7 1:19.73 php
11193 git 20 0 899m 753m 668 R 16.6 9.8 0:43.22 php
11432 git 20 0 504m 262m 10m R 16.6 3.4 0:17.55 php
10948 git 20 0 903m 607m 364 R 16.3 7.9 1:03.25 php
10632 git 20 0 1255m 926m 364 R 15.9 12.0 1:27.72 php
11703 git 20 0 173m 40m 10m R 10.6 0.5 0:00.38 php
11731 git 20 0 539m 41m 34m S 8.0 0.5 0:00.24 git
11730 git 20 0 387m 1484 1140 S 1.7 0.0 0:00.05 git-upload-pack
11551 git 20 0 539m 223m 216m S 1.3 2.9 0:01.51 git
11550 git 20 0 387m 1484 1140 S 0.7 0.0 0:00.74 git-upload-pack
```