Why 4 apache2 processes? It occupy 27% memory in latest My cloud firmware

My Cloud OS 3 Personal & Network Attached Storage My Cloud
1

In 3.0 my swap only use about 20mb, even arrange 64mb cache to Transmission.

But in latest 4.0 firmware, swap up to 70mb by default setting. I can only give transmission 32mb cache now.

I want to know, could I stop apache2 and only use shell to reset and shutdown system? I do not need any function in WD Web GUI. Thanks.

apache2.png

2

In 4.0, if I arrange 64mb cache to transmission, swap will rise to 170mb, it’s performance will be effected. I am not sure why always has 40mb free memory at any time.

3

Whats the benefit of assigning more memory to Transmission. I run it with whatever the defaults are on my WD drive and i have no issues. Seems to run fine.