[oe] JFYI: OE build time disk usage chart

[Yury Bushmelev]

2010/11/12 Yury Bushmelev <jay4mail at gmail.com>:

>> I've collected some data about disk usage while doing last testing build.
>> Here you can see it: http://bit.ly/dnzIrq
>> Or long direct url:
>> https://spreadsheets.google.com/ccc?key=0AhY8lmfkCabTdGZRSGZ0eXg5cWhkV2k1c0Jvd0lvVnc&authkey=CLeK150N#gid=0
>
> I've added 'Chart 2' sheet to this document.
> Direct link is
> https://spreadsheets.google.com/ccc?key=0AhY8lmfkCabTdGZRSGZ0eXg5cWhkV2k1c0Jvd0lvVnc&authkey=CLeK150N#gid=1

New data again:
https://spreadsheets.google.com/a/jay-tech.ru/ccc?key=0AhY8lmfkCabTdGZRSGZ0eXg5cWhkV2k1c0Jvd0lvVnc&authkey=CLeK150N#gid=2
https://spreadsheets.google.com/a/jay-tech.ru/ccc?key=0AhY8lmfkCabTdGZRSGZ0eXg5cWhkV2k1c0Jvd0lvVnc&authkey=CLeK150N#gid=3

First (Chart 3) is build with BB_SCHEDULER="completion" (default when
using rm_work).
Second (Chart 4) is build with BB_SCHEDULER="speed" (default when
rm_work is not used).
As you can see, "speed" scheduler slightly improved build time (about
40 min for me) but about 40Gb of disk peak space was used.
"Completion" is a bit slower but uses about 34Gb in peak.

-- 
Yury Bushmelev