[dmd-internals] tester stats

[Brad Roberts]

I might be alone, but I love statistics and numbers.. so I pulled some from the tester db:

Trunk auto tester:
  oldest build: 2010-09-05 03:53:13 (469 days)
  number of build runs: 18673
  average builds per day: 39.8145

Pull auto tester:
  oldest build: 2011-12-14 01:09:38 (4 days)
  number of build runs: 2702
  average builds per day: 675.5 .. but that's wrong since day 1 and 2 had much much fewer runs:

+------------------+----------+
| date(start_time) | count(*) |
+------------------+----------+
| 2011-12-14       |        6 |
| 2011-12-15       |       32 |
| 2011-12-16       |      596 |
| 2011-12-17       |     1331 |
| 2011-12-18       |      738 |
+------------------+----------+

There would be even more pull test runs except that I haven't (and likely won't) start the pull tester on Sean's osx
box, so no osx testing for pulls right now.  That's hardware he shares with other stuff and the pull tester would keep
it busy 24/7 and that's too much to ask.

Hardware involved (will go up on the website at some point):

1 freebsd/32 - dual core p4 3ghz
1 freebsd/64 - vm on a quad core core2 box 2.66ghz
1 linux/32   - dual core pD 2.8ghz
2 linux/64   - 1) the above quad core core2 box, shares with the vm, obviously
             - 2) dual core athlon 64 X2
3 windows/32 - 1) dual core atom N280 1.66ghz
               2) dual core pD 3ghz
               3) ec2 c1.medium (2 core Xeon E5410 2.33ghz)

Any other slices of data anyone is interested in seeing?

Later,
Brad