続々 rake test が異常に遅い..。

ちょこっとテストを追加して様子を見る。
やっぱり sys が大半なのでどうしようもないのかなー。

$ time rake test
Rack::File headers parameter replaces cache_control after Rack 1.5.
Run options:

# Running tests:

.....

Finished tests in 1.714501s, 2.9163 tests/s, 13.4150 assertions/s.

5 tests, 23 assertions, 0 failures, 0 errors, 0 skips
Rack::File headers parameter replaces cache_control after Rack 1.5.
Run options:

# Running tests:

........

Finished tests in 3.402171s, 2.3514 tests/s, 4.4089 assertions/s.

8 tests, 15 assertions, 0 failures, 0 errors, 0 skips

real 3m0.485s
user 0m32.417s
sys 2m24.980s