6892
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Ran 16 Sep 2015 08:32PM UTC

Jobs 10

Files 393

Run time 11min

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Build # 6892

Build Type

push

travis-ci

Committed by

stuhood

Commit Message

Lazily load zinc analysis

Rather than eagerly loading all upstream analysis, we now lazily load it when it is requested, and allow it to be unloaded when necessary. It looks like sbt was always designed to be used this way, but zinc was eagerly building a map to fill the `getAnalysis` function that the sbt compiler desires.

- Lazily load zinc analysis upon usage, and allow it to be freed by never holding strong references to the entire Analysis object.
- Remove the zinc `-force-clean` flag, since it is unused from pants' perspective, and supporting it required additional Analysis apis.
- Move `Cache` class to a `cache` package.

Testing Done:
cold compiles of large internal projects, and:

    ./pants test tests/python/pants_test/backend/jvm/tasks/jvm_compile/::

...with a locally published version.

Reviewed at https://rbcommons.com/s/twitter/r/2827/

Run Details

17887 of 23708 relevant lines covered (75.45%)

1.42 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	6892.1 (CI_FLAGS="-cjlpn 'Various pants self checks'")	16 Sep 2015 08:34PM UTC		Travis Job 6892.1
2	6892.2 (CI_FLAGS="-fkmsrcn -u 0/2 'Unit tests for pants and pants-plugins - shard 1'")	16 Sep 2015 08:34PM UTC	71.31	Travis Job 6892.2
3	6892.3 (CI_FLAGS="-fkmsrcn -u 1/2 'Unit tests for pants and pants-plugins - shard 2'")	16 Sep 2015 08:34PM UTC	70.87	Travis Job 6892.3
4	6892.4 (CI_FLAGS="-fkmsrcjlp 'Python contrib tests'")	16 Sep 2015 08:32PM UTC		Travis Job 6892.4
5	6892.5 (CI_FLAGS="-fkmsrjlpn -i 0/6 'Python integration tests for pants - shard 1'")	16 Sep 2015 08:34PM UTC		Travis Job 6892.5
6	6892.6 (CI_FLAGS="-fkmsrjlpn -i 1/6 'Python integration tests for pants - shard 2'")	16 Sep 2015 08:41PM UTC		Travis Job 6892.6
7	6892.7 (CI_FLAGS="-fkmsrjlpn -i 2/6 'Python integration tests for pants - shard 3'")	16 Sep 2015 08:40PM UTC		Travis Job 6892.7
8	6892.8 (CI_FLAGS="-fkmsrjlpn -i 3/6 'Python integration tests for pants - shard 4'")	16 Sep 2015 08:42PM UTC		Travis Job 6892.8
9	6892.9 (CI_FLAGS="-fkmsrjlpn -i 4/6 'Python integration tests for pants - shard 5'")	16 Sep 2015 08:42PM UTC		Travis Job 6892.9
10	6892.10 (CI_FLAGS="-fkmsrjlpn -i 5/6 'Python integration tests for pants - shard 6'")	16 Sep 2015 08:44PM UTC		Travis Job 6892.10

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