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path: root/src/main/java/com/google/devtools/build/lib/skyframe/ConfigurationFragmentValue.java
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* Add easy access to MessageDigests in DigestHashFunctionGravatar ccalvarin2018-08-13
| | | | | | | Move the message-digest cloning to DigestHashFunction and out of Fingerprint, to make it possible to configure Fingerprint to use different hash functions. We keep the default MD5 for now, we'd like it to use the global default but want to isolate the configuration change from any change adding potential contention. RELNOTES: None. PiperOrigin-RevId: 208502993
* Convert a bunch of non-AutoCodec classes to use @AutoCodec: ↵Gravatar janakr2018-03-06
| | | | | | BuildConfiguration, BuildOptions, CollectTargetsUnderDirectoryValue. PiperOrigin-RevId: 188059815
* Deletes CODEC fields now that they are no longer needed.Gravatar shahan2018-02-28
| | | | PiperOrigin-RevId: 187397314
* Replaces InjectingObjectCodec with dependencies threaded through ↵Gravatar shahan2018-02-13
| | | | | | (Des|S)erializationContext. PiperOrigin-RevId: 185547740
* Add context argument to ObjectCodec.{serialize,deserialize}Gravatar michajlo2018-02-11
| | | | | | | | | | Context implementations are currently empty, just doing the plumbing in this change. Once this is in we can start passing along the ObjectCodecRegistry, which will allow runtime codec resolution for classes not known at compile time. We'll also inevitably add some memoization helpers, allowing us to optimize the serialization process further. PiperOrigin-RevId: 185305674
* Add codecs for TestConfiguration, ConfiguredFragmentValue, and ↵Gravatar janakr2018-01-24
| | | | | | | | TestConfigFragment. Thanks to shahan@ for the TestConfigFragment code. PiperOrigin-RevId: 183127152
* Add codecs for SkyKeys that are needed for null build.Gravatar janakr2018-01-24
| | | | PiperOrigin-RevId: 183102476
* Replace all usages of Blaze's Preconditions class with guava.Gravatar tomlu2017-11-09
| | | | | | | | Blaze had its own class to avoid GC from varargs array creation for the precondition happy path. Guava now (mostly) implements these, making it unnecessary to maintain our own. This change was almost entirely automated by search-and-replace. A few BUILD files needed fixing up since I removed an export of preconditions from lib:util, which was all done by add_deps. There was one incorrect usage of Preconditions that was caught by error prone (which checks Guava's version of Preconditions) that I had to change manually. PiperOrigin-RevId: 175033526
* Make SkyKey an interface, and start the migration of not creating SkyKey ↵Gravatar janakr2017-05-04
| | | | | | wrapper objects: for OwnedArtifacts, which are the most numerous during builds, and for Labels for TransitiveTraversalValues, which are the most numerous during queries. PiperOrigin-RevId: 154989520
* Implement a better #toString() for ConfigurationFragmentKey.Gravatar Lukacs Berki2016-08-29
| | | | | -- MOS_MIGRATED_REVID=131590706
* Use static creation method for SkyKey. This allows interning SkyKeys as they ↵Gravatar Janak Ramakrishnan2016-03-03
| | | | | | | are created, as opposed to when they are requested from the ParallelEvaluator. That delay can lead to large memory spikes and churn. -- MOS_MIGRATED_REVID=116224565
* Always trim the BuildOptions; we've resolved the LIPO issue.Gravatar Ulf Adams2016-03-02
| | | | | | | | The only input to FdoSupport.prepareToBuild is now the exec root, and changes to that invalidate the entire server anyway. -- MOS_MIGRATED_REVID=116027192
* Trim the BuildOptions input of ConfigurationFragment.key to only thoseGravatar Greg Estren2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | options actually needed by the fragment. This protects against, e.g., unnecessarily duplicating CppConfiguration instances when only Java flags change. This is a recommit of ca1b21ac6d8a58041db822725b42de151b163dee which was rolled back because it broke LIPO. This change is particularly important for dynamic configurations, which may mix and match fragments arbitrarily throughout a build. This not only has performance implications, but also correctness implications: code that expects two configured targets to have the same fragment (value) shouldn't break just because the second CT's configuration is a trimmed version of the first's. The original change breaks FDO/LIPO because CppConfiguration can't be shared across configurations. That's because it mutates state when prepareHook() is called, and each configuration calls prepareHook. We should ultimately solve this by refactoring the FDO/LIPO implementation but don't want to block dynamic configuration progress on that. So this change only enables trimming for dynamic configurations. -- MOS_MIGRATED_REVID=113570250
* Use Bazel Preconditions variant which avoids varargs array creationGravatar Mark Schaller2015-12-10
| | | | | | | Reduces garbage. -- MOS_MIGRATED_REVID=109914243
* Rollback of commit ca1b21ac6d8a58041db822725b42de151b163dee.Gravatar Ulf Adams2015-12-08
| | | | | | | | | | | | | | | | | *** Reason for rollback *** Broke some alipo builds. I had to leave in the change to TransitiveTargetFunctionTest, which is relied upon by follow-up CLs. *** Original change description *** Pre-trim build options for all remaining calls to ConfigurationFragment.key. Move the trimming logic into key() itself to: a) eliminate code redundancy b) guarantee all future calls to key() also do this. -- MOS_MIGRATED_REVID=109683849
* Pre-trim build options for all remaining calls to ConfigurationFragment.key. ↵Gravatar Greg Estren2015-11-13
| | | | | | | | | | | | Move the trimming logic into key() itself to: a) eliminate code redundancy b) guarantee all future calls to key() also do this. -- MOS_MIGRATED_REVID=107713353
* Rationalize copyright headersGravatar Damien Martin-Guillerez2015-09-25
| | | | | | | | | | | The headers were modified with `find . -type f -exec 'sed' '-Ei' 's|Copyright 201([45]) Google|Copyright 201\1 The Bazel Authors|' '{}' ';'` And manual edit for not Google owned copyright. Because of the nature of ijar, I did not modified the header of file owned by Alan Donovan. The list of authors were extracted from the git log. It is missing older Google contributors that can be added on-demand. -- MOS_MIGRATED_REVID=103938715
* Update from Google.Gravatar Han-Wen Nienhuys2015-02-25
-- MOE_MIGRATED_REVID=85702957
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