3 Commits

Author	SHA1	Message	Date
Samir Talwar	a749928172	caching: Wait for the cache to evict some values in tests. (#6438) ... * caching: Wait for the cache to evict some values in tests. Windows, especially, might not do it the first time. Not sure why; caching is weird. CHANGELOG_BEGIN CHANGELOG_END * caching: Pull out duplicate tests into CacheEvictionSpecBase.	2020-06-19 19:30:58 +02:00
Samir Talwar	6496ddd903	caching | kvutils | sandbox: Use a size-based cache for LF value translation. (#6432) ... * caching: Split caches into new files. * caching: Rename `Cache.from` to `WeightedCache.from`. * caching: Move `Configuration` inside `WeightedCache`. * caching: Add test cases. * caching: Allow for Caffeine builders to be covariant. * caching: When instrumenting the Caffeine cache, compose, don't inherit. * caching: Add a size-based cache. * caching: Extract out common test cases into base classes. * caching: Use the size-based cache for LF value translation. CHANGELOG_BEGIN CHANGELOG_END * caching: Simplify the eviction tests. * caching: Increase the encapsulation in CaffeineCache. * caching: Commas are important. Co-authored-by: Stefano Baghino <43749967+stefanobaghino-da@users.noreply.github.com> Co-authored-by: Stefano Baghino <43749967+stefanobaghino-da@users.noreply.github.com>	2020-06-19 14:42:40 +00:00
Stefano Baghino	6f1e051648	Integrate metrics for cache (#6043) ... * Integrate metrics for cache Centralizes the creation of instrumented caches in a single point and adds metrics coming from Caffeine into the mix. changelog_begin [Ledger API Server] if --max-state-value-cache-size is greater than zero, the following additional metrics will be recorded under the daml.kvutils.submission.validator.state_value_cache namespace: hits, misses, load_successes, load_failures, load_total_time, evictions and evicted_weight changelog_end * Fix Bazel build file formatting * Address https://github.com/digital-asset/daml/pull/6043#discussion_r427902339 * Address https://github.com/digital-asset/daml/pull/6043#discussion_r427904794 * Review DropwizardStatsCounter - address https://github.com/digital-asset/daml/pull/6043#discussion_r427905074 - address https://github.com/digital-asset/daml/pull/6043#discussion_r427905184 - address https://github.com/digital-asset/daml/pull/6043#discussion_r427905307 - address https://github.com/digital-asset/daml/pull/6043#discussion_r427905387 - address https://github.com/digital-asset/daml/pull/6043#discussion_r427905650 * Address https://github.com/digital-asset/daml/pull/6043#discussion_r427906243 * Fix implicit numeric widening fatal warning * Address https://github.com/digital-asset/daml/pull/6043#discussion_r427960762 * Fix infinite loop in metrics	2020-05-20 15:51:45 +02:00