Stefano Baghino 26263b6999 Instrument command service queues [KVL-519] (#7576) ... * [KVL-519] Instrument command service queues changelog_begin changelog_end * Instrument max-in-flight queue * Document inputBuffer and maxInFlight metrics changelog_begin [Sandbox] New metrics tracking the pending submissions and completions on the CommandService. Check out the Metrics session in the sandbox documentation for more details. The new metrics are input_buffer_size, input_buffer_saturation, max_in_flight_size and max_in_flight_saturation. changelog_end * Fix compilations issues (1) * Fix title underline in docs * Refactoring of InstrumentedSource - Rename saturation/size to length/capacity to make it more obvious what they are. - Move the InstrumentedSource to ledger/metrics. Fits there better, with the utilities there already for futures. Arguable both should move into libs-scala package at some point though. - Expand the tests and make the tests less flaky. 200 runs complete fine now. - Inc/dec the capacity counter within InstrumentedSource. * Add missing copyright header * Reformat * Update ledger/metrics/src/test/scala/com/daml/metrics/InstrumentedSourceSpec.scala Co-authored-by: hanshoglund-da <67470727+hanshoglund-da@users.noreply.github.com> * Fix title underline in docs (again) Co-authored-by: Jussi Maki <jussi.maki@digitalasset.com> Co-authored-by: hanshoglund-da <67470727+hanshoglund-da@users.noreply.github.com>		2020-10-07 11:54:23 +00:00
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src	Instrument command service queues [KVL-519] (#7576)	2020-10-07 11:54:23 +00:00
BUILD.bazel	Instrument command service queues [KVL-519] (#7576)	2020-10-07 11:54:23 +00:00