changelog_begin
OVERRIDES CHANGELOG ENTRY FROM 2a8c93a614
[Ledger Integration Kit] Added new metrics for
``daml.index.db.*.translation`` to measure the time spent
translating to and from the serialized DAML-LF values when
fetched from the participant index.
changelog_end
* ledger-api-common: Add a metric for command submission validation.
CHANGELOG_BEGIN
- [Ledger API Server] Add a metric for command validation upon
submission, ``daml.commands.validation``.
CHANGELOG_END
* ledger-api-common: Move the submissions metric from sandbox.
* sandbox: Add a test for MetricsInterceptor for non-streaming endpoints.
* sandbox: Simplify MetricsInterceptor by overriding `ServerCall`.
* sandbox: Time all submissions, not just through the submission service.
* sandbox: Don't bother timing transaction submissions twice.
They're already timed by TimedWriteService.
* sandbox: Move command submission metrics to "daml.commands".
CHANGELOG_BEGIN
- [Ledger API Server] A number of command submission metrics have moved,
and we have added a couple.
- ``daml.commands.submissions`` is a new timer that measures all
submissions.
- ``daml.commands.valid_submissions`` is a new meter that counts
valid (unique, interpretable) submissions.
- ``daml.lapi.command_submission_service.failed_command_interpretations``
has been moved to ``daml.commands.failed_command_interpretations``.
- ``daml.lapi.command_submission_service.deduplicated_commands`` has
been moved to ``daml.commands.deduplicated_commands``.
- ``daml.lapi.command_submission_service.delayed_submissions`` has
been moved to ``daml.commands.delayed_submissions``.
- ``daml.lapi.command_submission_service.submitted_transactions`` has
been moved to ``daml.services.write.submit_transaction``.
- All ``daml.execution.*`` metrics have moved to
``daml.commands.execution``.
CHANGELOG_END
* metrics: Update the dashboard to include the new command metrics.
* ledger-on-memory: Add metrics to the operations.
* ledger-on-memory: Speed up reads by using views.
* kvutils: Time event processing.
* ledger-on-(memory|sql): Make classes private and final where possible.
* kvutils: Factor out a TimedLedgerStateOperations class.
CHANGELOG_BEGIN
- [Ledger Integration Kit] Report timing metrics for ledger state
operations.
CHANGELOG_END
* ledger-on-sql: Record log read metrics.
* ledger-on-sql: Record database transaction timing metrics.
CHANGELOG_BEGIN
- [Sandbox] Record ledger database timing metrics under "daml.ledger".
CHANGELOG_END
* ledger-on-sql: Time queries.
* metrics: Add graphs for read events and DAML-on-SQL.
* ledger-on-memory: Simplify the tuple swap in reading the log.
Co-Authored-By: Miklos <57664299+miklos-da@users.noreply.github.com>
Co-authored-by: Miklos <57664299+miklos-da@users.noreply.github.com>
* ledger/metrics: Move metric helpers to their own Bazel package.
CHANGELOG_BEGIN
CHANGELOG_END
* sandbox: Use ledger/metrics.
* metrics: Rename `Metrics` to `Timed` and drop the `timed` prefix.
Importing methods is harder than importing objects.
* metrics: Publish to Maven Central.
