The 22 metric label values on the nodestore_state gauge were asserted
nowhere, and the depthSum assertions could not tell the real
fetch_add(depth) from a fetch_add(1) that would silently zero every
derived queueing time.
Make the four observe* helpers and their ObserveFn sink public rather
than private, so the seam the header already claimed is actually
reachable. All four are static and read only their arguments, so this
exposes no object state; a friend declaration would have granted access
to every private member instead. The assertions live in the existing
Beast nodestore suite because src/test compiles into xrpld, which
contains MetricsRegistry.cpp, while xrpl_tests deliberately does not
when telemetry is enabled.
Each helper now has its exact emitted label set asserted, so a typo in
any literal fails instead of silently producing a disjoint series, and
each derived mean is asserted ABSENT on a fresh store -- a refactor to
value_or(0) would draw a believable flat zero on a latency axis and
otherwise pass everything.
Replace the concurrent write-stats test with one that forces genuine
overlap through a latch. NuDB holds one global mutex for the whole
insert and doInsert reads the depth before entering it, so a blocked
thread records a depth of at least 2; asserting depthSum strictly
exceeds insertCount therefore cannot be satisfied by a constant 1. The
old bounds admitted that bug at their floor.
Also: cover the std::nullopt branch on the two backends that exist in
every build, bound the store-duration accumulator by the wall clock,
drop four assertions that cannot fail, and correct two comments that
claimed coverage the tests do not have -- the duplicate-key test is not
the throwing path, because nudb reports key_exists without throwing,
and no test drives NodeStoreScheduler::onFetch.
- JobQueue_test: drop the unused <functional>, and make the two
read-only GaugeFixture instances const. The other two stay mutable
because they submit jobs through fixture.queue.
- DatabaseConfig_test: drop the unused SystemParameters.h and include
ByteUtilities.h for megabytes(), which was reached only transitively.
Regenerate ordering.txt for the resulting edges: test.unit_test arrives
with SuiteJournal.h, and xrpl.protocol leaves with SystemParameters.h.
Rule D rejected the `handler` and `result` dashboard filters even though
both labels are emitted, because the L6 extractor missed them twice over:
- It matched only a key written as an inline literal directly after `{{`.
A label map is a braced list of braced pairs, so in
`Add(1, {{"job_type", a}, {"handler", b}})` only the first key follows
`{{` -- every later one was dropped. A key hoisted into a constant
(`{{kHandlerLabel, v}}`) was invisible in any position.
- It walked *.cpp only, so a constant declared in a header, as
kLabelResult is, could never be found.
Match the label map first and scan its pairs, resolve `k...Label`
constants through their `constexpr char k...[] = "..."` definitions, and
read headers too. Matching the map rather than any `{"key",` in the file
keeps ordinary brace initializers, such as the `{"http", "https"}` scheme
array, out of the label set -- they are not labels and must not license a
dashboard filter. Test code is skipped for the same reason Rule F skips
it: fixtures pass arbitrary literal pairs.
A saturated ledgerData lane makes TimeoutCounter re-arm its timer
without running the timer body, so timeouts_ never advances and the
six-timeout give-up can never fire. Acquisitions then neither finish
nor fail until the one-minute sweep destroys their partial maps, and
the work restarts. Every step of that chain was debug-log-only, so a
node at warning level could not be diagnosed after the fact.
The counters are separate on purpose: deferrals rising while timeouts
stay flat is the signature, and no single counter shows it.
Completions are recorded in done() rather than at the "Done: complete"
log line, because that line also fires for failures and misses the
checkLocal and receiveNode paths; done() is the one funnel every
outcome passes through and its signaled_ guard makes it idempotent.
AcquireStats is only forward-declared in ServiceRegistry so libxrpl
still includes nothing from xrpld. The src/ include path for the test
binary moves out of the telemetry guard, since a header-only type
under src/xrpld/ is testable in every build.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The consensus headers moved into the isolated xrpl/consensus module and
took a dependency on xrpl/telemetry for the tracing span constants, but
two things were left behind:
- Four includes still pointed at the old src/xrpld/consensus/ location,
which no longer exists, so the build failed with
"fatal error: 'xrpld/consensus/ConsensusParms.h' file not found".
- xrpl.libxrpl.consensus never linked xrpl.libxrpl.telemetry. add_module
isolates each module's headers, so xrpl/telemetry/SpanNames.h was not
on the include path even once the include was repointed.
Repoint the stale includes at xrpl/consensus/, and declare the telemetry
module before consensus so consensus can link it. Regenerate ordering.txt
for the resulting edge.
Brings coroutine-aware context storage + tx/consensus worker-body activation.
Resolved: Telemetry.cpp keeps both meterProvider_ (phase-7) and contextStorage_
(coro-aware); doc-09 keeps phase-7 structure and applies the pathfind.request →
rpc.command.<name> correction to phase-7's own PathFind section.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Brings coroutine-aware context storage, scoped rpc.command, coro-store-swap
tests, and the scoped pathfind.request forward.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Brings coroutine-aware OTel context storage forward: CoroAwareContextStorage,
its install in Telemetry, ScopedSpanGuard same-store assertion, and the
non-owning ScopedActivation helper.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Backs the OTel active-context stack with xrpl::LocalValue so the ambient
context follows a JobQueue::Coro across yield/resume. Not yet installed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
xrpl_branch and xrpl_node_role are stamped by the perf-iac harness --
infrastructure outside this repo's OTel code -- so they have no L1
(*SpanNames.h), L2 (collector config), or L6 (MetricsRegistry.cpp) source
Rule D can derive them from. Unlike the generic builtins set (Prometheus/
Grafana mechanics every OTel setup has), these are repo-specific and
narrow, so they get their own EXTERNAL_INFRA_LABELS constant: a visible,
documented, deliberately narrow exception to the 'no hardcoded allowlist'
design principle, not a silent workaround. Add test coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
xrpl_branch and xrpl_node_role are collector/infra-injected resource
labels used by perf-iac dashboards to identify the build under test and
its role in the perf cluster. They have no L1 span-attribute source or
L6 native-metric-label source (like the existing job/instance/job_type
builtins), so Rule D flagged them across every perf-iac dashboard.
Register them in the builtins set, matching the existing pattern for
infra-level dashboard labels. Add test coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Convert leading /// blocks to house-style /** */ across the telemetry
files carried on this branch (using the updated fix_doxy.py). Also
regenerate levelization results. Comment-only: code is byte-identical.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Bring the 5 telemetry files introduced on this branch to the enforced
house Doxygen style (/** alone, ' * ' continuation prefix, no single-line
blocks) so the check-doxygen-style hook passes under CI's --all-files run.
Comment-only: code is byte-identical after comment stripping (verified).
Also regenerate levelization results: the committed ordering.txt carried
stale 'xrpl.telemetry > xrpld.consensus/rpc' edges that the current include
graph no longer produces.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
