Resolved nine dashboards. This branch re-exported all of them, so the upstream
unit changes land in lines this branch had already rewritten. Took this
branch's files from the clean baseline merge, then applied si: and decimals 0
to every count-unit panel left in them. Every panel set matches that baseline
merge exactly.
The three si:drops panels keep no decimals setting, as before.
Resolved consensus-health.json. This branch re-exported that dashboard, so
phase-6's unit changes land in lines this branch had already rewritten. Took
this branch's file from the clean baseline merge, then applied si: and
decimals 0 to every count-unit panel left in it. The panel set matches that
baseline merge exactly.
Panels whose unit counts whole things switch from a custom `suffix:` unit to
`si:`, so a large value reads 15 k nodes/s instead of 15000 nodes/s. A custom
suffix unit is formatted by toFixedUnit, which never scales; si: goes through
SIPrefix and does.
decimals is set to 0 on the same panels, because a fraction of a ledger or a
node says nothing. The two settings need each other: on its own decimals 0
would round a slow rate down to zero, and si: shifts it to the milli step
instead.
Left alone: the one panel whose unit is a seconds-per-second ratio.
7 panels, 14 titles, 15 legends, one gauge conversion and 19 name placements, in ledger-sync-health and peer-quality.
Panels whose unit counts whole things switch from a custom `suffix:` unit to
`si:`, so a large value reads 15 k nodes/s instead of 15000 nodes/s. A custom
suffix unit is formatted by toFixedUnit, which never scales; si: goes through
SIPrefix and does.
decimals is set to 0 on the same panels, because a fraction of a ledger or a
node says nothing. The two settings need each other: on its own decimals 0
would round a slow rate down to zero, and si: shifts it to the milli step
instead.
Left alone: the one panel whose unit is a seconds-per-second ratio.
42 panels across 10 dashboards, plus 5 name placements and one title.
Panels whose unit counts whole things switch from a custom `suffix:` unit to
`si:`, so a large value reads 15 k nodes/s instead of 15000 nodes/s. A custom
suffix unit is formatted by toFixedUnit, which never scales; si: goes through
SIPrefix and does.
decimals is set to 0 on the same panels, because a fraction of a ledger or a
node says nothing. The two settings need each other: on its own decimals 0
would round a slow rate down to zero, and si: shifts it to the milli step
instead.
Left alone: the one panel whose unit is a seconds-per-second ratio.
26 panels across 9 dashboards, plus 3 legends and one name placement.
Panels whose unit counts whole things switch from a custom `suffix:` unit to
`si:`, so a large value reads 15 k nodes/s instead of 15000 nodes/s. A custom
suffix unit is formatted by toFixedUnit, which never scales; si: goes through
SIPrefix and does.
decimals is set to 0 on the same panels, because a fraction of a ledger or a
node says nothing. The two settings need each other: on its own decimals 0
would round a slow rate down to zero, and si: shifts it to the milli step
instead.
Left alone: the one panel whose unit is a seconds-per-second ratio.
20 panels across 5 dashboards.
Resolved network-traffic.json. Both branches own a version of the Peer
Disconnects legend: phase-7 had the older "[instance branch role work_item]"
identity form, and this branch rewrote the same line to use xrpl_ident. Kept
this branch's line, then applied the same change to it, so the legend drops
the series token and the query drops the label_replace that set it.
The incoming side's only edit to that file was those two lines, so nothing
else was superseded.
A panel legend drops ${__field.labels.series} where the panel title already
carries that name, and the query drops the label_replace that set the label,
since nothing reads it any more.
Horizontal bar gauges put the series name above the bar.
14 legends, one bar gauge to the LCD style and 19 name placements, all in ledger-sync-health.
A panel legend drops ${__field.labels.series} where the panel title already
carries that name, and the query drops the label_replace that set the label,
since nothing reads it any more.
Horizontal bar gauges put the series name above the bar.
40 legends across 5 dashboards, 2 bar gauges to the LCD style, 5 name placements.
A panel legend drops ${__field.labels.series} where the panel title already
carries that name, and the query drops the label_replace that set the label,
since nothing reads it any more.
Horizontal bar gauges put the series name above the bar.
3 legends across 2 dashboards, and one bar gauge name placement.
The panel this branch adds to ledger-sync-health carried
options.annotations.multiLane false from its Grafana export, so it was the one
panel in the tree without the setting.
Resolved four dashboards. This branch re-exported consensus-health, node-health,
rpc-performance and transaction-overview, so both sides touched the same option
blocks: upstream added the annotations block where this branch's export already
carried it set to false. Rebuilt each file from the clean pre-change merge of the
two branches, then set the option on every panel. Panel sets match that baseline
merge exactly, so the panels this branch's export drops are unchanged by the
resolution.
All 189 timeseries and state-timeline panels on this branch now set multiLane,
and all four state timelines set perPage.
Resolved three dashboards. phase-7 rewrote consensus-health, rpc-performance
and transaction-overview, so both sides added the annotations block next to
lines that had already diverged. Rebuilt each file from the clean pre-change
merge of the two branches, then set the option on every panel, which is what
both sides intended. Panel sets match that baseline merge exactly.
All 107 timeseries and state-timeline panels on this branch now set multiLane,
and both state timelines set perPage.
Every timeseries and state-timeline panel sets
options.annotations.multiLane. The state-timeline panels set
options.perPage to 5.
99 panels across 13 dashboards. Seven of those already carried the option from
this branch's node-health export, so they flip here and not upstream.
Every timeseries and state-timeline panel sets
options.annotations.multiLane. The state-timeline panels set
options.perPage to 5.
32 panels across 2 dashboards.
Every timeseries and state-timeline panel sets
options.annotations.multiLane. The state-timeline panels set
options.perPage to 5.
62 panels across 5 dashboards.
Every timeseries and state-timeline panel sets
options.annotations.multiLane. The state-timeline panels set
options.perPage to 5.
46 panels across 5 dashboards.
The list mirrors the collector's spanmetrics dimensions, and that dimension is
gone. The reduce-relay and squelch counters keep their own names, which are a
different thing.
Alloy and the Grafana Cloud collector still declared a spanmetrics dimension
for an attribute tx.receive no longer sets, which only widens the label set.
The runbook's drop-path diagram still listed two tx_status values that no
longer exist, because the paths that set them now run before the span starts.
transaction-overview.json conflicted only because this branch reordered every
panel, so the diff could not line the two sides up. The incoming side changed
one panel and nothing else, so this keeps every panel and rewrite this branch
made and re-applies that single change in this branch's own style: the receive
panel drops the suppressed grouping, names its series like the other
single-series panels, and says where the duplicate count now lives.
Resolved transaction-overview.json by composing both sides: this branch's
renamed span_calls_total metric and its 15s interval, with phase-6's removal of
the suppressed grouping and its new legend.
tx.receive is created after the duplicate check, so it never carries a
suppressed attribute. The Tempo tag filter and the dashboard panel still
referenced it, and check_otel_naming rules C and D fail on a reference with no
constant behind it.
The panel keeps its remaining signal as a plain receive rate. How many relayed
copies were dropped is the transactions_duplicate traffic category, which does
not depend on a span.
The spanmetrics dimension goes too; a dimension for an attribute nothing sets
only widens the label set.
tx.receive no longer carries a suppressed attribute: the span is created only
once the node has decided to process the transaction, so there is no dropped
copy for the attribute to describe.
The validator fails a span that is missing a required attribute, so leaving it
listed turns the telemetry-validation leg red.
The previous commit switched the generated node config from [ips] to
[ips_fixed] on the grounds that the variable, the comment and the sibling cfg
template all named ips_fixed, and that ips_fixed is the section whose
documented meaning fits a private cluster. Both of those are still true. The
switch is reverted anyway, because it is a workload change rather than a
naming fix.
Measured on CI, parent commit against this branch's previous tip, one
functional config line apart:
span.consensus.ledger_close.p95 0.57 ms -> 6.43 ms (tripped the gate)
span.consensus.ledger_close.p99 0.94 ms -> 9.50 ms
span.consensus.accept.p50 0.97 ms -> 2.63 ms
span.tx.process.p50 0.36 ms -> 0.18 ms (faster)
job.acceptLedger.running.p95 21157 us -> 10938 us (faster)
Every consensus-path span rose and every transaction-path metric fell, which
is the shape a denser always-connected mesh produces and not the shape of
run-to-run variance. [ips_fixed] holds connections open to all four peers
instead of treating the list as a discovery hint, so each node processes
proposals and validations from the full mesh every round. Nothing else in that
commit touches the consensus path: the emitted config differed in exactly
three lines, of which one is a die message and one expands to an identical
string.
The committed baseline describes the [ips] topology. Adopting [ips_fixed]
therefore needs a refreshed baseline and re-derived bounds, which is the
process baselines/README.md already documents for a workload change. Left as
its own work item rather than smuggled in behind a section rename, and the
reason is now recorded beside the line so it is not repeated.
This also falsified a claim the previous commit had written into
baselines/README.md and regression-thresholds.json: that none of the six
weakly-guarded keys fires on any observed run. Corrected in both, and the
measurement above is cited in place of the absolute.
The harness killed and probed node directories named `node<N>`, but the
directories it creates are `validator-<N>` in run-full-validation.sh and
`bench-node-<N>` in benchmark.sh. Verified with pgrep against processes whose
command lines mimic the real ones: the pattern matched nothing either script
produces. Three consequences, all live:
- `--cleanup` deleted the workdir and left the xrpld processes running. They
are host processes, so the compose teardown does not reach them.
- The pre-run cleanup could not free the previous run's RPC, WS and peer
ports, which surfaces much later as a cluster that never reaches consensus.
- The startup crash fast-fail read a pid path that never exists, so its
`stopped > 0` branch was unreachable and a dead node waited out the full
120-attempt window.
Rather than patch four literals, derive every node path, kill pattern and log
glob from one NODE_PREFIX per script. The directory name is also the node's
identity: the collector's file_log receiver lifts that segment into
service.instance.id, so the directory and the [telemetry] service_instance_id
must agree. Deriving both from one value is what stops them drifting again.
Also in the same files, each confirmed by test rather than inspection:
- The collector readiness probe could never fail. curl -w '%{http_code}'
prints 000 on a refused connection and then exits non-zero, so the
`|| echo 000` inside the substitution appended a second 000 and the
"not ready" comparison never matched. Move the fallback outside.
- The generated config wrote [ips], the starter-list section. A loopback mesh
that must reach quorum is the [ips_fixed] case, which is what the variable,
the comment and the sibling cfg template already said.
- benchmark.sh returned exit 1 for a row it could not measure, though the
exit-code table reserves 1 for "every metric was measured and one breached".
Report 2 there instead.
- Five bc computations fell back to 0, which clears every threshold. The
guards beside them already fall back to the inconclusive token; these now
do too.
- A comment claimed a `|| guard` after a heredoc lands in the heredoc, and
that claim had removed a real guard from the config write. It does not: the
guard runs, and fires when cat fails.
- The EXIT trap was installed 88 lines before stop_workload was defined. If it
fired in that window, errexit aborted the handler on "command not found" and
the cluster reap never ran. Install it below both handlers.
- jq exits 5 on malformed JSON, outside this script's documented codes, so
read_metric now routes that through cannot_measure.
- --nodes and --duration were unvalidated, and --nodes 0 made the pid-count
guard compare 0 with 0 and pass, handing the sampler no pids at all.
- --cleanup now passes -v so the named tempo-data volume goes with it.
Otherwise the next run's Tempo still serves the previous run's traces and a
span assertion can be satisfied by them.
- Five messages reported an attempt count as seconds, though each attempt is
a sleep plus every node's probe.
The baselines README and the two regression JSON files had gone stale when the
baseline was refreshed to a three-run median: they described 20 gated keys and
five exclusions, against an actual 19 and six, and cited the superseded run,
date and commit. Re-derive every affected figure from the committed files. The
detection floors are recomputed (2.00x to 7.41x, so a 10x regression is now
caught on all 19 keys), the newly excluded span.ledger.build.p99 is documented,
and figures that no committed artifact can verify are either replaced with
derivable ones or labelled with their numerator.
No baseline value, threshold bound or derivation entry changes.
Brings the MetricsRegistry split onto this branch. The pipeline half is now
xrpl::telemetry::MetricsRegistry in libxrpl; the observable gauges are
xrpl::telemetry::AppMetricGauges in xrpld.
This branch had added its own instrumentation to the pre-split class, so the
merge had to route each addition to the correct half:
- The thirteen gauges added here -- amendment block, cache hit-rate detail,
clock skew, job-queue saturation, ledger quorum publish, peer ledger supply,
rotation state, slot census, stall events, sync acquire, sync state, UNL
quorum, and the cache lock-hold observer -- all land on AppMetricGauges,
reading the core's meter and validation tracker through it.
- The pipeline additions stay in libxrpl: the consensus round-duration and
rotation-phase histogram views, the malloc-trim and dns/dial latency bucket
ladders, the job-stall counter, and the switch from literal metric names to
the MetricNames.h constants.
Git detected the pre-split MetricsRegistry.cpp and .h as renames of the gauge
files, so both sides' pipeline changes initially landed in the gauge half. They
were moved back, and the result was audited by inventory: every method
definition, instrument creation, view registration, and emitted string from
either side is present, with identical multiplicity.
MetricNames.h moves to include/xrpl/telemetry/ alongside the core. It has no
includes of its own and its two sibling name headers already live there, so
keeping it under src/ would leave an xrpld path in libxrpl's dependency
surface. Nineteen files follow it.
incrementStateChanges() stays removed. The labelled state_changes_total{from,to}
counter this branch introduced replaces it, and the test asserting the method is
absent is kept -- an unlabelled instrument alongside the labelled one would give
Prometheus two conflicting versions of one metric name.
Two tests that drove startAsyncGauges() against a mock ServiceRegistry are
dropped: xrpl_tests links only xrpl.libxrpl and cannot reach the gauge class.
Levelization regenerated. Both xrpld.telemetry loops become bidirectional
rather than one-way; neither is new.