glenn schrooyenandClaude Opus 5
04292c4a08
checks / unit (pull_request) Successful in 3m36s
TARIFF-01 and SAFETY-07 both merged with AC 3 - "monthly peak held under
the soft limit in >= 95 % of intervals over a 30-day simulation replay" -
honestly unmet, because two days of capture existed and it was believed
nothing longer could be produced. That belief was a true statement about
the past read as a claim about the future: HA's recorder still held the
whole month, and the reason nobody found out is that the 2026-08-25
export was a one-off script that left no artefact.
So the exporter is committed and runnable now.
scenarios/p1-net-30d-2026-08/ is 2026-08-01 to 2026-08-30, 485,841
samples, 30/30 days read, 0 failed, 4.13 MB gzipped, in the schema the
two committed days already fixed.
VERIFIED AGAINST THE DAYS THAT EXIST. `--verify` re-fetches 2026-08-20
and 2026-08-23 by this exact route and reproduces both committed files
BYTE FOR BYTE after decompression (865,024 B / 15,600 samples and
894,387 B / 16,351 samples). The gzip containers differ by design: this
exporter writes mtime 0 so its output is reproducible, where the one-off
wrote a wall clock.
A FAILED READ IS NOT AN OBSERVATION. A day whose read fails writes no
file, is recorded "read": "FAILED", and the run exits non-zero; the
entity is proved to exist through /api/states before any empty day is
believed, because a typo would otherwise answer 200 [] thirty times and
produce a consistent dataset of nothing. Nothing is interpolated, so the
month's 13 gaps (1291 s, 99.95 % covered) and its 3 `unavailable`
samples stay visible as holes.
SIZE: COMMITTED, DELIBERATELY, AND MEASURED. A git bundle of the whole
history goes from 1.58 MB (release/1.0 @ 86c43eb) to 5.28 MB - +3.70 MB,
x3.3 - and a Home Assistant supervisor clones that on every install.
Downsampling was not on the table: meter_max_age_s is 30 s, so any
coarser resample turns real coverage into modelled meter-gap and moves
the number being measured. "Outside the repo with a pointer" is what
already happened and is why this card exists. The files sit in a
SUBDIRECTORY so the non-recursive globs in test_tariff.py part 9 and
test_peakguard.py part 6 do not pick them up - CI keeps replaying the two
small days instead of growing ~50 s per PR.
AC 3, MEASURED OVER 30 DAYS (tools/replay_ac3.py, which must reproduce
test_peakguard part 6's 189/190 to be believed):
uncontrolled 2847/2879 = 98.89 % of quarters at or under 3500 W
guarded 2850/2879 = 98.99 %
month peak 5029.8 W -> 4107.3 W
Met on the ">= 95 % of intervals" reading - and the uncontrolled figure
is the finding, because a month with no controller at all passes it. Not
met on the other reading of the same sentence: 4107.3 W is still over the
soft limit. The guard pulls 31 of the 32 over-cap quarters down but lands
only 3 under the cap, because CEILING_MONTH_PEAK defends the running
month peak rather than the cap once one is set. Both suites' honesty
notes are corrected to point at the month instead of at its absence.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015VXjA3LWccN1rJsk3okyPC
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