b8ea723718ae7e78ece6fcf65bef9202661ca5c7
Two of the phone's 2026-09-07 night reports (docs/IRIS_TODO.md):
Copy report used to silently decline ("nothing to copy -- run the
benchmark first") whenever no benchmark had run yet, which read on the
phone as the button being unhittable until Diagnostics was pressed first
-- UI_RULES's "a failure is reported where it happened" failure, since it
declined with no visible effect. It now always copies something: with no
benchmark run yet it copies the diagnostics pane's own text instead (which
needs no prior button press either), with a first line saying so, and in
every case appends the ring's tail (LogRing::tail_text,
COPY_REPORT_TAIL_LINES lines, previous commit) instead of the whole ring,
which was the other half of "causes a lot of lag" pasting it into a
message box. app_log.rs wires iris::diagnostics::trace_enabled into the
ring filter that commit added.
The header's four controls no longer fit one row at HEADER_TEXT = 18, and
a previous agent had shrunk it to 13 to make room -- exactly what
UI_RULES forbids (never shrink text to fit a layout). Restored to 18 and
split bench_controls into two rows instead (run+copy, diagnostics+trace),
doubling the header's own height rather than the outer layout's reserved
space (top_bar already sizes to its own content). Checked on this
checkout's emulator: ui-trace's --field box shows two clean, non-
overlapping rows, and a screenshot shows the restored size reading
clearly; a Copy report tap with nothing run yet now logs "copied to
clipboard" instead of declining.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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