Solution export reported once per assembly, when that assembly finished.
Nothing was reported before the first one did, so the tab sat on the
indeterminate spinner it starts with for most of the run and then jumped
straight to the end -- exporting two assemblies showed a spinner, 1 of 2,
done. A project that bailed out before decompiling never reported at all,
stranding the bar short of the end for the rest of the export.
Sum the per-project file counts instead: each parallel worker feeds its own
counts into a shared map and the bar reports their total. WholeProjectDecompiler
carries its whole file count on every report, so the total is known from a
project's first written file rather than its last -- measured on two real
assemblies, the bar turns determinate after 245ms instead of 15s, and moves
through 978 files rather than 2 assemblies. Each project closes its share out
in a finally, so bailing out or cancelling still lets the bar reach the end.
The denominator grows over the first second as projects discover their file
counts. The alternative -- enumerating every project's types up front -- delays
the export itself to make the bar look better, which is the wrong trade.
Assisted-by: Claude:claude-opus-4-8:Claude Code
Siegfried Pammer
a9d7538eef