When a chain needs more fulls than the arrays hold, fulls and fulls_staging are released before the
resize. The gather overwrites every field, so growing in place only copied the previous chain's
records into the new allocation to be overwritten.
The expected saving (a few tenths of a second on 8tyy) is below the run-to-run noise of the wall
clock: 8tyy median of 3, 127.0 s without vs 129.6 s with, under different machine load. 8qaw max RSS
21.9 -> 21.7 GB.
p.mtz md5-identical to rc175 on myoglobin, cytochrome C (also at -N 4 and -N 8), thaumatin, 8a1a,
8tyy, 9gdj and 8qaw.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SVmAWnzCmRKAXVUCdc4iNi
leonarski_fandClaude Opus 5.5
5282dd6199