8f59b2e (main before PR #18) against 7a8fae0, separate binaries,
alternating rounds on tank (6 Criterion rounds of local_metadata_bench,
3 of concurrent_read --decode-threads 1). Still provisional: two orphaned
h5py test processes held the load at 2.1-2.6 and the load < 2 gate was
not met in 2 hours.
The facade listing regression is gone (-0.8%). ObjectHeader::parse x401
is +4.1% and one-thread contiguous hyperslab reads -5.6%; both listed as
open in known-issues. Full deflate reads are 7-23% faster.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>