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more Signed-off-by: Robert Kruszewski <github@robertk.io>

refactor/parent-ref-stack-allocated

5 hours ago

owned Signed-off-by: Robert Kruszewski <github@robertk.io>

refactor/parent-ref-stack-allocated

19 hours ago

more Signed-off-by: Robert Kruszewski <github@robertk.io>

refactor/parent-ref-stack-allocated

20 hours ago

fixes Signed-off-by: Robert Kruszewski <github@robertk.io>

refactor/parent-ref-stack-allocated

22 hours ago

more Signed-off-by: Robert Kruszewski <github@robertk.io>

refactor/parent-ref-stack-allocated

1 day ago

FSSTView: coalesce adjacent spans in the gather (compaction at export) The only overhead GatherBulk carries over the theoretical minimum is the gather memcpy, and it was copying every element's span individually. For an order-preserving filter, surviving neighbours are still heap-adjacent, so a run of k survivors can be copied in one memcpy instead of k. The gather now accumulates a contiguous [run_start, run_end) heap range and flushes it once per run, making the copy cost proportional to the number of runs rather than the number of elements. This is a strict win where survivors form long runs (non-selective filter: many_short/nonselective canonicalize ~5.38ms -> ~4.75ms) and a no-op for a shuffle (no adjacency -> one copy per element as before, behind a cheap branch). Combined with Direct (single contiguous run, zero copy), the export is now optimal: gather work scales with run count, then one bulk decode, then a sequential element-ordered view-build. Correctness: spans are still emitted in element order, so the decoded buffer stays element-ordered; coalescing only fires on genuine zero-gap adjacency. Covered by the existing all-strategies-agree and gaps+shuffle+nullable tests. Signed-off-by: Joe Isaacs <joe.isaacs@live.co.uk>

claude/fsstview-array-listview-TdW45

1 day ago

fix Signed-off-by: Joe Isaacs <joe.isaacs@live.co.uk>

onpair-encoding

2 days ago

fix Signed-off-by: Joe Isaacs <joe.isaacs@live.co.uk>

onpair-encoding

2 days ago

Latest Branches

+18%

Allow running reduce_parent operations on stack allocated parents#7751

5 hours ago

1e66f4a

refactor/parent-ref-stack-allocated

-3%

Add FSSTView encoding: a ListView-style FSST array#8167

1 day ago

cd88533

claude/fsstview-array-listview-TdW45

0%

feat: add experimental `onpair` string encoding#8144

2 days ago

da168c8

onpair-encoding

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