Repository navigation

perf(scan): parent-first dispatch, smaller load prefix, dedup repeat skipping - #21

Merged

ahrav merged 19 commits into

mainfrom

stack/13-scan-perf-main

Oct 11, 2026

Merged

perf(scan): parent-first dispatch, smaller load prefix, dedup repeat skipping#21
ahrav merged 19 commits into
mainfrom
stack/13-scan-perf-main

Commits on Oct 9, 2026
Commits on Oct 10, 2026
- perf(scan): scale the tree-diff worker cap with the CPU count
  ahrav
  committed
  dbb2c94
- perf(diff): compare the common suffix a chunk at a time
  ahrav
  committed
  f027607
- perf(dedup): prefetch whale blobs during the dedup scan
  ahrav
  committed
  e785633
- perf(scan): read packed commits from the index instead of walking the DAG
  ahrav
  committed
  c93430b
- perf(idx): narrow object lookups with a prefix fanout
  ahrav
  committed
  b0f36e0
- perf(scan): index the loaded commits without a second OID lookup
  ahrav
  committed
  aea2dc9
- perf(diff): trim the Myers kernel and a dead cache probe
  ahrav
  committed
  ec6617d
- perf(scan): walk the reachable commits over index arrays only
  ahrav
  committed
  1e96eec
- perf(scan): prefetch whales stored as deltas
  ahrav
  committed
  0fa90e1
- fix(scan): stop after visit errors, rescan after empty loads, bound dedup state
  ahrav
  committed
  ebffc13
Commits on Oct 11, 2026
- Address review: bound whale admission by delta limit, dedup LCS helper
  ahrav
  committed
  13c6848
- Promote packed objects the offset cache rejects to the ARC
  ahrav
  committed
  7ef9ed0