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Ryan Ofsky 8d2ead2a86
Merge bitcoin/bitcoin#32185: coins: replace manual CDBBatch size estimation with LevelDB's native ApproximateSize
e419b0e17f refactor: Remove manual CDBBatch size estimation (Lőrinc)
8b5e19d8b5 refactor: Delegate to LevelDB for CDBBatch size estimation (Lőrinc)
751077c6e2 Coins: Add `kHeader` to `CDBBatch::size_estimate` (Lőrinc)

Pull request description:

  ### Summary

  The manual batch size estimation of `CDBBatch` serialized size was [added](e66dbde6d1) when LevelDB [didn't expose this functionality  yet](https://github.com/google/leveldb/commit/69e2bd2).
  The PR refactors the logic to use the native `leveldb::WriteBatch::ApproximateSize()` function, structured in 3 focused commits to incrementally replace the old behavior safely.

  ### Context

  The previous manual size calculation initialized the estimate to 0, instead of LevelDB's header size (containing an 8-byte sequence number followed by a 4-byte count).
  This PR corrects that and transitions to the now-available native LevelDB function for improved accuracy and maintainability.

  ### Approach
  The fix and refactor follow a strangle pattern over three commits:
  * correct the initialization bug in the existing manual calculation, isolating the fix and ensuring the subsequent assertions use the corrected logic;
  * introduce the native `ApproximateSize()` method alongside the corrected manual one, adding assertions to verify their equivalence at runtime;
  * remove the verified manual calculation logic and assertions, leaving only the native method.

ACKs for top commit:
  sipa:
    utACK e419b0e17f
  TheCharlatan:
    ACK e419b0e17f
  laanwj:
    Code review ACK e419b0e17f

Tree-SHA512: a12b973dd480d4ffec4ec89a119bf0b6f73bde4e634329d6e4cc3454b867f2faf3742b78ec4a3b6d98ac4fb28fb2174f44ede42d6c701ed871987a7274560691
2025-04-08 16:20:00 -04:00
.github ci: Use GITHUB_BASE_REF over hard-coded master 2025-04-04 15:32:49 +02:00
.tx Update Transifex slug for 29.x 2025-02-06 09:38:49 +00:00
ci Merge bitcoin/bitcoin#30997: build: Switch to Qt 6 2025-04-02 21:41:16 +08:00
cmake cmake: Require Qt 6 to build GUI 2025-04-02 09:11:48 +01:00
contrib Merge bitcoin/bitcoin#30997: build: Switch to Qt 6 2025-04-02 21:41:16 +08:00
depends depends: Add native_qt package 2025-04-02 09:14:40 +01:00
doc doc: Amend Qt 6 dependency packages for Ubuntu 2025-04-03 10:11:26 +01:00
share build: Remove bitness suffix from Windows installer 2025-03-24 14:19:11 +00:00
src Merge bitcoin/bitcoin#32185: coins: replace manual CDBBatch size estimation with LevelDB's native ApproximateSize 2025-04-08 16:20:00 -04:00
test Merge bitcoin/bitcoin#32139: test: remove strict restrictions on rpc_deprecated test 2025-04-08 15:41:48 -04:00
.cirrus.yml ci: Move "Windows cross" job from Cirrus CI to GHA CI 2025-03-18 10:28:44 +00:00
.editorconfig code style: update .editorconfig file 2024-09-13 17:55:10 +02:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore gitignore: target/ 2025-02-18 20:46:30 +01:00
.python-version Bump python minimum supported version to 3.10 2024-08-28 15:53:07 +02:00
.style.yapf Update .style.yapf 2023-06-01 23:35:10 +05:30
CMakeLists.txt Merge bitcoin/bitcoin#30997: build: Switch to Qt 6 2025-04-02 21:41:16 +08:00
CMakePresets.json build: require sqlite when building the wallet 2025-03-12 15:42:38 +01:00
CONTRIBUTING.md doc: remove PR Review Club frequency 2024-11-20 11:16:39 +01:00
COPYING doc: upgrade license to 2025. 2025-01-06 12:23:11 +00:00
INSTALL.md doc: Added hyperlink for doc/build 2021-09-09 19:53:12 +05:30
libbitcoinkernel.pc.in build: use CLIENT_NAME in libbitcoinkernel.pc.in 2025-02-07 16:11:48 +00:00
README.md doc: cmake: prepend and explain "build/" where needed 2024-10-11 11:24:21 -06:00
SECURITY.md Update security.md contact for achow101 2023-12-14 18:14:54 -05:00
vcpkg.json build, msvc: Update vcpkg.json for Qt 6 2025-04-02 09:15:37 +01:00

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