[PATCH] D70489: [clangd] Add xref for macro to static index.

[UTKARSH SAXENA via Phabricator via cfe-commits]

usaxena95 added a comment.

**Before this patch**
`CollectMacro` is disabled by default

  Loaded Dex from static-index.idx with estimated memory usage 354410880 bytes
    - number of symbols: 462463
    - number of refs: 6361763
    - numnber of relations: 20322

**Before this patch**
`CollectMacros=true` enabled in `IndexerMain.cpp`
Num symbols increases by **3%**
Disk increase: **1.2%**

  Loaded Dex from no-macro-xref.idx with estimated memory usage 358596403 bytes
    - number of symbols: 476056
    - number of refs: 6361764
    - numnber of relations: 20322

**After this patch**
`CollectMacros=true` enabled in `IndexerMain.cpp`
Num symbols increases by **3%**
Num refs increases by **5.7%**
Disk increase: **3.7%**

  Loaded Dex from with-macro-xref.idx with estimated memory usage 367648065 bytes
    - number of symbols: 476069
    - number of refs: 6727042
    - numnber of relations: 20324


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70489/new/

https://reviews.llvm.org/D70489