[all-commits] [llvm/llvm-project] ee3941: Refine memory buffer for importing shared cache ob...

[Jason Molenda via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ee394177e6b797917e4d8e0d786d84046599d2c5
      https://github.com/llvm/llvm-project/commit/ee394177e6b797917e4d8e0d786d84046599d2c5
  Author: Jason Molenda <jason at molenda.com>
  Date:   2022-04-05 (Tue, 05 Apr 2022)

  Changed paths:
    M lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp

  Log Message:
  -----------
  Refine memory buffer for importing shared cache objc class list

In https://reviews.llvm.org/D118972 I increased this buffer to be
big enough to import 261,144 classes but this is a lot more than
we currently have, an allocating a too-large buffer can add memory
pressure even if it's only for a short time.  Reduce the size of
this memory buffer to big enough to import 163,840 classes.  I'll
probably move to a scheme where we read the objc classes in chunks,
with a smaller buffer and multiple inferior function calls.

rdar://91275493