mirror of
https://github.com/JakeHillion/object-introspection.git
synced 2024-09-19 11:09:05 +01:00
Object Introspection (OI) enables on-demand, hierarchical profiling of objects in arbitrary C/C++ programs with no recompilation.
592e182e0f
Summary: tbv2: replace DB template param with Ctx TreeBuilder v2 adds a DB template parameter to every function. This is used as part of the static type to decide what type of DataBuffer is being used: currently `BackInserterDataBuffer<std::vector<uint8_t>>` for OIL and it would be `DataSegmentDataBuffer` for OID. This change replaces the `DB` template parameter with a more general `Ctx`. Due to issues with dependent naming it also adds a `using DB` to each `TypeHandler` which has the same function as before. This allows us to add more "static context" (typedefs and constants) to functions without changing this signature again, because changing the signature of everything is a massive pain. Currently this change achieves nothing because Ctx contains only DB in a static wrapper. In the next change I'm going to pass a reference of type Ctx around to add a "dynamic context" to invocations which will contain the pointer array. In future we'll then be able to add either static or dynamic context without any signature adjustments. Test Plan: - CI --- Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebookexperimental/object-introspection/pull/409). * https://github.com/facebookexperimental/object-introspection/issues/410 * __->__ https://github.com/facebookexperimental/object-introspection/issues/409 Reviewed By: ajor Differential Revision: D51352092 Pulled By: JakeHillion |
||
|---|---|---|
| .circleci | ||
| .github | ||
| cmake | ||
| examples | ||
| extern | ||
| include/oi | ||
| oi | ||
| resources | ||
| test | ||
| tools | ||
| types | ||
| website | ||
| .clang-format | ||
| .clang-tidy | ||
| .editorconfig | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .gitmodules | ||
| CHANGELOG.md | ||
| CMakeLists.txt | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| dev.oid.toml | ||
| LICENSE | ||
| oss.oid.toml | ||
| README.md | ||
object-introspection
Object Introspection is a memory profiling technology for C++ objects. It provides the ability to dynamically instrument applications to capture the precise memory occupancy of entire object hierarchies including all containers and dynamic allocations. All this with no code modification or recompilation!
For more information on the technology and how to get started applying it to your applications please check out the Object Introspection website.
Join the Object Introspection community
See the CONTRIBUTING file for how to help out.
License
Object Introspection is licensed under the Apache 2.0 License.