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Object Introspection (OI) enables on-demand, hierarchical profiling of objects in arbitrary C/C++ programs with no recompilation.
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Jake Hillion 4c047b5f91 tbv2: add is_primitive to output 
C++ has a concept of Primitive which holds in the type graph. However we don't
currently expose this information to the end user. Expose this from the OIL
iterator to allow future features like primitive rollups.

This affects containers like maps which have a fake `[]` element with no type.
They use this to group together the key/value in a map and to account for any
per element storage overhead. Currently the decision is to make the fake `[]`
element a primitive if all of its children are primitives. This allows for more
effective primitive rollups if that is implemented. This implementation detail
may be changed in future.

Test Plan:
- CI
- Updated simple tests.
2024-01-16 11:14:13 +00:00
.circleci circleci: clean up codegen v1 runs 2024-01-03 17:29:59 +00:00
.github Add website deployment script 2022-12-20 08:40:51 -08:00
cmake Enable compiler warnings globally 2023-05-23 10:36:42 +01:00
examples clang-format: set BinPackParameters=false 2023-04-24 11:28:22 +02:00
extern Update drgn to Omar's branch 2023-12-13 11:59:21 +00:00
include/oi tbv2: add is_primitive to output 2024-01-16 11:14:13 +00:00
oi tbv2: add is_primitive to output 2024-01-16 11:14:13 +00:00
resources Compile Time OIL for OIL v2 2023-08-30 04:28:02 -07:00
test tbv2: add is_primitive to output 2024-01-16 11:14:13 +00:00
tools oilgen: migrate to source parsing (#421) 2023-12-19 13:26:25 -08:00
types tbv2: add is_primitive to output 2024-01-16 11:14:13 +00:00
website Use objectintrospection.org for the website 2023-09-21 20:59:46 +01:00
.clang-format clang-format: disable bin packing 2023-11-13 18:19:53 +00:00
.clang-tidy Initial commit 2022-12-19 06:37:51 -08:00
.editorconfig Initial commit 2022-12-19 06:37:51 -08:00
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.gitignore Delete old files from test/ 2023-01-27 12:45:35 +00:00
.gitmodules drgn: add split dwarf support 2023-06-02 17:52:53 +02:00
CHANGELOG.md Initial commit 2022-12-19 06:37:51 -08:00
CMakeLists.txt oilgen: migrate to source parsing (#421) 2023-12-19 13:26:25 -08:00
CODE_OF_CONDUCT.md Initial commit 2022-12-19 06:37:51 -08:00
CONTRIBUTING.md Initial commit 2022-12-19 06:37:51 -08:00
dev.oid.toml Implement new container for F14ValueMap 2023-09-08 16:31:36 +02:00
flake.lock ci: move formatting checks to nix 2023-12-14 15:31:07 +00:00
flake.nix ci: move formatting checks to nix 2023-12-14 15:31:07 +00:00
LICENSE Initial commit 2022-12-19 06:37:51 -08:00
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README.md Use objectintrospection.org for the website 2023-09-21 20:59:46 +01:00

README.md

object-introspection

Matrix Chat

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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.