H-3557: Introduce Subsystem and SubsystemIdentifier

[indietyp]

🌟 What is the purpose of this PR?

This introduces the Subsystem and SubsystemIdentifier, by renaming harpc_service::Service to Subsystem. Additionally the harpc_server has been made aware of the SubsystemIdentifier and will now only allow routes that have the same subsystem.

The change of term has also been propagated to the underlying layers.

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• does not modify any publishable blocks or libraries, or modifications do not need publishing

📜 Does this require a change to the docs?

The changes in this PR:

• are internal and do not require a docs change

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• do not affect the execution graph

[TimDiekmann]

Thank you!

One non-blocking question.

[github-actions]

Benchmark results

@rust/graph-benches – Integrations

scaling_read_entity_complete_one_depth

Function	Value	Mean	Flame graphs
entity_by_id	25 entities	$$75.6 \mathrm{ms} \pm 599 \mathrm{μs}\left({\color{gray}0.620 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	5 entities	$$25.1 \mathrm{ms} \pm 122 \mathrm{μs}\left({\color{gray}1.25 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1 entities	$$19.7 \mathrm{ms} \pm 72.2 \mathrm{μs}\left({\color{gray}-2.584 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	10 entities	$$48.7 \mathrm{ms} \pm 1.97 \mathrm{ms}\left({\color{gray}-0.605 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	50 entities	$$555 \mathrm{ms} \pm 3.36 \mathrm{ms}\left({\color{gray}-1.288 \mathrm{\%}}\right) $$	Flame Graph

representative_read_entity

Function	Value	Mean	Flame graphs
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/person/v/1	$$16.9 \mathrm{ms} \pm 167 \mathrm{μs}\left({\color{gray}0.893 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/playlist/v/1	$$16.5 \mathrm{ms} \pm 199 \mathrm{μs}\left({\color{gray}2.03 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/song/v/1	$$16.5 \mathrm{ms} \pm 171 \mathrm{μs}\left({\color{gray}-4.896 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/organization/v/1	$$16.9 \mathrm{ms} \pm 212 \mathrm{μs}\left({\color{gray}4.73 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/block/v/1	$$17.6 \mathrm{ms} \pm 219 \mathrm{μs}\left({\color{red}9.94 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/book/v/1	$$16.0 \mathrm{ms} \pm 196 \mathrm{μs}\left({\color{gray}-2.505 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/building/v/1	$$16.2 \mathrm{ms} \pm 156 \mathrm{μs}\left({\color{gray}-0.595 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/page/v/2	$$16.3 \mathrm{ms} \pm 166 \mathrm{μs}\left({\color{gray}-1.802 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/uk-address/v/1	$$16.2 \mathrm{ms} \pm 184 \mathrm{μs}\left({\color{gray}-4.484 \mathrm{\%}}\right) $$	Flame Graph

scaling_read_entity_complete_zero_depth

Function	Value	Mean	Flame graphs
entity_by_id	25 entities	$$3.32 \mathrm{ms} \pm 23.2 \mathrm{μs}\left({\color{gray}0.577 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	5 entities	$$1.92 \mathrm{ms} \pm 12.4 \mathrm{μs}\left({\color{gray}-0.751 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1 entities	$$1.86 \mathrm{ms} \pm 8.27 \mathrm{μs}\left({\color{gray}-0.402 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	10 entities	$$2.12 \mathrm{ms} \pm 13.1 \mathrm{μs}\left({\color{gray}0.439 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	50 entities	$$5.25 \mathrm{ms} \pm 18.8 \mathrm{μs}\left({\color{red}25.1 \mathrm{\%}}\right) $$	Flame Graph

scaling_read_entity_linkless

Function	Value	Mean	Flame graphs
entity_by_id	1 entities	$$1.86 \mathrm{ms} \pm 6.84 \mathrm{μs}\left({\color{gray}-0.417 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	10000 entities	$$13.5 \mathrm{ms} \pm 57.9 \mathrm{μs}\left({\color{gray}-0.127 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	100 entities	$$2.02 \mathrm{ms} \pm 8.60 \mathrm{μs}\left({\color{gray}-1.076 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1000 entities	$$2.78 \mathrm{ms} \pm 12.5 \mathrm{μs}\left({\color{gray}-0.166 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	10 entities	$$1.89 \mathrm{ms} \pm 9.19 \mathrm{μs}\left({\color{gray}0.571 \mathrm{\%}}\right) $$	Flame Graph

representative_read_multiple_entities

Function	Value	Mean	Flame graphs
link_by_source_by_property	depths: DT=255, PT=255, ET=255, E=255	$$107 \mathrm{ms} \pm 333 \mathrm{μs}\left({\color{gray}-1.988 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=2, E=2	$$88.9 \mathrm{ms} \pm 575 \mathrm{μs}\left({\color{gray}-1.138 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=2, PT=2, ET=2, E=2	$$97.9 \mathrm{ms} \pm 447 \mathrm{μs}\left({\color{gray}0.318 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=0, E=0	$$43.5 \mathrm{ms} \pm 202 \mathrm{μs}\left({\color{gray}2.20 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=2, ET=2, E=2	$$93.2 \mathrm{ms} \pm 419 \mathrm{μs}\left({\color{gray}-0.423 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=0, E=2	$$80.2 \mathrm{ms} \pm 419 \mathrm{μs}\left({\color{gray}-0.284 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=255, PT=255, ET=255, E=255	$$68.9 \mathrm{ms} \pm 323 \mathrm{μs}\left({\color{gray}0.518 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=2, E=2	$$49.5 \mathrm{ms} \pm 151 \mathrm{μs}\left({\color{gray}-0.691 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=2, PT=2, ET=2, E=2	$$58.7 \mathrm{ms} \pm 214 \mathrm{μs}\left({\color{gray}0.070 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=0, E=0	$$40.5 \mathrm{ms} \pm 276 \mathrm{μs}\left({\color{gray}0.979 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=2, ET=2, E=2	$$53.8 \mathrm{ms} \pm 248 \mathrm{μs}\left({\color{gray}-1.465 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=0, E=2	$$43.8 \mathrm{ms} \pm 219 \mathrm{μs}\left({\color{gray}-2.333 \mathrm{\%}}\right) $$	Flame Graph

representative_read_entity_type

Function	Value	Mean	Flame graphs
get_entity_type_by_id	Account ID: d4e16033-c281-4cde-aa35-9085bf2e7579	$$1.38 \mathrm{ms} \pm 5.28 \mathrm{μs}\left({\color{gray}-0.598 \mathrm{\%}}\right) $$	Flame Graph