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test caching opt_const_param_of on disc #74376
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@bors try @rust-timer queue |
Awaiting bors try build completion |
⌛ Trying commit 620d6883fd74efedbb67ac019186c6e76c826ea5 with merge 2e498501f591a1be258a953ea1ed225408909730... |
☀️ Try build successful - checks-actions, checks-azure |
Queued 2e498501f591a1be258a953ea1ed225408909730 with parent 7e11379, future comparison URL. |
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I think this is fine, curious if perf will change.
Finished benchmarking try commit (2e498501f591a1be258a953ea1ed225408909730): comparison url. |
Looks like perf is worse 🤔 I think @bors try @rust-timer queue |
Awaiting bors try build completion |
⌛ Trying commit 016205678946e3483aac1bd53417ac3c8d867296 with merge 374482ebbce140f884a62148e2a93c7ceee04adf... |
☀️ Try build successful - checks-actions, checks-azure |
Queued 374482ebbce140f884a62148e2a93c7ceee04adf with parent e2e29de, future comparison URL. |
Heh, at least all the regressions are in non-initial incremental runs.
But when you request a HIR node, you depend on everything in it (I guess not on the body of things that have bodies, so maybe it's fine - it's similar to |
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@lcnr the cost comes from
E.g. But apparently it's not worth it, i.e. recomputing Although, I wonder if the perf results are from caching on disk, that seems like it would matter more than the early return. |
My reasoning is that I kind of doubt that that's relevant here though, the perf impact probably just comes from caching it on disc at all 😅 |
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Finished benchmarking try commit (374482ebbce140f884a62148e2a93c7ceee04adf): comparison url. |
🤷 let's just add a note to |
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ready for merge I guess |
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r=me with title/description updated to match the current state
@bors r+ rollup |
📌 Commit e8d16fd has been approved by |
…arth Rollup of 13 pull requests Successful merges: - rust-lang#72714 (Fix debug assertion in typeck) - rust-lang#73197 (Impl Default for ranges) - rust-lang#73323 (wf: check foreign fn decls for well-formedness) - rust-lang#74051 (disallow non-static lifetimes in const generics) - rust-lang#74376 (test caching opt_const_param_of on disc) - rust-lang#74501 (Ayu theme: Use different background color for Run button) - rust-lang#74505 (Fix search input focus in ayu theme) - rust-lang#74522 (Update sanitizer docs) - rust-lang#74546 (Fix duplicate maybe_uninit_extra attribute) - rust-lang#74552 (Stabilize TAU constant.) - rust-lang#74555 (Improve "important traits" popup display on mobile) - rust-lang#74557 (Fix an ICE on an invalid `binding @ ...` in a tuple struct pattern) - rust-lang#74561 (update backtrace-rs) Failed merges: r? @ghost
remove some const arg in ty dep path boilerplate followup to rust-lang#74113, together with rust-lang#74376, this closes rust-lang#74360. r? @eddyb
Followup to #74113, implements parts of #74360
Tried caching
opt_const_param_of
on disk and adding an early exit iftcx.dep_kind(def_id) != DefKind::AnonConst
.Ended up causing a perf regression instead, so we just remove the FIXME and a short note to
opt_const_param_of
.r? @eddyb