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[Merged by Bors] - chore(*): address a few timeout-related porting notes#28483

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[Merged by Bors] - chore(*): address a few timeout-related porting notes#28483
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Vierkantor:timeout-porting-notes

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This PR goes through all the porting notes matching the regex 'time[ds]? ?out' and fixes those that are easily fixable.


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This PR goes through all the porting notes matching the regex 'time[ds]? ?out' and fixes those that are easily fixable.
@Vierkantor Vierkantor added tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip bench-after-CI labels Aug 15, 2025
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PR summary 77ee539f65

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

No declarations were harmed in the making of this PR! 🐙

You can run this locally as follows
## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for script/declarations_diff.sh contains some details about this script.


Decrease in tech debt: (relative, absolute) = (15.00, 0.01)
Current number Change Type
1386 -15 porting notes

Current commit 45438b5399
Reference commit 77ee539f65

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

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ghost commented Aug 15, 2025

!bench

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Here are the benchmark results for commit 45438b5.
There were significant changes against commit 77ee539:

  Benchmark   Metric                    Change
  ============================================
+ build       compilation (IR)           -5.7%
+ build       compilation (LCNF base)    -5.7%
- build       grind ematch                5.7%

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File Instructions %
build -637.50⬝10⁹ (-0.41%)
lint -144.228⬝10⁹ (-2.09%)
3 files, Instructions -2.0⬝10⁹
File Instructions %
Mathlib.CategoryTheory.Monoidal.Cartesian.Basic -1.198⬝10⁹ (-2.02%)
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts -1.289⬝10⁹ (-1.76%)
Mathlib.CategoryTheory.Preadditive.Biproducts -1.350⬝10⁹ (-2.08%)

CI run

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Thanks!
bors r+

@ghost ghost added the ready-to-merge This PR has been sent to bors. label Aug 15, 2025
mathlib-bors bot pushed a commit that referenced this pull request Aug 15, 2025
This PR goes through all the porting notes matching the regex 'time[ds]? ?out' and fixes those that are easily fixable.
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mathlib-bors bot commented Aug 15, 2025

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title chore(*): address a few timeout-related porting notes [Merged by Bors] - chore(*): address a few timeout-related porting notes Aug 15, 2025
@mathlib-bors mathlib-bors bot closed this Aug 15, 2025
Julian added a commit to Aaron1011/mathlib4 that referenced this pull request Aug 16, 2025
* origin/master: (508 commits)
  feat(Logic/Basic): forall_and_index (leanprover-community#27737)
  feat(Algebra/intNorm): `x` divides `intNorm x` (leanprover-community#28021)
  feat(RingTheory/MvPolynomial/MonomialOrder): some lemmas about degree (leanprover-community#26000)
  chore: more elementary Motzkin polynomial proof (leanprover-community#28482)
  feat: e-seminormed monoid (leanprover-community#27385)
  feat(RingTheory): ` (⊥ : Ideal R) ^ n = ⊥` (leanprover-community#28171)
  fix(LinearAlgebra/Dimension/ErdosKaplansky): authorship (leanprover-community#28513)
  chore: golf entire `X_pow_eq_monomial` (leanprover-community#28504)
  feat(RingTheory): invertible modules and Picard group (leanprover-community#25337)
  chore: use delta `deriving` for leanprover-community#380 (leanprover-community#28498)
  feat: add bilinear maps for vector/matrix products (leanprover-community#28130)
  feat(Counterexamples): topologists' sine curve (leanprover-community#25833)
  feat(Analysis/Convex): doubly stochastic matrices have operator norm at most one (leanprover-community#28453)
  chore(Topology/Compactification): deprecate duplicate `ultrafilter_pure_injective` (leanprover-community#28436)
  feat: add `@[simp]` to `Multiset.cons_le_cons` and `Finset.insert_subset_insert` (leanprover-community#28285)
  feat: make `ring` work for semifields (leanprover-community#28494)
  feat: filtering lists and bounded quantifiers are primitive recursive (leanprover-community#26295)
  chore(Analysis/Analytic): split `Analytic.Basic` (leanprover-community#26270)
  refactor: tidy `mulVec` and `vecMul` lemmas about `•` (leanprover-community#28450)
  feat(Order/WellFounded): Acc and infinite descending chain (leanprover-community#28120)
  feat(NumberTheory/Padics): {Int,Rat}.padicValuation (leanprover-community#27667)
  chore(*): address a few timeout-related porting notes (leanprover-community#28483)
  feat(Algebra): toAlgebra_algebraMap (leanprover-community#28238)
  feat(Shrink): `IsCancelMul` instance (leanprover-community#28407)
  chore(Geometry): golf entire `chart_eq'` and `orthogonalProjection_orthogonalProjection` (leanprover-community#28485)
  feat: shifted geometric series and a `ProbabilityMeasure` version of `measure_iUnion_le` (leanprover-community#28087)
  chore(LinearAlgebra/PiTensorProduct): `rw` away use of `erw` in `lifts_zero` (leanprover-community#27554)
  feat(RingTheory): faithfully flat ring maps (leanprover-community#24530)
  chore(Geometry/RingedSpace): remove use of `erw` in `stalkSpecializes_stalkMap` (leanprover-community#27656)
  chore: add the Brownian motion project to downstream_repos.yml (leanprover-community#28459)
  feat(CategoryTheory/Sites/SheafOfTypes): composition of a sheaf with uliftFunctor is still a sheaf (leanprover-community#27816)
  feat(Valuation/DiscreteValuationRel): val relations with compatible valuations to Zm0 are IsDiscrete (leanprover-community#27213)
  chore(*): process a bunch of `aesop`-related porting notes (leanprover-community#28402)
  feat(CategoryTheory): abstract argument for the stability under transfinite compositions (leanprover-community#26030)
  chore: bump toolchain to v4.23.0-rc2 (leanprover-community#28454)
  chore(FieldTheory/Finite): fermat's little theorem in Nat form (leanprover-community#27962)
  feat(Combinatorics/SimpleGraph/Paths): add theorem `SimpleGraph.Walk.IsPath.concat` (leanprover-community#27582)
  feat(Slope): slope_pos_iff_of_le and related lemmas (leanprover-community#28039)
  feat: tactic analysis framework (leanprover-community#26683)
  chore(Data/EReal): deprecate `add_pos_of_nonneg_of_pos` and `add_ne_top_iff_of_ne_bot` (duplicates) (leanprover-community#28424)
  feat(MathlibTest/FieldSimp): add a few more tests (leanprover-community#28413)
  chore(RingTheory/HahnSeries): deprecate duplicate `orderTop_add_orderTop_le_orderTop_mul` (leanprover-community#28231)
  chore(AlgebraicGeometry/IdealSheaf): deprecate duplicate `AlgebraicGeometry.Scheme.IdealSheafData.Scheme.zeroLocus_radical` (leanprover-community#28202)
  feat(Algebra/Order): ArchimedeanClass ball (leanprover-community#27885)
  chore(Geometry/RingedSpace): remove use of `erw` in `isUnit_of_isUnit_germ` (leanprover-community#27660)
  feat(SkewMonoidAlgebra): coeff_mul lemmas (leanprover-community#27255)
  chore(LinearAlgebra): golf entire `isUnit_det` (leanprover-community#28438)
  chore(FieldTheory/IntermediateField): golf entire `coe_sum` and `coe_prod` (leanprover-community#28431)
  feat: separate linter error message for empty doc-strings (leanprover-community#27895)
  feat(RingTheory/PowerSeries/Binomial): add basic lemmas, golf (leanprover-community#27497)
  ...
Paul-Lez pushed a commit to Paul-Lez/mathlib4 that referenced this pull request Aug 23, 2025
…munity#28483)

This PR goes through all the porting notes matching the regex 'time[ds]? ?out' and fixes those that are easily fixable.
pechersky pushed a commit to pechersky/mathlib4 that referenced this pull request Aug 25, 2025
…munity#28483)

This PR goes through all the porting notes matching the regex 'time[ds]? ?out' and fixes those that are easily fixable.
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3 participants