Make jl_*affinity tests more portable
#55261
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Changes made: - Use 0 for the thread ID to ensure it's always valid. The function expects `0 <= tid < jl_n_threads` so 1 is incorrect if `jl_n_threads` is 1. - After retrieving the affinity mask with `jl_getaffinity`, pass that same mask back to `jl_setaffinity`. This ensures that the mask is always valid. Using a mask of all ones results in `EINVAL` on FreeBSD. It may also have been the cause of the failure on Windows observed in PR 53402 before testing on Windows was disabled; to verify, we can reenable Windows and see what happens. - To check whether `jl_getaffinity` actually did something, we can check that the mask is no longer all zeros after the call. Fixes 54817
ararslan
added
test
|
Confirmed also fixes the invalid argument failure on Windows observed in #53402 (cc @carstenbauer). I guess it's just Linux that doesn't complain about an invalid mask. |
KristofferC
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Aug 2, 2024
Changes made: - Use 0 for the thread ID to ensure it's always valid. The function expects `0 <= tid < jl_n_threads` so 1 is incorrect if `jl_n_threads` is 1. - After retrieving the affinity mask with `jl_getaffinity`, pass that same mask back to `jl_setaffinity`. This ensures that the mask is always valid. Using a mask of all ones results in `EINVAL` on FreeBSD. Based on the discussion in #53402, this change may also fix Windows, so I've tried reenabling it here. - To check whether `jl_getaffinity` actually did something, we can check that the mask is no longer all zeros after the call. Fixes #54817 (cherry picked from commit 8a7e23d)
lazarusA
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Aug 17, 2024
Changes made: - Use 0 for the thread ID to ensure it's always valid. The function expects `0 <= tid < jl_n_threads` so 1 is incorrect if `jl_n_threads` is 1. - After retrieving the affinity mask with `jl_getaffinity`, pass that same mask back to `jl_setaffinity`. This ensures that the mask is always valid. Using a mask of all ones results in `EINVAL` on FreeBSD. Based on the discussion in JuliaLang#53402, this change may also fix Windows, so I've tried reenabling it here. - To check whether `jl_getaffinity` actually did something, we can check that the mask is no longer all zeros after the call. Fixes JuliaLang#54817
KristofferC
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Aug 26, 2024
Backported PRs: - [x] #54962 <!-- Add timing to precompile trace compile --> - [x] #55180 <!-- compress jit debuginfo for easy memory savings --> - [x] #54919 <!-- Fix annotated join with non-concrete eltype iters --> - [x] #55013 <!-- [docs] change docstring to match code --> - [x] #55017 <!-- TOML: Make `Dates` a type parameter --> - [x] #54033 <!-- Fix a bug in `stack`'s DimensionMismatch error message --> - [x] #55242 <!-- fix at-main docstring to not code quote a compat box --> - [x] #55261 <!-- Make `jl_*affinity` tests more portable --> - [x] #54736 <!-- specificity: ensure fast-path in `sub/eq_msp` handle missing `UnionAll` wrapper correctly. --> - [x] #55299 <!-- typeintersect: fix bounds merging during inner `intersect_all`. --> - [x] #55302 <!-- Add `lbt_forwarded_funcs()` to debug LBT forwarding issues --> - [x] #55148 <!-- Random: Mark unexported public symbols as public --> - [x] #55303 <!-- avoid overflowing show for OffsetArrays around typemax --> - [x] #55317 <!-- Restrict argument to `isleapyear(::Integer)` --> - [x] #55327 <!-- Profile: Fix stdlib paths --> - [x] #55330 <!-- [libblastrampoline] Bump to v5.11.0 --> - [x] #55310 <!-- Preserve structure in scaling triangular matrices by NaN --> - [x] #55329 <!-- mapreduce: don't inbounds unknown functions --> - [x] #55356 <!-- Profile: close files when assembling heap snapshot --> - [x] #55371 <!-- Fix tr for block SymTridiagonal --> - [x] #55307 <!-- Make REPL.TerminalMenus public --> - [x] #55362 <!-- inference: fix missing LimitedAccuracy markers --> - [x] #55306 <!-- AllocOpt: Fix stack lowering where alloca continas boxed and unboxed data --> - [x] #55395 <!-- fix #55389: type-unstable `join` --> - [x] #55226 <!-- re-add `unsafe_convert` for Reinterpret and Reshaped array --> - [x] #55405 <!-- handle unbound vars in NTuple fields --> - [x] #55365 <!-- ml-matches: ensure all methods are included --> - [x] #55428 <!-- codegen: move undef freeze before promotion point --> - [x] #55419 <!-- `stale_cachefile`: handle if the expected cache file is missing --> - [x] #55470 <!-- Add push! implementation for AbstractArray depending only on resize! --> - [x] #55483 <!-- fix hierarchy level of "API reference" in `Dates` documentation --> - [x] #55268 <!-- simplify complex atanh and remove singularity perturbation --> - [x] #55441 <!-- fix Event to use normal Condition variable --> - [x] #55413 <!-- subtyping: fast path for lhs union and rhs typevar --> - [x] #55492 <!-- build: add missing dependencies for expmap --> - [x] #55507 <!-- Fix fast getptls ccall lowering. --> - [x] #55424 <!-- add missing clamp function for IOBuffer --> - [x] #55504 <!-- Update symmetric docstring to reflect the type of uplo --> - [x] #55107 <!-- Make the memory GEP an inbounds GEP since the bounds check has happened somewhere else --> - [x] #55411 <!-- Vendor the terminfo database for use with base/terminfo.jl --> - [x] #55452 <!-- Do not load `ScopedValues` with `using` --> - [x] #55407 <!-- Remove deprecated non string API for LLVM pass pipeline and parse all options --> - [x] #55461 <!-- 🤖 [master] Bump the StyledStrings stdlib from d7496d2 to f6035eb --> - [x] #55433 <!-- Backport #55407 to 1.11 --> - [x] #55225 <!-- [1.11 backport] trace-compile: don't generate `precompile` statements for OpaqueClosure methods (#55072) --> - [x] #55212 <!-- Make `Base.depwarn()` public --> - [x] #552 - [x] #55052 <!-- Fix `(l/r)mul!` with `Diagonal`/`Bidiagonal` --> - [x] #55251 <!-- Restrict binary ops for Diagonal and Symmetric to Number eltypes -->95 <!-- LAPACK: Aggressive constprop to concretely infer syev!/syevd! --> - [x] #55522 <!-- Fix tr for Symmetric/Hermitian block matrices --> Need manual backport: - [x] #55342 <!-- Ensure bidiagonal setindex! does not read indices in error message --> Contains multiple commits, manual intervention needed: - [ ] #55336 <!-- codegen: take gc roots (and alloca alignment) more seriously --> Non-merged PRs with backport label: - [ ] #55506 <!-- Fix indexing in _mapreducedim for OffsetArrays --> - [ ] #55500 <!-- make jl_thread_suspend_and_get_state safe --> - [ ] #55499 <!-- propagate the terminal's `displaysize` to the `IOContext` used by the REPL --> - [ ] #55458 <!-- Allow for generically extracting unannotated string --> - [ ] #55457 <!-- Make AnnotateChar equality consider annotations --> - [ ] #55453 <!-- Privatise the annotations API, for StyledStrings --> - [ ] #55443 <!-- Add test for upper/lower/titlecase and fix call --> - [ ] #55355 <!-- relocation: account for trailing path separator in depot paths --> - [ ] #55220 <!-- `isfile_casesensitive` fixes on Windows --> - [ ] #55169 <!-- `propertynames` for SVD respects private argument --> - [ ] #54457 <!-- Make `String(::Memory)` copy --> - [ ] #53957 <!-- tweak how filtering is done for what packages should be precompiled --> - [ ] #51479 <!-- prevent code loading from lookin in the versioned environment when building Julia --> - [ ] #50813 <!-- More doctests for Sockets and capitalization fix --> - [ ] #50157 <!-- improve docs for `@inbounds` and `Base.@propagate_inbounds` --> - [ ] #41244 <!-- Fix shell `cd` error when working dir has been deleted -->
KristofferC
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the
backport 1.11
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Changes made:
0 <= tid < jl_n_threadsso 1 is incorrect ifjl_n_threadsis 1.jl_getaffinity, pass that same mask back tojl_setaffinity. This ensures that the mask is always valid. Using a mask of all ones results inEINVALon FreeBSD. Based on the discussion in Addjl_getaffinityandjl_setaffinity#53402, this change may also fix Windows, so I've tried reenabling it here.jl_getaffinityactually did something, we can check that the mask is no longer all zeros after the call.Fixes #54817