v0.8.3

OhMyThreads v0.8.3

Diff since v0.8.2

• The overhead of tmapreduce in the serial case was reduced a bit. Sentinel values in scheduler kwarg internals were replaced by nothing #148

Merged pull requests:

• Small optimizations on Scheduler creation (#148) (@arnaud-ma)

v0.8.2

OhMyThreads v0.8.2

Diff since v0.8.1

• Added a minchunksize chunking argument for schedulers, so that they can specify a lower bound on the size of chunks which are worth parallelizing. For example, treduce(+, 1:10; minchunksize=100) will run serially, but treduce(+, 1:1000000; minchunksize=100) will be parallelized #145.
• Operations on collections with only one 'chunk' no longer spawn an unnecessary task. That means operations like treduce(+, 1:10; minchunksize=100) will have less overhead #145.

Merged pull requests:

• Various CI fixes (#143) (@christiangnrd)
• Support minsize setting; don't spawn tasks when only 1 chunk (#145) (@MasonProtter)

Closed issues:

• Support minchunksize (#114)

v0.8.1

OhMyThreads v0.8.1

Diff since v0.8.0

Version 0.8.1

---

• Added a @localize macro which turns @localize x y expr into let x=x, y=y; expr end (#142)
• The error messafe for captured variables now has a longer error hint that displays when the Markdown package is loaded (e.g. in the REPL.) (#142)

Merged pull requests:

• Try to improve UX with the variable boxing errors (#142) (@MasonProtter)

v0.8.0

OhMyThreads v0.8.0

Diff since v0.7.0

Version 0.8.0

• We now detect and throw errors if an OhMyThreads parallel function is passed a closure containing a Boxed variable. This behaviour can be disabled with the new @allow_boxed_captures macro, and re-enabled with @disallow_boxed_captures. (#141)
• Schedulder chunking info is no longer directly available via getproperty. This was never a public interface, but it's possible some users relied upon it #135.

Merged pull requests:

• Bump codecov/codecov-action from 4 to 5 (#130) (@dependabot[bot])
• modify #84 for compatibility with julia >= 1.11 (#134) (@arnaud-ma)
• rewrite schedulers (#135) (@arnaud-ma)
• Revamp section describing how to fix 1:nthreads() pattern (#137) (@MasonProtter)
• Detect and throw an error when multithreading with Boxed variables (#141) (@MasonProtter)

Closed issues:

• Default split strategy for GreedyScheduler (#124)
• tmap and thread-local variables (#132)
• Detect and throw an error whenever we get a closure with a Core.Box (#133)
• The "quick fix with caveats" example is not correct (#136)

v0.7.0

OhMyThreads v0.7.0

Diff since v0.6.2

Merged pull requests:

• Prepare for ChunkSplitters 3.0 (#119) (@carstenbauer)
• Add concurrency safe iterator wrapper ChannelLike (#121) (@fredrikekre)
• Fix GreedyScheduler with ntasks and chunksize, closes #120 (#122) (@fredrikekre)
• Fix some docstring typos (schedule -> scheduler) (#123) (@rossviljoen)

Closed issues:

• GreedyScheduler with ntasks and chunksize given errors (#120)

v0.6.2

OhMyThreads v0.6.2

Diff since v0.6.1

Merged pull requests:

• Support for enumerate(chunks(...)) (#117) (@carstenbauer)

v0.6.1

OhMyThreads v0.6.1

Diff since v0.6.0

Closed issues:

• Don't export @set (#115)

v0.6.0

OhMyThreads v0.6.0

Diff since v0.5.3

Merged pull requests:

• Typo fix (#112) (@stillyslalom)

v0.5.3

OhMyThreads v0.5.3

Diff since v0.5.2

Merged pull requests:

• Fix #107 (#108) (@carstenbauer)
• Bump julia-actions/cache from 1 to 2 (#109) (@dependabot[bot])

Closed issues:

• Macro parsing incorrectly with OhMyThreads.@set (#107)
• Docs: Mutation examples incorrect/misleading (#110)

v0.5.2

OhMyThreads v0.5.2

Diff since v0.5.1

Merged pull requests:

• Handle empty input (#104) (@carstenbauer)

Closed issues:

• Empty collections in tmap (#87)