Benchmark lazy infinite sieve of Eratosthenes

[JaroslavTulach]

Pull Request Description

Benchmark using lazy atom field to compute sieve of Eratosthnes. Demo of heapdumping with Enso and Insight.

Checklist

Please ensure that the following checklist has been satisfied before submitting the PR:

• All code follows the Enso style guides.
• All code follows the JavaScript style guides.
• All code follows the Scala style guides.
• Benchmark run of sieve benchmarks is OK.

[JaroslavTulach]

To generate this heap dump execute:

sbt:enso> runEngineDistribution --vm.D=polyglot.heap.dump=/tmp/sieve.hprof --vm.D=polyglot.insight=Benchmarks/src/Sieve/heap_dump_lazy_sieve.js --run test/Benchmarks/src/Sieve/Lazy_Sieve.enso 10000

This is how the heap dump looks like in VisualVM:

[enso-bot]

Jaroslav Tulach reports a new STANDUP for yesterday (2024-10-17):

Progress: .

• philiphic against text based API: Revert "Add Meta.engine_version" #11336 (comment)
• ideas around --jvm switch: enso --jvm fails with InvalidModuleDescriptorException #11274 (comment)
• added "revolutionary" section (now commented out) to: Metadata should not depend on (absolute) text spans #11304
• trying to run enso integration tests: Integration Tests #11186 (comment)
• Lazy_Sieve benchmark and heapdumping: https://github.com/enso-org/enso/pull/11351/files#r1804961452 It should be finished by 2024-10-21.

GitHub

Benchmark lazy infinite sieve of Eratosthenes by JaroslavTulach · Pull Request #11351 · enso-org/enso

Pull Request Description Benchmark using lazy atom field to compute sieve of Eratosthnes. Demo of heapdumping with Enso and Insight. Checklist Please ensure that the following checklist has been sa...

[JaroslavTulach]

Benchmarks do run. Surprisingly the "lazy sieve" is faster than classical one. 323ms vs. 426ms.

[enso-bot]

Jaroslav Tulach reports a new STANDUP for yesterday (2024-10-18):

Progress: .

• benchmarks are fine: Benchmark lazy infinite sieve of Eratosthenes #11351 (comment)
• benchmark & speed enso --compile up: Benchmark time it takes compile Standard.Base library #11355
• 1st review of self caching: Node added inside collapsed node is never executed #11341 (review)
• review UnresolvedConstructor: Handle autoscoped constructor args with no UUID #11354
• attempt at writing UnresolvedConstructorTest
• printing CLI error message: Make sure unrecognized CLI command message is printed #11357
• integrated various PRs
• libs standup (complains about private)
• meeting about metadata (go with shadow copy)
• interrupt discussion: https://discord.com/channels/@me/959434339182067712/1296871354250956902 It should be finished by 2024-10-21.

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[enso-bot]

Jaroslav Tulach reports a new STANDUP for yesterday (2024-10-20):

Progress: .

• IfThenElse experiment over the weekend
• convert IfThenElse to case statement: f5ca8e0
• analyzing failures: Recognize if-like Tree.MultiSegmentApp as IfThenElse IR #11365 (comment)
• lazy closures experiment: Recognize if-like Tree.MultiSegmentApp as IfThenElse IR #11365 (comment)
• use overloaded methods to mimic default arguments: Convert Array_Like_Helpers.map to a builtin to reduce stack size #11329 (comment) It should be finished by 2024-10-21.