Adapting async_distributed module to C++20 modules by hkaiser · Pull Request #7271 · TheHPXProject/hpx

hkaiser · 2026-05-16T01:43:59Z

No description provided.

codacy-production · 2026-05-16T01:45:34Z

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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🟢 Metrics 0 complexity · 0 duplication

Metric Results

Complexity 0

Duplication 0

View in Codacy

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StellarBot · 2026-05-16T15:08:17Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T14:57:22+00:00
HPX Commit	`0eeca86`	`5c14ec8`
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T10:05:43.678602-05:00
Clustername	rostam	rostam

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	++

Info

Property	Before	After
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T14:57:22+00:00
HPX Commit	`0eeca86`	`5c14ec8`
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T10:07:26.279112-05:00
Clustername	rostam	rostam

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	=	(=)	--
Stream Benchmark - Scale	=	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T14:57:22+00:00
HPX Commit	`ba89f5d`	`5c14ec8`
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T10:07:46.527263-05:00
Clustername	rostam	rostam

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

StellarBot · 2026-05-16T17:50:51Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Commit	`0eeca86`	`495addc`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T17:35:46+00:00
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T12:48:16.851247-05:00
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	++

Info

Property	Before	After
HPX Commit	`0eeca86`	`495addc`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T17:35:46+00:00
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T12:49:56.145792-05:00
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	(=)	(=)	--
Stream Benchmark - Scale	(=)	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Commit	`ba89f5d`	`495addc`
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T17:35:46+00:00
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T12:50:16.430225-05:00
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

StellarBot · 2026-05-16T18:03:14Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Commit	`0eeca86`	`6f5e413`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T17:53:33+00:00
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T13:00:40.379695-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clustername	rostam	rostam

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	++

Info

Property	Before	After
HPX Commit	`0eeca86`	`6f5e413`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T17:53:33+00:00
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T13:02:23.477639-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clustername	rostam	rostam

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	(=)	=	--
Stream Benchmark - Scale	(=)	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Commit	`ba89f5d`	`6f5e413`
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T17:53:33+00:00
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T13:02:43.755328-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clustername	rostam	rostam

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

StellarBot · 2026-05-16T18:33:27Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Commit	`0eeca86`	`89d36c6`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T18:21:59+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T13:30:55.201988-05:00

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	++

Info

Property	Before	After
HPX Commit	`0eeca86`	`89d36c6`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T18:21:59+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T13:32:37.912486-05:00

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	(=)	(=)	--
Stream Benchmark - Scale	(=)	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Commit	`ba89f5d`	`89d36c6`
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T18:21:59+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T13:32:58.294010-05:00

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

StellarBot · 2026-05-16T18:53:14Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Commit	`0eeca86`	`2d6ace1`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T18:43:14+00:00
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T13:50:46.270472-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	++

Info

Property	Before	After
HPX Commit	`0eeca86`	`2d6ace1`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T18:43:14+00:00
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T13:52:29.597774-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	(=)	(=)	--
Stream Benchmark - Scale	(=)	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Commit	`ba89f5d`	`2d6ace1`
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T18:43:14+00:00
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T13:52:50.400084-05:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

Signed-off-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>

StellarBot · 2026-05-16T22:08:20Z

Performance test report

HPX Performance

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR	PARALLEL_EXECUTOR	SCHEDULER_EXECUTOR
For Each	(=)	(=)	(=)

Info

Property	Before	After
HPX Commit	`0eeca86`	`9e85394`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T21:57:54+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:15:24.034803-05:00	2026-05-16T17:05:46.367749-05:00

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	+

Info

Property	Before	After
HPX Commit	`0eeca86`	`9e85394`
HPX Datetime	2026-03-09T14:08:29+00:00	2026-05-16T21:57:54+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T09:17:15.638328-05:00	2026-05-16T17:07:30.638286-05:00

Comparison

BENCHMARK	FORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATOR	PARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATOR	SCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add	(=)	(=)	--
Stream Benchmark - Scale	(=)	--	--
Stream Benchmark - Triad	(=)	-	--
Stream Benchmark - Copy	(=)	+++	++

Info

Property	Before	After
HPX Commit	`ba89f5d`	`9e85394`
HPX Datetime	2026-03-09T18:50:37+00:00	2026-05-16T21:57:54+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Envfile
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8	/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime	2026-03-09T17:49:10.837937-05:00	2026-05-16T17:07:50.874720-05:00

Explanation of Symbols

Symbol	MEANING
=	No performance change (confidence interval within ±1%)
(=)	Probably no performance change (confidence interval within ±2%)
(+)/(-)	Very small performance improvement/degradation (≤1%)
+/-	Small performance improvement/degradation (≤5%)
++/--	Large performance improvement/degradation (≤10%)
+++/---	Very large performance improvement/degradation (>10%)
?	Probably no change, but quite large uncertainty (confidence interval with ±5%)
??	Unclear result, very large uncertainty (±10%)
???	Something unexpected…

hkaiser added this to the 2.0.0 milestone May 16, 2026

hkaiser added type: enhancement type: compatibility issue category: modules labels May 16, 2026

hkaiser force-pushed the async_distributed_module branch 3 times, most recently from 13358de to 6b777fc Compare May 16, 2026 14:57

hkaiser force-pushed the async_distributed_module branch 2 times, most recently from cf97e0e to 963104b Compare May 16, 2026 17:35

hkaiser force-pushed the async_distributed_module branch from 963104b to 0974c1b Compare May 16, 2026 17:53

hkaiser force-pushed the async_distributed_module branch from 0974c1b to 39f4385 Compare May 16, 2026 18:21

hkaiser force-pushed the async_distributed_module branch from 39f4385 to 36fbcb8 Compare May 16, 2026 18:43

Adapting async_distributed module to C++20 modules

0472cab

Signed-off-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>

hkaiser force-pushed the async_distributed_module branch from 36fbcb8 to 0472cab Compare May 16, 2026 21:57

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Up to standards ✅

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StellarBot commented May 16, 2026

HPX Performance

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Comparison

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Explanation of Symbols

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StellarBot commented May 16, 2026

HPX Performance

Comparison

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Comparison

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Explanation of Symbols

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StellarBot commented May 16, 2026

HPX Performance

Comparison

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Comparison

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Comparison

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Explanation of Symbols

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StellarBot commented May 16, 2026

HPX Performance

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Comparison

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Comparison

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Explanation of Symbols

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StellarBot commented May 16, 2026

HPX Performance

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Comparison

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Explanation of Symbols

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StellarBot commented May 16, 2026

HPX Performance

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codacy-production Bot commented May 16, 2026 •

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