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Add executor tests#7257

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charan-003 wants to merge 61 commits into
TheHPXProject:masterfrom
charan-003:executor-tests
Open

Add executor tests#7257
charan-003 wants to merge 61 commits into
TheHPXProject:masterfrom
charan-003:executor-tests

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@charan-003
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@charan-003 charan-003 commented May 7, 2026

additional changes to #7254

also fixes #7251

@charan-003 charan-003 requested a review from hkaiser as a code owner May 7, 2026 18:40
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codacy-production Bot commented May 7, 2026

Up to standards ✅

🟢 Issues 0 issues

Results:
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Commit0eeca863e5ed38
HPX Datetime2026-03-09T14:08:29+00:002026-05-07T18:40:47+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:15:24.034803-05:002026-05-07T13:51:22.481754-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca863e5ed38
HPX Datetime2026-03-09T14:08:29+00:002026-05-07T18:40:47+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:17:15.638328-05:002026-05-07T13:53:05.525011-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Commitba89f5d3e5ed38
HPX Datetime2026-03-09T18:50:37+00:002026-05-07T18:40:47+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T17:49:10.837937-05:002026-05-07T13:54:08.832208-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Explanation of Symbols

SymbolMEANING
=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
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Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-07T19:15:27+00:00
HPX Commit0eeca863f1ad30
Clusternamerostamrostam
Datetime2026-03-09T09:15:24.034803-05:002026-05-07T14:29:10.923858-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-07T19:15:27+00:00
HPX Commit0eeca863f1ad30
Clusternamerostamrostam
Datetime2026-03-09T09:17:15.638328-05:002026-05-07T14:30:54.219342-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add=(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-07T19:15:27+00:00
HPX Commitba89f5d3f1ad30
Clusternamerostamrostam
Datetime2026-03-09T17:49:10.837937-05:002026-05-07T14:31:56.801330-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile

Explanation of Symbols

SymbolMEANING
=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
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hkaiser commented May 7, 2026

This supersedes #7254

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T00:13:37+00:00
HPX Commit0eeca86311f579
Clusternamerostamrostam
Envfile
Datetime2026-03-09T09:15:24.034803-05:002026-05-07T19:23:24.723410-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T00:13:37+00:00
HPX Commit0eeca86311f579
Clusternamerostamrostam
Envfile
Datetime2026-03-09T09:17:15.638328-05:002026-05-07T19:25:07.587443-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T00:13:37+00:00
HPX Commitba89f5d311f579
Clusternamerostamrostam
Envfile
Datetime2026-03-09T17:49:10.837937-05:002026-05-07T19:26:09.938428-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Explanation of Symbols

SymbolMEANING
=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
Copy link
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Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T01:14:45+00:00
HPX Commit0eeca86b624bbf
Datetime2026-03-09T09:15:24.034803-05:002026-05-07T20:21:23.726061-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T01:14:45+00:00
HPX Commit0eeca86b624bbf
Datetime2026-03-09T09:17:15.638328-05:002026-05-07T20:23:06.979924-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)----
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T01:14:45+00:00
HPX Commitba89f5db624bbf
Datetime2026-03-09T17:49:10.837937-05:002026-05-07T20:24:10.121035-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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
Copy link
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Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Commit0eeca86a04c6da
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T07:49:23+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:15:24.034803-05:002026-05-08T09:21:05.446542-05:00

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca86a04c6da
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T07:49:23+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:17:15.638328-05:002026-05-08T09:22:48.615794-05:00

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale=-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Commitba89f5da04c6da
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T07:49:23+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T17:49:10.837937-05:002026-05-08T09:26:32.667586-05:00

Explanation of Symbols

SymbolMEANING
=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
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Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Commit0eeca86e7278ab
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T18:51:41+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:15:24.034803-05:002026-05-08T14:01:36.769508-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca86e7278ab
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T18:51:41+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:17:15.638328-05:002026-05-08T14:03:20.314004-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Commitba89f5de7278ab
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T18:51:41+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T17:49:10.837937-05:002026-05-08T14:07:16.591234-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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
Copy link
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Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T22:24:20+00:00
HPX Commit0eeca86887050a
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:15:24.034803-05:002026-05-08T17:31:34.080296-05:00
Envfile

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T22:24:20+00:00
HPX Commit0eeca86887050a
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:17:15.638328-05:002026-05-08T17:33:18.252564-05:00
Envfile

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T22:24:20+00:00
HPX Commitba89f5d887050a
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T17:49:10.837937-05:002026-05-08T17:37:14.239623-05:00
Envfile

Explanation of Symbols

SymbolMEANING
=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
Copy link
Copy Markdown
Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T22:35:25+00:00
HPX Commit0eeca868dec045
Datetime2026-03-09T09:15:24.034803-05:002026-05-08T17:41:30.685391-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-08T22:35:25+00:00
HPX Commit0eeca868dec045
Datetime2026-03-09T09:17:15.638328-05:002026-05-08T17:43:09.831537-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-08T22:35:25+00:00
HPX Commitba89f5d8dec045
Datetime2026-03-09T17:49:10.837937-05:002026-05-08T17:47:16.224292-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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
Copy link
Copy Markdown
Collaborator

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T12:04:34+00:00
HPX Commit0eeca86225a2ac
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:15:24.034803-05:002026-05-09T07:11:35.776806-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T12:04:34+00:00
HPX Commit0eeca86225a2ac
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:17:15.638328-05:002026-05-09T07:13:18.348018-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-09T12:04:34+00:00
HPX Commitba89f5d225a2ac
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T17:49:10.837937-05:002026-05-09T07:17:02.031847-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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…

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codacy-production Bot commented May 9, 2026

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Commit0eeca86fe516bd
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T14:25:38+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T09:15:24.034803-05:002026-05-09T09:36:33.758581-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca86fe516bd
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T14:25:38+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T09:17:15.638328-05:002026-05-09T09:38:16.256294-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)=---
Stream Benchmark - Scale=-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Commitba89f5dfe516bd
HPX Datetime2026-03-09T18:50:37+00:002026-05-09T14:25:38+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T17:49:10.837937-05:002026-05-09T09:42:11.668743-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Commit0eeca862b8bffa
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T21:36:01+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:15:24.034803-05:002026-05-09T16:46:22.311537-05:00
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca862b8bffa
HPX Datetime2026-03-09T14:08:29+00:002026-05-09T21:36:01+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:17:15.638328-05:002026-05-09T16:48:05.883787-05:00
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Commitba89f5d2b8bffa
HPX Datetime2026-03-09T18:50:37+00:002026-05-09T21:36:01+00:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T17:49:10.837937-05:002026-05-09T16:51:56.688707-05:00
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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…

Comment thread libs/core/algorithms/include/hpx/parallel/algorithms/find.hpp Outdated
@hkaiser
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hkaiser commented May 10, 2026

Inspect is complaining about:

/libs/core/algorithms/tests/unit/algorithms/partial_sort_sender.cpp: *I* missing #include (cstddef) for symbol std::ptrdiff_t on line 59

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-10T01:35:02+00:00
HPX Commit0eeca86b31b675
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T09:15:24.034803-05:002026-05-10T02:47:32.617571-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-10T01:35:02+00:00
HPX Commit0eeca86b31b675
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T09:17:15.638328-05:002026-05-10T02:49:16.713290-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-10T01:35:02+00:00
HPX Commitba89f5db31b675
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2026-03-09T17:49:10.837937-05:002026-05-10T02:53:15.854776-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Explanation of Symbols

SymbolMEANING
=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…

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-10T13:52:07+00:00
HPX Commit0eeca864cefa0d
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:15:24.034803-05:002026-05-10T09:01:26.268406-05:00

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-10T13:52:07+00:00
HPX Commit0eeca864cefa0d
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:17:15.638328-05:002026-05-10T09:03:08.633032-05:00

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)---
Stream Benchmark - Scale(=)-----
Stream Benchmark - Triad(=)-----
Stream Benchmark - Copy(=)+++---

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-10T13:52:07+00:00
HPX Commitba89f5d4cefa0d
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T17:49:10.837937-05:002026-05-10T09:06:58.252157-05:00

Explanation of Symbols

SymbolMEANING
=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…

Comment thread libs/core/algorithms/include/hpx/parallel/util/detail/sender_util.hpp Outdated
Comment thread libs/core/algorithms/include/hpx/parallel/util/partitioner_with_cleanup.hpp Outdated
Comment thread libs/core/algorithms/include/hpx/parallel/algorithms/for_each.hpp Outdated
charan-003 and others added 11 commits May 12, 2026 14:44
- #includes
- compilation warnings

Signed-off-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>
- flyby: fix when_all_vector
- flyby: fix deprecation warnings (transfer --> continues_on)

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

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca86bfafe1d
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T02:24:55+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam
Datetime2026-03-09T09:15:24.034803-05:002026-05-12T21:30:48.166371-05:00

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca86bfafe1d
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T02:24:55+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam
Datetime2026-03-09T09:17:15.638328-05:002026-05-12T21:32:31.205967-05:00

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)----
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5dbfafe1d
HPX Datetime2026-03-09T18:50:37+00:002026-05-13T02:24:55+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.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
Clusternamerostamrostam
Datetime2026-03-09T17:49:10.837937-05:002026-05-12T21:32:51.545746-05:00

Explanation of Symbols

SymbolMEANING
=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…

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T03:42:03+00:00
HPX Commit0eeca86f83b47d
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:15:24.034803-05:002026-05-12T22:53:29.495762-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T03:42:03+00:00
HPX Commit0eeca86f83b47d
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:17:15.638328-05:002026-05-12T22:55:12.517893-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)----
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-13T03:42:03+00:00
HPX Commitba89f5df83b47d
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T17:49:10.837937-05:002026-05-12T22:55:33.115232-05:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Explanation of Symbols

SymbolMEANING
=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…

…tor-tests

Signed-off-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>
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codacy-production Bot commented May 13, 2026

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics -7 duplication

Metric Results
Duplication -7

View in Codacy

NEW Get contextual insights on your PRs based on Codacy's metrics, along with PR and Jira context, without leaving GitHub. Enable AI reviewer
TIP This summary will be updated as you push new changes.

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca864c2d42a
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T20:17:23+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T15:25:38.398501-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca864c2d42a
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T20:17:23+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T15:27:21.553815-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5d4c2d42a
HPX Datetime2026-03-09T18:50:37+00:002026-05-13T20:17:23+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T15:27:41.778592-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu

Explanation of Symbols

SymbolMEANING
=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>
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T20:41:10+00:00
HPX Commit0eeca867eda1be
Envfile
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T15:50:54.293469-05:00

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T20:41:10+00:00
HPX Commit0eeca867eda1be
Envfile
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T15:52:37.593483-05:00

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)---
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Datetime2026-03-09T18:50:37+00:002026-05-13T20:41:10+00:00
HPX Commitba89f5d7eda1be
Envfile
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T15:52:57.820186-05:00

Explanation of Symbols

SymbolMEANING
=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
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca868ad98c6
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T22:48:16+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T17:55:52.623965-05:00
Envfile
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca868ad98c6
HPX Datetime2026-03-09T14:08:29+00:002026-05-13T22:48:16+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T17:57:35.599933-05:00
Envfile
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)=--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5d8ad98c6
HPX Datetime2026-03-09T18:50:37+00:002026-05-13T22:48:16+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T17:57:55.865008-05:00
Envfile
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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>
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca86ae481fe
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T00:47:11+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T19:55:54.722824-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Envfile

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch+

Info

PropertyBeforeAfter
HPX Commit0eeca86ae481fe
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T00:47:11+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T19:57:39.729691-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Envfile

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5dae481fe
HPX Datetime2026-03-09T18:50:37+00:002026-05-14T00:47:11+00:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T19:58:00.099138-05:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Envfile

Explanation of Symbols

SymbolMEANING
=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
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca868299bc0
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T00:57:07+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T20:05:55.325530-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca868299bc0
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T00:57:07+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T20:07:38.662278-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add==--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5d8299bc0
HPX Datetime2026-03-09T18:50:37+00:002026-05-14T00:57:07+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T20:07:59.264346-05:00
Envfile
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8

Explanation of Symbols

SymbolMEANING
=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…

Comment thread libs/core/type_support/include/hpx/type_support/is_replaceable.hpp Fixed
Comment thread libs/core/type_support/include/hpx/type_support/is_replaceable.hpp Fixed
@StellarBot
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)(=)(=)

Info

PropertyBeforeAfter
HPX Commit0eeca86e2e1f3a
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T04:29:21+00:00
Datetime2026-03-09T09:15:24.034803-05:002026-05-13T23:35:44.490883-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam

Comparison

BENCHMARKNO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch++

Info

PropertyBeforeAfter
HPX Commit0eeca86e2e1f3a
HPX Datetime2026-03-09T14:08:29+00:002026-05-14T04:29:21+00:00
Datetime2026-03-09T09:17:15.638328-05:002026-05-13T23:37:26.985085-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam

Comparison

BENCHMARKFORK_JOIN_EXECUTOR_DEFAULT_FORK_JOIN_POLICY_ALLOCATORPARALLEL_EXECUTOR_DEFAULT_PARALLEL_POLICY_ALLOCATORSCHEDULER_EXECUTOR_DEFAULT_SCHEDULER_EXECUTOR_ALLOCATOR
Stream Benchmark - Add(=)(=)--
Stream Benchmark - Scale(=)----
Stream Benchmark - Triad(=)---
Stream Benchmark - Copy(=)+++++

Info

PropertyBeforeAfter
HPX Commitba89f5de2e1f3a
HPX Datetime2026-03-09T18:50:37+00:002026-05-14T04:29:21+00:00
Datetime2026-03-09T17:49:10.837937-05:002026-05-13T23:37:47.495025-05:00
Compiler/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam

Explanation of Symbols

SymbolMEANING
=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…

Comment on lines +24 to +29
//#if defined(__cpp_trivial_relocatability)
// HPX_CXX_CORE_EXPORT template <typename T>
// struct is_replaceable : std::is_replaceable<T>
// {
// };
//#else
{
};
#endif
//#endif
Comment on lines +22 to +28
// https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p2786r13.html#language-feature-test-macros
//#if defined(__cpp_trivial_relocatability)
// HPX_CXX_CORE_EXPORT template <typename T>
// struct is_trivially_relocatable : std::is_trivially_relocatable<T>
// {
// };
//#else
};

#endif
//#endif
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stdexec warning about transform_completion_signatures

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