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Fixing various compilation regressions#6920

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hkaiser merged 1 commit intomasterfrom
compilation_regressions
Feb 17, 2026
Merged

Fixing various compilation regressions#6920
hkaiser merged 1 commit intomasterfrom
compilation_regressions

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@hkaiser hkaiser commented Feb 16, 2026 •
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  • flyby: rename test
  • flyby: adding missing test targets

@hkaiser hkaiser added this to the 2.0.0 milestone Feb 16, 2026
@hkaiser hkaiser force-pushed the compilation_regressions branch 3 times, most recently from e798086 to 759a4c9 Compare February 16, 2026 22:30
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StellarBot commented Feb 17, 2026

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)-(=)

Info

PropertyBeforeAfter
HPX Commit501a58559d9bf7
HPX Datetime2025-08-24T21:58:54+00:002026-02-16T22:30:59+00:00
Datetime2025-08-24T17:06:08.105484-05:002026-02-16T20:39:17.548167-06:00
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
Clusternamerostamrostam
Envfile

Comparison

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

Info

PropertyBeforeAfter
HPX Commit501a58559d9bf7
HPX Datetime2025-08-24T21:58:54+00:002026-02-16T22:30:59+00:00
Datetime2025-08-24T17:08:02.398682-05:002026-02-16T20:41:09.651777-06:00
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
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 Commit501a58559d9bf7
HPX Datetime2025-08-24T21:58:54+00:002026-02-16T22:30:59+00:00
Datetime2025-08-24T17:08:22.660177-05:002026-02-16T20:41:31.626928-06:00
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
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…

@hkaiser hkaiser mentioned this pull request Feb 17, 2026
Closed
@hkaiser hkaiser force-pushed the compilation_regressions branch from 759a4c9 to cc80d66 Compare February 17, 2026 14:45
@StellarBot
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StellarBot commented Feb 17, 2026

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)-(=)

Info

PropertyBeforeAfter
HPX Commit501a5857a3380a
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T14:45:33+00:00
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2025-08-24T17:06:08.105484-05:002026-02-17T08:55:35.056181-06:00
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 Commit501a5857a3380a
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T14:45:33+00:00
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2025-08-24T17:08:02.398682-05:002026-02-17T08:57:27.155783-06:00
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 Commit501a5857a3380a
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T14:45:33+00:00
Clusternamerostamrostam
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile
Datetime2025-08-24T17:08:22.660177-05:002026-02-17T08:57:49.931034-06:00
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…

@hkaiser
Fixing various compilation regressions
cdb2537 
- flyby: rename test
- flyby: adding missing test targets

Signed-off-by: Hartmut Kaiser <hartmut.kaiser@gmail.com>
@hkaiser hkaiser force-pushed the compilation_regressions branch from cc80d66 to cdb2537 Compare February 17, 2026 17:48
@StellarBot
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StellarBot commented Feb 17, 2026

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each(=)-(=)

Info

PropertyBeforeAfter
HPX Commit501a58519d85cd
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T17:48:11+00:00
Datetime2025-08-24T17:06:08.105484-05:002026-02-17T11:55:36.907176-06:00
Clusternamerostamrostam
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

Comparison

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

Info

PropertyBeforeAfter
HPX Commit501a58519d85cd
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T17:48:11+00:00
Datetime2025-08-24T17:08:02.398682-05:002026-02-17T11:57:29.977913-06:00
Clusternamerostamrostam
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

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 Commit501a58519d85cd
HPX Datetime2025-08-24T21:58:54+00:002026-02-17T17:48:11+00:00
Datetime2025-08-24T17:08:22.660177-05:002026-02-17T11:57:52.348038-06:00
Clusternamerostamrostam
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

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 Feb 17, 2026

This can be merged now, all remaining issues are unrelated and will be fixed separately.

@hkaiser hkaiser merged commit 5338e76 into master Feb 17, 2026
115 of 137 checks passed
@hkaiser hkaiser deleted the compilation_regressions branch February 17, 2026 21:54
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category: CMake category: tests type: cleanup type: compatibility issue type: enhancement

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