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mpi pp: fix messages larger than INT_MAX #6580

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mpi pp: fix messages larger than INT_MAX #6580

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JiakunYan
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@JiakunYan JiakunYan commented Nov 24, 2024 •
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Following #6566. Make a new PR to avoid delaying the merge of the first one.

The basic idea is to create a very large data type to encapsulate the messages larger than INT_MAX.

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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each------

Info

PropertyBeforeAfter
HPX Datetime2024-03-18T14:00:30+00:002024-11-24T00:04:18+00:00
HPX Commitd27ac2e904babf
Datetime2024-03-18T09:18:04.949759-05:002024-11-23T18:10:23.829781-06:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Envfile

Comparison

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

Info

PropertyBeforeAfter
HPX Datetime2024-03-18T14:00:30+00:002024-11-24T00:04:18+00:00
HPX Commitd27ac2e904babf
Datetime2024-03-18T09:19:53.062988-05:002024-11-23T18:12:13.959134-06:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
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 Datetime2024-03-18T14:00:30+00:002024-11-24T00:04:18+00:00
HPX Commitd27ac2e904babf
Datetime2024-03-18T09:20:13.002391-05:002024-11-23T18:12:34.442764-06:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
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…

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codacy-production bot commented Nov 24, 2024 •
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Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation Diff coverage
✅ -0.43% ✅ 62.25%
Coverage variation details
Coverable lines Covered lines Coverage
Common ancestor commit (b98428c) 234528 200611 85.54%
Head commit (646f848) 191407 (-43121) 162905 (-37706) 85.11% (-0.43%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details
Coverable lines Covered lines Diff coverage
Pull request (#6580) 151 94 62.25%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

See your quality gate settings    Change summary preferences

Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more

@StellarBot
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Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each------

Info

PropertyBeforeAfter
HPX Commitd27ac2e930798d
HPX Datetime2024-03-18T14:00:30+00:002024-11-24T17:19:53+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2024-03-18T09:18:04.949759-05:002024-11-24T11:25:08.475706-06:00
Envfile
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu

Comparison

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

Info

PropertyBeforeAfter
HPX Commitd27ac2e930798d
HPX Datetime2024-03-18T14:00:30+00:002024-11-24T17:19:53+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2024-03-18T09:19:53.062988-05:002024-11-24T11:26:58.308143-06:00
Envfile
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 Commitd27ac2e930798d
HPX Datetime2024-03-18T14:00:30+00:002024-11-24T17:19:53+00:00
Clusternamerostamrostam
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Datetime2024-03-18T09:20:13.002391-05:002024-11-24T11:27:18.751761-06:00
Envfile
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…

@StellarBot
Copy link

Performance test report

HPX Performance

Comparison

BENCHMARKFORK_JOIN_EXECUTORPARALLEL_EXECUTORSCHEDULER_EXECUTOR
For Each------

Info

PropertyBeforeAfter
HPX Commitd27ac2e9fb7fe9
HPX Datetime2024-03-18T14:00:30+00:002024-11-25T05:02:52+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2024-03-18T09:18:04.949759-05:002024-11-24T23:09:59.723764-06:00
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/opt/apps/llvm/18.1.8/bin/clang++ 18.1.8
Envfile

Comparison

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

Info

PropertyBeforeAfter
HPX Commitd27ac2e9fb7fe9
HPX Datetime2024-03-18T14:00:30+00:002024-11-25T05:02:52+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2024-03-18T09:19:53.062988-05:002024-11-24T23:11:49.239172-06:00
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/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 Commitd27ac2e9fb7fe9
HPX Datetime2024-03-18T14:00:30+00:002024-11-25T05:02:52+00:00
Hostnamemedusa08.rostam.cct.lsu.edumedusa08.rostam.cct.lsu.edu
Clusternamerostamrostam
Datetime2024-03-18T09:20:13.002391-05:002024-11-24T23:12:09.654666-06:00
Compiler/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1/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 hkaiser added this to the 1.11.0 milestone Nov 25, 2024
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