This is meant to fix possible communication tearing during HPX startup

Aug 21 '22 19:08 hkaiser

Performance test report

HPX Performance

Comparison

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

Info

Property	Before	After
HPX Commit	d5655f89770ba953e8de3ceb349567d5fcb74a95	d940dfd56d902344f8c32e954fd63431de3a3bb1
HPX Datetime	2022-05-31T12:57:29+00:00	2022-08-25T21:27:29+00:00
Hostname	nid01193	nid00268
Clustername	daint	daint
Datetime	2022-05-31T15:13:01.357969+02:00	2022-08-25T23:41:38.526676+02:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Envfile

Comparison

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

Info

Property	Before	After
HPX Commit	d5655f89770ba953e8de3ceb349567d5fcb74a95	d940dfd56d902344f8c32e954fd63431de3a3bb1
HPX Datetime	2022-05-31T12:57:29+00:00	2022-08-25T21:27:29+00:00
Hostname	nid01193	nid00268
Clustername	daint	daint
Datetime	2022-05-31T15:13:18.026239+02:00	2022-08-25T23:41:55.393358+02:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Envfile

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	71d8dbe40b737be02ea734f9d98fcc0b1e21f01a	d940dfd56d902344f8c32e954fd63431de3a3bb1
HPX Datetime	2021-11-10T19:14:21+00:00	2022-08-25T21:27:29+00:00
Hostname	nid00120	nid00268
Clustername	daint	daint
Datetime	2021-11-10T20:28:18.266961+01:00	2022-08-25T23:42:10.521650+02:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Envfile

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…

Aug 25 '22 21:08 StellarBot

Performance test report

HPX Performance

Comparison

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

Info

Property	Before	After
HPX Commit	d5655f89770ba953e8de3ceb349567d5fcb74a95	f8b00b2d745534fca8d65f11ba3cd4e0934b9228
HPX Datetime	2022-05-31T12:57:29+00:00	2022-08-26T15:38:24+00:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Hostname	nid01193	nid00882
Datetime	2022-05-31T15:13:01.357969+02:00	2022-08-26T18:38:36.577329+02:00
Envfile
Clustername	daint	daint

Comparison

BENCHMARK	NO-EXECUTOR
Future Overhead - Create Thread Hierarchical - Latch	(=)

Info

Property	Before	After
HPX Commit	d5655f89770ba953e8de3ceb349567d5fcb74a95	f8b00b2d745534fca8d65f11ba3cd4e0934b9228
HPX Datetime	2022-05-31T12:57:29+00:00	2022-08-26T15:38:24+00:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Hostname	nid01193	nid00882
Datetime	2022-05-31T15:13:18.026239+02:00	2022-08-26T18:38:53.668262+02:00
Envfile
Clustername	daint	daint

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	71d8dbe40b737be02ea734f9d98fcc0b1e21f01a	f8b00b2d745534fca8d65f11ba3cd4e0934b9228
HPX Datetime	2021-11-10T19:14:21+00:00	2022-08-26T15:38:24+00:00
Compiler	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0	/apps/daint/SSL/HPX/packages/llvm-11.0.0/bin/clang++ 11.0.0
Hostname	nid00120	nid00882
Datetime	2021-11-10T20:28:18.266961+01:00	2022-08-26T18:39:09.081288+02:00
Envfile
Clustername	daint	daint

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…

Aug 26 '22 16:08 StellarBot

Performance test report

HPX Performance

Comparison

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

Info

Property	Before	After
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-18T19:51:32+00:00
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	bee1c35f56a71bb78dbedf893116515a3b0425fe
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2023-05-10T14:50:18.616050-05:00	2023-05-18T15:00:08.235784-05:00

Comparison

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

Info

Property	Before	After
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-18T19:51:32+00:00
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	bee1c35f56a71bb78dbedf893116515a3b0425fe
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2023-05-10T14:52:35.047119-05:00	2023-05-18T15:02:24.629280-05:00

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 Datetime	2023-05-10T12:07:53+00:00	2023-05-18T19:51:32+00:00
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	bee1c35f56a71bb78dbedf893116515a3b0425fe
Clustername	rostam	rostam
Envfile
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Datetime	2023-05-10T14:52:52.237641-05:00	2023-05-18T15:02:42.030433-05:00

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…

May 18 '23 20:05 StellarBot

Performance test report

HPX Performance

Comparison

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

Info

Property	Before	After
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	218b8d5ac595f402602df2fa3d996766870bc887
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-18T22:17:27+00:00
Datetime	2023-05-10T14:50:18.616050-05:00	2023-05-18T17:25:16.021821-05:00
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Clustername	rostam	rostam
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	dcb541576898d370113946ba15fb58c20c8325b2	218b8d5ac595f402602df2fa3d996766870bc887
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-18T22:17:27+00:00
Datetime	2023-05-10T14:52:35.047119-05:00	2023-05-18T17:27:32.765879-05:00
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Clustername	rostam	rostam
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	dcb541576898d370113946ba15fb58c20c8325b2	218b8d5ac595f402602df2fa3d996766870bc887
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-18T22:17:27+00:00
Datetime	2023-05-10T14:52:52.237641-05:00	2023-05-18T17:27:50.049308-05:00
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Clustername	rostam	rostam
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…

May 18 '23 22:05 StellarBot

Performance test report

HPX Performance

Comparison

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

Info

Property	Before	After
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	cc64076ca9bbfe05183006f50d4d6c281b3df73b
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-20T16:01:16+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Datetime	2023-05-10T14:50:18.616050-05:00	2023-05-20T11:38:53.375791-05:00

Comparison

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

Info

Property	Before	After
HPX Commit	dcb541576898d370113946ba15fb58c20c8325b2	cc64076ca9bbfe05183006f50d4d6c281b3df73b
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-20T16:01:16+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Datetime	2023-05-10T14:52:35.047119-05:00	2023-05-20T11:41:07.551477-05:00

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	dcb541576898d370113946ba15fb58c20c8325b2	cc64076ca9bbfe05183006f50d4d6c281b3df73b
HPX Datetime	2023-05-10T12:07:53+00:00	2023-05-20T16:01:16+00:00
Hostname	medusa08.rostam.cct.lsu.edu	medusa08.rostam.cct.lsu.edu
Clustername	rostam	rostam
Compiler	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1	/opt/apps/llvm/13.0.1/bin/clang++ 13.0.1
Envfile
Datetime	2023-05-10T14:52:52.237641-05:00	2023-05-20T11:41:25.147119-05:00

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…

May 20 '23 16:05 StellarBot

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Reimplement distributed::barrier on top of existing collectives infrastructure

HPX Performance

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HPX Performance

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HPX Performance

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HPX Performance

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HPX Performance

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Explanation of Symbols

hpx
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