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Published
20 hours ago •
STEllAR-GROUP
STEllAR-GROUP
Unseq first bench
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 | 2023-08-18T17:55:44+00:00 |
| HPX Commit | dcb541576898d370113946ba15fb58c20c8325b2 | 3c253df79ed49f7ce2af6f717c0131ebe2501547 |
| Datetime | 2023-05-10T14:50:18.616050-05:00 | 2023-08-18T13:05:38.472305-05:00 |
| Compiler | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 |
| Clustername | rostam | rostam |
| Envfile | ||
| 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 Datetime | 2023-05-10T12:07:53+00:00 | 2023-08-18T17:55:44+00:00 |
| HPX Commit | dcb541576898d370113946ba15fb58c20c8325b2 | 3c253df79ed49f7ce2af6f717c0131ebe2501547 |
| Datetime | 2023-05-10T14:52:35.047119-05:00 | 2023-08-18T13:07:51.491145-05:00 |
| Compiler | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 |
| Clustername | rostam | rostam |
| Envfile | ||
| 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 Datetime | 2023-05-10T12:07:53+00:00 | 2023-08-18T17:55:44+00:00 |
| HPX Commit | dcb541576898d370113946ba15fb58c20c8325b2 | 3c253df79ed49f7ce2af6f717c0131ebe2501547 |
| Datetime | 2023-05-10T14:52:52.237641-05:00 | 2023-08-18T13:08:08.485148-05:00 |
| Compiler | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 |
| Clustername | rostam | rostam |
| Envfile | ||
| Hostname | medusa08.rostam.cct.lsu.edu | medusa08.rostam.cct.lsu.edu |
Comparison
| BENCHMARK | SCHEDULER_EXECUTOR |
|---|---|
| Unseq First N | = |
Info
| Property | Before | After |
|---|---|---|
| HPX Datetime | 2023-08-12T20:44:28+00:00 | 2023-08-18T17:55:44+00:00 |
| HPX Commit | 629c4a617f3aee49ba63d13e5d927b31f3ce2ed5 | 3c253df79ed49f7ce2af6f717c0131ebe2501547 |
| Datetime | 2023-08-18T12:33:17.868290-05:00 | 2023-08-18T13:08:14.624877-05:00 |
| Compiler | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 | /opt/apps/llvm/13.0.1/bin/clang++ 13.0.1 |
| Clustername | rostam | rostam |
| Envfile | ||
| Hostname | medusa01.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… |
