{"id":23922609,"url":"https://github.com/datenhahn/schwarzschild-bench","last_synced_at":"2026-06-15T12:31:14.348Z","repository":{"id":215468878,"uuid":"55179772","full_name":"datenhahn/schwarzschild-bench","owner":"datenhahn","description":"playing around with scientific calculations in different programming languages","archived":false,"fork":false,"pushed_at":"2020-08-01T17:44:24.000Z","size":12,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-23T22:28:18.480Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/datenhahn.png","metadata":{"files":{"readme":"Readme.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2016-03-31T20:10:49.000Z","updated_at":"2016-03-31T20:12:35.000Z","dependencies_parsed_at":"2024-01-04T16:44:05.834Z","dependency_job_id":null,"html_url":"https://github.com/datenhahn/schwarzschild-bench","commit_stats":null,"previous_names":["datenhahn/schwarzschild-bench"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/datenhahn/schwarzschild-bench","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/datenhahn%2Fschwarzschild-bench","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/datenhahn%2Fschwarzschild-bench/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/datenhahn%2Fschwarzschild-bench/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/datenhahn%2Fschwarzschild-bench/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/datenhahn","download_url":"https://codeload.github.com/datenhahn/schwarzschild-bench/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/datenhahn%2Fschwarzschild-bench/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34363537,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-15T02:00:07.085Z","response_time":63,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-01-05T17:15:24.497Z","updated_at":"2026-06-15T12:31:14.301Z","avatar_url":"https://github.com/datenhahn.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"Playing around with scientific calculation in different programming languages.\n\nThese tests are not really benchmarks, but can give a rough feeling about what orders we are talking.\n\nFortran: 150ms\nJava   : 460ms\nPython : 12500ms\n\nOne of the surprising parts was, how unreadable the Java-Code was in comparison to Python (I ported from python\nto Java). Python on the other hand had the problem that I really had to step through the code with a debugger\nto figure out which datatypes the functions used.\n\nMore material on Java in HPC:\n\nHigh-performance computing in Java: the data \nprocessing of Gaia\nX. Luri \u0026 J. Torra ICCUB/IEEC\nhttp://www.spscicomp.org/ScicomP15/slides/astro/torra.pdf\nPaper: http://www.aspbooks.org/publications/434/135.pdf\n\n\n\"Current State of Java for HPC\"\nBrian Amedro 1 Vladimir Bodnartchouk 2 Denis Caromel 1 Christian Delbe 1 Fabrice Huet 1 Guillermo Taboada 3, * \nhttps://hal.inria.fr/inria-00312039/document\n\nhttp://www.des.udc.es/~gltaboada/papers/JAVAHPC-CIEMAT-2011.pdf\n\n\n\nTodo\n====\n\nDo it in scala\nhttp://www.scalanlp.org/","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdatenhahn%2Fschwarzschild-bench","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdatenhahn%2Fschwarzschild-bench","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdatenhahn%2Fschwarzschild-bench/lists"}