{"id":18019280,"url":"https://github.com/andytill/perflinks","last_synced_at":"2026-01-19T02:31:58.579Z","repository":{"id":17954546,"uuid":"20939865","full_name":"andytill/perflinks","owner":"andytill","description":"Links to nuggets of erlang performance wisdom","archived":false,"fork":false,"pushed_at":"2014-06-24T22:15:49.000Z","size":168,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-04T16:38:45.804Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://andytill.github.io/perflinks","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-2-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/andytill.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-06-17T21:16:59.000Z","updated_at":"2017-05-02T00:49:50.000Z","dependencies_parsed_at":"2022-07-10T06:47:15.187Z","dependency_job_id":null,"html_url":"https://github.com/andytill/perflinks","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/andytill/perflinks","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/andytill%2Fperflinks","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/andytill%2Fperflinks/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/andytill%2Fperflinks/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/andytill%2Fperflinks/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/andytill","download_url":"https://codeload.github.com/andytill/perflinks/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/andytill%2Fperflinks/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28558229,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-19T00:46:33.223Z","status":"online","status_checked_at":"2026-01-19T02:00:08.049Z","response_time":67,"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":"2024-10-30T05:09:41.637Z","updated_at":"2026-01-19T02:31:58.560Z","avatar_url":"https://github.com/andytill.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Erlang Performance Links\n\nNuggets of erlang performance wisdom, from those kind enough to share.\n\n## EProf\n\n[eprof](http://www.erlang.org/doc/man/eprof.html) attaches to a running process and and can produces a flat list of functions that are most called, and took the most time.\n\n + [Quick start](http://stackoverflow.com/a/4354188/1673868)\n\n## FProf\n\n[fprof](http://www.erlang.org/doc/man/fprof.html) attaches to a running process, like eprof but gives a hierarchical breakdown of function calls counts and their total time.  Useful when there are several calls throughout a process but it is not clear which one is taking the most time.\n\n + [Quick start](http://timanovsky.wordpress.com/2009/01/20/profiling-running-erlang-server/)\n + [erlgrind](https://github.com/isacssouza/erlgrind) converts fprof output into valgrind format that can be visualised using [KCacheGrind](http://kcachegrind.sourceforge.net/html/Home.html).\n\n## Beyond OTP\n\nLoïc Hoguin achieves LOLSPEED in cowboy by ditching OTP behaviours and rolling his own, OTP compliant processes in critical parts of the code.\n\n + [Slides](http://ninenines.eu/talks/beyond-otp/beyond-otp.html)\n + [Video presentation](http://youtu.be/fyobN-6YyJY)\n\n## Networking\n\n + [inet options](http://www.erlang.org/doc/man/inet.html#setopts-2)\n\n## Message Batching\n\n@ostinelli benchmarks message batching inside application code (as opposed to the TCP stack).\n\n + [Blog](http://www.ostinelli.net/boost-message-passing-between-erlang-nodes/)\n + [Code](https://github.com/davide/erlang_mq_boost)\n\nThis is still a WIP.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fandytill%2Fperflinks","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fandytill%2Fperflinks","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fandytill%2Fperflinks/lists"}