{"id":18395268,"url":"https://github.com/acidlemon/p5-plack-middleware-querycounter","last_synced_at":"2025-04-12T13:43:42.723Z","repository":{"id":56839786,"uuid":"103511497","full_name":"acidlemon/p5-Plack-Middleware-QueryCounter","owner":"acidlemon","description":"Plack::Middleware::QueryCounter","archived":false,"fork":false,"pushed_at":"2019-03-20T18:45:30.000Z","size":17,"stargazers_count":0,"open_issues_count":3,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-16T02:18:24.837Z","etag":null,"topics":["middleware","perl5","plack"],"latest_commit_sha":null,"homepage":null,"language":"Perl","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/acidlemon.png","metadata":{"files":{"readme":"README.md","changelog":"Changes","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":"2017-09-14T09:09:13.000Z","updated_at":"2017-09-22T01:37:06.000Z","dependencies_parsed_at":"2022-08-29T05:01:16.165Z","dependency_job_id":null,"html_url":"https://github.com/acidlemon/p5-Plack-Middleware-QueryCounter","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/acidlemon%2Fp5-Plack-Middleware-QueryCounter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/acidlemon%2Fp5-Plack-Middleware-QueryCounter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/acidlemon%2Fp5-Plack-Middleware-QueryCounter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/acidlemon%2Fp5-Plack-Middleware-QueryCounter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/acidlemon","download_url":"https://codeload.github.com/acidlemon/p5-Plack-Middleware-QueryCounter/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248574750,"owners_count":21127057,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["middleware","perl5","plack"],"created_at":"2024-11-06T02:08:39.414Z","updated_at":"2025-04-12T13:43:42.695Z","avatar_url":"https://github.com/acidlemon.png","language":"Perl","funding_links":[],"categories":[],"sub_categories":[],"readme":"# NAME\n\nPlack::Middleware::QueryCounter::DBI - DBI query counter per request middleware\n\n# SYNOPSIS\n\nEnable this middleware using Plack::Builder.\n\n    use MyApp;\n    use Plack::Builder;\n\n    my $app = MyApp-\u003epsgi_app;\n\n    builder {\n        enable 'QueryCounter::DBI';\n        $app;\n    };\n\nYou can specify HTTP header using prefix option.\n\n    builder {\n        enable 'QueryCounter::DBI', prefix =\u003e 'X-MyQueryCounter';\n        $app;\n    };\n\n# DESCRIPTION\n\nPlack::Middleware::QueryCounter::DBI is a middleware to count SQL query\nper each HTTP request. Count result outputs on HTTP header.\n\nThe counted quieries classify read, write or other query.\n\nYou'll get following HTTP headers.\n\n\n    X-QueryCounter-DBI-Total: 20\n    X-QueryCounter-DBI-Read:  16\n    X-QueryCounter-DBI-Write:  4\n    X-QueryCounter-DBI-Other:  0\n\nThen, you can write to access log using nginx.\n\n    log_format ltsv   'host:$remote_addr\\t'\n                      'user:$remote_user\\t'\n    (snip)\n                      'user_agent:$http_user_agent\\t'\n                      'query_total:$sent_http_x_querycounter_dbi_total\\t'\n                      'query_read:$sent_http_x_querycounter_dbi_read\\t'\n                      'query_write:$sent_http_x_querycounter_dbi_write\\t'\n                      'query_other:$sent_http_x_querycounter_dbi_other\\t';\n\nLTSV is Labeled Tab-separated Values, see [http://ltsv.org/](http://ltsv.org/)\n\nAdditionally, I recommend to remove these header for end-user response.\n\n    location / {\n        proxy_hide_header 'X-QueryCounter-DBI-Total';\n        proxy_hide_header 'X-QueryCounter-DBI-Read';\n        proxy_hide_header 'X-QueryCounter-DBI-Write';\n        proxy_hide_header 'X-QueryCounter-DBI-Other';\n\n        proxy_pass http://backend;\n    }\n\n# SEE ALSO\n\n[Plack](https://metacpan.org/pod/Plack) [Plack::Builder](https://metacpan.org/pod/Plack::Builder)\n\n# LICENSE\n\nCopyright (C) Masatoshi Kawazoe (acidlemon).\n\nThis library is free software; you can redistribute it and/or modify\nit under the same terms as Perl itself.\n\n# AUTHOR\n\nMasatoshi Kawazoe (acidlemon) \u003cacidlemon@cpan.org\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Facidlemon%2Fp5-plack-middleware-querycounter","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Facidlemon%2Fp5-plack-middleware-querycounter","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Facidlemon%2Fp5-plack-middleware-querycounter/lists"}