{"id":183713,"date":"2026-10-09T10:53:46","date_gmt":"2026-10-09T08:53:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/oczenka-zatrat-vremeni-na-podderzhanie-paketov-s-otkrytym-po-v-google"},"modified":"2026-10-09T10:53:50","modified_gmt":"2026-10-09T08:53:50","slug":"estimating-the-time-required-to-maintain-open-source-packages-at-google","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/estimating-the-time-required-to-maintain-open-source-packages-at-google","title":{"rendered":"Estimativa de tempo gasto na manuten\u00e7\u00e3o de pacotes de software livre no Google.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Google publicou os resultados de um estudo sobre o tempo gasto por engenheiros na atualiza\u00e7\u00e3o de pacotes de software livre usados em produtos internos da empresa. Os dados foram obtidos a partir de uma pesquisa com 346 funcion\u00e1rios do Google envolvidos na atualiza\u00e7\u00e3o de pacotes. As perguntas se concentraram em quanto tempo um engenheiro leva para preparar uma vers\u00e3o atualizada do pacote e se \u00e9 poss\u00edvel prever os esfor\u00e7os relacionados a isso usando m\u00e9tricas para avaliar a complexidade de manuten\u00e7\u00e3o do c\u00f3digo-fonte.<\/p>\n

Na maioria dos casos, a prepara\u00e7\u00e3o da atualiza\u00e7\u00e3o levava at\u00e9 4 horas, mas em algumas situa\u00e7\u00f5es, o processo se estendia por dias ou meses. Os principais indicadores de complexidade que afetam o esfor\u00e7o necess\u00e1rio para o suporte incluem a presen\u00e7a de patches separadamente mantidos, que n\u00e3o foram enviados para o upstream, o n\u00famero de depend\u00eancias do pacote e o tamanho da comunidade de desenvolvedores no projeto upstream. Em 49% dos casos, os atrasos na prepara\u00e7\u00e3o da atualiza\u00e7\u00e3o est\u00e3o relacionados \u00e0 necessidade de adaptar seus patches \u00e0s mudan\u00e7as nas novas vers\u00f5es; em 37% dos casos \u2014 \u00e0 introdu\u00e7\u00e3o de altera\u00e7\u00f5es incompat\u00edveis no projeto upstream; em 31% \u2014 a altera\u00e7\u00f5es incompat\u00edveis no c\u00f3digo do Google; e em 29% \u2014 \u00e0 complexidade geral do pacote.<\/p>\n

<\/center>
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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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