{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fphst.hateblo.jp%2Fentry%2F2024%2F02%2F26%2F080000\" title=\"ROOT: TFile\u5f62\u5f0f\u30671\u5104\u30a4\u30d9\u30f3\u30c8\u306etree\u306eIO(\u5165\u51fa\u529b)\u901f\u5ea6\u3092\u5727\u7e2e\u5f62\u5f0f\u3067\u6bd4\u8f03\u3059\u308b - \u7269\u7406\u306e\u99c5 Physics station by \u73fe\u5f79\u7814\u7a76\u8005\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"onsanai","published":"2024-02-26 08:00:00","title":"ROOT: TFile\u5f62\u5f0f\u30671\u5104\u30a4\u30d9\u30f3\u30c8\u306etree\u306eIO(\u5165\u51fa\u529b)\u901f\u5ea6\u3092\u5727\u7e2e\u5f62\u5f0f\u3067\u6bd4\u8f03\u3059\u308b","blog_url":"https://phst.hateblo.jp/","image_url":null,"description":"CERN ROOT \u306e TTree\u3092 TFile\u3067\u5165\u51fa\u529b\u3059\u308b\u3068\u304d\u306e\u51e6\u7406\u6642\u9593\u3092\u5727\u7e2e\u5f62\u5f0f\u3054\u3068\u306b\u6bd4\u8f03\u3057\u3066\u307f\u308b\u3002Python\u3067\u540c\u69d8\u306e\u3053\u3068\u3092\u3084\u3063\u305f\u8a18\u4e8b\u3082\u53c2\u7167\u3002 8\u30d0\u30a4\u30c8(int64_t)\u27158\u30e1\u30f3\u30d0\u30fc\u27151\u5104\u30a8\u30f3\u30c8\u30ea\u30fc\u306a\u306e\u3067\u3001\u5727\u7e2e\u306a\u3057\u306e\u5834\u5408\u306f6.4GB\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3068\u306a\u308b\u3002 \u5727\u7e2e\u5f62\u5f0f \u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba \u51fa\u529b\u6642\u9593 \u8aad\u307f\u8fbc\u307f\u6642\u9593 \u7121\u5727\u7e2e=0 6.40 GB 36 sec 14 sec kZLIB=1 1.23 GB 63 sec 22 sec kLZMA=2 0.24 GB 220 sec 59 sec =3 1.23 GB 62 sec 23 sec kLZ4=4 3.22 GB 37 sec 16 sec k\u2026","provider_name":"Hatena Blog","version":"1.0","width":"100%","type":"rich","provider_url":"https://hatena.blog","blog_title":"\u7269\u7406\u306e\u99c5 Physics station by \u73fe\u5f79\u7814\u7a76\u8005","height":"190","categories":["CERN ROOT/Geant4","Windows"],"url":"https://phst.hateblo.jp/entry/2024/02/26/080000","author_url":"https://blog.hatena.ne.jp/onsanai/"}