From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id BD0ED211B3 for ; Mon, 3 Dec 2018 03:45:29 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 2047B12164D; Mon, 3 Dec 2018 12:45:28 +0900 (JST) Received: from o1678916x28.outbound-mail.sendgrid.net (o1678916x28.outbound-mail.sendgrid.net [167.89.16.28]) by neon.ruby-lang.org (Postfix) with ESMTPS id 5CD8C121641 for ; Mon, 3 Dec 2018 12:45:25 +0900 (JST) Received: by filter0118p3las1.sendgrid.net with SMTP id filter0118p3las1-27007-5C04A6D3-3 2018-12-03 03:45:23.212727151 +0000 UTC m=+1495586.171067530 Received: from herokuapp.com (ec2-54-224-194-198.compute-1.amazonaws.com [54.224.194.198]) by ismtpd0036p1iad2.sendgrid.net (SG) with ESMTP id hT7rKKZ2Sf6beg9y9OgT5w for ; Mon, 03 Dec 2018 03:45:23.157 +0000 (UTC) Date: Mon, 03 Dec 2018 03:45:23 +0000 (UTC) From: mame@ruby-lang.org To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 65638 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 15370 X-Redmine-Issue-Author: danielpclark X-Redmine-Sender: mame X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS6+xHDIrhfRiWjo8V+HTEVXdODnWeReaPULvm /qM2NBikbmXJPqyejFmd8aZmFX65/NE0SkYq8pTQcngj64f5vMW0LdxgRwfZLG2t/lfucSWYt6cF7s fUXAwdEi81sVxsdSzval+GFCV+LhP86+52GW5nwuTHLjxHhqNCfGRSOb/Q== X-ML-Name: ruby-core X-Mail-Count: 90242 Subject: [ruby-core:90242] [Ruby trunk Bug#15370] Array#=== in long running loop continually consumes more RAM X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" SXNzdWUgIzE1MzcwIGhhcyBiZWVuIHVwZGF0ZWQgYnkgbWFtZSAoWXVzdWtlIEVuZG9oKS4KCgpg QXJyYXkjPT09YCBpcyBpcnJlbGV2YW50LiAgWW91ciBjb2RlIGV4ZWN1dGVzIGBmcmVxIDw8IHN1 bWAgd2hpY2ggZXh0ZW5kcyB0aGUgYXJyYXkgYW5kIGNvbnN1bWVzIHRoZSBtZW1vcnkgaW5maW5p dGVseSwgZXZlbiBpZiB5b3UgdXNlIGBBcnJheSNtZW1iZXI/YC4gIFRoZSBkaWZmZXJlbmNlIGlz IHRoYXQgYEFycmF5Iz09PWAgaXMgbXVjaCBmYXN0ZXIgdGhhbiBgQXJyYXkjbWVtYmVyP2AuICBU aHVzLCB0aGUgbWVtb3J5IGNvbnN1bXB0aW9uIGlzIGFsc28gZmFzdGVyLgoKTm90ZSB0aGF0IGBB cnJheSM9PT1gIGlzIG5vdCBlcXVhbCB0byBgQXJyYXkjbWVtYmVyP2AuICBJbiBmYWN0LCBgQXJy YXlgIGhhcyBubyBgPT09YCBtZXRob2QuICBJdCBpcyBgT2JqZWN0Iz09PWAgd2hpY2ggaXMgZXF1 YWwgdG8gYE9iamVjdCM9PWAgYnkgZGVmYXVsdC4KCiAgICBwIFsxLDIsM10gPT0gMiAgICAgICAj PT4gZmFsc2UKICAgIHAgWzEsMiwzXSA9PSBbMSwyLDNdICM9PiB0cnVlCgotLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCkJ1ZyAjMTUzNzA6IEFycmF5Iz09PSBpbiBsb25n IHJ1bm5pbmcgbG9vcCBjb250aW51YWxseSBjb25zdW1lcyBtb3JlIFJBTQpodHRwczovL2J1Z3Mu cnVieS1sYW5nLm9yZy9pc3N1ZXMvMTUzNzAjY2hhbmdlLTc1MzU4CgoqIEF1dGhvcjogZGFuaWVs cGNsYXJrIChEYW5pZWwgUC4gQ2xhcmspCiogU3RhdHVzOiBSZWplY3RlZAoqIFByaW9yaXR5OiBO b3JtYWwKKiBBc3NpZ25lZTogCiogVGFyZ2V0IHZlcnNpb246IAoqIHJ1YnkgLXY6IHJ1YnkgMi41 LjNwMTA1ICgyMDE4LTEwLTE4IHJldmlzaW9uIDY1MTU2KSBbeDg2XzY0LWxpbnV4XQoqIEJhY2tw b3J0OiAyLjQ6IFVOS05PV04sIDIuNTogVU5LTk9XTgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tCkkgd2FzIGRvaW5nIGEgY29kZSBjaGFsbGVuZ2UgYW5kIHRyeWluZyB0 byB1c2UgYXMgZmV3IGNoYXJhY3RlcnMgYXMgcG9zc2libGUgKG5vdCBzaG93bikuICBTbyBpbnN0 ZWFkIG9mIHVzaW5nIGBBcnJheSNtZW1iZXI/YCBJIHRyaWVkIGBBcnJheSM9PT1gIGFuZCBpdCBj b25zdW1lZCBteSBzeXN0ZW0ncyBSQU0gb25jZSBJIHN3aXRjaGVkIHRvIHRoYXQuCgpUaGUgZ29v ZCBjb2RlIGhlcmU6CgogICAgZnJlcSA9IFswXQoKICAgICQ8LnJlYWRsaW5lcy5jeWNsZSBkbyB8 bnVtfAogICAgICBzdW0gPSBmcmVxLmxhc3QgKyBudW0udG9faQogICAgICAKICAgICAgYnJlYWsg c3VtIGlmIGZyZXEubWVtYmVyPyBzdW0KCiAgICAgIGZyZXEgPDwgc3VtCiAgICBlbmQKCiFbXShT Y3JlZW5zaG90JTIwZnJvbSUyMDIwMTgtMTItMDIlMjAyMS0zMy0zOC5wbmcpCgpEb2Vzbid0IGdy b3cgb3IgY29uc3VtZSBhbnkgZXh0cmEgbWVtb3J54oCmIHdoaWNoIGlzIGdvb2QuCgpCdXQgd2hl biBJIGNoYW5nZSBpdCB0bzoKCiAgICBmcmVxID0gWzBdCgogICAgJDwucmVhZGxpbmVzLmN5Y2xl IGRvIHxudW18CiAgICAgIHN1bSA9IGZyZXEubGFzdCArIG51bS50b19pCiAgICAgIAogICAgICBi cmVhayBzdW0gaWYgZnJlcSA9PT0gc3VtCgogICAgICBmcmVxIDw8IHN1bQogICAgZW5kCgpJdCBk b2Vzbid0IHRha2UgbG9uZyB0byBmaWxsIHVwIDEwLjcgR2lncyBhbmQgY29udGludWUgY29uc3Vt aW5nIG1vcmUgUkFNLgoKIVtdKFNjcmVlbnNob3QlMjBmcm9tJTIwMjAxOC0xMi0wMiUyMDIxLTQx LTM4LnBuZykKClRvIGR1cGxpY2F0ZSB0aGlzIGJlaGF2aW9yIHByb3ZpZGUgdGhlIGZvbGxvd2lu ZyBhcyBpbnB1dDoKCiAgICAiLTEwXG4rMThcbis1XG4rMVxuKzFcbi0xOVxuLTEzXG4tNFxuLTRc bi01XG4tMTdcbisxM1xuLTNcbisxOFxuLTE3XG4rMTRcbisxMVxuKzE0XG4rMTZcbis2XG4tMlxu LTNcbi0zXG4tNVxuKzE4XG4rMTdcbi05XG4rMTRcbisxM1xuKzNcbi0xN1xuLTNcbisxMVxuLTRc bi01XG4rM1xuKzlcbi0yMFxuLTE4XG4rMTBcbisxXG4rMVxuLTE0XG4rOVxuLTVcbisyMFxuLTZc bisxXG4rMlxuKzJcbi0xM1xuLTExXG4rMThcbisxOFxuKzFcbisyXG4tMTFcbisyM1xuKzJcbi03 XG4rMlxuKzdcbi0zXG4rNlxuKzlcbis4XG4rMTNcbi04XG4rMTJcbis3XG4rNFxuKzlcbi0xMVxu LTE5XG4rMVxuKzEzXG4rMTVcbi0xNFxuKzEwXG4rMTlcbi02XG4rMVxuKzdcbi0xNFxuKzNcbisx N1xuKzJcbisyXG4rMTVcbisxNVxuKzE4XG4rNlxuLTlcbis4XG4rMTVcbisxMlxuKzE1XG4rNVxu KzhcbisxXG4rNlxuLTEzXG4rMThcbisxMFxuKzEwXG4rN1xuKzE0XG4rNFxuKzlcbisxN1xuKzEw XG4rNlxuKzdcbis5XG4rNVxuKzFcbisxXG4rMTlcbisxMFxuKzE4XG4tNVxuKzEwXG4rN1xuLTZc bi0xMFxuKzE3XG4tMTJcbi0xNVxuLTE3XG4rNVxuKzdcbi0xMVxuKzE4XG4tMTJcbi0xMlxuLTNc bisxMFxuLTRcbi01XG4rMTNcbisxMFxuLTFcbis3XG4tMTJcbi0xMVxuLTlcbi0xOFxuKzNcbi0x XG4tMTVcbi03XG4tMTVcbis0XG4tN1xuLTRcbi03XG4rMTlcbi0zXG4rMTRcbis5XG4tMTFcbi03 XG4rMTZcbi0xMFxuLTNcbisxMFxuKzEzXG4rMTBcbi03XG4rMTNcbisxMVxuKzE3XG4rN1xuKzRc bisyMFxuKzE5XG4tMVxuLTVcbisxMFxuKzdcbi05XG4tMTRcbi0zXG4tMTVcbis1XG4tMTlcbisx M1xuKzlcbi0xMlxuLTZcbi0xM1xuLTE1XG4tMlxuLTE1XG4tM1xuKzExXG4rMjJcbisxOVxuKzE4 XG4tNlxuKzEwXG4tOVxuKzEwXG4rMTlcbi0xNVxuLTJcbisyMFxuKzEyXG4tMjBcbi04XG4rMjNc bisxNVxuLTExXG4rMTBcbi0yXG4rOFxuLTRcbi0xOVxuKzE2XG4rMTZcbi02XG4tMjJcbi0yXG4r OVxuKzEzXG4tMTlcbis4XG4rMTZcbisxOFxuKzIxXG4rMTdcbisyNlxuLTE5XG4rMTZcbis4XG4t MTRcbi0xXG4rOFxuKzlcbisyXG4rNlxuKzRcbi03XG4tMlxuKzFcbisxNFxuLTNcbisxN1xuKzZc bisxOVxuLTE0XG4rMTBcbisxM1xuLTE3XG4tMTBcbisxMVxuLTE0XG4tMTNcbi0xM1xuKzExXG4r MTlcbisxOFxuKzFcbi0xMlxuKzE0XG4tMTdcbis4XG4rMTFcbisxXG4rMTVcbisxM1xuLTEyXG4r MTRcbisyXG4tOFxuKzlcbis5XG4rMlxuKzE0XG4rN1xuKzE0XG4tMVxuLTExXG4rMTNcbi0xMVxu LTNcbi0xOFxuKzdcbi0xOVxuLTFcbi0xNFxuKzRcbi0xMVxuKzEyXG4tNlxuLTE5XG4rNlxuKzE1 XG4tMTBcbi05XG4rMjRcbi05XG4tMVxuKzE0XG4rOFxuLTVcbi01XG4rMTJcbisxNlxuLTE0XG4r M1xuLTZcbisxMlxuKzExXG4tMThcbis5XG4rMTdcbisxMFxuKzExXG4tMTlcbisxM1xuKzlcbis0 XG4rMTVcbis4XG4tMjFcbis1XG4tMTJcbis0XG4rMTNcbisxM1xuKzZcbisxXG4rNlxuKzRcbis2 XG4tMTRcbi02XG4rMTdcbi00XG4rMTBcbisxM1xuKzE3XG4rM1xuLTVcbisxOVxuKzZcbi0xNlxu LThcbisyMVxuLTE5XG4rNFxuLTE1XG4tNVxuKzdcbi0xMVxuLTE5XG4rMThcbi0yXG4rMTBcbi0x N1xuLThcbi04XG4tMTBcbis3XG4tMTlcbi02XG4tMTFcbisxOVxuKzVcbis5XG4tMTFcbisxNlxu LTEzXG4tMTdcbis1XG4tMThcbi0xXG4rMTJcbi05XG4tMThcbisyNVxuLTNcbi04XG4tMTVcbis5 XG4tMTlcbi01XG4rMThcbis1XG4rM1xuLTFcbi0xMlxuLTEyXG4rOFxuLTIxXG4rM1xuKzFcbi0z MlxuLThcbisyXG4tM1xuKzI3XG4rMTJcbiszOFxuLTE3XG4rNDJcbisyN1xuKzEwXG4rNVxuLTFc bi0xXG4rMTBcbi0xN1xuKzExXG4rMThcbisyXG4tMTlcbi0xMVxuKzE4XG4rN1xuKzIzXG4tNVxu KzIxXG4tMjBcbisyXG4tNlxuLTIwXG4tN1xuKzE2XG4tOFxuKzQxXG4rMTVcbi0zXG4tMThcbisx NlxuKzNcbi0yXG4rMTZcbis4XG4tMVxuKzNcbisxN1xuKzIxXG4rNlxuKzE5XG4rOFxuLTE0XG4r OFxuKzRcbi0xXG4rMTBcbis3XG4tOVxuLTIwXG4tOVxuLTYwXG4rNDBcbi0xNFxuLTE5XG4rMzhc bi01MlxuLTEzXG4tMjAzXG4tMzFcbi0xNVxuKzFcbi05XG4tMTJcbisxN1xuKzEwXG4tOVxuLTVc bi0yMVxuLTVcbi02XG4tMTFcbisxOVxuKzEwXG4tMTFcbi0xNlxuLTM3XG4tMjJcbi0xM1xuKzVc bisxOVxuLTE0XG4tN1xuKzEzXG4tOFxuKzI2XG4rMTZcbisxOVxuLTdcbisyOFxuKzE2XG4tMlxu KzE4XG4rMjdcbisxM1xuLTE1MFxuKzVcbisyMlxuLTZcbi0yMlxuLTE0XG4tMTM2XG4tOTFcbi03 XG4tMTRcbiszMVxuLTI3OFxuLTczMDgxXG4rMTJcbisxNVxuLTE2XG4rNlxuLThcbi0zXG4rMTlc bi0zXG4rMTBcbisxXG4rMVxuKzhcbis5XG4rOVxuLTEyXG4rOVxuLTJcbisxNFxuKzlcbi0xOVxu KzE1XG4rMjFcbisxOVxuKzFcbiszXG4rMTlcbi0xMVxuKzhcbisyMFxuLTE0XG4rMTZcbis0XG4r NlxuLTE2XG4tM1xuLTNcbi0xM1xuLTRcbis1XG4rMTZcbi01XG4tMTBcbiszXG4tMTlcbi01XG4r N1xuLTE2XG4tN1xuKzEwXG4rMVxuKzE4XG4rMTBcbi0xMlxuLTE0XG4tMTVcbi03XG4rMTRcbisx MlxuKzE2XG4rMTdcbisxMVxuKzRcbisxMlxuKzE1XG4tMTdcbisxM1xuLThcbisxXG4tMTJcbi0x NlxuLTEwXG4tOVxuLTEwXG4rOFxuLTIwXG4rOFxuLTVcbi03XG4tMTZcbis5XG4tOFxuLTEzXG4t MTJcbi04XG4rMlxuKzNcbisxNlxuLTE1XG4rMTFcbisxMVxuKzJcbi0zXG4tMTdcbi0xN1xuLTNc bi03XG4tMjBcbisxOFxuLTlcbiszXG4tNVxuLTEwXG4tMTdcbisxNlxuLTJcbi0xOVxuLTE4XG4t MTJcbi0xNFxuLTE3XG4tM1xuKzZcbisxMFxuKzE2XG4rM1xuKzJcbi0xNlxuLTE2XG4tMTBcbi0x MFxuKzE0XG4tNlxuLTEwXG4rOVxuKzE1XG4rMTVcbis3XG4tMTRcbi0yXG4rMTBcbi0xNFxuLTEx XG4tMlxuKzE0XG4rMTZcbis1XG4rMjBcbisxMlxuLTE4XG4rMTFcbis5XG4rOVxuLTNcbi01XG4r MTJcbisxNVxuKzZcbi04XG4rM1xuKzE0XG4rMTVcbi02XG4tMTJcbi0xNVxuKzIzXG4tN1xuKzE4 XG4tNFxuKzE4XG4rNFxuKzlcbisxOVxuLTdcbis2XG4rM1xuLTEwXG4rMThcbi0xOVxuLTIwXG4t NlxuKzE3XG4tMTVcbiszXG4rMjBcbi01XG4tMTBcbi0xMlxuLTIzXG4rNVxuLTFcbi0xNFxuLTE2 XG4tMTdcbi0xMlxuKzE3XG4tMTRcbis0XG4tMTJcbisxOFxuKzIwXG4tMTVcbi0xOVxuLTFcbi0x NVxuKzEwXG4tOVxuKzFcbiszXG4tMThcbisxOVxuLTE0XG4tMTlcbisxN1xuLTExXG4tM1xuLTEz XG4rN1xuKzE5XG4tMTVcbis3XG4tMzNcbi04XG4rMlxuKzJcbi0xOFxuLTEwXG4rMTZcbi03XG4r NFxuLTE0XG4rOFxuKzEzXG4tNVxuKzIwXG4tMTRcbisxNVxuLTExXG4tN1xuLTIyXG4tMTBcbisx MVxuKzFcbisxNlxuLThcbisxNlxuLTNcbisxNVxuKzZcbi0xN1xuKzI3XG4rMTRcbisxNVxuKzhc bisxOFxuKzIxXG4tMTlcbi0yNVxuKzExXG4rMTBcbis2NVxuLTExXG4tMzZcbi0xNVxuLTExXG4t MjVcbisxOFxuKzM1XG4rNzJcbisxXG4rNThcbiszXG4rMTJcbisxOVxuLTEwXG4rMjFcbisxNlxu KzExXG4rOVxuKzFcbisxXG4rOVxuLTZcbisyMFxuLTEyXG4tMjBcbis1XG4rOFxuLTdcbisxOFxu KzE5XG4tMTNcbi0xNVxuLTI0XG4rOFxuLTE2XG4rM1xuKzJcbi0xNFxuLTFcbi0xMFxuLTE2XG4t MTdcbisyMVxuKzRcbisxNFxuLTE3XG4rMThcbi0xMlxuKzEwXG4rMTFcbisyXG4tMTVcbi00XG4t MTlcbisxM1xuKzFcbi0xOFxuLTZcbi0yM1xuLTE3XG4rMTlcbisyOFxuKzZcbisyOVxuKzEwXG4r MTdcbi02XG4rNVxuLTExXG4rMjZcbisyNVxuLTIyXG4rMlxuLTEwXG4tMjlcbis0M1xuKzE3XG4r NVxuKzRcbisyNlxuKzFcbisxMVxuKzE5XG4tMTJcbisyMFxuKzE3XG4tMTNcbisxXG4rMTlcbisx NFxuLTE5XG4tOVxuKzJcbisxM1xuKzRcbi0yXG4rMTlcbisxMFxuLTE0XG4rMTBcbi05XG4rMVxu KzIwXG4rMTZcbis2XG4tMTNcbis0XG4rMTlcbisxNlxuLTZcbi03XG4tMjVcbi0yMFxuKzVcbisy XG4tM1xuLTlcbi0yMVxuLTE5XG4rMTJcbi04XG4tN1xuKzE3XG4tMTVcbi0xOFxuLTExXG4rNlxu KzNcbisxNVxuLTVcbi01XG4tNlxuLTE4XG4tNVxuKzE5XG4tNVxuKzE4XG4tMVxuKzJcbi0xNlxu LTZcbi0xNlxuKzE3XG4tOFxuKzE2XG4rMzBcbisxOFxuKzVcbi0yXG4rMTZcbisxOVxuLThcbis5 XG4tMjNcbisxMlxuKzNcbisxOFxuKzM2XG4rNTBcbi0xMzNcbis3XG4rOVxuLTY4XG4rN1xuKzJc bi0xMTNcbi04NVxuLTIzXG4tMjExXG4tMTlcbi02XG4tMjFcbi0xMVxuLTE2XG4rMTlcbisxNVxu LTEzXG4tNFxuKzE0XG4rMjdcbi0xMlxuLTVcbi0xOFxuLTIwXG4tMTZcbi0xNVxuLTE1XG4tMTJc bisxXG4rNlxuKzlcbi0xMVxuKzE4XG4rNVxuLTE0XG4tMTlcbi05XG4rMThcbisyXG4tMThcbi0x MVxuKzNcbisxM1xuLTRcbi00XG4rOVxuLTEwXG4tMTdcbi00XG4rMTZcbisxM1xuKzE5XG4tMTVc bis2XG4tM1xuKzRcbisxMFxuKzIwXG4rMTdcbi0yNFxuLTVcbisxXG4rOFxuKzI3XG4rNlxuKzRc bisyMFxuKzhcbi0zXG4rNjZcbi0xMzlcbi0yMVxuKzExXG4tMTlcbisyMFxuLTEzXG4tMzFcbis3 XG4tMlxuKzVcbi0yXG4rNFxuLTE2XG4rN1xuKzZcbi0yMVxuLTEwXG4tMTJcbisyNVxuLTdcbi0x N1xuLTEzXG4rNzM5MDYiCgpUaGUgbGFzdCBqdW1wIGluIG1lbW9yeSBzaXplIHdhcyBmcm9tIDdp c2ggR2lncyB0byAxMGlzaCBHaWdzLgoKRG9lcyBSdWJ5IG5lZWQgdG8gY29udGludWFsbHkgYWxs b2NhdGUgbW9yZSBtZW1vcnkgd2hlbiB1c2luZyBgQXJyYXkjPT09YD8KCi0tLUZpbGVzLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KU2NyZWVuc2hvdCBmcm9tIDIwMTgtMTItMDIgMjEt MzMtMzgucG5nICg2Ljg1IEtCKQpTY3JlZW5zaG90IGZyb20gMjAxOC0xMi0wMiAyMS00MS0zOC5w bmcgKDcuMjMgS0IpCgoKLS0gCmh0dHBzOi8vYnVncy5ydWJ5LWxhbmcub3JnLwo=