Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 79FBE200D14 for ; Tue, 19 Sep 2017 07:02:04 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 7878A1609DE; Tue, 19 Sep 2017 05:02:04 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id BE3A31609DB for ; Tue, 19 Sep 2017 07:02:03 +0200 (CEST) Received: (qmail 40083 invoked by uid 500); 19 Sep 2017 05:02:02 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 40072 invoked by uid 99); 19 Sep 2017 05:02:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 Sep 2017 05:02:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 237541A3224 for ; Tue, 19 Sep 2017 05:02:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id NWafMqB-W9Ky for ; Tue, 19 Sep 2017 05:02:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 2C6395FB76 for ; Tue, 19 Sep 2017 05:02:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 669E8E0044 for ; Tue, 19 Sep 2017 05:02:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 22FB424143 for ; Tue, 19 Sep 2017 05:02:00 +0000 (UTC) Date: Tue, 19 Sep 2017 05:02:00 +0000 (UTC) From: "Jeff Jirsa (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-13760) presize collections MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 19 Sep 2017 05:02:04 -0000 [ https://issues.apache.org/jira/browse/CASSANDRA-13760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jeff Jirsa updated CASSANDRA-13760: ----------------------------------- Attachment: Screen Shot 2017-09-18 at 9.50.17 PM.png > presize collections > ------------------- > > Key: CASSANDRA-13760 > URL: https://issues.apache.org/jira/browse/CASSANDRA-13760 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Dave Brosius > Assignee: Dave Brosius > Priority: Trivial > Fix For: 4.x > > Attachments: 0001-Presize-collections.patch, 13760.txt, Screen Shot 2017-09-18 at 9.50.17 PM.png, test-output.png > > > presize collections where sane, to avoid reallocs, or excess garbage -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org For additional commands, e-mail: commits-help@cassandra.apache.org