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 A3110200497 for ; Wed, 23 Aug 2017 20:04:12 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id A154A16957F; Wed, 23 Aug 2017 18:04:12 +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 E80A316957C for ; Wed, 23 Aug 2017 20:04:11 +0200 (CEST) Received: (qmail 8657 invoked by uid 500); 23 Aug 2017 18:04:10 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 8646 invoked by uid 99); 23 Aug 2017 18:04:10 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Aug 2017 18:04:10 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 896FB180705 for ; Wed, 23 Aug 2017 18:04:09 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-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-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id Exlud8_ssVAk for ; Wed, 23 Aug 2017 18:04:08 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 1D6316115A for ; Wed, 23 Aug 2017 18:04:08 +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 1904BE0EA9 for ; Wed, 23 Aug 2017 18:04:06 +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 21F1125395 for ; Wed, 23 Aug 2017 18:04:03 +0000 (UTC) Date: Wed, 23 Aug 2017 18:04:03 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-18532) Improve cache related stats rendered on RS UI MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 23 Aug 2017 18:04:12 -0000 [ https://issues.apache.org/jira/browse/HBASE-18532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16138790#comment-16138790 ] Hudson commented on HBASE-18532: -------------------------------- FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3584 (See [https://builds.apache.org/job/HBase-Trunk_matrix/3584/]) HBASE-18532 Improve cache related stats rendered on RS UI (tedyu: rev 04f114b85c0a44351556ad0e73f7e65f8e3051a4) * (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHeapMemoryManager.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.java * (edit) hbase-external-blockcache/src/main/java/org/apache/hadoop/hbase/io/hfile/MemcachedBlockCache.java * (edit) hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/BlockCacheTmpl.jamon * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/BlockCache.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java * (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java > Improve cache related stats rendered on RS UI > --------------------------------------------- > > Key: HBASE-18532 > URL: https://issues.apache.org/jira/browse/HBASE-18532 > Project: HBase > Issue Type: Improvement > Components: regionserver, UI > Affects Versions: 1.1.2 > Reporter: Biju Nair > Assignee: Biju Nair > Attachments: COMBINED-STATS.PNG, HBASE-18532-1.1.2.PATCH, HBASE-18532.PATCH, HBASE-18532-V1.0.PATCH, HBASE-18532-V2.0.PATCH, L1-STATS.PNG, L2-STATS.PNG > > > The stats currently rendered for L1 and L2 cache are incorrect. Refer to the attached screenshots of stats from a cluster showing the combined cache stats, L1 stats and L2 stats. For e.g. the combined stats shows 38 GB used for cache while if we sum size of L1 and L2 cache the value is way less. One way we can improve this is to use the same stats used to populate the combined stats to render the values of L1 & L2 cache. Also for usability we can remove the table with details with BucketCache buckets from the L2 cache stats since this is going to be long for any installation using L2 cache. This will help in understanding the cache usage better. Thoughts? If there are no concerns will submit a patch. -- This message was sent by Atlassian JIRA (v6.4.14#64029)