Return-Path: X-Original-To: apmail-zookeeper-user-archive@www.apache.org Delivered-To: apmail-zookeeper-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 8BF0C9C55 for ; Fri, 1 Mar 2013 17:07:50 +0000 (UTC) Received: (qmail 68776 invoked by uid 500); 1 Mar 2013 17:07:49 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 68734 invoked by uid 500); 1 Mar 2013 17:07:49 -0000 Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@zookeeper.apache.org Delivered-To: mailing list user@zookeeper.apache.org Received: (qmail 68725 invoked by uid 99); 1 Mar 2013 17:07:49 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Mar 2013 17:07:49 +0000 X-ASF-Spam-Status: No, hits=3.1 required=5.0 tests=FSL_HELO_BARE_IP_2,RCVD_IN_DNSWL_NONE,RCVD_NUMERIC_HELO,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of gcjzu-user@m.gmane.org designates 80.91.229.3 as permitted sender) Received: from [80.91.229.3] (HELO plane.gmane.org) (80.91.229.3) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Mar 2013 17:07:41 +0000 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UBTQr-0001px-FK for user@zookeeper.apache.org; Fri, 01 Mar 2013 18:07:41 +0100 Received: from 82.119.170.74 ([82.119.170.74]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 01 Mar 2013 18:07:41 +0100 Received: from gunnar by 82.119.170.74 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 01 Mar 2013 18:07:41 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: user@zookeeper.apache.org From: Gunnar Wagenknecht Subject: CPU Increase in 3.4.5 Java Client caused by SASL Date: Fri, 01 Mar 2013 18:07:07 +0100 Lines: 17 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 82.119.170.74 User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20130215 Thunderbird/17.0.3 X-Virus-Checked: Checked by ClamAV on apache.org Hi, We noticed a significant CPU usage increase when deploying ZooKeeper 3.4.5 Java client. I've opened ticket ZOOKEEPER-1657 [1] with some results from a profiling session. Did anyone noticed this too? Is there a way to disable SASL in the Java client? Thanks, Gunnar [1] https://issues.apache.org/jira/browse/ZOOKEEPER-1657 -- Gunnar Wagenknecht gunnar@wagenknecht.org http://wagenknecht.org/