From owner-freebsd-hackers@FreeBSD.ORG Tue May 6 00:55:52 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 49D2A37B401 for ; Tue, 6 May 2003 00:55:52 -0700 (PDT) Received: from mail.icomag.de (ns.icomag.de [195.227.115.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id 34D0043F85 for ; Tue, 6 May 2003 00:55:51 -0700 (PDT) (envelope-from bgd@icomag.de) Received: by mail.icomag.de (Postfix, from userid 1019) id 2647D23028; Tue, 6 May 2003 09:55:49 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.icomag.de (Postfix) with ESMTP id 2521C2301D for ; Tue, 6 May 2003 09:55:49 +0200 (CEST) Date: Tue, 6 May 2003 09:55:49 +0200 (CEST) From: Bogdan TARU X-X-Sender: To: Message-ID: <20030506095139.F68615-100000@fw.office.icom> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: collecting pv entries -- suggest increasing PMAP_SHPGPERPROC X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 May 2003 07:55:52 -0000 Hi everyone, I got the following message in the system log: /kernel: pmap_collect: collecting pv entries -- suggest increasing PMAP_SHPGPERPROC The machine being more than 200km away, I cannot compile a new kernel right away. So I was wondering if there are any tweaks that I can do 'remotely', to solve the problem at least temporary. The machine in question is serving as a web server (apache + php + phpaccelerator), and has 1GB of RAM. The following are some infos I could find about the shared memory: (9:53) bgd@(adserver)[~] ipcs -M shminfo: shmmax: 33554432 (max shared memory segment size) shmmin: 1 (min shared memory segment size) shmmni: 192 (max number of shared memory identifiers) shmseg: 128 (max shared memory segments per process) shmall: 8192 (max amount of shared memory in pages) (9:53) bgd@(adserver)[~] ipcs -a Message Queues: T ID KEY MODE OWNER GROUP CREATOR CGROUP CBYTES QNUM QBYTES LSPID LRPID STIME RTIME CTIME Shared Memory: T ID KEY MODE OWNER GROUP CREATOR CGROUP NATTCH SEGSZ CPID LPID ATIME DTIME CTIME m 196608 202238720 --rw------- www www root wheel 250 16777216 58931 38210 3:01:27 6:12:17 10:28:00 Semaphores: T ID KEY MODE OWNER GROUP CREATOR CGROUP NSEMS OTIME CTIME s 196608 202238720 --rw------- www www root wheel 3no-entry 10:28:00 Thank you, bogdan ---------------------------- iCom Media AG Kirchweg 36 Koln, 50858 Germany Phone: +49-(0)221-485-689-16 Fax : +49-(0)221-485-689-20 Mobile:+49-(0)173-269-76-62