From owner-p4-projects@FreeBSD.ORG Sun Jul 18 12:56:14 2010 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 4E16B1065675; Sun, 18 Jul 2010 12:56:14 +0000 (UTC) Delivered-To: perforce@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 129821065673 for ; Sun, 18 Jul 2010 12:56:14 +0000 (UTC) (envelope-from trasz@freebsd.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 001DE8FC17 for ; Sun, 18 Jul 2010 12:56:13 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id o6ICuDFA052066 for ; Sun, 18 Jul 2010 12:56:13 GMT (envelope-from trasz@freebsd.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id o6ICuD2O052064 for perforce@freebsd.org; Sun, 18 Jul 2010 12:56:13 GMT (envelope-from trasz@freebsd.org) Date: Sun, 18 Jul 2010 12:56:13 GMT Message-Id: <201007181256.o6ICuD2O052064@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to trasz@freebsd.org using -f From: Edward Tomasz Napierala To: Perforce Change Reviews Precedence: bulk Cc: Subject: PERFORCE change 181136 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Jul 2010 12:56:14 -0000 http://p4web.freebsd.org/@@181136?ac=10 Change 181136 by trasz@trasz_victim on 2010/07/18 12:55:21 Update TODO. Affected files ... .. //depot/projects/soc2009/trasz_limits/TODO#16 edit Differences ... ==== //depot/projects/soc2009/trasz_limits/TODO#16 (text+ko) ==== @@ -1,27 +1,22 @@ Limits done: - - HRL_RESOURCE_OPENFILES - - HRL_RESOURCE_DATASIZE - - HRL_RESOURCE_FILESIZE - - HRL_RESOURCE_MAXPROCESSES - - HRL_RESOURCE_PTY + - data size (RUSAGE_DATA), in megabytes + - maximum file size (RUSAGE_FSIZE), in megabytes + - number of processes (RUSAGE_NPROC) + - virtual memory usage (address space limit) (RUSAGE_VMEM), in megabytes Limits to do: Milestone 1: - - CPU time, in seconds - - data size, in megabytes - - stack size, in megabytes, - - resident set size (physical memory usage), in megabytes - - locked memory usage, in megabytes - - virtual memory usage (address space limit), in megabytes - - swap usage, in megabytes - - number of processes - - number of file descriptors - - amount of memory consumed by socket buffers, in megabytes - - maximum core size, in megabytes (core, as in ELF program state dump) - - maximum file size, in megabytes + - CPU time (RUSAGE_CPU), in seconds + - stack size (RUSAGE_STACK), in megabytes, + - resident set size (physical memory usage) (RUSAGE_RSS), in megabytes + - locked memory usage (RUSAGE_MEMLOCK), in megabytes + - swap usage (RUSAGE_SWAP), in megabytes + - number of file descriptors (RUSAGE_NOFILE) + - amount of memory consumed by socket buffers (RUSAGE_SBSIZE), in megabytes + - maximum core size (RUSAGE_CORE), in megabytes (core, as in ELF program state dump) Milestone 2: @@ -36,11 +31,14 @@ - number of SysV shared memory segments - SysV shared memory size, in megabytes +Milestone 3: + + - inheritance: different resources need to sum things up differently + - per-jail containers + - per-jail resource limits + HRL-specific issues: - - Make the limits lists protected by the subjects lock (e.g. process lock) - instead of hrl_lock. - - Bring back per-group limits. - Some things need to be accounted for per-euid, and some per-egid. Geez. @@ -51,5 +49,7 @@ - Add sorting to hrl(8). + - Should priv(9) checking be done by HRL, or by the callers? + - Use expand_number(3) in hrl(8).