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Diffstat (limited to 'server/mpm/mpmt_os2/mpm_default.h')
-rw-r--r-- | server/mpm/mpmt_os2/mpm_default.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/server/mpm/mpmt_os2/mpm_default.h b/server/mpm/mpmt_os2/mpm_default.h new file mode 100644 index 0000000000..100beb2e61 --- /dev/null +++ b/server/mpm/mpmt_os2/mpm_default.h @@ -0,0 +1,116 @@ +/* ==================================================================== + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2000-2001 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Apache" and "Apache Software Foundation" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache", + * nor may "Apache" appear in their name, without prior written + * permission of the Apache Software Foundation. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + * Portions of this software are based upon public domain software + * originally written at the National Center for Supercomputing Applications, + * University of Illinois, Urbana-Champaign. + */ + +#ifndef APACHE_MPM_DEFAULT_H +#define APACHE_MPM_DEFAULT_H + +/* Number of servers processes to spawn off by default + */ +#ifndef DEFAULT_START_DAEMON +#define DEFAULT_START_DAEMON 2 +#endif + +/* We don't need many processes, + * they're only for redundancy in the event of a crash + */ +#define HARD_SERVER_LIMIT 10 + +/* Limit on the total number of threads per process + */ +#ifndef HARD_THREAD_LIMIT +#define HARD_THREAD_LIMIT 256 +#endif + +/* Maximum number of *free* server threads --- more than this, and + * they will die off. + */ + +#ifndef DEFAULT_MAX_SPARE_THREAD +#define DEFAULT_MAX_SPARE_THREAD 10 +#endif + +/* Minimum --- fewer than this, and more will be created */ + +#ifndef DEFAULT_MIN_SPARE_THREAD +#define DEFAULT_MIN_SPARE_THREAD 5 +#endif + +/* Where the main/parent process's pid is logged */ +#ifndef DEFAULT_PIDLOG +#define DEFAULT_PIDLOG "logs/httpd.pid" +#endif + +/* + * Interval, in microseconds, between scoreboard maintenance. + */ +#ifndef SCOREBOARD_MAINTENANCE_INTERVAL +#define SCOREBOARD_MAINTENANCE_INTERVAL 1000000 +#endif + +/* Number of requests to try to handle in a single process. If <= 0, + * the children don't die off. + */ +#ifndef DEFAULT_MAX_REQUESTS_PER_CHILD +#define DEFAULT_MAX_REQUESTS_PER_CHILD 10000 +#endif + +/* AP_CHILD_THREAD_FROM_ID is used by the scoreboard. */ +#define AP_CHILD_THREAD_FROM_ID(i) (i / HARD_THREAD_LIMIT), (i % HARD_THREAD_LIMIT) +#define AP_ID_FROM_CHILD_THREAD(c, t) ((c * HARD_THREAD_LIMIT) + t) + +#endif /* AP_MPM_DEFAULT_H */ |