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#ifndef __SGE_RESOURCE_UTILIZATIONL_H
#define __SGE_RESOURCE_UTILIZATIONL_H
/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Portions of this software are Copyright (c) 2011 Univa Corporation
*
************************************************************************/
/*___INFO__MARK_END__*/
#include "cull/cull.h"
#include "sgeobj/sge_boundaries.h"
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-OFF* */
/****** sgeobj/RUE/--RUE_Type **************************************************
* NAME
* RUE_Type - Resource Utilization Entry
*
* ELEMENTS
*
* SGE_STRING(RUE_name)
* Name of the resource the entry is about
*
* SGE_DOUBLE(RUE_utilized_now)
* Currently used amount
*
* SGE_LIST(RUE_utilized)
* A resource diagram indicating future utilization
*
* SGE_DOUBLE(RUE_utilized_now_nonexclusive)
* Currently used amount of implicitly used exclusive resources
*
* SGE_LIST(RUE_utilized_nonexclusive)
* A resource diagram indicating future utilization of implicitly used
* exclusive resources
*
*
* FUNCTION
* A resource utilization entry contains all information
* about utilization of a particular resouce at any time.
*
* The resources managed with resource utilization entries are
* parallel environment slot resource, global resources, host
* resources and resources.
*
* For a not looking ahead information about the amount
* utilized now (RUE_utilized_now) is sufficient:
*
* A(0) = C - U(0)
*
* For resource reservation schedulers also information about future
* utilization over time is required (RUE_utilized):
*
* A(t) = C - U(t)
*
* For advance reservation additional information is needed for each
* single reservation to reflect reserved resource amount over time
* (RUE_reservations). Based on this the resource amount available for
* a job can be determined depending on the advance reservation:
*
* A1(t) = C - U(t) - ( R2(t) + ... + RN(t) )
* A2(t) = C - U(t) - ( R1(t) + ... + RN(t) )
*
* : : :
*
* AN(t) = C - U(t) - ( R1(t) + R2(t) + ... )
*
* and for jobs that do not use an advance reservation the smallest
* resource amount is available:
*
* A(t) = C - U(t) - ( R1(t) + R2(t) + ... + RN(t) )
*
* SEE ALSO
******************************************************************************/
enum {
RUE_name = RUE_LOWERBOUND,
RUE_utilized_now,
RUE_utilized,
RUE_utilized_now_nonexclusive,
RUE_utilized_nonexclusive
};
LISTDEF(RUE_Type)
JGDI_OBJ(ResourceUtilization)
SGE_STRING(RUE_name, CULL_PRIMARY_KEY | CULL_HASH | CULL_UNIQUE | CULL_SPOOL | CULL_SUBLIST | CULL_PRIMARY_KEY)
SGE_DOUBLE(RUE_utilized_now, CULL_DEFAULT)
SGE_LIST(RUE_utilized, RDE_Type, CULL_DEFAULT)
SGE_DOUBLE(RUE_utilized_now_nonexclusive, CULL_DEFAULT)
SGE_LIST(RUE_utilized_nonexclusive, RDE_Type, CULL_DEFAULT)
LISTEND
NAMEDEF(RUEN)
NAME("RUE_name")
NAME("RUE_utilized_now")
NAME("RUE_utilized")
NAME("RUE_utilized_now_nonexclusive")
NAME("RUE_utilized_nonexclusive")
NAMEEND
#define RUES sizeof(RUEN)/sizeof(char*)
#ifdef __cplusplus
}
#endif
#endif /* __SGE_RESOURCE_UTILIZATIONL_H */
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