a4912ad9f6
git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@1012 0109f412-320b-0410-ab79-c3e0c5ffbbe6
136 lines
3.8 KiB
C
136 lines
3.8 KiB
C
//------------------------------------------------------------------------------
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// Desc: This include file contains the structure definitions and prototypes
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// needed to capture statistics.
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// Tabs: 3
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//
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// Copyright (c) 1997-2007 Novell, Inc. All Rights Reserved.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version 2.1
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// of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, contact Novell, Inc.
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//
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// To contact Novell about this file by physical or electronic mail,
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// you may find current contact information at www.novell.com.
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//
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// $Id$
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//------------------------------------------------------------------------------
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#ifndef FLMSTAT_H
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#define FLMSTAT_H
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#define INIT_DB_STAT_ARRAY_SIZE 5
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#define DB_STAT_ARRAY_INCR_SIZE 5
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#define INIT_LFILE_STAT_ARRAY_SIZE 5
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#define LFILE_STAT_ARRAY_INCR_SIZE 5
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/**************************************************************************
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Various function prototypes.
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**************************************************************************/
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RCODE flmStatGetDb( // Source: flmstat.cpp
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SFLM_STATS * pFlmStats,
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F_Database * pDatabase,
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FLMUINT uiLowStart,
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SFLM_DB_STATS ** ppDbStatsRV,
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FLMUINT * puiDbAllocSeqRV,
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FLMUINT * puiDbTblPosRV);
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RCODE flmStatGetLFile( // Source: flmstat.cpp
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SFLM_DB_STATS * pDbStats,
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FLMUINT uiLFileNum,
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eLFileType eLfType,
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FLMUINT uiLowStart,
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SFLM_LFILE_STATS ** ppLFileStatsRV,
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FLMUINT * puiLFileAllocSeqRV,
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FLMUINT * puiLFileTblPosRV);
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void flmStatReset( // Source: flmstat.cpp
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SFLM_STATS * pStats,
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FLMBOOL bFree);
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FINLINE void flmStatStart(
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SFLM_STATS * pStats)
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{
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pStats->bCollectingStats = TRUE;
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flmStatReset( pStats, TRUE);
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}
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FINLINE void flmStatStop(
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SFLM_STATS * pStats)
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{
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if (pStats->bCollectingStats)
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{
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pStats->bCollectingStats = FALSE;
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f_timeGetSeconds( &pStats->uiStopTime);
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}
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}
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FINLINE void flmStatFree(
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SFLM_STATS * pStats)
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{
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pStats->bCollectingStats = FALSE;
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flmStatReset( pStats, TRUE);
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}
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void flmUpdateBlockIOStats( // Source: flmstat.cpp
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SFLM_BLOCKIO_STATS * pDest,
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SFLM_BLOCKIO_STATS * pSrc);
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RCODE flmStatUpdate( // Source: flmstat.cpp
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SFLM_STATS * pSrcStats);
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void flmFreeSavedQueries( // Source: flmstat.cpp
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FLMBOOL bMutexAlreadyLocked);
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void flmSaveQuery( // Source: flmstat.cpp
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F_Query * pQuery);
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RCODE flmStatCopy( // Source: flmstat.cpp
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SFLM_STATS * pDestStats,
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SFLM_STATS * pSrcStats);
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SFLM_BLOCKIO_STATS * flmGetBlockIOStatPtr(// Source: flmstat.cpp
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SFLM_DB_STATS * pDbStats,
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SFLM_LFILE_STATS * pLFileStats,
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FLMBYTE * pucBlk);
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void flmAddElapTime( // Source: flmstat.cpp
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F_TMSTAMP * pStartTime,
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FLMUINT64 * pui64ElapMilli);
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/****************************************************************************
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Inline Functions
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****************************************************************************/
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/*
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Desc: This routine updates statistics from one DISKIO_STAT structure into
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another.
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*/
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FINLINE void flmUpdateDiskIOStats(
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SFLM_DISKIO_STAT * pDest,
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SFLM_DISKIO_STAT * pSrc)
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{
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pDest->ui64Count += pSrc->ui64Count;
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pDest->ui64TotalBytes += pSrc->ui64TotalBytes;
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pDest->ui64ElapMilli += pSrc->ui64ElapMilli;
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}
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FINLINE void flmUpdateCountTimeStats(
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F_COUNT_TIME_STAT * pDest,
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F_COUNT_TIME_STAT * pSrc)
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{
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pDest->ui64Count += pSrc->ui64Count;
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pDest->ui64ElapMilli += pSrc->ui64ElapMilli;
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}
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#endif // ifdef FLMSTAT_H
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