/*
* Copyright 2005 Perforce Software. All rights reserved.
*
* This file is part of Perforce - the FAST SCM System.
*/
# include <stdhdrs.h>
# include "tracker.h"
/*
* tracker.cc -- server performance tracking threshholds
*
* Note special level -1 does old dbstat: only rows in/out and locks
* taken, which can be meausured determistically.
*/
const int Alot = 1000000000;
static int grid[ TT_LAST ][ 7 ] = {
/* -1 0 1 2 3 4 5 */
/* dbstat any <10 <100 <1000 more */
/* ----------------------------------------------------------------------- */
/* SERVER_FATAL */ Alot, 1, 1, 1, 1, 1, 1,
/* SERVER_AUTH */ Alot, 1, 1, 1, 1, 1, 1,
/* SERVER_CLOCK (ms) */ Alot, 1, 1, 60000, 60000, 60000, 60000,
/* SERVER_CPU (ms) */ Alot, 1, 1, 1000, 10000, 10000, 10000,
/* DB_LOCKS */ 1, 1, 1, 1000, 10000, 100000, 100000,
/* DB_ROWS_IN */ 1, 1, 1, 10000, 100000, 1000000, 10000000,
/* DB_ROWS_OUT */ 1, 1, 1, 1000, 10000, 100000, 100000,
/* DB_PAGE_IN */ 1, 1, 1, 1000, 10000, 100000, 100000,
/* DB_PAGE_OUT */ 1, 1, 1, 100, 1000, 10000, 10000,
/* DB_READ_WAIT (ms) */ Alot, 1, 1, 100, 1000, 5000, 5000,
/* DB_WRITE_WAIT (ms) */ Alot, 1, 1, 100, 1000, 5000, 5000,
/* DB_PEEK_WAIT (ms) */ Alot, 1, 1, 100, 1000, 5000, 5000,
/* DB_READ_HELD (ms) */ Alot, 1, 1, 100, 100, 5000, 5000,
/* DB_WRITE_HELD (ms) */ Alot, 1, 1, 100, 100, 500, 500,
/* DB_PEEK_HELD (ms) */ Alot, 1, 1, 100, 100, 500, 500,
/* DB_WEDGED */ Alot, 1, 1, 1, 1, 1, 1,
/* DB_REORG_CNT */ Alot, 1, 1, 1, 1, 1, 1,
/* DB_SPLIT_CNT */ Alot, 1, 1, 10, 100, 1000, 10000,
/* TT_RPC_MSGS */ Alot, 1, 1, 10000, 10000, 10000, 10000,
/* TT_RPC_MBYTES */ Alot, 1, 1, 10, 100, 100, 100,
/* TT_RPC_ERRORS */ Alot, 1, 1, 1, 1, 1, 1,
/* TT_RMTDB_ROWS */ Alot, 1, 1, 1000, 1000, 1000, 1000,
/* TT_RMTDB_TIME */ Alot, 1, 1, 1000, 1000, 1000, 1000,
/* TT_TRIGGER_TIME (ms)*/ Alot, 1, 1, 1000, 2000, 2000, 5000,
/* PX_SUB_ADDS */ Alot, 1, 1, 100, 1000, 10000, 10000,
/* PX_SUB_FAILS */ Alot, 1, 1, 1, 1, 1, 1,
/* PX_FAULTS */ Alot, 1, 1, 100, 1000, 10000, 10000,
/* PX_FAULTS_MB */ Alot, 1, 1, 10, 100, 1000, 10000,
/* PX_FAULTS_OTH */ Alot, 1, 1, 1, 1, 1, 1,
/* PX_FLUSHES */ Alot, 1, 1, 100, 1000, 10000, 10000,
/* PX_DELIVERIES */ Alot, 1, 1, 1000, 10000, 100000, 100000,
} ;
int
Tracker::Over( TrackerType type, P4INT64 amount )
{
// level -1 use dbstat slot in table
if( level < -1 ) level = -1;
if( level > 5 ) level = 5;
return amount >= grid[ type ][ level + 1 ];
}
int
Tracker::UsersToLevel( int users )
{
if( users < 5 ) return 2;
else if( users < 100 ) return 3;
else if( users < 1000 ) return 4;
else return 5;
}