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122 lines
3.0 KiB
122 lines
3.0 KiB
15 years ago
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/*
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KSysGuard, the KDE System Guard
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Copyright (c) 1999, 2000 Chris Schlaeger <cs@kde.org>
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Solaris support by Torsten Kasch <tk@Genetik.Uni-Bielefeld.DE>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/swap.h>
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#include "config.h"
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#ifdef HAVE_KSTAT
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#include <kstat.h>
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#endif
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#include "ksysguardd.h"
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#include "Command.h"
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#include "LoadAvg.h"
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double loadavg1 = 0.0;
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double loadavg5 = 0.0;
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double loadavg15 = 0.0;
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void initLoadAvg( struct SensorModul* sm ) {
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#ifdef HAVE_KSTAT
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registerMonitor( "cpu/loadavg1", "float",
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printLoadAvg1, printLoadAvg1Info, sm );
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registerMonitor( "cpu/loadavg5", "float",
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printLoadAvg5, printLoadAvg5Info, sm );
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registerMonitor( "cpu/loadavg15", "float",
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printLoadAvg15, printLoadAvg15Info, sm );
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#endif
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}
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void exitLoadAvg( void ) {
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}
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int updateLoadAvg( void ) {
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#ifdef HAVE_KSTAT
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kstat_ctl_t *kctl;
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kstat_t *ksp;
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kstat_named_t *kdata;
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/*
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* get a kstat handle and update the user's kstat chain
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*/
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if( (kctl = kstat_open()) == NULL )
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return( 0 );
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while( kstat_chain_update( kctl ) != 0 )
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;
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/*
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* traverse the kstat chain to find the appropriate statistics
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*/
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if( (ksp = kstat_lookup( kctl, "unix", 0, "system_misc" )) == NULL )
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return( 0 );
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if( kstat_read( kctl, ksp, NULL ) == -1 )
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return( 0 );
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/*
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* lookup the data
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*/
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kdata = (kstat_named_t *) kstat_data_lookup( ksp, "avenrun_1min" );
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if( kdata != NULL )
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loadavg1 = LOAD( kdata->value.ui32 );
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kdata = (kstat_named_t *) kstat_data_lookup( ksp, "avenrun_5min" );
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if( kdata != NULL )
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loadavg5 = LOAD( kdata->value.ui32 );
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kdata = (kstat_named_t *) kstat_data_lookup( ksp, "avenrun_15min" );
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if( kdata != NULL )
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loadavg15 = LOAD( kdata->value.ui32 );
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kstat_close( kctl );
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#endif /* ! HAVE_KSTAT */
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return( 0 );
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}
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void printLoadAvg1Info( const char *cmd ) {
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fprintf(CurrentClient, "avnrun 1min\t0\t0\n" );
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}
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void printLoadAvg1( const char *cmd ) {
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fprintf(CurrentClient, "%f\n", loadavg1 );
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}
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void printLoadAvg5Info( const char *cmd ) {
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fprintf(CurrentClient, "avnrun 5min\t0\t0\n" );
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}
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void printLoadAvg5( const char *cmd ) {
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fprintf(CurrentClient, "%f\n", loadavg5 );
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}
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void printLoadAvg15Info( const char *cmd ) {
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fprintf(CurrentClient, "avnrun 15min\t0\t0\n" );
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}
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void printLoadAvg15( const char *cmd ) {
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fprintf(CurrentClient, "%f\n", loadavg15 );
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}
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