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/*
* $Id$
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2018 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _MONITOR_H
#define _MONITOR_H
#include <stdio.h>
typedef struct monitor_s {
uint64 mon_time_now; /* sample time, msecs */
uint64 mon_time_elapsed; /* elapsed time, msecs */
long mon_cpu_time; /* rusage cpu time */
double mon_cpu_pct; /* cpu % */
char mon_high_cpu; /* high cpu flag */
long mon_pageflts;
long mon_disk_reads;
int mon_thr_run;
int mon_thr;
int mon_lw_thr;
long mon_read_block_usec;
long mon_write_block_usec;
long mon_read_cum_time;
double mon_read_pct;
long mon_tc_no_thread_kill_idle;
long mon_tc_no_thread_kill_vdb;
long mon_tc_no_thread_kill_running;
long mon_tws_accept_queued;
long mon_tc_read_wait;
long mon_tc_write_wait;
long mon_tc_cl_keep_alive_timeouts;
long mon_tc_cl_deadlocks;
long mon_lock_deadlocks;
long mon_lock_2r1w_deadlocks;
long mon_lock_waits;
long mon_lock_wait_msec;
long mon_tc_no_mem_for_longer_batch;
size_t mon_mp_large_in_use;
int64 mon_mp_mmap_clocks;
long mon_tc_part_hash_join;
long mon_tc_slow_temp_insert;
long mon_tc_slow_temp_lookup;
} monitor_t;
#ifndef WIN32
#include <sys/time.h>
#include <sys/resource.h>
#endif
void mon_init ();
int mon_get_next (int n_threads, int n_vdb_threads, int n_lw_threads, const monitor_t* previous, monitor_t *next);
void mon_update (int n_threads, int n_vdb_threads, int n_lw_threads);
void mon_check ();
#endif
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