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/*
Title: polystatics.h - Layout of statistics data in shared memory
Copyright (c) 2011 David C.J. Matthews
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef POLY_STATISTICS_INCLUDED
#define POLY_STATISTICS_INCLUDED
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
// Name of shared memory file. This has the process ID appended.
// In Unix this is in /tmp
#define POLY_STATS_NAME "poly-stats-"
// ASN1 tags for the statistics
#define POLY_STATS_C_STATISTICS 0x60 // Application 0 - Implicit set
#define POLY_STATS_C_COUNTERSTAT 0x61 // Application 1 - Implicit sequence
#define POLY_STATS_C_SIZESTAT 0x62 // Application 2 - Implicit sequence
#define POLY_STATS_C_TIMESTAT 0x63 // Application 3 - Implicit sequence
#define POLY_STATS_C_IDENTIFIER 0x44 // Application 4 - Implicit integer
#define POLY_STATS_C_NAME 0x45 // Application 5 - Implicit visible string
#define POLY_STATS_C_COUNTER_VALUE 0x46 // Application 6 - Implicit integer
#define POLY_STATS_C_BYTE_COUNT 0x47 // Application 7 - Implicit integer
#define POLY_STATS_C_TIME 0x68 // Application 8 - Implicit sequence
#define POLY_STATS_C_SECONDS 0x49 // Application 9 - Implicit integer
#define POLY_STATS_C_MICROSECS 0x4A // Application 10 - Implicit integer
#define POLY_STATS_C_USERSTAT 0x6B // Application 11 - Implicit sequence
// Identifiers for the particular statistics
#define POLY_STATS_ID_THREADS 1 // Total number of threads
#define POLY_STATS_ID_THREADS_IN_ML 2 // Threads running ML code
#define POLY_STATS_ID_THREADS_WAIT_IO 3 // Threads waiting for IO
#define POLY_STATS_ID_THREADS_WAIT_MUTEX 4 // Threads waiting for a mutex
#define POLY_STATS_ID_THREADS_WAIT_CONDVAR 5 // Threads waiting for a condition var
#define POLY_STATS_ID_THREADS_WAIT_SIGNAL 6 // Special case - signal handling thread
#define POLY_STATS_ID_GC_FULLGC 7 // Number of full garbage collections
#define POLY_STATS_ID_GC_PARTIALGC 8 // Number of partial GCs
#define POLY_STATS_ID_TOTAL_HEAP 9 // Total size of the local heap
#define POLY_STATS_ID_AFTER_LAST_GC 10 // Space free after last GC
#define POLY_STATS_ID_AFTER_LAST_FULLGC 11 // Space free after the last full GC
#define POLY_STATS_ID_ALLOCATION 12 // Size of allocation space
#define POLY_STATS_ID_ALLOCATION_FREE 13 // Space available in allocation area
#define POLY_STATS_ID_NONGC_UTIME 14
#define POLY_STATS_ID_NONGC_STIME 15
#define POLY_STATS_ID_GC_UTIME 16
#define POLY_STATS_ID_GC_STIME 17
#define POLY_STATS_ID_USER0 18
#define POLY_STATS_ID_USER1 19
#define POLY_STATS_ID_USER2 20
#define POLY_STATS_ID_USER3 21
#define POLY_STATS_ID_USER4 22
#define POLY_STATS_ID_USER5 23
#define POLY_STATS_ID_USER6 24
#define POLY_STATS_ID_USER7 25
#endif // POLY_STATISTICS_INCLUDED
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