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Diffstat (limited to 'examples/perfcounter/perf.h')
| -rw-r--r-- | examples/perfcounter/perf.h | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/examples/perfcounter/perf.h b/examples/perfcounter/perf.h new file mode 100644 index 0000000000..7279e78831 --- /dev/null +++ b/examples/perfcounter/perf.h @@ -0,0 +1,196 @@ +/* + * Unix SMB/CIFS implementation. + * Performance Counter Daemon + * + * Copyright (C) Marcin Krzysztof Porwit 2005 + * + * This program 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __PERF_H__ +#define __PERF_H__ + +#include <stdlib.h> +#include <time.h> +#include <math.h> +#include <stdio.h> +#include <fcntl.h> +#include <unistd.h> +#include <string.h> +#include <fcntl.h> +#include <signal.h> +#include <stdarg.h> +#include <sys/mman.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/wait.h> +#include <limits.h> +#include "tdb.h" +#include <rpc_perfcount_defs.h> +#include <sys/statfs.h> +#include <sys/times.h> +#include <sys/sysinfo.h> + +#define NUM_COUNTERS 10 + +#define NAME_LEN 256 +#define HELP_LEN 1024 + +#define PERF_OBJECT 0 +#define PERF_INSTANCE 1 +#define PERF_COUNTER 2 + +#define FALSE 0 +#define TRUE !FALSE + +#define PROC_BUF 256 +#define LARGE_BUF 16384 + +typedef struct perf_counter +{ + int index; + char name[NAME_LEN]; + char help[HELP_LEN]; + char relationships[NAME_LEN]; + unsigned int counter_type; + int record_type; +} PerfCounter; + +typedef struct mem_data +{ + unsigned int availPhysKb; + unsigned int availSwapKb; + unsigned int totalPhysKb; + unsigned int totalSwapKb; +} MemData; + +typedef struct mem_info +{ + PerfCounter memObjDesc; + PerfCounter availPhysKb; + PerfCounter availSwapKb; + PerfCounter totalPhysKb; + PerfCounter totalSwapKb; + MemData *data; +} MemInfo; + +typedef struct cpu_data +{ + unsigned long long user; + unsigned long long nice; + unsigned long long system; + unsigned long long idle; +} CPUData; + +typedef struct cpu_info +{ + unsigned int numCPUs; + PerfCounter cpuObjDesc; + PerfCounter userCPU; + PerfCounter niceCPU; + PerfCounter systemCPU; + PerfCounter idleCPU; + CPUData *data; +} CPUInfo; + +typedef struct disk_meta_data +{ + char name[NAME_LEN]; + char mountpoint[NAME_LEN]; +} DiskMetaData; + +typedef struct disk_data +{ + unsigned long long freeMegs; + unsigned int writesPerSec; + unsigned int readsPerSec; +} DiskData; + +typedef struct disk_info +{ + unsigned int numDisks; + DiskMetaData *mdata; + PerfCounter diskObjDesc; + PerfCounter freeMegs; + PerfCounter writesPerSec; + PerfCounter readsPerSec; + DiskData *data; +} DiskInfo; + +typedef struct process_data +{ + unsigned int runningProcessCount; +} ProcessData; + +typedef struct process_info +{ + PerfCounter processObjDesc; + PerfCounter runningProcessCount; + ProcessData *data; +} ProcessInfo; + +typedef struct perf_data_block +{ + unsigned int counter_id; + unsigned int num_counters; + unsigned int NumObjectTypes; + unsigned long long PerfTime; + unsigned long long PerfFreq; + unsigned long long PerfTime100nSec; + MemInfo memInfo; + CPUInfo cpuInfo; + ProcessInfo processInfo; + DiskInfo diskInfo; +} PERF_DATA_BLOCK; + +typedef struct runtime_settings +{ + /* Runtime flags */ + int dflag; + /* DB path names */ + char dbDir[PATH_MAX]; + char nameFile[PATH_MAX]; + char counterFile[PATH_MAX]; + /* TDB context */ + TDB_CONTEXT *cnames; + TDB_CONTEXT *cdata; +} RuntimeSettings; + +/* perf_writer_ng_util.c function prototypes */ +void fatal(char *msg); +void add_key(TDB_CONTEXT *db, char *keystring, char *datastring, int flags); +void add_key_raw(TDB_CONTEXT *db, char *keystring, void *datastring, size_t datasize, int flags); +void make_key(char *buf, int buflen, int key_part1, char *key_part2); +void parse_flags(RuntimeSettings *rt, int argc, char **argv); +void setup_file_paths(RuntimeSettings *rt); +void daemonize(RuntimeSettings *rt); + +/* perf_writer_ng_mem.c function prototypes */ +void get_meminfo(PERF_DATA_BLOCK *data); +void init_memdata_desc(PERF_DATA_BLOCK *data); +void init_memdata(PERF_DATA_BLOCK *data); +void output_mem_desc(PERF_DATA_BLOCK *data, RuntimeSettings rt); +void output_meminfo(PERF_DATA_BLOCK *data, RuntimeSettings rt, int tdb_flags); +void init_perf_counter(PerfCounter *counter, PerfCounter *parent, unsigned int index, char *name, char *help, int counter_type, int record_type); + +/* perf_writer_ng_cpu.c function prototypes */ +unsigned long long get_cpufreq(); +void init_cpudata_desc(PERF_DATA_BLOCK *data); +void get_cpuinfo(PERF_DATA_BLOCK *data); +void init_cpu_data(PERF_DATA_BLOCK *data); +void output_cpu_desc(PERF_DATA_BLOCK *data, RuntimeSettings rt); +void output_cpuinfo(PERF_DATA_BLOCK *data, RuntimeSettings rt, int tdb_flags); + +#endif /* __PERF_H__ */ |