diff options
Diffstat (limited to 'usr.sbin/pmcstat/pmcstat.h')
| -rw-r--r-- | usr.sbin/pmcstat/pmcstat.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/usr.sbin/pmcstat/pmcstat.h b/usr.sbin/pmcstat/pmcstat.h new file mode 100644 index 0000000..393e3fa --- /dev/null +++ b/usr.sbin/pmcstat/pmcstat.h @@ -0,0 +1,127 @@ +/*- + * Copyright (c) 2005, Joseph Koshy + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _PMCSTAT_H_ +#define _PMCSTAT_H_ + +#define FLAG_HAS_PID 0x00000001 /* explicit pid */ +#define FLAG_HAS_WAIT_INTERVAL 0x00000002 /* -w secs */ +#define FLAG_HAS_OUTPUT_LOGFILE 0x00000004 /* -O file or pipe */ +#define FLAG_HAS_COMMANDLINE 0x00000008 /* command */ +#define FLAG_HAS_SAMPLING_PMCS 0x00000010 /* -S or -P */ +#define FLAG_HAS_COUNTING_PMCS 0x00000020 /* -s or -p */ +#define FLAG_HAS_PROCESS_PMCS 0x00000040 /* -P or -p */ +#define FLAG_HAS_SYSTEM_PMCS 0x00000080 /* -S or -s */ +#define FLAG_HAS_PIPE 0x00000100 /* implicit log */ +#define FLAG_READ_LOGFILE 0x00000200 /* -R file */ +#define FLAG_DO_GPROF 0x00000400 /* -g */ +#define FLAG_HAS_SAMPLESDIR 0x00000800 /* -D dir */ +#define FLAG_HAS_KERNELPATH 0x00001000 /* -k kernel */ +#define FLAG_DO_PRINT 0x00002000 /* -o */ + +#define DEFAULT_SAMPLE_COUNT 65536 +#define DEFAULT_WAIT_INTERVAL 5.0 +#define DEFAULT_DISPLAY_HEIGHT 23 +#define DEFAULT_BUFFER_SIZE 4096 + +#define PRINT_HEADER_PREFIX "# " +#define READPIPEFD 0 +#define WRITEPIPEFD 1 +#define NPIPEFD 2 + +#define PMCSTAT_OPEN_FOR_READ 0 +#define PMCSTAT_OPEN_FOR_WRITE 1 +#define PMCSTAT_DEFAULT_NW_HOST "localhost" +#define PMCSTAT_DEFAULT_NW_PORT "9000" +#define PMCSTAT_NHASH 256 +#define PMCSTAT_HASH_MASK 0xFF + +#define PMCSTAT_LDD_COMMAND "/usr/bin/ldd" + +#define PMCSTAT_PRINT_ENTRY(A,T,...) do { \ + fprintf((A)->pa_printfile, "%-8s", T); \ + fprintf((A)->pa_printfile, " " __VA_ARGS__); \ + fprintf((A)->pa_printfile, "\n"); \ + } while (0) + +enum pmcstat_state { + PMCSTAT_FINISHED = 0, + PMCSTAT_EXITING = 1, + PMCSTAT_RUNNING = 2 +}; + +struct pmcstat_ev { + STAILQ_ENTRY(pmcstat_ev) ev_next; + char *ev_spec; /* event specification */ + char *ev_name; /* (derived) event name */ + enum pmc_mode ev_mode; /* desired mode */ + int ev_count; /* associated count if in sampling mode */ + int ev_cpu; /* specific cpu if requested */ + int ev_flags; /* PMC_F_* */ + int ev_cumulative; /* show cumulative counts */ + int ev_fieldwidth; /* print width */ + int ev_fieldskip; /* #leading spaces */ + pmc_value_t ev_saved; /* saved value for incremental counts */ + pmc_id_t ev_pmcid; /* allocated ID */ +}; + +struct pmcstat_args { + int pa_flags; /* argument flags */ + int pa_required; /* required features */ + pid_t pa_pid; /* attached to pid */ + FILE *pa_printfile; /* where to send printed output */ + int pa_logfd; /* output log file */ + char *pa_inputpath; /* path to input log */ + char *pa_outputpath; /* path to output log */ + void *pa_logparser; /* log file parser */ + const char *pa_kernel; /* pathname of the kernel */ + const char *pa_samplesdir; /* directory for profile files */ + double pa_interval; /* printing interval in seconds */ + int pa_argc; + char **pa_argv; + STAILQ_HEAD(, pmcstat_ev) pa_head; +} args; + +/* Function prototypes */ +void pmcstat_cleanup(struct pmcstat_args *_a); +int pmcstat_close_log(struct pmcstat_args *_a); +void pmcstat_initialize_logging(struct pmcstat_args *_a); +int pmcstat_open(const char *_p, int _mode); +void pmcstat_print_counters(struct pmcstat_args *_a); +void pmcstat_print_headers(struct pmcstat_args *_a); +void pmcstat_print_pmcs(struct pmcstat_args *_a); +void pmcstat_setup_process(struct pmcstat_args *_a); +void pmcstat_show_usage(void); +void pmcstat_shutdown_logging(void); +void pmcstat_start_pmcs(struct pmcstat_args *_a); +void pmcstat_start_process(struct pmcstat_args *_a); +void pmcstat_process_log(struct pmcstat_args *_a); +int pmcstat_print_log(struct pmcstat_args *_a); +int pmcstat_convert_log(struct pmcstat_args *_a); + +#endif /* _PMCSTAT_H_ */ |
