d27927f731
library -- libpmcstat. This includes PMC logging module, symbols lookup functions, ELF parsing, process management, PMC attachment, etc. This allows to reuse code while building new hwpmc(4)-based applications. Also add pmcstat_symbol_search_by_name() function that allows to find mapped IP range for a given function name. Reviewed by: kib Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D12718
91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/*-
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* Copyright (c) 2005-2007, Joseph Koshy
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* Copyright (c) 2007 The FreeBSD Foundation
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* All rights reserved.
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*
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* Portions of this software were developed by A. Joseph Koshy under
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* sponsorship from the FreeBSD Foundation and Google, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _PMCSTAT_H_
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#define _PMCSTAT_H_
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#include <libpmcstat.h>
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#define DEFAULT_SAMPLE_COUNT 65536
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#define DEFAULT_WAIT_INTERVAL 5.0
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#define DEFAULT_DISPLAY_HEIGHT 256 /* file virtual height */
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#define DEFAULT_DISPLAY_WIDTH 1024 /* file virtual width */
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#define DEFAULT_BUFFER_SIZE 4096
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#define DEFAULT_CALLGRAPH_DEPTH 16
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#define PRINT_HEADER_PREFIX "# "
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#define PMCSTAT_DEFAULT_NW_HOST "localhost"
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#define PMCSTAT_DEFAULT_NW_PORT "9000"
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#define PMCSTAT_LDD_COMMAND "/usr/bin/ldd"
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#define PMCSTAT_PRINT_ENTRY(T,...) do { \
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(void) fprintf(args.pa_printfile, "%-9s", T); \
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(void) fprintf(args.pa_printfile, " " __VA_ARGS__); \
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(void) fprintf(args.pa_printfile, "\n"); \
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} while (0)
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#define PMCSTAT_PL_NONE 0
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#define PMCSTAT_PL_CALLGRAPH 1
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#define PMCSTAT_PL_GPROF 2
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#define PMCSTAT_PL_ANNOTATE 3
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#define PMCSTAT_PL_CALLTREE 4
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#define PMCSTAT_PL_ANNOTATE_CG 5
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#define PMCSTAT_TOP_DELTA 0
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#define PMCSTAT_TOP_ACCUM 1
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extern int pmcstat_displayheight; /* current terminal height */
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extern int pmcstat_displaywidth; /* current terminal width */
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extern struct pmcstat_args args; /* command line args */
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/* Function prototypes */
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void pmcstat_cleanup(void);
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void pmcstat_find_targets(const char *_arg);
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void pmcstat_kill_process(void);
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void pmcstat_print_counters(void);
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void pmcstat_print_headers(void);
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void pmcstat_print_pmcs(void);
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void pmcstat_show_usage(void);
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void pmcstat_start_pmcs(void);
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int pmcstat_process_log(void);
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int pmcstat_keypress_log(void);
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void pmcstat_display_log(void);
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void pmcstat_pluginconfigure_log(char *_opt);
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void pmcstat_topexit(void);
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void pmcstat_log_shutdown_logging(void);
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void pmcstat_log_initialize_logging(void);
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#endif /* _PMCSTAT_H_ */
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