2 * Copyright (c) 2005-2006, Joseph Koshy
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #define FLAG_HAS_PID 0x00000001 /* explicit pid */
33 #define FLAG_HAS_WAIT_INTERVAL 0x00000002 /* -w secs */
34 #define FLAG_HAS_OUTPUT_LOGFILE 0x00000004 /* -O file or pipe */
35 #define FLAG_HAS_COMMANDLINE 0x00000008 /* command */
36 #define FLAG_HAS_SAMPLING_PMCS 0x00000010 /* -S or -P */
37 #define FLAG_HAS_COUNTING_PMCS 0x00000020 /* -s or -p */
38 #define FLAG_HAS_PROCESS_PMCS 0x00000040 /* -P or -p */
39 #define FLAG_HAS_SYSTEM_PMCS 0x00000080 /* -S or -s */
40 #define FLAG_HAS_PIPE 0x00000100 /* implicit log */
41 #define FLAG_READ_LOGFILE 0x00000200 /* -R file */
42 #define FLAG_DO_GPROF 0x00000400 /* -g */
43 #define FLAG_HAS_SAMPLESDIR 0x00000800 /* -D dir */
44 #define FLAG_HAS_KERNELPATH 0x00001000 /* -k kernel */
45 #define FLAG_DO_PRINT 0x00002000 /* -o */
47 #define DEFAULT_SAMPLE_COUNT 65536
48 #define DEFAULT_WAIT_INTERVAL 5.0
49 #define DEFAULT_DISPLAY_HEIGHT 23
50 #define DEFAULT_BUFFER_SIZE 4096
52 #define PRINT_HEADER_PREFIX "# "
57 #define PMCSTAT_OPEN_FOR_READ 0
58 #define PMCSTAT_OPEN_FOR_WRITE 1
59 #define PMCSTAT_DEFAULT_NW_HOST "localhost"
60 #define PMCSTAT_DEFAULT_NW_PORT "9000"
61 #define PMCSTAT_NHASH 256
62 #define PMCSTAT_HASH_MASK 0xFF
64 #define PMCSTAT_LDD_COMMAND "/usr/bin/ldd"
66 #define PMCSTAT_PRINT_ENTRY(A,T,...) do { \
67 fprintf((A)->pa_printfile, "%-8s", T); \
68 fprintf((A)->pa_printfile, " " __VA_ARGS__); \
69 fprintf((A)->pa_printfile, "\n"); \
79 STAILQ_ENTRY(pmcstat_ev) ev_next;
80 char *ev_spec; /* event specification */
81 char *ev_name; /* (derived) event name */
82 enum pmc_mode ev_mode; /* desired mode */
83 int ev_count; /* associated count if in sampling mode */
84 int ev_cpu; /* specific cpu if requested */
85 int ev_flags; /* PMC_F_* */
86 int ev_cumulative; /* show cumulative counts */
87 int ev_fieldwidth; /* print width */
88 int ev_fieldskip; /* #leading spaces */
89 pmc_value_t ev_saved; /* saved value for incremental counts */
90 pmc_id_t ev_pmcid; /* allocated ID */
94 int pa_flags; /* argument flags */
95 int pa_required; /* required features */
96 int pa_verbosity; /* verbosity level */
97 pid_t pa_pid; /* attached to pid */
98 FILE *pa_printfile; /* where to send printed output */
99 int pa_logfd; /* output log file */
100 char *pa_inputpath; /* path to input log */
101 char *pa_outputpath; /* path to output log */
102 void *pa_logparser; /* log file parser */
103 const char *pa_fsroot; /* FS root where executables reside */
104 char *pa_kernel; /* pathname of the kernel */
105 const char *pa_samplesdir; /* directory for profile files */
106 const char *pa_mapfilename;/* mapfile name */
107 double pa_interval; /* printing interval in seconds */
110 STAILQ_HEAD(, pmcstat_ev) pa_head;
113 /* Function prototypes */
114 void pmcstat_cleanup(struct pmcstat_args *_a);
115 int pmcstat_close_log(struct pmcstat_args *_a);
116 void pmcstat_initialize_logging(struct pmcstat_args *_a);
117 int pmcstat_open_log(const char *_p, int _mode);
118 void pmcstat_print_counters(struct pmcstat_args *_a);
119 void pmcstat_print_headers(struct pmcstat_args *_a);
120 void pmcstat_print_pmcs(struct pmcstat_args *_a);
121 void pmcstat_setup_process(struct pmcstat_args *_a);
122 void pmcstat_show_usage(void);
123 void pmcstat_shutdown_logging(struct pmcstat_args *_a);
124 void pmcstat_start_pmcs(struct pmcstat_args *_a);
125 void pmcstat_start_process(struct pmcstat_args *_a);
126 int pmcstat_process_log(struct pmcstat_args *_a);
128 #endif /* _PMCSTAT_H_ */