| 1 |
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| 2 |
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| 3 | #include "../perf.h"
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| 4 |
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| 5 | #include <string.h>
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| 6 | #include <stdarg.h>
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| 7 | #include <stdio.h>
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| 8 |
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| 9 | #include "cache.h"
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| 10 | #include "color.h"
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| 11 | #include "event.h"
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| 12 | #include "debug.h"
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| 13 | #include "util.h"
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| 14 | #include "target.h"
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| 15 |
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| 16 | int verbose;
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| 17 | bool dump_trace = false, quiet = false;
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| 18 |
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| 19 | static int _eprintf(int level, const char *fmt, va_list args)
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| 20 | {
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| 21 | int ret = 0;
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| 22 |
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| 23 | if (verbose >= level) {
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| 24 | if (use_browser >= 1)
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| 25 | ui_helpline__vshow(fmt, args);
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| 26 | else
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| 27 | ret = vfprintf(stderr, fmt, args);
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| 28 | }
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| 29 |
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| 30 | return ret;
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| 31 | }
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| 32 |
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| 33 | int eprintf(int level, const char *fmt, ...)
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| 34 | {
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| 35 | va_list args;
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| 36 | int ret;
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| 37 |
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| 38 | va_start(args, fmt);
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| 39 | ret = _eprintf(level, fmt, args);
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| 40 | va_end(args);
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| 41 |
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| 42 | return ret;
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| 43 | }
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| 44 |
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| 45 | |
| 46 | * Overloading libtraceevent standard info print
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| 47 | * function, display with -v in perf.
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| 48 |
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| 49 | void pr_stat(const char *fmt, ...)
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| 50 | {
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| 51 | va_list args;
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| 52 |
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| 53 | va_start(args, fmt);
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| 54 | _eprintf(1, fmt, args);
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| 55 | va_end(args);
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| 56 | eprintf(1, "\n");
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| 57 | }
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| 58 |
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| 59 | int dump_printf(const char *fmt, ...)
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| 60 | {
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| 61 | va_list args;
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| 62 | int ret = 0;
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| 63 |
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| 64 | if (dump_trace) {
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| 65 | va_start(args, fmt);
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| 66 | ret = vprintf(fmt, args);
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| 67 | va_end(args);
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| 68 | }
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| 69 |
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| 70 | return ret;
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| 71 | }
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| 72 |
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| 73 | void trace_event(union perf_event *event)
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| 74 | {
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| 75 | unsigned char *raw_event = (void *)event;
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| 76 | const char *color = PERF_COLOR_BLUE;
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| 77 | int i, j;
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| 78 |
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| 79 | if (!dump_trace)
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| 80 | return;
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| 81 |
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| 82 | printf(".");
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| 83 | color_fprintf(stdout, color, "\n. ... raw event: size %d bytes\n",
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| 84 | event->header.size);
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| 85 |
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| 86 | for (i = 0; i < event->header.size; i++) {
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| 87 | if ((i & 15) == 0) {
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| 88 | printf(".");
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| 89 | color_fprintf(stdout, color, " %04x: ", i);
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| 90 | }
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| 91 |
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| 92 | color_fprintf(stdout, color, " %02x", raw_event[i]);
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| 93 |
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| 94 | if (((i & 15) == 15) || i == event->header.size-1) {
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| 95 | color_fprintf(stdout, color, " ");
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| 96 | for (j = 0; j < 15-(i & 15); j++)
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| 97 | color_fprintf(stdout, color, " ");
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| 98 | for (j = i & ~15; j <= i; j++) {
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| 99 | color_fprintf(stdout, color, "%c",
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| 100 | isprint(raw_event[j]) ?
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| 101 | raw_event[j] : '.');
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| 102 | }
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| 103 | color_fprintf(stdout, color, "\n");
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| 104 | }
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| 105 | }
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| 106 | printf(".\n");
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| 107 | }
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