36 	FILE *out;  member
42 static void output_json_string(FILE *out, const char *s)  in output_json_string()  argument
44 	fputc('"', out);  in output_json_string()
49 		case '"':  fputs("\\\"", out); break;  in output_json_string()
50 		case '\\': fputs("\\\\", out); break;  in output_json_string()
51 		case '\b': fputs("\\b", out);  break;  in output_json_string()
52 		case '\f': fputs("\\f", out);  break;  in output_json_string()
53 		case '\n': fputs("\\n", out);  break;  in output_json_string()
54 		case '\r': fputs("\\r", out);  break;  in output_json_string()
55 		case '\t': fputs("\\t", out);  break;  in output_json_string()
60 				fprintf(out, "\\u%04x", *s);  in output_json_string()
62 				fputc(*s, out);  in output_json_string()
68 	fputc('"', out);  in output_json_string()
73 static void output_json_delimiters(FILE *out, bool comma, int depth)  in output_json_delimiters()  argument
78 		fputc(',', out);  in output_json_delimiters()
79 	fputc('\n', out);  in output_json_delimiters()
81 		fputc('\t', out);  in output_json_delimiters()
86 static void output_json_format(FILE *out, bool comma, int depth, const char *format, ...)  in output_json_format()  argument
90 	output_json_delimiters(out, comma, depth);  in output_json_format()
92 	vfprintf(out,  format, args);  in output_json_format()
97 static void output_json_key_string(FILE *out, bool comma, int depth,  in output_json_key_string()  argument
100 	output_json_delimiters(out, comma, depth);  in output_json_key_string()
101 	output_json_string(out, key);  in output_json_key_string()
102 	fputs(": ", out);  in output_json_key_string()
103 	output_json_string(out, value);  in output_json_key_string()
108 static void output_json_key_format(FILE *out, bool comma, int depth,  in output_json_key_format()  argument
113 	output_json_delimiters(out, comma, depth);  in output_json_key_format()
114 	output_json_string(out, key);  in output_json_key_format()
115 	fputs(": ", out);  in output_json_key_format()
117 	vfprintf(out,  format, args);  in output_json_key_format()
125 	FILE *out = c->out;  in output_sample_callchain_entry()  local
127 	output_json_format(out, false, 4, "{");  in output_sample_callchain_entry()
128 	output_json_key_format(out, false, 5, "ip", "\"0x%" PRIx64 "\"", ip);  in output_sample_callchain_entry()
133 		fputc(',', out);  in output_sample_callchain_entry()
134 		output_json_key_string(out, false, 5, "symbol", al->sym->name);  in output_sample_callchain_entry()
140 				fputc(',', out);  in output_sample_callchain_entry()
141 				output_json_key_string(out, false, 5, "dso", dso_name);  in output_sample_callchain_entry()
146 	output_json_format(out, false, 4, "}");  in output_sample_callchain_entry()
156 	FILE *out = c->out;  in process_sample_event()  local
173 		fputc(',', out);  in process_sample_event()
174 	output_json_format(out, false, 2, "{");  in process_sample_event()
176 	output_json_key_format(out, false, 3, "timestamp", "%" PRIi64, sample->time);  in process_sample_event()
177 	output_json_key_format(out, true, 3, "pid", "%i", thread__pid(al.thread));  in process_sample_event()
178 	output_json_key_format(out, true, 3, "tid", "%i", thread__tid(al.thread));  in process_sample_event()
181 		output_json_key_format(out, true, 3, "cpu", "%i", sample->cpu);  in process_sample_event()
183 		output_json_key_format(out, true, 3, "cpu", "%i", thread__cpu(al.thread));  in process_sample_event()
185 	output_json_key_string(out, true, 3, "comm", thread__comm_str(al.thread));  in process_sample_event()
187 	output_json_key_format(out, true, 3, "callchain", "[");  in process_sample_event()
219 				fputc(',', out);  in process_sample_event()
229 	output_json_format(out, false, 3, "]");  in process_sample_event()
244 				output_json_key_string(out, true, 3, fields[i]->name, s.buffer);  in process_sample_event()
252 	output_json_format(out, false, 2, "}");  in process_sample_event()
264 	FILE *out = c->out;  in output_headers()  local
266 	output_json_key_format(out, false, 2, "header-version", "%u", header->version);  in output_headers()
274 		output_json_key_string(out, true, 2, "captured-on", buf);  in output_headers()
279 	output_json_key_format(out, true, 2, "data-offset", "%" PRIu64, header->data_offset);  in output_headers()
280 	output_json_key_format(out, true, 2, "data-size", "%" PRIu64, header->data_size);  in output_headers()
281 	output_json_key_format(out, true, 2, "feat-offset", "%" PRIu64, header->feat_offset);  in output_headers()
283 	output_json_key_string(out, true, 2, "hostname", header->env.hostname);  in output_headers()
284 	output_json_key_string(out, true, 2, "os-release", header->env.os_release);  in output_headers()
285 	output_json_key_string(out, true, 2, "arch", header->env.arch);  in output_headers()
287 	output_json_key_string(out, true, 2, "cpu-desc", header->env.cpu_desc);  in output_headers()
288 	output_json_key_string(out, true, 2, "cpuid", header->env.cpuid);  in output_headers()
289 	output_json_key_format(out, true, 2, "nrcpus-online", "%u", header->env.nr_cpus_online);  in output_headers()
290 	output_json_key_format(out, true, 2, "nrcpus-avail", "%u", header->env.nr_cpus_avail);  in output_headers()
293 		output_json_key_format(out, true, 2, "clockid",  in output_headers()
295 		output_json_key_format(out, true, 2, "clock-time",  in output_headers()
297 		output_json_key_format(out, true, 2, "real-time",  in output_headers()
301 	output_json_key_string(out, true, 2, "perf-version", header->env.version);  in output_headers()
303 	output_json_key_format(out, true, 2, "cmdline", "[");  in output_headers()
305 		output_json_delimiters(out, i != 0, 3);  in output_headers()
306 		output_json_string(c->out, header->env.cmdline_argv[i]);  in output_headers()
308 	output_json_format(out, false, 2, "]");  in output_headers()
368 	c.out = fdopen(fd, "w");  in bt_convert__perf2json()
369 	if (!c.out) {  in bt_convert__perf2json()
388 	fputc('{', c.out);  in bt_convert__perf2json()
393 	output_json_format(c.out, false, 1, "\"linux-perf-json-version\": 1");  in bt_convert__perf2json()
396 	output_json_format(c.out, true, 1, "\"headers\": {");  in bt_convert__perf2json()
398 	output_json_format(c.out, false, 1, "}");  in bt_convert__perf2json()
401 	output_json_format(c.out, true, 1, "\"samples\": [");  in bt_convert__perf2json()
403 	output_json_format(c.out, false, 1, "]");  in bt_convert__perf2json()
404 	output_json_format(c.out, false, 0, "}");  in bt_convert__perf2json()
405 	fputc('\n', c.out);  in bt_convert__perf2json()
413 			(ftell(c.out)) / 1024.0 / 1024.0, c.events_count);  in bt_convert__perf2json()
419 	fclose(c.out);  in bt_convert__perf2json()