32 	FILE *out;  member
38 static void output_json_string(FILE *out, const char *s)  in output_json_string()  argument
40 	fputc('"', out);  in output_json_string()
45 		case '"':  fputs("\\\"", out); break;  in output_json_string()
46 		case '\\': fputs("\\\\", out); break;  in output_json_string()
47 		case '\b': fputs("\\b", out);  break;  in output_json_string()
48 		case '\f': fputs("\\f", out);  break;  in output_json_string()
49 		case '\n': fputs("\\n", out);  break;  in output_json_string()
50 		case '\r': fputs("\\r", out);  break;  in output_json_string()
51 		case '\t': fputs("\\t", out);  break;  in output_json_string()
56 				fprintf(out, "\\u%04x", *s);  in output_json_string()
58 				fputc(*s, out);  in output_json_string()
64 	fputc('"', out);  in output_json_string()
69 static void output_json_delimiters(FILE *out, bool comma, int depth)  in output_json_delimiters()  argument
74 		fputc(',', out);  in output_json_delimiters()
75 	fputc('\n', out);  in output_json_delimiters()
77 		fputc('\t', out);  in output_json_delimiters()
82 static void output_json_format(FILE *out, bool comma, int depth, const char *format, ...)  in output_json_format()  argument
86 	output_json_delimiters(out, comma, depth);  in output_json_format()
88 	vfprintf(out,  format, args);  in output_json_format()
93 static void output_json_key_string(FILE *out, bool comma, int depth,  in output_json_key_string()  argument
96 	output_json_delimiters(out, comma, depth);  in output_json_key_string()
97 	output_json_string(out, key);  in output_json_key_string()
98 	fputs(": ", out);  in output_json_key_string()
99 	output_json_string(out, value);  in output_json_key_string()
104 static void output_json_key_format(FILE *out, bool comma, int depth,  in output_json_key_format()  argument
109 	output_json_delimiters(out, comma, depth);  in output_json_key_format()
110 	output_json_string(out, key);  in output_json_key_format()
111 	fputs(": ", out);  in output_json_key_format()
113 	vfprintf(out,  format, args);  in output_json_key_format()
121 	FILE *out = c->out;  in output_sample_callchain_entry()  local
123 	output_json_format(out, false, 4, "{");  in output_sample_callchain_entry()
124 	output_json_key_format(out, false, 5, "ip", "\"0x%" PRIx64 "\"", ip);  in output_sample_callchain_entry()
127 		fputc(',', out);  in output_sample_callchain_entry()
128 		output_json_key_string(out, false, 5, "symbol", al->sym->name);  in output_sample_callchain_entry()
134 				fputc(',', out);  in output_sample_callchain_entry()
135 				output_json_key_string(out, false, 5, "dso", dso);  in output_sample_callchain_entry()
140 	output_json_format(out, false, 4, "}");  in output_sample_callchain_entry()
150 	FILE *out = c->out;  in process_sample_event()  local
164 		fputc(',', out);  in process_sample_event()
165 	output_json_format(out, false, 2, "{");  in process_sample_event()
167 	output_json_key_format(out, false, 3, "timestamp", "%" PRIi64, sample->time);  in process_sample_event()
168 	output_json_key_format(out, true, 3, "pid", "%i", al.thread->pid_);  in process_sample_event()
169 	output_json_key_format(out, true, 3, "tid", "%i", al.thread->tid);  in process_sample_event()
172 		output_json_key_format(out, true, 3, "cpu", "%i", al.thread->cpu);  in process_sample_event()
174 	output_json_key_string(out, true, 3, "comm", thread__comm_str(al.thread));  in process_sample_event()
176 	output_json_key_format(out, true, 3, "callchain", "[");  in process_sample_event()
207 				fputc(',', out);  in process_sample_event()
215 	output_json_format(out, false, 3, "]");  in process_sample_event()
217 	output_json_format(out, false, 2, "}");  in process_sample_event()
228 	FILE *out = c->out;  in output_headers()  local
230 	output_json_key_format(out, false, 2, "header-version", "%u", header->version);  in output_headers()
238 		output_json_key_string(out, true, 2, "captured-on", buf);  in output_headers()
243 	output_json_key_format(out, true, 2, "data-offset", "%" PRIu64, header->data_offset);  in output_headers()
244 	output_json_key_format(out, true, 2, "data-size", "%" PRIu64, header->data_size);  in output_headers()
245 	output_json_key_format(out, true, 2, "feat-offset", "%" PRIu64, header->feat_offset);  in output_headers()
247 	output_json_key_string(out, true, 2, "hostname", header->env.hostname);  in output_headers()
248 	output_json_key_string(out, true, 2, "os-release", header->env.os_release);  in output_headers()
249 	output_json_key_string(out, true, 2, "arch", header->env.arch);  in output_headers()
251 	output_json_key_string(out, true, 2, "cpu-desc", header->env.cpu_desc);  in output_headers()
252 	output_json_key_string(out, true, 2, "cpuid", header->env.cpuid);  in output_headers()
253 	output_json_key_format(out, true, 2, "nrcpus-online", "%u", header->env.nr_cpus_online);  in output_headers()
254 	output_json_key_format(out, true, 2, "nrcpus-avail", "%u", header->env.nr_cpus_avail);  in output_headers()
257 		output_json_key_format(out, true, 2, "clockid",  in output_headers()
259 		output_json_key_format(out, true, 2, "clock-time",  in output_headers()
261 		output_json_key_format(out, true, 2, "real-time",  in output_headers()
265 	output_json_key_string(out, true, 2, "perf-version", header->env.version);  in output_headers()
267 	output_json_key_format(out, true, 2, "cmdline", "[");  in output_headers()
269 		output_json_delimiters(out, i != 0, 3);  in output_headers()
270 		output_json_string(c->out, header->env.cmdline_argv[i]);  in output_headers()
272 	output_json_format(out, false, 2, "]");  in output_headers()
330 	c.out = fdopen(fd, "w");  in bt_convert__perf2json()
331 	if (!c.out) {  in bt_convert__perf2json()
350 	fputc('{', c.out);  in bt_convert__perf2json()
355 	output_json_format(c.out, false, 1, "\"linux-perf-json-version\": 1");  in bt_convert__perf2json()
358 	output_json_format(c.out, true, 1, "\"headers\": {");  in bt_convert__perf2json()
360 	output_json_format(c.out, false, 1, "}");  in bt_convert__perf2json()
363 	output_json_format(c.out, true, 1, "\"samples\": [");  in bt_convert__perf2json()
365 	output_json_format(c.out, false, 1, "]");  in bt_convert__perf2json()
366 	output_json_format(c.out, false, 0, "}");  in bt_convert__perf2json()
367 	fputc('\n', c.out);  in bt_convert__perf2json()
375 			(ftell(c.out)) / 1024.0 / 1024.0, c.events_count);  in bt_convert__perf2json()
381 	fclose(c.out);  in bt_convert__perf2json()