9 #include "values.h"
12 int perf_read_values_init(struct perf_read_values *values)  in perf_read_values_init()  argument
14 	values->threads_max = 16;  in perf_read_values_init()
15 	values->pid = malloc(values->threads_max * sizeof(*values->pid));  in perf_read_values_init()
16 	values->tid = malloc(values->threads_max * sizeof(*values->tid));  in perf_read_values_init()
17 	values->value = zalloc(values->threads_max * sizeof(*values->value));  in perf_read_values_init()
18 	if (!values->pid || !values->tid || !values->value) {  in perf_read_values_init()
22 	values->threads = 0;  in perf_read_values_init()
24 	values->counters_max = 16;  in perf_read_values_init()
25 	values->counterrawid = malloc(values->counters_max  in perf_read_values_init()
26 				      * sizeof(*values->counterrawid));  in perf_read_values_init()
27 	values->countername = malloc(values->counters_max  in perf_read_values_init()
28 				     * sizeof(*values->countername));  in perf_read_values_init()
29 	if (!values->counterrawid || !values->countername) {  in perf_read_values_init()
33 	values->counters = 0;  in perf_read_values_init()
38 	zfree(&values->counterrawid);  in perf_read_values_init()
39 	zfree(&values->countername);  in perf_read_values_init()
41 	zfree(&values->pid);  in perf_read_values_init()
42 	zfree(&values->tid);  in perf_read_values_init()
43 	zfree(&values->value);  in perf_read_values_init()
47 void perf_read_values_destroy(struct perf_read_values *values)  in perf_read_values_destroy()  argument
51 	if (!values->threads_max || !values->counters_max)  in perf_read_values_destroy()
54 	for (i = 0; i < values->threads; i++)  in perf_read_values_destroy()
55 		zfree(&values->value[i]);  in perf_read_values_destroy()
56 	zfree(&values->value);  in perf_read_values_destroy()
57 	zfree(&values->pid);  in perf_read_values_destroy()
58 	zfree(&values->tid);  in perf_read_values_destroy()
59 	zfree(&values->counterrawid);  in perf_read_values_destroy()
60 	for (i = 0; i < values->counters; i++)  in perf_read_values_destroy()
61 		zfree(&values->countername[i]);  in perf_read_values_destroy()
62 	zfree(&values->countername);  in perf_read_values_destroy()
65 static int perf_read_values__enlarge_threads(struct perf_read_values *values)  in perf_read_values__enlarge_threads()  argument
67 	int nthreads_max = values->threads_max * 2;  in perf_read_values__enlarge_threads()
68 	void *npid = realloc(values->pid, nthreads_max * sizeof(*values->pid)),  in perf_read_values__enlarge_threads()
69 	     *ntid = realloc(values->tid, nthreads_max * sizeof(*values->tid)),  in perf_read_values__enlarge_threads()
70 	     *nvalue = realloc(values->value, nthreads_max * sizeof(*values->value));  in perf_read_values__enlarge_threads()
75 	values->threads_max = nthreads_max;  in perf_read_values__enlarge_threads()
76 	values->pid = npid;  in perf_read_values__enlarge_threads()
77 	values->tid = ntid;  in perf_read_values__enlarge_threads()
78 	values->value = nvalue;  in perf_read_values__enlarge_threads()
88 static int perf_read_values__findnew_thread(struct perf_read_values *values,  in perf_read_values__findnew_thread()  argument
93 	for (i = 0; i < values->threads; i++)  in perf_read_values__findnew_thread()
94 		if (values->pid[i] == pid && values->tid[i] == tid)  in perf_read_values__findnew_thread()
97 	if (values->threads == values->threads_max) {  in perf_read_values__findnew_thread()
98 		i = perf_read_values__enlarge_threads(values);  in perf_read_values__findnew_thread()
103 	i = values->threads;  in perf_read_values__findnew_thread()
105 	values->value[i] = zalloc(values->counters_max * sizeof(**values->value));  in perf_read_values__findnew_thread()
106 	if (!values->value[i]) {  in perf_read_values__findnew_thread()
110 	values->pid[i] = pid;  in perf_read_values__findnew_thread()
111 	values->tid[i] = tid;  in perf_read_values__findnew_thread()
112 	values->threads = i + 1;  in perf_read_values__findnew_thread()
117 static int perf_read_values__enlarge_counters(struct perf_read_values *values)  in perf_read_values__enlarge_counters()  argument
120 	int i, counters_max = values->counters_max * 2;  in perf_read_values__enlarge_counters()
121 	u64 *counterrawid = realloc(values->counterrawid, counters_max * sizeof(*values->counterrawid));  in perf_read_values__enlarge_counters()
128 	countername = realloc(values->countername, counters_max * sizeof(*values->countername));  in perf_read_values__enlarge_counters()
134 	for (i = 0; i < values->threads; i++) {  in perf_read_values__enlarge_counters()
135 		u64 *value = realloc(values->value[i], counters_max * sizeof(**values->value));  in perf_read_values__enlarge_counters()
139 			pr_debug("failed to enlarge read_values ->values array");  in perf_read_values__enlarge_counters()
143 		for (j = values->counters_max; j < counters_max; j++)  in perf_read_values__enlarge_counters()
146 		values->value[i] = value;  in perf_read_values__enlarge_counters()
149 	values->counters_max = counters_max;  in perf_read_values__enlarge_counters()
150 	values->counterrawid = counterrawid;  in perf_read_values__enlarge_counters()
151 	values->countername  = countername;  in perf_read_values__enlarge_counters()
162 static int perf_read_values__findnew_counter(struct perf_read_values *values,  in perf_read_values__findnew_counter()  argument
167 	for (i = 0; i < values->counters; i++)  in perf_read_values__findnew_counter()
168 		if (values->counterrawid[i] == rawid)  in perf_read_values__findnew_counter()
171 	if (values->counters == values->counters_max) {  in perf_read_values__findnew_counter()
172 		i = perf_read_values__enlarge_counters(values);  in perf_read_values__findnew_counter()
177 	i = values->counters++;  in perf_read_values__findnew_counter()
178 	values->counterrawid[i] = rawid;  in perf_read_values__findnew_counter()
179 	values->countername[i] = strdup(name);  in perf_read_values__findnew_counter()
184 int perf_read_values_add_value(struct perf_read_values *values,  in perf_read_values_add_value()  argument
190 	tindex = perf_read_values__findnew_thread(values, pid, tid);  in perf_read_values_add_value()
193 	cindex = perf_read_values__findnew_counter(values, rawid, name);  in perf_read_values_add_value()
197 	values->value[tindex][cindex] += value;  in perf_read_values_add_value()
202 					     struct perf_read_values *values)  in perf_read_values__display_pretty()  argument
208 	counterwidth = malloc(values->counters * sizeof(*counterwidth));  in perf_read_values__display_pretty()
215 	for (j = 0; j < values->counters; j++)  in perf_read_values__display_pretty()
216 		counterwidth[j] = strlen(values->countername[j]);  in perf_read_values__display_pretty()
217 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_pretty()
220 		width = snprintf(NULL, 0, "%d", values->pid[i]);  in perf_read_values__display_pretty()
223 		width = snprintf(NULL, 0, "%d", values->tid[i]);  in perf_read_values__display_pretty()
226 		for (j = 0; j < values->counters; j++) {  in perf_read_values__display_pretty()
227 			width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);  in perf_read_values__display_pretty()
234 	for (j = 0; j < values->counters; j++)  in perf_read_values__display_pretty()
235 		fprintf(fp, "  %*s", counterwidth[j], values->countername[j]);  in perf_read_values__display_pretty()
238 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_pretty()
239 		fprintf(fp, "  %*d  %*d", pidwidth, values->pid[i],  in perf_read_values__display_pretty()
240 			tidwidth, values->tid[i]);  in perf_read_values__display_pretty()
241 		for (j = 0; j < values->counters; j++)  in perf_read_values__display_pretty()
243 				counterwidth[j], values->value[i][j]);  in perf_read_values__display_pretty()
250 					  struct perf_read_values *values)  in perf_read_values__display_raw()  argument
261 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_raw()
262 		width = snprintf(NULL, 0, "%d", values->pid[i]);  in perf_read_values__display_raw()
265 		width = snprintf(NULL, 0, "%d", values->tid[i]);  in perf_read_values__display_raw()
269 	for (j = 0; j < values->counters; j++) {  in perf_read_values__display_raw()
270 		width = strlen(values->countername[j]);  in perf_read_values__display_raw()
273 		width = snprintf(NULL, 0, "%" PRIx64, values->counterrawid[j]);  in perf_read_values__display_raw()
277 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_raw()
278 		for (j = 0; j < values->counters; j++) {  in perf_read_values__display_raw()
279 			width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);  in perf_read_values__display_raw()
289 	for (i = 0; i < values->threads; i++)  in perf_read_values__display_raw()
290 		for (j = 0; j < values->counters; j++)  in perf_read_values__display_raw()
292 				pidwidth, values->pid[i],  in perf_read_values__display_raw()
293 				tidwidth, values->tid[i],  in perf_read_values__display_raw()
294 				namewidth, values->countername[j],  in perf_read_values__display_raw()
295 				rawwidth, values->counterrawid[j],  in perf_read_values__display_raw()
296 				countwidth, values->value[i][j]);  in perf_read_values__display_raw()
299 void perf_read_values_display(FILE *fp, struct perf_read_values *values, int raw)  in perf_read_values_display()  argument
302 		perf_read_values__display_raw(fp, values);  in perf_read_values_display()
304 		perf_read_values__display_pretty(fp, values);  in perf_read_values_display()