9 #include "values.h"
13 int perf_read_values_init(struct perf_read_values *values)  in perf_read_values_init()  argument
15 	values->threads_max = 16;  in perf_read_values_init()
16 	values->pid = malloc(values->threads_max * sizeof(*values->pid));  in perf_read_values_init()
17 	values->tid = malloc(values->threads_max * sizeof(*values->tid));  in perf_read_values_init()
18 	values->value = zalloc(values->threads_max * sizeof(*values->value));  in perf_read_values_init()
19 	if (!values->pid || !values->tid || !values->value) {  in perf_read_values_init()
23 	values->threads = 0;  in perf_read_values_init()
25 	values->counters_max = 16;  in perf_read_values_init()
26 	values->counters = malloc(values->counters_max * sizeof(*values->counters));  in perf_read_values_init()
27 	if (!values->counters) {  in perf_read_values_init()
31 	values->num_counters = 0;  in perf_read_values_init()
36 	zfree(&values->counters);  in perf_read_values_init()
38 	zfree(&values->pid);  in perf_read_values_init()
39 	zfree(&values->tid);  in perf_read_values_init()
40 	zfree(&values->value);  in perf_read_values_init()
44 void perf_read_values_destroy(struct perf_read_values *values)  in perf_read_values_destroy()  argument
48 	if (!values->threads_max || !values->counters_max)  in perf_read_values_destroy()
51 	for (i = 0; i < values->threads; i++)  in perf_read_values_destroy()
52 		zfree(&values->value[i]);  in perf_read_values_destroy()
53 	zfree(&values->value);  in perf_read_values_destroy()
54 	zfree(&values->pid);  in perf_read_values_destroy()
55 	zfree(&values->tid);  in perf_read_values_destroy()
56 	zfree(&values->counters);  in perf_read_values_destroy()
59 static int perf_read_values__enlarge_threads(struct perf_read_values *values)  in perf_read_values__enlarge_threads()  argument
61 	int nthreads_max = values->threads_max * 2;  in perf_read_values__enlarge_threads()
62 	void *npid = realloc(values->pid, nthreads_max * sizeof(*values->pid)),  in perf_read_values__enlarge_threads()
63 	     *ntid = realloc(values->tid, nthreads_max * sizeof(*values->tid)),  in perf_read_values__enlarge_threads()
64 	     *nvalue = realloc(values->value, nthreads_max * sizeof(*values->value));  in perf_read_values__enlarge_threads()
69 	values->threads_max = nthreads_max;  in perf_read_values__enlarge_threads()
70 	values->pid = npid;  in perf_read_values__enlarge_threads()
71 	values->tid = ntid;  in perf_read_values__enlarge_threads()
72 	values->value = nvalue;  in perf_read_values__enlarge_threads()
82 static int perf_read_values__findnew_thread(struct perf_read_values *values,  in perf_read_values__findnew_thread()  argument
87 	for (i = 0; i < values->threads; i++)  in perf_read_values__findnew_thread()
88 		if (values->pid[i] == pid && values->tid[i] == tid)  in perf_read_values__findnew_thread()
91 	if (values->threads == values->threads_max) {  in perf_read_values__findnew_thread()
92 		i = perf_read_values__enlarge_threads(values);  in perf_read_values__findnew_thread()
97 	i = values->threads;  in perf_read_values__findnew_thread()
99 	values->value[i] = zalloc(values->counters_max * sizeof(**values->value));  in perf_read_values__findnew_thread()
100 	if (!values->value[i]) {  in perf_read_values__findnew_thread()
104 	values->pid[i] = pid;  in perf_read_values__findnew_thread()
105 	values->tid[i] = tid;  in perf_read_values__findnew_thread()
106 	values->threads = i + 1;  in perf_read_values__findnew_thread()
111 static int perf_read_values__enlarge_counters(struct perf_read_values *values)  in perf_read_values__enlarge_counters()  argument
113 	int counters_max = values->counters_max * 2;  in perf_read_values__enlarge_counters()
114 	struct evsel **new_counters = realloc(values->counters,  in perf_read_values__enlarge_counters()
115 					     counters_max * sizeof(*values->counters));  in perf_read_values__enlarge_counters()
122 	for (int i = 0; i < values->threads; i++) {  in perf_read_values__enlarge_counters()
123 		u64 *value = realloc(values->value[i], counters_max * sizeof(**values->value));  in perf_read_values__enlarge_counters()
126 			pr_debug("failed to enlarge read_values ->values array");  in perf_read_values__enlarge_counters()
130 		for (int j = values->counters_max; j < counters_max; j++)  in perf_read_values__enlarge_counters()
133 		values->value[i] = value;  in perf_read_values__enlarge_counters()
136 	values->counters_max = counters_max;  in perf_read_values__enlarge_counters()
137 	values->counters = new_counters;  in perf_read_values__enlarge_counters()
146 static int perf_read_values__findnew_counter(struct perf_read_values *values,  in perf_read_values__findnew_counter()  argument
151 	for (i = 0; i < values->num_counters; i++)  in perf_read_values__findnew_counter()
152 		if (values->counters[i] == evsel)  in perf_read_values__findnew_counter()
155 	if (values->num_counters == values->counters_max) {  in perf_read_values__findnew_counter()
156 		int err = perf_read_values__enlarge_counters(values);  in perf_read_values__findnew_counter()
162 	i = values->num_counters++;  in perf_read_values__findnew_counter()
163 	values->counters[i] = evsel;  in perf_read_values__findnew_counter()
168 int perf_read_values_add_value(struct perf_read_values *values,  in perf_read_values_add_value()  argument
174 	tindex = perf_read_values__findnew_thread(values, pid, tid);  in perf_read_values_add_value()
177 	cindex = perf_read_values__findnew_counter(values, evsel);  in perf_read_values_add_value()
181 	values->value[tindex][cindex] += value;  in perf_read_values_add_value()
186 					     struct perf_read_values *values)  in perf_read_values__display_pretty()  argument
192 	counterwidth = malloc(values->num_counters * sizeof(*counterwidth));  in perf_read_values__display_pretty()
199 	for (j = 0; j < values->num_counters; j++)  in perf_read_values__display_pretty()
200 		counterwidth[j] = strlen(evsel__name(values->counters[j]));  in perf_read_values__display_pretty()
201 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_pretty()
204 		width = snprintf(NULL, 0, "%d", values->pid[i]);  in perf_read_values__display_pretty()
207 		width = snprintf(NULL, 0, "%d", values->tid[i]);  in perf_read_values__display_pretty()
210 		for (j = 0; j < values->num_counters; j++) {  in perf_read_values__display_pretty()
211 			width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);  in perf_read_values__display_pretty()
218 	for (j = 0; j < values->num_counters; j++)  in perf_read_values__display_pretty()
219 		fprintf(fp, "  %*s", counterwidth[j], evsel__name(values->counters[j]));  in perf_read_values__display_pretty()
222 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_pretty()
223 		fprintf(fp, "  %*d  %*d", pidwidth, values->pid[i],  in perf_read_values__display_pretty()
224 			tidwidth, values->tid[i]);  in perf_read_values__display_pretty()
225 		for (j = 0; j < values->num_counters; j++)  in perf_read_values__display_pretty()
227 				counterwidth[j], values->value[i][j]);  in perf_read_values__display_pretty()
234 					  struct perf_read_values *values)  in perf_read_values__display_raw()  argument
245 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_raw()
246 		width = snprintf(NULL, 0, "%d", values->pid[i]);  in perf_read_values__display_raw()
249 		width = snprintf(NULL, 0, "%d", values->tid[i]);  in perf_read_values__display_raw()
253 	for (j = 0; j < values->num_counters; j++) {  in perf_read_values__display_raw()
254 		width = strlen(evsel__name(values->counters[j]));  in perf_read_values__display_raw()
257 		width = snprintf(NULL, 0, "%x", values->counters[j]->core.idx);  in perf_read_values__display_raw()
261 	for (i = 0; i < values->threads; i++) {  in perf_read_values__display_raw()
262 		for (j = 0; j < values->num_counters; j++) {  in perf_read_values__display_raw()
263 			width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);  in perf_read_values__display_raw()
273 	for (i = 0; i < values->threads; i++)  in perf_read_values__display_raw()
274 		for (j = 0; j < values->num_counters; j++)  in perf_read_values__display_raw()
276 				pidwidth, values->pid[i],  in perf_read_values__display_raw()
277 				tidwidth, values->tid[i],  in perf_read_values__display_raw()
278 				namewidth, evsel__name(values->counters[j]),  in perf_read_values__display_raw()
279 				rawwidth, values->counters[j]->core.idx,  in perf_read_values__display_raw()
280 				countwidth, values->value[i][j]);  in perf_read_values__display_raw()
283 void perf_read_values_display(FILE *fp, struct perf_read_values *values, int raw)  in perf_read_values_display()  argument
286 		perf_read_values__display_raw(fp, values);  in perf_read_values_display()
288 		perf_read_values__display_pretty(fp, values);  in perf_read_values_display()