Loading...
1#include <math.h>
2#include <linux/compiler.h>
3
4#include "../util/hist.h"
5#include "../util/util.h"
6#include "../util/sort.h"
7#include "../util/evsel.h"
8
9/* hist period print (hpp) functions */
10
11#define hpp__call_print_fn(hpp, fn, fmt, ...) \
12({ \
13 int __ret = fn(hpp, fmt, ##__VA_ARGS__); \
14 advance_hpp(hpp, __ret); \
15 __ret; \
16})
17
18int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
19 hpp_field_fn get_field, hpp_callback_fn callback,
20 const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent)
21{
22 int ret = 0;
23 struct hists *hists = he->hists;
24 struct perf_evsel *evsel = hists_to_evsel(hists);
25 char *buf = hpp->buf;
26 size_t size = hpp->size;
27
28 if (callback) {
29 ret = callback(hpp, true);
30 advance_hpp(hpp, ret);
31 }
32
33 if (fmt_percent) {
34 double percent = 0.0;
35
36 if (hists->stats.total_period)
37 percent = 100.0 * get_field(he) /
38 hists->stats.total_period;
39
40 ret += hpp__call_print_fn(hpp, print_fn, fmt, percent);
41 } else
42 ret += hpp__call_print_fn(hpp, print_fn, fmt, get_field(he));
43
44 if (perf_evsel__is_group_event(evsel)) {
45 int prev_idx, idx_delta;
46 struct hist_entry *pair;
47 int nr_members = evsel->nr_members;
48
49 prev_idx = perf_evsel__group_idx(evsel);
50
51 list_for_each_entry(pair, &he->pairs.head, pairs.node) {
52 u64 period = get_field(pair);
53 u64 total = pair->hists->stats.total_period;
54
55 if (!total)
56 continue;
57
58 evsel = hists_to_evsel(pair->hists);
59 idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
60
61 while (idx_delta--) {
62 /*
63 * zero-fill group members in the middle which
64 * have no sample
65 */
66 if (fmt_percent) {
67 ret += hpp__call_print_fn(hpp, print_fn,
68 fmt, 0.0);
69 } else {
70 ret += hpp__call_print_fn(hpp, print_fn,
71 fmt, 0ULL);
72 }
73 }
74
75 if (fmt_percent) {
76 ret += hpp__call_print_fn(hpp, print_fn, fmt,
77 100.0 * period / total);
78 } else {
79 ret += hpp__call_print_fn(hpp, print_fn, fmt,
80 period);
81 }
82
83 prev_idx = perf_evsel__group_idx(evsel);
84 }
85
86 idx_delta = nr_members - prev_idx - 1;
87
88 while (idx_delta--) {
89 /*
90 * zero-fill group members at last which have no sample
91 */
92 if (fmt_percent) {
93 ret += hpp__call_print_fn(hpp, print_fn,
94 fmt, 0.0);
95 } else {
96 ret += hpp__call_print_fn(hpp, print_fn,
97 fmt, 0ULL);
98 }
99 }
100 }
101
102 if (callback) {
103 int __ret = callback(hpp, false);
104
105 advance_hpp(hpp, __ret);
106 ret += __ret;
107 }
108
109 /*
110 * Restore original buf and size as it's where caller expects
111 * the result will be saved.
112 */
113 hpp->buf = buf;
114 hpp->size = size;
115
116 return ret;
117}
118
119#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
120static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
121 struct perf_hpp *hpp, \
122 struct perf_evsel *evsel) \
123{ \
124 int len = _min_width; \
125 \
126 if (symbol_conf.event_group) \
127 len = max(len, evsel->nr_members * _unit_width); \
128 \
129 return scnprintf(hpp->buf, hpp->size, "%*s", len, _str); \
130}
131
132#define __HPP_WIDTH_FN(_type, _min_width, _unit_width) \
133static int hpp__width_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
134 struct perf_hpp *hpp __maybe_unused, \
135 struct perf_evsel *evsel) \
136{ \
137 int len = _min_width; \
138 \
139 if (symbol_conf.event_group) \
140 len = max(len, evsel->nr_members * _unit_width); \
141 \
142 return len; \
143}
144
145static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
146{
147 va_list args;
148 ssize_t ssize = hpp->size;
149 double percent;
150 int ret;
151
152 va_start(args, fmt);
153 percent = va_arg(args, double);
154 ret = value_color_snprintf(hpp->buf, hpp->size, fmt, percent);
155 va_end(args);
156
157 return (ret >= ssize) ? (ssize - 1) : ret;
158}
159
160static int hpp_entry_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
161{
162 va_list args;
163 ssize_t ssize = hpp->size;
164 int ret;
165
166 va_start(args, fmt);
167 ret = vsnprintf(hpp->buf, hpp->size, fmt, args);
168 va_end(args);
169
170 return (ret >= ssize) ? (ssize - 1) : ret;
171}
172
173#define __HPP_COLOR_PERCENT_FN(_type, _field) \
174static u64 he_get_##_field(struct hist_entry *he) \
175{ \
176 return he->stat._field; \
177} \
178 \
179static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
180 struct perf_hpp *hpp, struct hist_entry *he) \
181{ \
182 return __hpp__fmt(hpp, he, he_get_##_field, NULL, " %6.2f%%", \
183 hpp_color_scnprintf, true); \
184}
185
186#define __HPP_ENTRY_PERCENT_FN(_type, _field) \
187static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
188 struct perf_hpp *hpp, struct hist_entry *he) \
189{ \
190 const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \
191 return __hpp__fmt(hpp, he, he_get_##_field, NULL, fmt, \
192 hpp_entry_scnprintf, true); \
193}
194
195#define __HPP_ENTRY_RAW_FN(_type, _field) \
196static u64 he_get_raw_##_field(struct hist_entry *he) \
197{ \
198 return he->stat._field; \
199} \
200 \
201static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
202 struct perf_hpp *hpp, struct hist_entry *he) \
203{ \
204 const char *fmt = symbol_conf.field_sep ? " %"PRIu64 : " %11"PRIu64; \
205 return __hpp__fmt(hpp, he, he_get_raw_##_field, NULL, fmt, \
206 hpp_entry_scnprintf, false); \
207}
208
209#define HPP_PERCENT_FNS(_type, _str, _field, _min_width, _unit_width) \
210__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
211__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
212__HPP_COLOR_PERCENT_FN(_type, _field) \
213__HPP_ENTRY_PERCENT_FN(_type, _field)
214
215#define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \
216__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
217__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
218__HPP_ENTRY_RAW_FN(_type, _field)
219
220
221HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8)
222HPP_PERCENT_FNS(overhead_sys, "sys", period_sys, 8, 8)
223HPP_PERCENT_FNS(overhead_us, "usr", period_us, 8, 8)
224HPP_PERCENT_FNS(overhead_guest_sys, "guest sys", period_guest_sys, 9, 8)
225HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8)
226
227HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12)
228HPP_RAW_FNS(period, "Period", period, 12, 12)
229
230#define HPP__COLOR_PRINT_FNS(_name) \
231 { \
232 .header = hpp__header_ ## _name, \
233 .width = hpp__width_ ## _name, \
234 .color = hpp__color_ ## _name, \
235 .entry = hpp__entry_ ## _name \
236 }
237
238#define HPP__PRINT_FNS(_name) \
239 { \
240 .header = hpp__header_ ## _name, \
241 .width = hpp__width_ ## _name, \
242 .entry = hpp__entry_ ## _name \
243 }
244
245struct perf_hpp_fmt perf_hpp__format[] = {
246 HPP__COLOR_PRINT_FNS(overhead),
247 HPP__COLOR_PRINT_FNS(overhead_sys),
248 HPP__COLOR_PRINT_FNS(overhead_us),
249 HPP__COLOR_PRINT_FNS(overhead_guest_sys),
250 HPP__COLOR_PRINT_FNS(overhead_guest_us),
251 HPP__PRINT_FNS(samples),
252 HPP__PRINT_FNS(period)
253};
254
255LIST_HEAD(perf_hpp__list);
256
257
258#undef HPP__COLOR_PRINT_FNS
259#undef HPP__PRINT_FNS
260
261#undef HPP_PERCENT_FNS
262#undef HPP_RAW_FNS
263
264#undef __HPP_HEADER_FN
265#undef __HPP_WIDTH_FN
266#undef __HPP_COLOR_PERCENT_FN
267#undef __HPP_ENTRY_PERCENT_FN
268#undef __HPP_ENTRY_RAW_FN
269
270
271void perf_hpp__init(void)
272{
273 perf_hpp__column_enable(PERF_HPP__OVERHEAD);
274
275 if (symbol_conf.show_cpu_utilization) {
276 perf_hpp__column_enable(PERF_HPP__OVERHEAD_SYS);
277 perf_hpp__column_enable(PERF_HPP__OVERHEAD_US);
278
279 if (perf_guest) {
280 perf_hpp__column_enable(PERF_HPP__OVERHEAD_GUEST_SYS);
281 perf_hpp__column_enable(PERF_HPP__OVERHEAD_GUEST_US);
282 }
283 }
284
285 if (symbol_conf.show_nr_samples)
286 perf_hpp__column_enable(PERF_HPP__SAMPLES);
287
288 if (symbol_conf.show_total_period)
289 perf_hpp__column_enable(PERF_HPP__PERIOD);
290}
291
292void perf_hpp__column_register(struct perf_hpp_fmt *format)
293{
294 list_add_tail(&format->list, &perf_hpp__list);
295}
296
297void perf_hpp__column_enable(unsigned col)
298{
299 BUG_ON(col >= PERF_HPP__MAX_INDEX);
300 perf_hpp__column_register(&perf_hpp__format[col]);
301}
302
303int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size,
304 struct hists *hists)
305{
306 const char *sep = symbol_conf.field_sep;
307 struct sort_entry *se;
308 int ret = 0;
309
310 list_for_each_entry(se, &hist_entry__sort_list, list) {
311 if (se->elide)
312 continue;
313
314 ret += scnprintf(s + ret, size - ret, "%s", sep ?: " ");
315 ret += se->se_snprintf(he, s + ret, size - ret,
316 hists__col_len(hists, se->se_width_idx));
317 }
318
319 return ret;
320}
321
322/*
323 * See hists__fprintf to match the column widths
324 */
325unsigned int hists__sort_list_width(struct hists *hists)
326{
327 struct perf_hpp_fmt *fmt;
328 struct sort_entry *se;
329 int i = 0, ret = 0;
330 struct perf_hpp dummy_hpp;
331
332 perf_hpp__for_each_format(fmt) {
333 if (i)
334 ret += 2;
335
336 ret += fmt->width(fmt, &dummy_hpp, hists_to_evsel(hists));
337 }
338
339 list_for_each_entry(se, &hist_entry__sort_list, list)
340 if (!se->elide)
341 ret += 2 + hists__col_len(hists, se->se_width_idx);
342
343 if (verbose) /* Addr + origin */
344 ret += 3 + BITS_PER_LONG / 4;
345
346 return ret;
347}
1#include <math.h>
2#include <linux/compiler.h>
3
4#include "../util/hist.h"
5#include "../util/util.h"
6#include "../util/sort.h"
7#include "../util/evsel.h"
8#include "../util/evlist.h"
9
10/* hist period print (hpp) functions */
11
12#define hpp__call_print_fn(hpp, fn, fmt, ...) \
13({ \
14 int __ret = fn(hpp, fmt, ##__VA_ARGS__); \
15 advance_hpp(hpp, __ret); \
16 __ret; \
17})
18
19static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
20 hpp_field_fn get_field, const char *fmt, int len,
21 hpp_snprint_fn print_fn, bool fmt_percent)
22{
23 int ret;
24 struct hists *hists = he->hists;
25 struct perf_evsel *evsel = hists_to_evsel(hists);
26 char *buf = hpp->buf;
27 size_t size = hpp->size;
28
29 if (fmt_percent) {
30 double percent = 0.0;
31 u64 total = hists__total_period(hists);
32
33 if (total)
34 percent = 100.0 * get_field(he) / total;
35
36 ret = hpp__call_print_fn(hpp, print_fn, fmt, len, percent);
37 } else
38 ret = hpp__call_print_fn(hpp, print_fn, fmt, len, get_field(he));
39
40 if (perf_evsel__is_group_event(evsel)) {
41 int prev_idx, idx_delta;
42 struct hist_entry *pair;
43 int nr_members = evsel->nr_members;
44
45 prev_idx = perf_evsel__group_idx(evsel);
46
47 list_for_each_entry(pair, &he->pairs.head, pairs.node) {
48 u64 period = get_field(pair);
49 u64 total = hists__total_period(pair->hists);
50
51 if (!total)
52 continue;
53
54 evsel = hists_to_evsel(pair->hists);
55 idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
56
57 while (idx_delta--) {
58 /*
59 * zero-fill group members in the middle which
60 * have no sample
61 */
62 if (fmt_percent) {
63 ret += hpp__call_print_fn(hpp, print_fn,
64 fmt, len, 0.0);
65 } else {
66 ret += hpp__call_print_fn(hpp, print_fn,
67 fmt, len, 0ULL);
68 }
69 }
70
71 if (fmt_percent) {
72 ret += hpp__call_print_fn(hpp, print_fn, fmt, len,
73 100.0 * period / total);
74 } else {
75 ret += hpp__call_print_fn(hpp, print_fn, fmt,
76 len, period);
77 }
78
79 prev_idx = perf_evsel__group_idx(evsel);
80 }
81
82 idx_delta = nr_members - prev_idx - 1;
83
84 while (idx_delta--) {
85 /*
86 * zero-fill group members at last which have no sample
87 */
88 if (fmt_percent) {
89 ret += hpp__call_print_fn(hpp, print_fn,
90 fmt, len, 0.0);
91 } else {
92 ret += hpp__call_print_fn(hpp, print_fn,
93 fmt, len, 0ULL);
94 }
95 }
96 }
97
98 /*
99 * Restore original buf and size as it's where caller expects
100 * the result will be saved.
101 */
102 hpp->buf = buf;
103 hpp->size = size;
104
105 return ret;
106}
107
108int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
109 struct hist_entry *he, hpp_field_fn get_field,
110 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
111{
112 int len = fmt->user_len ?: fmt->len;
113
114 if (symbol_conf.field_sep) {
115 return __hpp__fmt(hpp, he, get_field, fmtstr, 1,
116 print_fn, fmt_percent);
117 }
118
119 if (fmt_percent)
120 len -= 2; /* 2 for a space and a % sign */
121 else
122 len -= 1;
123
124 return __hpp__fmt(hpp, he, get_field, fmtstr, len, print_fn, fmt_percent);
125}
126
127int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
128 struct hist_entry *he, hpp_field_fn get_field,
129 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
130{
131 if (!symbol_conf.cumulate_callchain) {
132 int len = fmt->user_len ?: fmt->len;
133 return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A");
134 }
135
136 return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent);
137}
138
139static int field_cmp(u64 field_a, u64 field_b)
140{
141 if (field_a > field_b)
142 return 1;
143 if (field_a < field_b)
144 return -1;
145 return 0;
146}
147
148static int __hpp__sort(struct hist_entry *a, struct hist_entry *b,
149 hpp_field_fn get_field)
150{
151 s64 ret;
152 int i, nr_members;
153 struct perf_evsel *evsel;
154 struct hist_entry *pair;
155 u64 *fields_a, *fields_b;
156
157 ret = field_cmp(get_field(a), get_field(b));
158 if (ret || !symbol_conf.event_group)
159 return ret;
160
161 evsel = hists_to_evsel(a->hists);
162 if (!perf_evsel__is_group_event(evsel))
163 return ret;
164
165 nr_members = evsel->nr_members;
166 fields_a = calloc(nr_members, sizeof(*fields_a));
167 fields_b = calloc(nr_members, sizeof(*fields_b));
168
169 if (!fields_a || !fields_b)
170 goto out;
171
172 list_for_each_entry(pair, &a->pairs.head, pairs.node) {
173 evsel = hists_to_evsel(pair->hists);
174 fields_a[perf_evsel__group_idx(evsel)] = get_field(pair);
175 }
176
177 list_for_each_entry(pair, &b->pairs.head, pairs.node) {
178 evsel = hists_to_evsel(pair->hists);
179 fields_b[perf_evsel__group_idx(evsel)] = get_field(pair);
180 }
181
182 for (i = 1; i < nr_members; i++) {
183 ret = field_cmp(fields_a[i], fields_b[i]);
184 if (ret)
185 break;
186 }
187
188out:
189 free(fields_a);
190 free(fields_b);
191
192 return ret;
193}
194
195static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b,
196 hpp_field_fn get_field)
197{
198 s64 ret = 0;
199
200 if (symbol_conf.cumulate_callchain) {
201 /*
202 * Put caller above callee when they have equal period.
203 */
204 ret = field_cmp(get_field(a), get_field(b));
205 if (ret)
206 return ret;
207
208 if (a->thread != b->thread || !symbol_conf.use_callchain)
209 return 0;
210
211 ret = b->callchain->max_depth - a->callchain->max_depth;
212 }
213 return ret;
214}
215
216static int hpp__width_fn(struct perf_hpp_fmt *fmt,
217 struct perf_hpp *hpp __maybe_unused,
218 struct hists *hists)
219{
220 int len = fmt->user_len ?: fmt->len;
221 struct perf_evsel *evsel = hists_to_evsel(hists);
222
223 if (symbol_conf.event_group)
224 len = max(len, evsel->nr_members * fmt->len);
225
226 if (len < (int)strlen(fmt->name))
227 len = strlen(fmt->name);
228
229 return len;
230}
231
232static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
233 struct hists *hists, int line __maybe_unused,
234 int *span __maybe_unused)
235{
236 int len = hpp__width_fn(fmt, hpp, hists);
237 return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
238}
239
240int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
241{
242 va_list args;
243 ssize_t ssize = hpp->size;
244 double percent;
245 int ret, len;
246
247 va_start(args, fmt);
248 len = va_arg(args, int);
249 percent = va_arg(args, double);
250 ret = percent_color_len_snprintf(hpp->buf, hpp->size, fmt, len, percent);
251 va_end(args);
252
253 return (ret >= ssize) ? (ssize - 1) : ret;
254}
255
256static int hpp_entry_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
257{
258 va_list args;
259 ssize_t ssize = hpp->size;
260 int ret;
261
262 va_start(args, fmt);
263 ret = vsnprintf(hpp->buf, hpp->size, fmt, args);
264 va_end(args);
265
266 return (ret >= ssize) ? (ssize - 1) : ret;
267}
268
269#define __HPP_COLOR_PERCENT_FN(_type, _field) \
270static u64 he_get_##_field(struct hist_entry *he) \
271{ \
272 return he->stat._field; \
273} \
274 \
275static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
276 struct perf_hpp *hpp, struct hist_entry *he) \
277{ \
278 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
279 hpp_color_scnprintf, true); \
280}
281
282#define __HPP_ENTRY_PERCENT_FN(_type, _field) \
283static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
284 struct perf_hpp *hpp, struct hist_entry *he) \
285{ \
286 return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
287 hpp_entry_scnprintf, true); \
288}
289
290#define __HPP_SORT_FN(_type, _field) \
291static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
292 struct hist_entry *a, struct hist_entry *b) \
293{ \
294 return __hpp__sort(a, b, he_get_##_field); \
295}
296
297#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
298static u64 he_get_acc_##_field(struct hist_entry *he) \
299{ \
300 return he->stat_acc->_field; \
301} \
302 \
303static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
304 struct perf_hpp *hpp, struct hist_entry *he) \
305{ \
306 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
307 hpp_color_scnprintf, true); \
308}
309
310#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
311static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
312 struct perf_hpp *hpp, struct hist_entry *he) \
313{ \
314 return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
315 hpp_entry_scnprintf, true); \
316}
317
318#define __HPP_SORT_ACC_FN(_type, _field) \
319static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
320 struct hist_entry *a, struct hist_entry *b) \
321{ \
322 return __hpp__sort_acc(a, b, he_get_acc_##_field); \
323}
324
325#define __HPP_ENTRY_RAW_FN(_type, _field) \
326static u64 he_get_raw_##_field(struct hist_entry *he) \
327{ \
328 return he->stat._field; \
329} \
330 \
331static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
332 struct perf_hpp *hpp, struct hist_entry *he) \
333{ \
334 return hpp__fmt(fmt, hpp, he, he_get_raw_##_field, " %*"PRIu64, \
335 hpp_entry_scnprintf, false); \
336}
337
338#define __HPP_SORT_RAW_FN(_type, _field) \
339static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
340 struct hist_entry *a, struct hist_entry *b) \
341{ \
342 return __hpp__sort(a, b, he_get_raw_##_field); \
343}
344
345
346#define HPP_PERCENT_FNS(_type, _field) \
347__HPP_COLOR_PERCENT_FN(_type, _field) \
348__HPP_ENTRY_PERCENT_FN(_type, _field) \
349__HPP_SORT_FN(_type, _field)
350
351#define HPP_PERCENT_ACC_FNS(_type, _field) \
352__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
353__HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
354__HPP_SORT_ACC_FN(_type, _field)
355
356#define HPP_RAW_FNS(_type, _field) \
357__HPP_ENTRY_RAW_FN(_type, _field) \
358__HPP_SORT_RAW_FN(_type, _field)
359
360HPP_PERCENT_FNS(overhead, period)
361HPP_PERCENT_FNS(overhead_sys, period_sys)
362HPP_PERCENT_FNS(overhead_us, period_us)
363HPP_PERCENT_FNS(overhead_guest_sys, period_guest_sys)
364HPP_PERCENT_FNS(overhead_guest_us, period_guest_us)
365HPP_PERCENT_ACC_FNS(overhead_acc, period)
366
367HPP_RAW_FNS(samples, nr_events)
368HPP_RAW_FNS(period, period)
369
370static int64_t hpp__nop_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
371 struct hist_entry *a __maybe_unused,
372 struct hist_entry *b __maybe_unused)
373{
374 return 0;
375}
376
377static bool perf_hpp__is_hpp_entry(struct perf_hpp_fmt *a)
378{
379 return a->header == hpp__header_fn;
380}
381
382static bool hpp__equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
383{
384 if (!perf_hpp__is_hpp_entry(a) || !perf_hpp__is_hpp_entry(b))
385 return false;
386
387 return a->idx == b->idx;
388}
389
390#define HPP__COLOR_PRINT_FNS(_name, _fn, _idx) \
391 { \
392 .name = _name, \
393 .header = hpp__header_fn, \
394 .width = hpp__width_fn, \
395 .color = hpp__color_ ## _fn, \
396 .entry = hpp__entry_ ## _fn, \
397 .cmp = hpp__nop_cmp, \
398 .collapse = hpp__nop_cmp, \
399 .sort = hpp__sort_ ## _fn, \
400 .idx = PERF_HPP__ ## _idx, \
401 .equal = hpp__equal, \
402 }
403
404#define HPP__COLOR_ACC_PRINT_FNS(_name, _fn, _idx) \
405 { \
406 .name = _name, \
407 .header = hpp__header_fn, \
408 .width = hpp__width_fn, \
409 .color = hpp__color_ ## _fn, \
410 .entry = hpp__entry_ ## _fn, \
411 .cmp = hpp__nop_cmp, \
412 .collapse = hpp__nop_cmp, \
413 .sort = hpp__sort_ ## _fn, \
414 .idx = PERF_HPP__ ## _idx, \
415 .equal = hpp__equal, \
416 }
417
418#define HPP__PRINT_FNS(_name, _fn, _idx) \
419 { \
420 .name = _name, \
421 .header = hpp__header_fn, \
422 .width = hpp__width_fn, \
423 .entry = hpp__entry_ ## _fn, \
424 .cmp = hpp__nop_cmp, \
425 .collapse = hpp__nop_cmp, \
426 .sort = hpp__sort_ ## _fn, \
427 .idx = PERF_HPP__ ## _idx, \
428 .equal = hpp__equal, \
429 }
430
431struct perf_hpp_fmt perf_hpp__format[] = {
432 HPP__COLOR_PRINT_FNS("Overhead", overhead, OVERHEAD),
433 HPP__COLOR_PRINT_FNS("sys", overhead_sys, OVERHEAD_SYS),
434 HPP__COLOR_PRINT_FNS("usr", overhead_us, OVERHEAD_US),
435 HPP__COLOR_PRINT_FNS("guest sys", overhead_guest_sys, OVERHEAD_GUEST_SYS),
436 HPP__COLOR_PRINT_FNS("guest usr", overhead_guest_us, OVERHEAD_GUEST_US),
437 HPP__COLOR_ACC_PRINT_FNS("Children", overhead_acc, OVERHEAD_ACC),
438 HPP__PRINT_FNS("Samples", samples, SAMPLES),
439 HPP__PRINT_FNS("Period", period, PERIOD)
440};
441
442struct perf_hpp_list perf_hpp_list = {
443 .fields = LIST_HEAD_INIT(perf_hpp_list.fields),
444 .sorts = LIST_HEAD_INIT(perf_hpp_list.sorts),
445 .nr_header_lines = 1,
446};
447
448#undef HPP__COLOR_PRINT_FNS
449#undef HPP__COLOR_ACC_PRINT_FNS
450#undef HPP__PRINT_FNS
451
452#undef HPP_PERCENT_FNS
453#undef HPP_PERCENT_ACC_FNS
454#undef HPP_RAW_FNS
455
456#undef __HPP_HEADER_FN
457#undef __HPP_WIDTH_FN
458#undef __HPP_COLOR_PERCENT_FN
459#undef __HPP_ENTRY_PERCENT_FN
460#undef __HPP_COLOR_ACC_PERCENT_FN
461#undef __HPP_ENTRY_ACC_PERCENT_FN
462#undef __HPP_ENTRY_RAW_FN
463#undef __HPP_SORT_FN
464#undef __HPP_SORT_ACC_FN
465#undef __HPP_SORT_RAW_FN
466
467
468void perf_hpp__init(void)
469{
470 int i;
471
472 for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
473 struct perf_hpp_fmt *fmt = &perf_hpp__format[i];
474
475 INIT_LIST_HEAD(&fmt->list);
476
477 /* sort_list may be linked by setup_sorting() */
478 if (fmt->sort_list.next == NULL)
479 INIT_LIST_HEAD(&fmt->sort_list);
480 }
481
482 /*
483 * If user specified field order, no need to setup default fields.
484 */
485 if (is_strict_order(field_order))
486 return;
487
488 if (symbol_conf.cumulate_callchain) {
489 hpp_dimension__add_output(PERF_HPP__OVERHEAD_ACC);
490 perf_hpp__format[PERF_HPP__OVERHEAD].name = "Self";
491 }
492
493 hpp_dimension__add_output(PERF_HPP__OVERHEAD);
494
495 if (symbol_conf.show_cpu_utilization) {
496 hpp_dimension__add_output(PERF_HPP__OVERHEAD_SYS);
497 hpp_dimension__add_output(PERF_HPP__OVERHEAD_US);
498
499 if (perf_guest) {
500 hpp_dimension__add_output(PERF_HPP__OVERHEAD_GUEST_SYS);
501 hpp_dimension__add_output(PERF_HPP__OVERHEAD_GUEST_US);
502 }
503 }
504
505 if (symbol_conf.show_nr_samples)
506 hpp_dimension__add_output(PERF_HPP__SAMPLES);
507
508 if (symbol_conf.show_total_period)
509 hpp_dimension__add_output(PERF_HPP__PERIOD);
510}
511
512void perf_hpp_list__column_register(struct perf_hpp_list *list,
513 struct perf_hpp_fmt *format)
514{
515 list_add_tail(&format->list, &list->fields);
516}
517
518void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
519 struct perf_hpp_fmt *format)
520{
521 list_add_tail(&format->sort_list, &list->sorts);
522}
523
524void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
525 struct perf_hpp_fmt *format)
526{
527 list_add(&format->sort_list, &list->sorts);
528}
529
530void perf_hpp__column_unregister(struct perf_hpp_fmt *format)
531{
532 list_del(&format->list);
533}
534
535void perf_hpp__cancel_cumulate(void)
536{
537 struct perf_hpp_fmt *fmt, *acc, *ovh, *tmp;
538
539 if (is_strict_order(field_order))
540 return;
541
542 ovh = &perf_hpp__format[PERF_HPP__OVERHEAD];
543 acc = &perf_hpp__format[PERF_HPP__OVERHEAD_ACC];
544
545 perf_hpp_list__for_each_format_safe(&perf_hpp_list, fmt, tmp) {
546 if (acc->equal(acc, fmt)) {
547 perf_hpp__column_unregister(fmt);
548 continue;
549 }
550
551 if (ovh->equal(ovh, fmt))
552 fmt->name = "Overhead";
553 }
554}
555
556static bool fmt_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
557{
558 return a->equal && a->equal(a, b);
559}
560
561void perf_hpp__setup_output_field(struct perf_hpp_list *list)
562{
563 struct perf_hpp_fmt *fmt;
564
565 /* append sort keys to output field */
566 perf_hpp_list__for_each_sort_list(list, fmt) {
567 struct perf_hpp_fmt *pos;
568
569 /* skip sort-only fields ("sort_compute" in perf diff) */
570 if (!fmt->entry && !fmt->color)
571 continue;
572
573 perf_hpp_list__for_each_format(list, pos) {
574 if (fmt_equal(fmt, pos))
575 goto next;
576 }
577
578 perf_hpp__column_register(fmt);
579next:
580 continue;
581 }
582}
583
584void perf_hpp__append_sort_keys(struct perf_hpp_list *list)
585{
586 struct perf_hpp_fmt *fmt;
587
588 /* append output fields to sort keys */
589 perf_hpp_list__for_each_format(list, fmt) {
590 struct perf_hpp_fmt *pos;
591
592 perf_hpp_list__for_each_sort_list(list, pos) {
593 if (fmt_equal(fmt, pos))
594 goto next;
595 }
596
597 perf_hpp__register_sort_field(fmt);
598next:
599 continue;
600 }
601}
602
603
604static void fmt_free(struct perf_hpp_fmt *fmt)
605{
606 if (fmt->free)
607 fmt->free(fmt);
608}
609
610void perf_hpp__reset_output_field(struct perf_hpp_list *list)
611{
612 struct perf_hpp_fmt *fmt, *tmp;
613
614 /* reset output fields */
615 perf_hpp_list__for_each_format_safe(list, fmt, tmp) {
616 list_del_init(&fmt->list);
617 list_del_init(&fmt->sort_list);
618 fmt_free(fmt);
619 }
620
621 /* reset sort keys */
622 perf_hpp_list__for_each_sort_list_safe(list, fmt, tmp) {
623 list_del_init(&fmt->list);
624 list_del_init(&fmt->sort_list);
625 fmt_free(fmt);
626 }
627}
628
629/*
630 * See hists__fprintf to match the column widths
631 */
632unsigned int hists__sort_list_width(struct hists *hists)
633{
634 struct perf_hpp_fmt *fmt;
635 int ret = 0;
636 bool first = true;
637 struct perf_hpp dummy_hpp;
638
639 hists__for_each_format(hists, fmt) {
640 if (perf_hpp__should_skip(fmt, hists))
641 continue;
642
643 if (first)
644 first = false;
645 else
646 ret += 2;
647
648 ret += fmt->width(fmt, &dummy_hpp, hists);
649 }
650
651 if (verbose && hists__has(hists, sym)) /* Addr + origin */
652 ret += 3 + BITS_PER_LONG / 4;
653
654 return ret;
655}
656
657unsigned int hists__overhead_width(struct hists *hists)
658{
659 struct perf_hpp_fmt *fmt;
660 int ret = 0;
661 bool first = true;
662 struct perf_hpp dummy_hpp;
663
664 hists__for_each_format(hists, fmt) {
665 if (perf_hpp__is_sort_entry(fmt) || perf_hpp__is_dynamic_entry(fmt))
666 break;
667
668 if (first)
669 first = false;
670 else
671 ret += 2;
672
673 ret += fmt->width(fmt, &dummy_hpp, hists);
674 }
675
676 return ret;
677}
678
679void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
680{
681 if (perf_hpp__is_sort_entry(fmt))
682 return perf_hpp__reset_sort_width(fmt, hists);
683
684 if (perf_hpp__is_dynamic_entry(fmt))
685 return;
686
687 BUG_ON(fmt->idx >= PERF_HPP__MAX_INDEX);
688
689 switch (fmt->idx) {
690 case PERF_HPP__OVERHEAD:
691 case PERF_HPP__OVERHEAD_SYS:
692 case PERF_HPP__OVERHEAD_US:
693 case PERF_HPP__OVERHEAD_ACC:
694 fmt->len = 8;
695 break;
696
697 case PERF_HPP__OVERHEAD_GUEST_SYS:
698 case PERF_HPP__OVERHEAD_GUEST_US:
699 fmt->len = 9;
700 break;
701
702 case PERF_HPP__SAMPLES:
703 case PERF_HPP__PERIOD:
704 fmt->len = 12;
705 break;
706
707 default:
708 break;
709 }
710}
711
712void hists__reset_column_width(struct hists *hists)
713{
714 struct perf_hpp_fmt *fmt;
715 struct perf_hpp_list_node *node;
716
717 hists__for_each_format(hists, fmt)
718 perf_hpp__reset_width(fmt, hists);
719
720 /* hierarchy entries have their own hpp list */
721 list_for_each_entry(node, &hists->hpp_formats, list) {
722 perf_hpp_list__for_each_format(&node->hpp, fmt)
723 perf_hpp__reset_width(fmt, hists);
724 }
725}
726
727void perf_hpp__set_user_width(const char *width_list_str)
728{
729 struct perf_hpp_fmt *fmt;
730 const char *ptr = width_list_str;
731
732 perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
733 char *p;
734
735 int len = strtol(ptr, &p, 10);
736 fmt->user_len = len;
737
738 if (*p == ',')
739 ptr = p + 1;
740 else
741 break;
742 }
743}
744
745static int add_hierarchy_fmt(struct hists *hists, struct perf_hpp_fmt *fmt)
746{
747 struct perf_hpp_list_node *node = NULL;
748 struct perf_hpp_fmt *fmt_copy;
749 bool found = false;
750 bool skip = perf_hpp__should_skip(fmt, hists);
751
752 list_for_each_entry(node, &hists->hpp_formats, list) {
753 if (node->level == fmt->level) {
754 found = true;
755 break;
756 }
757 }
758
759 if (!found) {
760 node = malloc(sizeof(*node));
761 if (node == NULL)
762 return -1;
763
764 node->skip = skip;
765 node->level = fmt->level;
766 perf_hpp_list__init(&node->hpp);
767
768 hists->nr_hpp_node++;
769 list_add_tail(&node->list, &hists->hpp_formats);
770 }
771
772 fmt_copy = perf_hpp_fmt__dup(fmt);
773 if (fmt_copy == NULL)
774 return -1;
775
776 if (!skip)
777 node->skip = false;
778
779 list_add_tail(&fmt_copy->list, &node->hpp.fields);
780 list_add_tail(&fmt_copy->sort_list, &node->hpp.sorts);
781
782 return 0;
783}
784
785int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
786 struct perf_evlist *evlist)
787{
788 struct perf_evsel *evsel;
789 struct perf_hpp_fmt *fmt;
790 struct hists *hists;
791 int ret;
792
793 if (!symbol_conf.report_hierarchy)
794 return 0;
795
796 evlist__for_each_entry(evlist, evsel) {
797 hists = evsel__hists(evsel);
798
799 perf_hpp_list__for_each_sort_list(list, fmt) {
800 if (perf_hpp__is_dynamic_entry(fmt) &&
801 !perf_hpp__defined_dynamic_entry(fmt, hists))
802 continue;
803
804 ret = add_hierarchy_fmt(hists, fmt);
805 if (ret < 0)
806 return ret;
807 }
808 }
809
810 return 0;
811}