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authorArnaldo Carvalho de Melo <acme@redhat.com>2019-09-24 14:41:51 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-09-25 15:26:34 -0400
commitca1252779f48ece225c6003e01c675abb91cf1b4 (patch)
treebd7c98fec7da2fbab970ef5dff7c053a09e2810a
parent9620bc361ac6e292ad2d6997b2f59f41f4e17862 (diff)
perf evsel: Introduce evsel_fprintf.h
We already had evsel_fprintf.c, add its counterpart, so that we can reduce evsel.h a bit more. We needed a new perf_event_attr_fprintf.c file so as to have a separate object to link with the python binding in tools/perf/util/python-ext-sources and not drag symbol_conf, etc into the python binding. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-06bdmt1062d9unzgqmxwlv88@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat
-rw-r--r--tools/perf/builtin-evlist.c1
-rw-r--r--tools/perf/builtin-sched.c1
-rw-r--r--tools/perf/builtin-script.c1
-rw-r--r--tools/perf/builtin-trace.c2
-rw-r--r--tools/perf/util/Build1
-rw-r--r--tools/perf/util/evsel.c153
-rw-r--r--tools/perf/util/evsel.h51
-rw-r--r--tools/perf/util/evsel_fprintf.c1
-rw-r--r--tools/perf/util/evsel_fprintf.h50
-rw-r--r--tools/perf/util/header.c1
-rw-r--r--tools/perf/util/perf_event_attr_fprintf.c148
-rw-r--r--tools/perf/util/python-ext-sources1
12 files changed, 218 insertions, 193 deletions
diff --git a/tools/perf/builtin-evlist.c b/tools/perf/builtin-evlist.c
index 60509ce4dd28..440501994931 100644
--- a/tools/perf/builtin-evlist.c
+++ b/tools/perf/builtin-evlist.c
@@ -10,6 +10,7 @@
10#include "perf.h" 10#include "perf.h"
11#include "util/evlist.h" 11#include "util/evlist.h"
12#include "util/evsel.h" 12#include "util/evsel.h"
13#include "util/evsel_fprintf.h"
13#include "util/parse-events.h" 14#include "util/parse-events.h"
14#include <subcmd/parse-options.h> 15#include <subcmd/parse-options.h>
15#include "util/session.h" 16#include "util/session.h"
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index f9706306fea0..5cacc4f84c8d 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -6,6 +6,7 @@
6#include "util/cpumap.h" 6#include "util/cpumap.h"
7#include "util/evlist.h" 7#include "util/evlist.h"
8#include "util/evsel.h" 8#include "util/evsel.h"
9#include "util/evsel_fprintf.h"
9#include "util/symbol.h" 10#include "util/symbol.h"
10#include "util/thread.h" 11#include "util/thread.h"
11#include "util/header.h" 12#include "util/header.h"
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 0d43e2e5afff..286fc70d7402 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -17,6 +17,7 @@
17#include "util/trace-event.h" 17#include "util/trace-event.h"
18#include "util/evlist.h" 18#include "util/evlist.h"
19#include "util/evsel.h" 19#include "util/evsel.h"
20#include "util/evsel_fprintf.h"
20#include "util/evswitch.h" 21#include "util/evswitch.h"
21#include "util/sort.h" 22#include "util/sort.h"
22#include "util/data.h" 23#include "util/data.h"
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 318225c8d7a7..bb5130d02155 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -28,6 +28,8 @@
28#include "util/dso.h" 28#include "util/dso.h"
29#include "util/env.h" 29#include "util/env.h"
30#include "util/event.h" 30#include "util/event.h"
31#include "util/evsel.h"
32#include "util/evsel_fprintf.h"
31#include "util/synthetic-events.h" 33#include "util/synthetic-events.h"
32#include "util/evlist.h" 34#include "util/evlist.h"
33#include "util/evswitch.h" 35#include "util/evswitch.h"
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 4d1894e38a81..8dcfca1a882f 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -11,6 +11,7 @@ perf-y += event.o
11perf-y += evlist.o 11perf-y += evlist.o
12perf-y += evsel.o 12perf-y += evsel.o
13perf-y += evsel_fprintf.o 13perf-y += evsel_fprintf.o
14perf-y += perf_event_attr_fprintf.o
14perf-y += evswitch.o 15perf-y += evswitch.o
15perf-y += find_bit.o 16perf-y += find_bit.o
16perf-y += get_current_dir_name.o 17perf-y += get_current_dir_name.o
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 9c284d2adcea..6323b0c60f6c 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -30,6 +30,7 @@
30#include "counts.h" 30#include "counts.h"
31#include "event.h" 31#include "event.h"
32#include "evsel.h" 32#include "evsel.h"
33#include "util/evsel_fprintf.h"
33#include "evlist.h" 34#include "evlist.h"
34#include <perf/cpumap.h> 35#include <perf/cpumap.h>
35#include "thread_map.h" 36#include "thread_map.h"
@@ -1443,152 +1444,6 @@ static int get_group_fd(struct evsel *evsel, int cpu, int thread)
1443 return fd; 1444 return fd;
1444} 1445}
1445 1446
1446struct bit_names {
1447 int bit;
1448 const char *name;
1449};
1450
1451static void __p_bits(char *buf, size_t size, u64 value, struct bit_names *bits)
1452{
1453 bool first_bit = true;
1454 int i = 0;
1455
1456 do {
1457 if (value & bits[i].bit) {
1458 buf += scnprintf(buf, size, "%s%s", first_bit ? "" : "|", bits[i].name);
1459 first_bit = false;
1460 }
1461 } while (bits[++i].name != NULL);
1462}
1463
1464static void __p_sample_type(char *buf, size_t size, u64 value)
1465{
1466#define bit_name(n) { PERF_SAMPLE_##n, #n }
1467 struct bit_names bits[] = {
1468 bit_name(IP), bit_name(TID), bit_name(TIME), bit_name(ADDR),
1469 bit_name(READ), bit_name(CALLCHAIN), bit_name(ID), bit_name(CPU),
1470 bit_name(PERIOD), bit_name(STREAM_ID), bit_name(RAW),
1471 bit_name(BRANCH_STACK), bit_name(REGS_USER), bit_name(STACK_USER),
1472 bit_name(IDENTIFIER), bit_name(REGS_INTR), bit_name(DATA_SRC),
1473 bit_name(WEIGHT), bit_name(PHYS_ADDR),
1474 { .name = NULL, }
1475 };
1476#undef bit_name
1477 __p_bits(buf, size, value, bits);
1478}
1479
1480static void __p_branch_sample_type(char *buf, size_t size, u64 value)
1481{
1482#define bit_name(n) { PERF_SAMPLE_BRANCH_##n, #n }
1483 struct bit_names bits[] = {
1484 bit_name(USER), bit_name(KERNEL), bit_name(HV), bit_name(ANY),
1485 bit_name(ANY_CALL), bit_name(ANY_RETURN), bit_name(IND_CALL),
1486 bit_name(ABORT_TX), bit_name(IN_TX), bit_name(NO_TX),
1487 bit_name(COND), bit_name(CALL_STACK), bit_name(IND_JUMP),
1488 bit_name(CALL), bit_name(NO_FLAGS), bit_name(NO_CYCLES),
1489 { .name = NULL, }
1490 };
1491#undef bit_name
1492 __p_bits(buf, size, value, bits);
1493}
1494
1495static void __p_read_format(char *buf, size_t size, u64 value)
1496{
1497#define bit_name(n) { PERF_FORMAT_##n, #n }
1498 struct bit_names bits[] = {
1499 bit_name(TOTAL_TIME_ENABLED), bit_name(TOTAL_TIME_RUNNING),
1500 bit_name(ID), bit_name(GROUP),
1501 { .name = NULL, }
1502 };
1503#undef bit_name
1504 __p_bits(buf, size, value, bits);
1505}
1506
1507#define BUF_SIZE 1024
1508
1509#define p_hex(val) snprintf(buf, BUF_SIZE, "%#"PRIx64, (uint64_t)(val))
1510#define p_unsigned(val) snprintf(buf, BUF_SIZE, "%"PRIu64, (uint64_t)(val))
1511#define p_signed(val) snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)(val))
1512#define p_sample_type(val) __p_sample_type(buf, BUF_SIZE, val)
1513#define p_branch_sample_type(val) __p_branch_sample_type(buf, BUF_SIZE, val)
1514#define p_read_format(val) __p_read_format(buf, BUF_SIZE, val)
1515
1516#define PRINT_ATTRn(_n, _f, _p) \
1517do { \
1518 if (attr->_f) { \
1519 _p(attr->_f); \
1520 ret += attr__fprintf(fp, _n, buf, priv);\
1521 } \
1522} while (0)
1523
1524#define PRINT_ATTRf(_f, _p) PRINT_ATTRn(#_f, _f, _p)
1525
1526int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
1527 attr__fprintf_f attr__fprintf, void *priv)
1528{
1529 char buf[BUF_SIZE];
1530 int ret = 0;
1531
1532 PRINT_ATTRf(type, p_unsigned);
1533 PRINT_ATTRf(size, p_unsigned);
1534 PRINT_ATTRf(config, p_hex);
1535 PRINT_ATTRn("{ sample_period, sample_freq }", sample_period, p_unsigned);
1536 PRINT_ATTRf(sample_type, p_sample_type);
1537 PRINT_ATTRf(read_format, p_read_format);
1538
1539 PRINT_ATTRf(disabled, p_unsigned);
1540 PRINT_ATTRf(inherit, p_unsigned);
1541 PRINT_ATTRf(pinned, p_unsigned);
1542 PRINT_ATTRf(exclusive, p_unsigned);
1543 PRINT_ATTRf(exclude_user, p_unsigned);
1544 PRINT_ATTRf(exclude_kernel, p_unsigned);
1545 PRINT_ATTRf(exclude_hv, p_unsigned);
1546 PRINT_ATTRf(exclude_idle, p_unsigned);
1547 PRINT_ATTRf(mmap, p_unsigned);
1548 PRINT_ATTRf(comm, p_unsigned);
1549 PRINT_ATTRf(freq, p_unsigned);
1550 PRINT_ATTRf(inherit_stat, p_unsigned);
1551 PRINT_ATTRf(enable_on_exec, p_unsigned);
1552 PRINT_ATTRf(task, p_unsigned);
1553 PRINT_ATTRf(watermark, p_unsigned);
1554 PRINT_ATTRf(precise_ip, p_unsigned);
1555 PRINT_ATTRf(mmap_data, p_unsigned);
1556 PRINT_ATTRf(sample_id_all, p_unsigned);
1557 PRINT_ATTRf(exclude_host, p_unsigned);
1558 PRINT_ATTRf(exclude_guest, p_unsigned);
1559 PRINT_ATTRf(exclude_callchain_kernel, p_unsigned);
1560 PRINT_ATTRf(exclude_callchain_user, p_unsigned);
1561 PRINT_ATTRf(mmap2, p_unsigned);
1562 PRINT_ATTRf(comm_exec, p_unsigned);
1563 PRINT_ATTRf(use_clockid, p_unsigned);
1564 PRINT_ATTRf(context_switch, p_unsigned);
1565 PRINT_ATTRf(write_backward, p_unsigned);
1566 PRINT_ATTRf(namespaces, p_unsigned);
1567 PRINT_ATTRf(ksymbol, p_unsigned);
1568 PRINT_ATTRf(bpf_event, p_unsigned);
1569 PRINT_ATTRf(aux_output, p_unsigned);
1570
1571 PRINT_ATTRn("{ wakeup_events, wakeup_watermark }", wakeup_events, p_unsigned);
1572 PRINT_ATTRf(bp_type, p_unsigned);
1573 PRINT_ATTRn("{ bp_addr, config1 }", bp_addr, p_hex);
1574 PRINT_ATTRn("{ bp_len, config2 }", bp_len, p_hex);
1575 PRINT_ATTRf(branch_sample_type, p_branch_sample_type);
1576 PRINT_ATTRf(sample_regs_user, p_hex);
1577 PRINT_ATTRf(sample_stack_user, p_unsigned);
1578 PRINT_ATTRf(clockid, p_signed);
1579 PRINT_ATTRf(sample_regs_intr, p_hex);
1580 PRINT_ATTRf(aux_watermark, p_unsigned);
1581 PRINT_ATTRf(sample_max_stack, p_unsigned);
1582
1583 return ret;
1584}
1585
1586static int __open_attr__fprintf(FILE *fp, const char *name, const char *val,
1587 void *priv __maybe_unused)
1588{
1589 return fprintf(fp, " %-32s %s\n", name, val);
1590}
1591
1592static void perf_evsel__remove_fd(struct evsel *pos, 1447static void perf_evsel__remove_fd(struct evsel *pos,
1593 int nr_cpus, int nr_threads, 1448 int nr_cpus, int nr_threads,
1594 int thread_idx) 1449 int thread_idx)
@@ -1659,6 +1514,12 @@ static bool ignore_missing_thread(struct evsel *evsel,
1659 return true; 1514 return true;
1660} 1515}
1661 1516
1517static int __open_attr__fprintf(FILE *fp, const char *name, const char *val,
1518 void *priv __maybe_unused)
1519{
1520 return fprintf(fp, " %-32s %s\n", name, val);
1521}
1522
1662static void display_attr(struct perf_event_attr *attr) 1523static void display_attr(struct perf_event_attr *attr)
1663{ 1524{
1664 if (verbose >= 2) { 1525 if (verbose >= 2) {
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 4a4c64833893..48183b5f5f83 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -4,7 +4,6 @@
4 4
5#include <linux/list.h> 5#include <linux/list.h>
6#include <stdbool.h> 6#include <stdbool.h>
7#include <stdio.h>
8#include <sys/types.h> 7#include <sys/types.h>
9#include <linux/perf_event.h> 8#include <linux/perf_event.h>
10#include <linux/types.h> 9#include <linux/types.h>
@@ -13,12 +12,6 @@
13#include "symbol_conf.h" 12#include "symbol_conf.h"
14#include <internal/cpumap.h> 13#include <internal/cpumap.h>
15 14
16struct addr_location;
17struct evsel;
18union perf_event;
19
20struct cgroup;
21
22/* 15/*
23 * The 'struct perf_evsel_config_term' is used to pass event 16 * The 'struct perf_evsel_config_term' is used to pass event
24 * specific configuration data to perf_evsel__config routine. 17 * specific configuration data to perf_evsel__config routine.
@@ -62,7 +55,11 @@ struct perf_evsel_config_term {
62 bool weak; 55 bool weak;
63}; 56};
64 57
58struct bpf_object;
59struct cgroup;
60struct perf_counts;
65struct perf_stat_evsel; 61struct perf_stat_evsel;
62union perf_event;
66 63
67typedef int (perf_evsel__sb_cb_t)(union perf_event *event, void *data); 64typedef int (perf_evsel__sb_cb_t)(union perf_event *event, void *data);
68 65
@@ -71,9 +68,6 @@ enum perf_tool_event {
71 PERF_TOOL_DURATION_TIME = 1, 68 PERF_TOOL_DURATION_TIME = 1,
72}; 69};
73 70
74struct bpf_object;
75struct perf_counts;
76
77/** struct evsel - event selector 71/** struct evsel - event selector
78 * 72 *
79 * @evlist - evlist this evsel is in, if it is in one. 73 * @evlist - evlist this evsel is in, if it is in one.
@@ -404,38 +398,6 @@ static inline bool perf_evsel__is_clock(struct evsel *evsel)
404 perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK); 398 perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK);
405} 399}
406 400
407struct perf_attr_details {
408 bool freq;
409 bool verbose;
410 bool event_group;
411 bool force;
412 bool trace_fields;
413};
414
415int perf_evsel__fprintf(struct evsel *evsel,
416 struct perf_attr_details *details, FILE *fp);
417
418#define EVSEL__PRINT_IP (1<<0)
419#define EVSEL__PRINT_SYM (1<<1)
420#define EVSEL__PRINT_DSO (1<<2)
421#define EVSEL__PRINT_SYMOFFSET (1<<3)
422#define EVSEL__PRINT_ONELINE (1<<4)
423#define EVSEL__PRINT_SRCLINE (1<<5)
424#define EVSEL__PRINT_UNKNOWN_AS_ADDR (1<<6)
425#define EVSEL__PRINT_CALLCHAIN_ARROW (1<<7)
426#define EVSEL__PRINT_SKIP_IGNORED (1<<8)
427
428struct callchain_cursor;
429
430int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
431 unsigned int print_opts, struct callchain_cursor *cursor,
432 struct strlist *bt_stop_list, FILE *fp);
433
434int sample__fprintf_sym(struct perf_sample *sample, struct addr_location *al,
435 int left_alignment, unsigned int print_opts,
436 struct callchain_cursor *cursor,
437 struct strlist *bt_stop_list, FILE *fp);
438
439bool perf_evsel__fallback(struct evsel *evsel, int err, 401bool perf_evsel__fallback(struct evsel *evsel, int err,
440 char *msg, size_t msgsize); 402 char *msg, size_t msgsize);
441int perf_evsel__open_strerror(struct evsel *evsel, struct target *target, 403int perf_evsel__open_strerror(struct evsel *evsel, struct target *target,
@@ -468,11 +430,6 @@ static inline bool evsel__has_callchain(const struct evsel *evsel)
468 return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0; 430 return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0;
469} 431}
470 432
471typedef int (*attr__fprintf_f)(FILE *, const char *, const char *, void *);
472
473int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
474 attr__fprintf_f attr__fprintf, void *priv);
475
476struct perf_env *perf_evsel__env(struct evsel *evsel); 433struct perf_env *perf_evsel__env(struct evsel *evsel);
477 434
478int perf_evsel__store_ids(struct evsel *evsel, struct evlist *evlist); 435int perf_evsel__store_ids(struct evsel *evsel, struct evlist *evlist);
diff --git a/tools/perf/util/evsel_fprintf.c b/tools/perf/util/evsel_fprintf.c
index 756b1e852db7..028df7afb0dc 100644
--- a/tools/perf/util/evsel_fprintf.c
+++ b/tools/perf/util/evsel_fprintf.c
@@ -4,6 +4,7 @@
4#include <stdbool.h> 4#include <stdbool.h>
5#include <traceevent/event-parse.h> 5#include <traceevent/event-parse.h>
6#include "evsel.h" 6#include "evsel.h"
7#include "util/evsel_fprintf.h"
7#include "util/event.h" 8#include "util/event.h"
8#include "callchain.h" 9#include "callchain.h"
9#include "map.h" 10#include "map.h"
diff --git a/tools/perf/util/evsel_fprintf.h b/tools/perf/util/evsel_fprintf.h
new file mode 100644
index 000000000000..47e6c8456bb1
--- /dev/null
+++ b/tools/perf/util/evsel_fprintf.h
@@ -0,0 +1,50 @@
1// SPDX-License-Identifier: GPL-2.0
2#ifndef __PERF_EVSEL_FPRINTF_H
3#define __PERF_EVSEL_FPRINTF_H 1
4
5#include <stdio.h>
6#include <stdbool.h>
7
8struct evsel;
9
10struct perf_attr_details {
11 bool freq;
12 bool verbose;
13 bool event_group;
14 bool force;
15 bool trace_fields;
16};
17
18int perf_evsel__fprintf(struct evsel *evsel,
19 struct perf_attr_details *details, FILE *fp);
20
21#define EVSEL__PRINT_IP (1<<0)
22#define EVSEL__PRINT_SYM (1<<1)
23#define EVSEL__PRINT_DSO (1<<2)
24#define EVSEL__PRINT_SYMOFFSET (1<<3)
25#define EVSEL__PRINT_ONELINE (1<<4)
26#define EVSEL__PRINT_SRCLINE (1<<5)
27#define EVSEL__PRINT_UNKNOWN_AS_ADDR (1<<6)
28#define EVSEL__PRINT_CALLCHAIN_ARROW (1<<7)
29#define EVSEL__PRINT_SKIP_IGNORED (1<<8)
30
31struct addr_location;
32struct perf_event_attr;
33struct perf_sample;
34struct callchain_cursor;
35struct strlist;
36
37int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
38 unsigned int print_opts, struct callchain_cursor *cursor,
39 struct strlist *bt_stop_list, FILE *fp);
40
41int sample__fprintf_sym(struct perf_sample *sample, struct addr_location *al,
42 int left_alignment, unsigned int print_opts,
43 struct callchain_cursor *cursor,
44 struct strlist *bt_stop_list, FILE *fp);
45
46typedef int (*attr__fprintf_f)(FILE *, const char *, const char *, void *);
47
48int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
49 attr__fprintf_f attr__fprintf, void *priv);
50#endif // __PERF_EVSEL_H
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 3b24b4974c5f..86d9396cb131 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -25,6 +25,7 @@
25#include "dso.h" 25#include "dso.h"
26#include "evlist.h" 26#include "evlist.h"
27#include "evsel.h" 27#include "evsel.h"
28#include "util/evsel_fprintf.h"
28#include "header.h" 29#include "header.h"
29#include "memswap.h" 30#include "memswap.h"
30#include "trace-event.h" 31#include "trace-event.h"
diff --git a/tools/perf/util/perf_event_attr_fprintf.c b/tools/perf/util/perf_event_attr_fprintf.c
new file mode 100644
index 000000000000..d4ad3f04923a
--- /dev/null
+++ b/tools/perf/util/perf_event_attr_fprintf.c
@@ -0,0 +1,148 @@
1// SPDX-License-Identifier: GPL-2.0
2#include <inttypes.h>
3#include <stdio.h>
4#include <stdbool.h>
5#include <linux/kernel.h>
6#include <linux/types.h>
7#include <linux/perf_event.h>
8#include "util/evsel_fprintf.h"
9
10struct bit_names {
11 int bit;
12 const char *name;
13};
14
15static void __p_bits(char *buf, size_t size, u64 value, struct bit_names *bits)
16{
17 bool first_bit = true;
18 int i = 0;
19
20 do {
21 if (value & bits[i].bit) {
22 buf += scnprintf(buf, size, "%s%s", first_bit ? "" : "|", bits[i].name);
23 first_bit = false;
24 }
25 } while (bits[++i].name != NULL);
26}
27
28static void __p_sample_type(char *buf, size_t size, u64 value)
29{
30#define bit_name(n) { PERF_SAMPLE_##n, #n }
31 struct bit_names bits[] = {
32 bit_name(IP), bit_name(TID), bit_name(TIME), bit_name(ADDR),
33 bit_name(READ), bit_name(CALLCHAIN), bit_name(ID), bit_name(CPU),
34 bit_name(PERIOD), bit_name(STREAM_ID), bit_name(RAW),
35 bit_name(BRANCH_STACK), bit_name(REGS_USER), bit_name(STACK_USER),
36 bit_name(IDENTIFIER), bit_name(REGS_INTR), bit_name(DATA_SRC),
37 bit_name(WEIGHT), bit_name(PHYS_ADDR),
38 { .name = NULL, }
39 };
40#undef bit_name
41 __p_bits(buf, size, value, bits);
42}
43
44static void __p_branch_sample_type(char *buf, size_t size, u64 value)
45{
46#define bit_name(n) { PERF_SAMPLE_BRANCH_##n, #n }
47 struct bit_names bits[] = {
48 bit_name(USER), bit_name(KERNEL), bit_name(HV), bit_name(ANY),
49 bit_name(ANY_CALL), bit_name(ANY_RETURN), bit_name(IND_CALL),
50 bit_name(ABORT_TX), bit_name(IN_TX), bit_name(NO_TX),
51 bit_name(COND), bit_name(CALL_STACK), bit_name(IND_JUMP),
52 bit_name(CALL), bit_name(NO_FLAGS), bit_name(NO_CYCLES),
53 { .name = NULL, }
54 };
55#undef bit_name
56 __p_bits(buf, size, value, bits);
57}
58
59static void __p_read_format(char *buf, size_t size, u64 value)
60{
61#define bit_name(n) { PERF_FORMAT_##n, #n }
62 struct bit_names bits[] = {
63 bit_name(TOTAL_TIME_ENABLED), bit_name(TOTAL_TIME_RUNNING),
64 bit_name(ID), bit_name(GROUP),
65 { .name = NULL, }
66 };
67#undef bit_name
68 __p_bits(buf, size, value, bits);
69}
70
71#define BUF_SIZE 1024
72
73#define p_hex(val) snprintf(buf, BUF_SIZE, "%#"PRIx64, (uint64_t)(val))
74#define p_unsigned(val) snprintf(buf, BUF_SIZE, "%"PRIu64, (uint64_t)(val))
75#define p_signed(val) snprintf(buf, BUF_SIZE, "%"PRId64, (int64_t)(val))
76#define p_sample_type(val) __p_sample_type(buf, BUF_SIZE, val)
77#define p_branch_sample_type(val) __p_branch_sample_type(buf, BUF_SIZE, val)
78#define p_read_format(val) __p_read_format(buf, BUF_SIZE, val)
79
80#define PRINT_ATTRn(_n, _f, _p) \
81do { \
82 if (attr->_f) { \
83 _p(attr->_f); \
84 ret += attr__fprintf(fp, _n, buf, priv);\
85 } \
86} while (0)
87
88#define PRINT_ATTRf(_f, _p) PRINT_ATTRn(#_f, _f, _p)
89
90int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr,
91 attr__fprintf_f attr__fprintf, void *priv)
92{
93 char buf[BUF_SIZE];
94 int ret = 0;
95
96 PRINT_ATTRf(type, p_unsigned);
97 PRINT_ATTRf(size, p_unsigned);
98 PRINT_ATTRf(config, p_hex);
99 PRINT_ATTRn("{ sample_period, sample_freq }", sample_period, p_unsigned);
100 PRINT_ATTRf(sample_type, p_sample_type);
101 PRINT_ATTRf(read_format, p_read_format);
102
103 PRINT_ATTRf(disabled, p_unsigned);
104 PRINT_ATTRf(inherit, p_unsigned);
105 PRINT_ATTRf(pinned, p_unsigned);
106 PRINT_ATTRf(exclusive, p_unsigned);
107 PRINT_ATTRf(exclude_user, p_unsigned);
108 PRINT_ATTRf(exclude_kernel, p_unsigned);
109 PRINT_ATTRf(exclude_hv, p_unsigned);
110 PRINT_ATTRf(exclude_idle, p_unsigned);
111 PRINT_ATTRf(mmap, p_unsigned);
112 PRINT_ATTRf(comm, p_unsigned);
113 PRINT_ATTRf(freq, p_unsigned);
114 PRINT_ATTRf(inherit_stat, p_unsigned);
115 PRINT_ATTRf(enable_on_exec, p_unsigned);
116 PRINT_ATTRf(task, p_unsigned);
117 PRINT_ATTRf(watermark, p_unsigned);
118 PRINT_ATTRf(precise_ip, p_unsigned);
119 PRINT_ATTRf(mmap_data, p_unsigned);
120 PRINT_ATTRf(sample_id_all, p_unsigned);
121 PRINT_ATTRf(exclude_host, p_unsigned);
122 PRINT_ATTRf(exclude_guest, p_unsigned);
123 PRINT_ATTRf(exclude_callchain_kernel, p_unsigned);
124 PRINT_ATTRf(exclude_callchain_user, p_unsigned);
125 PRINT_ATTRf(mmap2, p_unsigned);
126 PRINT_ATTRf(comm_exec, p_unsigned);
127 PRINT_ATTRf(use_clockid, p_unsigned);
128 PRINT_ATTRf(context_switch, p_unsigned);
129 PRINT_ATTRf(write_backward, p_unsigned);
130 PRINT_ATTRf(namespaces, p_unsigned);
131 PRINT_ATTRf(ksymbol, p_unsigned);
132 PRINT_ATTRf(bpf_event, p_unsigned);
133 PRINT_ATTRf(aux_output, p_unsigned);
134
135 PRINT_ATTRn("{ wakeup_events, wakeup_watermark }", wakeup_events, p_unsigned);
136 PRINT_ATTRf(bp_type, p_unsigned);
137 PRINT_ATTRn("{ bp_addr, config1 }", bp_addr, p_hex);
138 PRINT_ATTRn("{ bp_len, config2 }", bp_len, p_hex);
139 PRINT_ATTRf(branch_sample_type, p_branch_sample_type);
140 PRINT_ATTRf(sample_regs_user, p_hex);
141 PRINT_ATTRf(sample_stack_user, p_unsigned);
142 PRINT_ATTRf(clockid, p_signed);
143 PRINT_ATTRf(sample_regs_intr, p_hex);
144 PRINT_ATTRf(aux_watermark, p_unsigned);
145 PRINT_ATTRf(sample_max_stack, p_unsigned);
146
147 return ret;
148}
diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources
index c6dd478956f1..9af183860fbd 100644
--- a/tools/perf/util/python-ext-sources
+++ b/tools/perf/util/python-ext-sources
@@ -10,6 +10,7 @@ util/python.c
10util/cap.c 10util/cap.c
11util/evlist.c 11util/evlist.c
12util/evsel.c 12util/evsel.c
13util/perf_event_attr_fprintf.c
13util/cpumap.c 14util/cpumap.c
14util/memswap.c 15util/memswap.c
15util/mmap.c 16util/mmap.c
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-09 18:07:53 -0400