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Diffstat (limited to 'tools/perf/util/data-convert-json.c')
-rw-r--r--tools/perf/util/data-convert-json.c95
1 files changed, 47 insertions, 48 deletions
diff --git a/tools/perf/util/data-convert-json.c b/tools/perf/util/data-convert-json.c
index 5bb3c2ba95ca..9dc1e184cf3c 100644
--- a/tools/perf/util/data-convert-json.c
+++ b/tools/perf/util/data-convert-json.c
@@ -28,7 +28,7 @@
#include "util/tool.h"
#ifdef HAVE_LIBTRACEEVENT
-#include <traceevent/event-parse.h>
+#include <event-parse.h>
#endif
struct convert_json {
@@ -118,7 +118,7 @@ static void output_json_key_format(FILE *out, bool comma, int depth,
va_end(args);
}
-static void output_sample_callchain_entry(struct perf_tool *tool,
+static void output_sample_callchain_entry(const struct perf_tool *tool,
u64 ip, struct addr_location *al)
{
struct convert_json *c = container_of(tool, struct convert_json, tool);
@@ -134,7 +134,7 @@ static void output_sample_callchain_entry(struct perf_tool *tool,
output_json_key_string(out, false, 5, "symbol", al->sym->name);
if (dso) {
- const char *dso_name = dso->short_name;
+ const char *dso_name = dso__short_name(dso);
if (dso_name && strlen(dso_name) > 0) {
fputc(',', out);
@@ -146,7 +146,7 @@ static void output_sample_callchain_entry(struct perf_tool *tool,
output_json_format(out, false, 4, "}");
}
-static int process_sample_event(struct perf_tool *tool,
+static int process_sample_event(const struct perf_tool *tool,
union perf_event *event __maybe_unused,
struct perf_sample *sample,
struct evsel *evsel __maybe_unused,
@@ -230,12 +230,12 @@ static int process_sample_event(struct perf_tool *tool,
#ifdef HAVE_LIBTRACEEVENT
if (sample->raw_data) {
- int i;
- struct tep_format_field **fields;
+ struct tep_event *tp_format = evsel__tp_format(evsel);
+ struct tep_format_field **fields = tp_format ? tep_event_fields(tp_format) : NULL;
- fields = tep_event_fields(evsel->tp_format);
if (fields) {
- i = 0;
+ int i = 0;
+
while (fields[i]) {
struct trace_seq s;
@@ -257,7 +257,8 @@ static int process_sample_event(struct perf_tool *tool,
static void output_headers(struct perf_session *session, struct convert_json *c)
{
struct stat st;
- struct perf_header *header = &session->header;
+ const struct perf_header *header = &session->header;
+ const struct perf_env *env = perf_session__env(session);
int ret;
int fd = perf_data__fd(session->data);
int i;
@@ -280,30 +281,32 @@ static void output_headers(struct perf_session *session, struct convert_json *c)
output_json_key_format(out, true, 2, "data-size", "%" PRIu64, header->data_size);
output_json_key_format(out, true, 2, "feat-offset", "%" PRIu64, header->feat_offset);
- output_json_key_string(out, true, 2, "hostname", header->env.hostname);
- output_json_key_string(out, true, 2, "os-release", header->env.os_release);
- output_json_key_string(out, true, 2, "arch", header->env.arch);
+ output_json_key_string(out, true, 2, "hostname", env->hostname);
+ output_json_key_string(out, true, 2, "os-release", env->os_release);
+ output_json_key_string(out, true, 2, "arch", env->arch);
+
+ if (env->cpu_desc)
+ output_json_key_string(out, true, 2, "cpu-desc", env->cpu_desc);
- output_json_key_string(out, true, 2, "cpu-desc", header->env.cpu_desc);
- output_json_key_string(out, true, 2, "cpuid", header->env.cpuid);
- output_json_key_format(out, true, 2, "nrcpus-online", "%u", header->env.nr_cpus_online);
- output_json_key_format(out, true, 2, "nrcpus-avail", "%u", header->env.nr_cpus_avail);
+ output_json_key_string(out, true, 2, "cpuid", env->cpuid);
+ output_json_key_format(out, true, 2, "nrcpus-online", "%u", env->nr_cpus_online);
+ output_json_key_format(out, true, 2, "nrcpus-avail", "%u", env->nr_cpus_avail);
- if (header->env.clock.enabled) {
+ if (env->clock.enabled) {
output_json_key_format(out, true, 2, "clockid",
- "%u", header->env.clock.clockid);
+ "%u", env->clock.clockid);
output_json_key_format(out, true, 2, "clock-time",
- "%" PRIu64, header->env.clock.clockid_ns);
+ "%" PRIu64, env->clock.clockid_ns);
output_json_key_format(out, true, 2, "real-time",
- "%" PRIu64, header->env.clock.tod_ns);
+ "%" PRIu64, env->clock.tod_ns);
}
- output_json_key_string(out, true, 2, "perf-version", header->env.version);
+ output_json_key_string(out, true, 2, "perf-version", env->version);
output_json_key_format(out, true, 2, "cmdline", "[");
- for (i = 0; i < header->env.nr_cmdline; i++) {
+ for (i = 0; i < env->nr_cmdline; i++) {
output_json_delimiters(out, i != 0, 3);
- output_json_string(c->out, header->env.cmdline_argv[i]);
+ output_json_string(c->out, env->cmdline_argv[i]);
}
output_json_format(out, false, 2, "]");
}
@@ -314,39 +317,36 @@ int bt_convert__perf2json(const char *input_name, const char *output_name,
struct perf_session *session;
int fd;
int ret = -1;
-
struct convert_json c = {
- .tool = {
- .sample = process_sample_event,
- .mmap = perf_event__process_mmap,
- .mmap2 = perf_event__process_mmap2,
- .comm = perf_event__process_comm,
- .namespaces = perf_event__process_namespaces,
- .cgroup = perf_event__process_cgroup,
- .exit = perf_event__process_exit,
- .fork = perf_event__process_fork,
- .lost = perf_event__process_lost,
-#ifdef HAVE_LIBTRACEEVENT
- .tracing_data = perf_event__process_tracing_data,
-#endif
- .build_id = perf_event__process_build_id,
- .id_index = perf_event__process_id_index,
- .auxtrace_info = perf_event__process_auxtrace_info,
- .auxtrace = perf_event__process_auxtrace,
- .event_update = perf_event__process_event_update,
- .ordered_events = true,
- .ordering_requires_timestamps = true,
- },
.first = true,
.events_count = 0,
};
-
struct perf_data data = {
.mode = PERF_DATA_MODE_READ,
.path = input_name,
.force = opts->force,
};
+ perf_tool__init(&c.tool, /*ordered_events=*/true);
+ c.tool.sample = process_sample_event;
+ c.tool.mmap = perf_event__process_mmap;
+ c.tool.mmap2 = perf_event__process_mmap2;
+ c.tool.comm = perf_event__process_comm;
+ c.tool.namespaces = perf_event__process_namespaces;
+ c.tool.cgroup = perf_event__process_cgroup;
+ c.tool.exit = perf_event__process_exit;
+ c.tool.fork = perf_event__process_fork;
+ c.tool.lost = perf_event__process_lost;
+#ifdef HAVE_LIBTRACEEVENT
+ c.tool.tracing_data = perf_event__process_tracing_data;
+#endif
+ c.tool.build_id = perf_event__process_build_id;
+ c.tool.id_index = perf_event__process_id_index;
+ c.tool.auxtrace_info = perf_event__process_auxtrace_info;
+ c.tool.auxtrace = perf_event__process_auxtrace;
+ c.tool.event_update = perf_event__process_event_update;
+ c.tool.ordering_requires_timestamps = true;
+
if (opts->all) {
pr_err("--all is currently unsupported for JSON output.\n");
goto err;
@@ -377,8 +377,7 @@ int bt_convert__perf2json(const char *input_name, const char *output_name,
fprintf(stderr, "Error creating perf session!\n");
goto err_fclose;
}
-
- if (symbol__init(&session->header.env) < 0) {
+ if (symbol__init(perf_session__env(session)) < 0) {
fprintf(stderr, "Symbol init error!\n");
goto err_session_delete;
}
generated by cgit (git 2.34.1) at 2025-12-22 10:23:10 +0000