summaryrefslogtreecommitdiff
path: root/tools/perf/builtin-c2c.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/builtin-c2c.c')
-rw-r--r--tools/perf/builtin-c2c.c72
1 files changed, 31 insertions, 41 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 16b40f5d43db..5d5bb0f32334 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -38,6 +38,7 @@
#include "ui/browsers/hists.h"
#include "thread.h"
#include "mem2node.h"
+#include "mem-info.h"
#include "symbol.h"
#include "ui/ui.h"
#include "ui/progress.h"
@@ -272,7 +273,7 @@ static void compute_stats(struct c2c_hist_entry *c2c_he,
update_stats(&cstats->load, weight);
}
-static int process_sample_event(struct perf_tool *tool __maybe_unused,
+static int process_sample_event(const struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_sample *sample,
struct evsel *evsel,
@@ -384,24 +385,6 @@ free_mi:
goto out;
}
-static struct perf_c2c c2c = {
- .tool = {
- .sample = process_sample_event,
- .mmap = perf_event__process_mmap,
- .mmap2 = perf_event__process_mmap2,
- .comm = perf_event__process_comm,
- .exit = perf_event__process_exit,
- .fork = perf_event__process_fork,
- .lost = perf_event__process_lost,
- .attr = perf_event__process_attr,
- .auxtrace_info = perf_event__process_auxtrace_info,
- .auxtrace = perf_event__process_auxtrace,
- .auxtrace_error = perf_event__process_auxtrace_error,
- .ordered_events = true,
- .ordering_requires_timestamps = true,
- },
-};
-
static const char * const c2c_usage[] = {
"perf c2c {record|report}",
NULL
@@ -529,7 +512,7 @@ static int dcacheline_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
char buf[20];
if (he->mem_info)
- addr = cl_address(he->mem_info->daddr.addr, chk_double_cl);
+ addr = cl_address(mem_info__daddr(he->mem_info)->addr, chk_double_cl);
return scnprintf(hpp->buf, hpp->size, "%*s", width, HEX_STR(buf, addr));
}
@@ -567,7 +550,7 @@ static int offset_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
char buf[20];
if (he->mem_info)
- addr = cl_offset(he->mem_info->daddr.al_addr, chk_double_cl);
+ addr = cl_offset(mem_info__daddr(he->mem_info)->al_addr, chk_double_cl);
return scnprintf(hpp->buf, hpp->size, "%*s", width, HEX_STR(buf, addr));
}
@@ -579,10 +562,10 @@ offset_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
uint64_t l = 0, r = 0;
if (left->mem_info)
- l = cl_offset(left->mem_info->daddr.addr, chk_double_cl);
+ l = cl_offset(mem_info__daddr(left->mem_info)->addr, chk_double_cl);
if (right->mem_info)
- r = cl_offset(right->mem_info->daddr.addr, chk_double_cl);
+ r = cl_offset(mem_info__daddr(right->mem_info)->addr, chk_double_cl);
return (int64_t)(r - l);
}
@@ -596,7 +579,7 @@ iaddr_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
char buf[20];
if (he->mem_info)
- addr = he->mem_info->iaddr.addr;
+ addr = mem_info__iaddr(he->mem_info)->addr;
return scnprintf(hpp->buf, hpp->size, "%*s", width, HEX_STR(buf, addr));
}
@@ -2050,7 +2033,7 @@ static int hpp_list__parse(struct perf_hpp_list *hpp_list,
perf_hpp__setup_output_field(hpp_list);
/*
- * We dont need other sorting keys other than those
+ * We don't need other sorting keys other than those
* we already specified. It also really slows down
* the processing a lot with big number of output
* fields, so switching this off for c2c.
@@ -2319,11 +2302,7 @@ static int setup_nodes(struct perf_session *session)
nodes[node] = set;
- /* empty node, skip */
- if (perf_cpu_map__has_any_cpu_or_is_empty(map))
- continue;
-
- perf_cpu_map__for_each_cpu(cpu, idx, map) {
+ perf_cpu_map__for_each_cpu_skip_any(cpu, idx, map) {
__set_bit(cpu.cpu, set);
if (WARN_ONCE(cpu2node[cpu.cpu] != -1, "node/cpu topology bug"))
@@ -2596,7 +2575,7 @@ perf_c2c_cacheline_browser__title(struct hist_browser *browser,
he = cl_browser->he;
if (he->mem_info)
- addr = cl_address(he->mem_info->daddr.addr, chk_double_cl);
+ addr = cl_address(mem_info__daddr(he->mem_info)->addr, chk_double_cl);
scnprintf(bf, size, "Cacheline 0x%lx", addr);
return 0;
@@ -3073,6 +3052,19 @@ static int perf_c2c__report(int argc, const char **argv)
data.path = input_name;
data.force = symbol_conf.force;
+ perf_tool__init(&c2c.tool, /*ordered_events=*/true);
+ c2c.tool.sample = process_sample_event;
+ c2c.tool.mmap = perf_event__process_mmap;
+ c2c.tool.mmap2 = perf_event__process_mmap2;
+ c2c.tool.comm = perf_event__process_comm;
+ c2c.tool.exit = perf_event__process_exit;
+ c2c.tool.fork = perf_event__process_fork;
+ c2c.tool.lost = perf_event__process_lost;
+ c2c.tool.attr = perf_event__process_attr;
+ c2c.tool.auxtrace_info = perf_event__process_auxtrace_info;
+ c2c.tool.auxtrace = perf_event__process_auxtrace;
+ c2c.tool.auxtrace_error = perf_event__process_auxtrace_error;
+ c2c.tool.ordering_requires_timestamps = true;
session = perf_session__new(&data, &c2c.tool);
if (IS_ERR(session)) {
err = PTR_ERR(session);
@@ -3247,6 +3239,7 @@ static int perf_c2c__record(int argc, const char **argv)
{
int rec_argc, i = 0, j;
const char **rec_argv;
+ char *event_name_storage = NULL;
int ret;
bool all_user = false, all_kernel = false;
bool event_set = false;
@@ -3269,7 +3262,7 @@ static int perf_c2c__record(int argc, const char **argv)
return -1;
}
- if (perf_pmu__mem_events_init(pmu)) {
+ if (perf_pmu__mem_events_init()) {
pr_err("failed: memory events not supported\n");
return -1;
}
@@ -3293,26 +3286,22 @@ static int perf_c2c__record(int argc, const char **argv)
* PERF_MEM_EVENTS__LOAD_STORE if it is supported.
*/
if (e->tag) {
- e->record = true;
+ perf_mem_record[PERF_MEM_EVENTS__LOAD_STORE] = true;
rec_argv[i++] = "-W";
} else {
- e = perf_pmu__mem_events_ptr(pmu, PERF_MEM_EVENTS__LOAD);
- e->record = true;
-
- e = perf_pmu__mem_events_ptr(pmu, PERF_MEM_EVENTS__STORE);
- e->record = true;
+ perf_mem_record[PERF_MEM_EVENTS__LOAD] = true;
+ perf_mem_record[PERF_MEM_EVENTS__STORE] = true;
}
}
- e = perf_pmu__mem_events_ptr(pmu, PERF_MEM_EVENTS__LOAD);
- if (e->record)
+ if (perf_mem_record[PERF_MEM_EVENTS__LOAD])
rec_argv[i++] = "-W";
rec_argv[i++] = "-d";
rec_argv[i++] = "--phys-data";
rec_argv[i++] = "--sample-cpu";
- ret = perf_mem_events__record_args(rec_argv, &i);
+ ret = perf_mem_events__record_args(rec_argv, &i, &event_name_storage);
if (ret)
goto out;
@@ -3339,6 +3328,7 @@ static int perf_c2c__record(int argc, const char **argv)
ret = cmd_record(i, rec_argv);
out:
+ free(event_name_storage);
free(rec_argv);
return ret;
}
generated by cgit (git 2.34.1) at 2025-07-23 20:30:27 +0000