summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tools/perf/builtin-report.c111
1 files changed, 59 insertions, 52 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index b7ab373b9acc..5d2e819dfc40 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -35,25 +35,25 @@
#include <linux/bitmap.h>
-static char const *input_name = "perf.data";
-
-static bool force, use_tui, use_stdio;
-static bool hide_unresolved;
-static bool dont_use_callchains;
-static bool show_full_info;
-
-static bool show_threads;
-static struct perf_read_values show_threads_values;
-
-static const char default_pretty_printing_style[] = "normal";
-static const char *pretty_printing_style = default_pretty_printing_style;
-
-static char callchain_default_opt[] = "fractal,0.5,callee";
-static bool inverted_callchain;
-static symbol_filter_t annotate_init;
-
-static const char *cpu_list;
-static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
+static struct perf_report {
+ char const *input_name;
+ bool force, use_tui, use_stdio;
+ bool hide_unresolved;
+ bool dont_use_callchains;
+ bool show_full_info;
+ bool show_threads;
+ bool inverted_callchain;
+ struct perf_read_values show_threads_values;
+ const char *pretty_printing_style;
+ symbol_filter_t annotate_init;
+ const char *cpu_list;
+ DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
+} report = {
+ .input_name = "perf.data",
+ .pretty_printing_style = "normal",
+}, *rep = &report;
+
+static char callchain_default_opt[] = "fractal,0.5,callee";
static int perf_session__add_hist_entry(struct perf_session *session,
struct addr_location *al,
@@ -114,16 +114,16 @@ static int process_sample_event(union perf_event *event,
struct addr_location al;
if (perf_event__preprocess_sample(event, session, &al, sample,
- annotate_init) < 0) {
+ rep->annotate_init) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;
}
- if (al.filtered || (hide_unresolved && al.sym == NULL))
+ if (al.filtered || (rep->hide_unresolved && al.sym == NULL))
return 0;
- if (cpu_list && !test_bit(sample->cpu, cpu_bitmap))
+ if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
return 0;
if (al.map != NULL)
@@ -143,9 +143,9 @@ static int process_read_event(union perf_event *event,
{
struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist,
event->read.id);
- if (show_threads) {
+ if (rep->show_threads) {
const char *name = evsel ? event_name(evsel) : "unknown";
- perf_read_values_add_value(&show_threads_values,
+ perf_read_values_add_value(&rep->show_threads_values,
event->read.pid, event->read.tid,
event->read.id,
name,
@@ -173,7 +173,8 @@ static int perf_session__setup_sample_type(struct perf_session *self)
"you call 'perf record' without -g?\n");
return -1;
}
- } else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE &&
+ } else if (!rep->dont_use_callchains &&
+ callchain_param.mode != CHAIN_NONE &&
!symbol_conf.use_callchain) {
symbol_conf.use_callchain = true;
if (callchain_register_param(&callchain_param) < 0) {
@@ -241,11 +242,11 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
parent_pattern == default_parent_pattern) {
fprintf(stdout, "#\n# (%s)\n#\n", help);
- if (show_threads) {
- bool style = !strcmp(pretty_printing_style, "raw");
- perf_read_values_display(stdout, &show_threads_values,
+ if (rep->show_threads) {
+ bool style = !strcmp(rep->pretty_printing_style, "raw");
+ perf_read_values_display(stdout, &rep->show_threads_values,
style);
- perf_read_values_destroy(&show_threads_values);
+ perf_read_values_destroy(&rep->show_threads_values);
}
}
@@ -264,21 +265,23 @@ static int __cmd_report(void)
signal(SIGINT, sig_handler);
- session = perf_session__new(input_name, O_RDONLY, force, false, &event_ops);
+ session = perf_session__new(rep->input_name, O_RDONLY,
+ rep->force, false, &event_ops);
if (session == NULL)
return -ENOMEM;
- if (cpu_list) {
- ret = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
+ if (rep->cpu_list) {
+ ret = perf_session__cpu_bitmap(session, rep->cpu_list,
+ rep->cpu_bitmap);
if (ret)
goto out_delete;
}
if (use_browser <= 0)
- perf_session__fprintf_info(session, stdout, show_full_info);
+ perf_session__fprintf_info(session, stdout, rep->show_full_info);
- if (show_threads)
- perf_read_values_init(&show_threads_values);
+ if (rep->show_threads)
+ perf_read_values_init(&rep->show_threads_values);
ret = perf_session__setup_sample_type(session);
if (ret)
@@ -327,7 +330,8 @@ static int __cmd_report(void)
}
if (nr_samples == 0) {
- ui__warning("The %s file has no samples!\n", input_name);
+ ui__warning("The %s file has no samples!\n",
+ rep->input_name);
goto out_delete;
}
@@ -364,7 +368,7 @@ parse_callchain_opt(const struct option *opt __used, const char *arg,
* --no-call-graph
*/
if (unset) {
- dont_use_callchains = true;
+ rep->dont_use_callchains = true;
return 0;
}
@@ -439,7 +443,7 @@ static const char * const report_usage[] = {
};
static const struct option options[] = {
- OPT_STRING('i', "input", &input_name, "file",
+ OPT_STRING('i', "input", &report.input_name, "file",
"input file name"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
@@ -449,17 +453,18 @@ static const struct option options[] = {
"file", "vmlinux pathname"),
OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name,
"file", "kallsyms pathname"),
- OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+ OPT_BOOLEAN('f', "force", &report.force, "don't complain, do it"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
"load module symbols - WARNING: use only with -k and LIVE kernel"),
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
"Show a column with the number of samples"),
- OPT_BOOLEAN('T', "threads", &show_threads,
+ OPT_BOOLEAN('T', "threads", &report.show_threads,
"Show per-thread event counters"),
- OPT_STRING(0, "pretty", &pretty_printing_style, "key",
+ OPT_STRING(0, "pretty", &report.pretty_printing_style, "key",
"pretty printing style key: normal raw"),
- OPT_BOOLEAN(0, "tui", &use_tui, "Use the TUI interface"),
- OPT_BOOLEAN(0, "stdio", &use_stdio, "Use the stdio interface"),
+ OPT_BOOLEAN(0, "tui", &report.use_tui, "Use the TUI interface"),
+ OPT_BOOLEAN(0, "stdio", &report.use_stdio,
+ "Use the stdio interface"),
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): pid, comm, dso, symbol, parent"),
OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
@@ -471,7 +476,8 @@ static const struct option options[] = {
OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent, call_order",
"Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold and callchain order. "
"Default: fractal,0.5,callee", &parse_callchain_opt, callchain_default_opt),
- OPT_BOOLEAN('G', "inverted", &inverted_callchain, "alias for inverted call graph"),
+ OPT_BOOLEAN('G', "inverted", &report.inverted_callchain,
+ "alias for inverted call graph"),
OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
"only consider symbols in these dsos"),
OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
@@ -484,12 +490,13 @@ static const struct option options[] = {
OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",
"separator for columns, no spaces will be added between "
"columns '.' is reserved."),
- OPT_BOOLEAN('U', "hide-unresolved", &hide_unresolved,
+ OPT_BOOLEAN('U', "hide-unresolved", &report.hide_unresolved,
"Only display entries resolved to a symbol"),
OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
"Look for files with symbols relative to this directory"),
- OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
- OPT_BOOLEAN('I', "show-info", &show_full_info,
+ OPT_STRING('c', "cpu", &report.cpu_list, "cpu",
+ "list of cpus to profile"),
+ OPT_BOOLEAN('I', "show-info", &report.show_full_info,
"Display extended information about perf.data file"),
OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
"Interleave source code with assembly code (default)"),
@@ -506,15 +513,15 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
{
argc = parse_options(argc, argv, options, report_usage, 0);
- if (use_stdio)
+ if (report.use_stdio)
use_browser = 0;
- else if (use_tui)
+ else if (report.use_tui)
use_browser = 1;
- if (inverted_callchain)
+ if (report.inverted_callchain)
callchain_param.order = ORDER_CALLER;
- if (strcmp(input_name, "-") != 0)
+ if (strcmp(report.input_name, "-") != 0)
setup_browser(true);
else
use_browser = 0;
@@ -525,7 +532,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
*/
if (use_browser > 0) {
symbol_conf.priv_size = sizeof(struct annotation);
- annotate_init = symbol__annotate_init;
+ report.annotate_init = symbol__annotate_init;
/*
* For searching by name on the "Browse map details".
* providing it only in verbose mode not to bloat too