path: root/tools/perf/builtin-report.c

/*
 * builtin-report.c
 *
 * Builtin report command: Analyze the perf.data input file,
 * look up and read DSOs and symbol information and display
 * a histogram of results, along various sorting keys.
 */
#include "builtin.h"

#include "util/util.h"

#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
#include <linux/rbtree.h>
#include "util/symbol.h"
#include "util/string.h"
#include "util/callchain.h"
#include "util/strlist.h"
#include "util/values.h"

#include "perf.h"
#include "util/debug.h"
#include "util/header.h"

#include "util/parse-options.h"
#include "util/parse-events.h"

#include "util/thread.h"
#include "util/sort.h"
#include "util/hist.h"

static char		const *input_name = "perf.data";

static char		*dso_list_str, *comm_list_str, *sym_list_str,
			*col_width_list_str;
static struct strlist	*dso_list, *comm_list, *sym_list;

static int		force;
static int		input;
static int		show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;

static int		full_paths;
static int		show_nr_samples;

static int		show_threads;
static struct perf_read_values	show_threads_values;

static char		default_pretty_printing_style[] = "normal";
static char		*pretty_printing_style = default_pretty_printing_style;

static unsigned long	page_size;
static unsigned long	mmap_window = 32;

static int		exclude_other = 1;

static char		callchain_default_opt[] = "fractal,0.5";

static char		__cwd[PATH_MAX];
static char		*cwd = __cwd;
static int		cwdlen;

static struct rb_root	threads;
static struct thread	*last_match;

static struct perf_header *header;

static u64		sample_type;

static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask)
{
	int i;
	size_t ret = 0;

	ret += fprintf(fp, "%s", "                ");

	for (i = 0; i < depth; i++)
		if (depth_mask & (1 << i))
			ret += fprintf(fp, "|          ");
		else
			ret += fprintf(fp, "           ");

	ret += fprintf(fp, "\n");

	return ret;
}
static size_t
ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain, int depth,
		       int depth_mask, int count, u64 total_samples,
		       int hits)
{
	int i;
	size_t ret <