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#ifndef UFTRACE_REPORT_H
#define UFTRACE_REPORT_H
#include <stdbool.h>
#include <stdint.h>
#include "uftrace.h"
#include "utils/rbtree.h"
enum avg_mode {
AVG_NONE,
AVG_TOTAL,
AVG_SELF,
AVG_ANY,
};
struct report_time_stat {
uint64_t sum;
uint64_t rec; /* time in recursive call */
uint64_t sum_sq;
uint64_t rec_sq;
uint64_t avg;
double stdv;
uint64_t min;
uint64_t max;
};
struct uftrace_report_node {
char *name;
struct report_time_stat total;
struct report_time_stat self;
struct uftrace_dbg_loc *loc;
uint64_t call;
struct rb_node name_link;
struct rb_node sort_link;
unsigned size;
/* used by diff */
struct uftrace_report_node *pair;
};
struct uftrace_diff_policy {
/* show percentage rather than value of diff */
bool percent;
/* calculate diff using absolute values */
bool absolute;
/* show original data as well as difference */
bool full;
};
extern struct uftrace_diff_policy diff_policy;
struct uftrace_report_node *report_find_node(struct rb_root *root, const char *name);
void report_add_node(struct rb_root *root, const char *name, struct uftrace_report_node *node);
void report_update_node(struct uftrace_report_node *node, struct uftrace_task_reader *task,
struct uftrace_dbg_loc *loc);
void report_calc_avg(struct rb_root *root);
void report_delete_node(struct rb_root *root, struct uftrace_report_node *node);
char *convert_sort_keys(char *sort_keys, enum avg_mode avg_mode);
int report_setup_sort(const char *sort_keys);
void report_sort_nodes(struct rb_root *name_root, struct rb_root *sort_root);
int report_setup_diff(const char *key_str);
void report_diff_nodes(struct rb_root *orig_root, struct rb_root *pair_root,
struct rb_root *diff_root, int diff_column);
void destroy_diff_nodes(struct rb_root *orig_root, struct rb_root *pair_root);
void apply_diff_policy(char *policy);
int report_setup_task(const char *key_str);
void report_sort_tasks(struct uftrace_data *handle, struct rb_root *name_root,
struct rb_root *sort_root);
void setup_report_field(struct list_head *output_fields, struct uftrace_opts *opts,
enum avg_mode avg_mode);
#endif /* UFTRACE_REPORT_H */
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