/***
This file is part of systemd.
- Copyright (C) 2009-2013 Intel Coproration
+ Copyright (C) 2009-2013 Intel Corporation
Authors:
Auke Kok <auke-jan.h.kok@intel.com>
#include <dirent.h>
#include <stdbool.h>
+#include "list.h"
#define MAXCPUS 16
#define MAXPIDS 65535
-#define MAXSAMPLES 8192
struct block_stat_struct {
/* /proc/vmstat pgpgin & pgpgout */
double waittime;
};
-struct cpu_stat_struct {
- /* per cpu array */
- struct cpu_stat_sample_struct sample[MAXSAMPLES];
-};
-
/* per process, per sample data we will log */
struct ps_sched_struct {
/* /proc/<n>/schedstat fields 1 & 2 */
double runtime;
double waittime;
int pss;
+ struct list_sample_data *sampledata;
+ struct ps_sched_struct *next;
+ struct ps_sched_struct *prev;
+ struct ps_sched_struct *cross; /* cross pointer */
+ struct ps_struct *ps_new;
+};
+
+struct list_sample_data {
+ double runtime[MAXCPUS];
+ double waittime[MAXCPUS];
+ double sampletime;
+ int entropy_avail;
+ struct block_stat_struct blockstat;
+ LIST_FIELDS(struct list_sample_data, link); /* DLL */
+ int counter;
};
/* process info */
int schedstat;
FILE *smaps;
- /* index to first/last seen timestamps */
- int first;
- int last;
+ /* pointers to first/last seen timestamps */
+ struct ps_sched_struct *first;
+ struct ps_sched_struct *last;
/* records actual start time, may be way before bootchart runs */
double starttime;
extern double sampletime[];
extern struct ps_struct *ps_first;
extern struct block_stat_struct blockstat[];
-extern struct cpu_stat_struct cpustat[];
extern int pscount;
extern bool arg_relative;
extern bool arg_filter;