X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbootchart%2Fbootchart.h;h=2c3783580df9bfa1f4e89cbc0cd5d83776ab1260;hp=0fe4d2f4da75ce530c7bc7454a5d4d3f4196d0af;hb=4d8ddba9d71e51356cc9488f906b8fef89c60c23;hpb=b9a496c166c35f670b1f0fce8745bc5df5ea74ad diff --git a/src/bootchart/bootchart.h b/src/bootchart/bootchart.h index 0fe4d2f4d..2c3783580 100644 --- a/src/bootchart/bootchart.h +++ b/src/bootchart/bootchart.h @@ -1,7 +1,11 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + /*** - bootchart.h - This file is part of systemd-bootchart + This file is part of systemd. - Copyright (C) 2009-2013 Intel Coproration + Copyright (C) 2009-2013 Intel Corporation Authors: Auke Kok @@ -18,15 +22,14 @@ You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . - ***/ +***/ #include #include +#include "list.h" #define MAXCPUS 16 #define MAXPIDS 65535 -#define MAXSAMPLES 8192 - struct block_stat_struct { /* /proc/vmstat pgpgin & pgpgout */ @@ -40,17 +43,27 @@ struct cpu_stat_sample_struct { 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//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 */ @@ -64,15 +77,16 @@ struct ps_struct { char name[256]; int pid; int ppid; + char *cgroup; /* cache fd's */ int sched; 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; @@ -97,33 +111,25 @@ extern double log_start; 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 relative; -extern bool filter; -extern bool show_cmdline; -extern bool pss; -extern bool entropy; +extern bool arg_relative; +extern bool arg_filter; +extern bool arg_show_cmdline; +extern bool arg_show_cgroup; +extern bool arg_pss; +extern bool arg_entropy; extern bool initcall; extern int samples; extern int cpus; -extern int samples_len; -extern double hz; -extern double scale_x; -extern double scale_y; +extern int arg_samples_len; +extern double arg_hz; +extern double arg_scale_x; +extern double arg_scale_y; extern int overrun; extern double interval; -extern char output_path[PATH_MAX]; -extern char init_path[PATH_MAX]; +extern char arg_output_path[PATH_MAX]; +extern char arg_init_path[PATH_MAX]; extern FILE *of; -extern DIR *proc; -extern int procfd; extern int sysfd; - -extern double gettime_ns(void); -extern void log_uptime(void); -extern void log_sample(int sample); - -extern void svg_do(const char *build);