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|
/******************************************************************************
* bwm-ng output *
* *
* Copyright (C) 2004 Volker Gropp (vgropp@pefra.de) *
* *
* for more info read README. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
* *
*****************************************************************************/
#include "global_vars.h"
#include "output.h"
inline static const char *output_type2str(void);
static inline const char *input2str(void);
static inline const char *show_all_if2str(void);
static inline ullong direction2value(char mode,struct inout_long stats);
#if EXTENDED_STATS
static inline double direction_max2value(char mode,struct inouttotal_double stats,int items);
#endif
static inline char *dyn_byte_value2str(double value,char *str,int buf_size);
char *values2str(char mode,t_iface_speed_stats stats,t_iface_stats full_stats,float multiplier,char *str,int buf_size);
inline static const char *output_type2str(void) {
#if EXTENDED_STATS
static char str[25];
#endif
switch (output_type) {
case RATE_OUT:
return "rate";
break;
#if EXTENDED_STATS
case MAX_OUT:
return "max";
break;
case SUM_OUT:
return "sum";
break;
case AVG_OUT:
snprintf(str,24,"avg (%is)",(int)avg_length/1000);
return str;
break;
#endif
}
return "";
}
static inline const char *input2str(void) {
switch (input_method) {
#ifdef SYSCTL
case SYSCTL_IN:
return "sysctl";
break;
#endif
#if SYSCTLDISK_IN
case SYSCTLDISK_IN:
return "sysctldisk";
break;
#endif
#ifdef NETSTAT
case NETSTAT_IN:
return "netstat -i";
break;
#endif
#ifdef LIBSTATGRAB
case LIBSTAT_IN:
return "libstatnet";
break;
case LIBSTATDISK_IN:
return "libstatdisk";
break;
#endif
#ifdef GETIFADDRS
case GETIFADDRS_IN:
return "getifaddrs";
break;
#endif
#if DEVSTAT_IN
case DEVSTAT_IN:
return "devstat";
break;
#endif
#ifdef PROC_NET_DEV
case PROC_IN:
return "/proc/net/dev";
break;
#endif
#if HAVE_LIBKSTAT
case KSTAT_IN:
return "kstat";
break;
case KSTATDISK_IN:
return "kstatdisk";
break;
#endif
#if IOSERVICE_IN
case IOSERVICE_IN:
return "ioservice disk IO";
break;
#endif
#ifdef PROC_DISKSTATS
case DISKLINUX_IN:
return "disk IO";
break;
#endif
}
return "";
}
static inline const char *show_all_if2str(void) {
switch (show_all_if) {
case 1:
return " (all)";
break;
case 2:
if (net_input_method(input_method))
return " (all and down)";
else
return " (all)";
break;
}
return "";
}
int print_header(int option) {
#if HTML
FILE *tmp_out_file;
#endif
#ifdef HAVE_CURSES
unsigned int row=0;
unsigned int col=0;
unsigned int width=0;
#endif
switch (output_method) {
#ifdef HAVE_CURSES
case CURSES_OUT:
erase();
mvwprintw(stdscr,1,2,"bwm-ng v" VERSION" (probing every %2.3fs), press 'h' for help",(float)delay/1000);
mvwprintw(stdscr,2,2,"input: %s type: %s",input2str(),output_type2str());
wprintw(stdscr,show_all_if2str());
mvwprintw(stdscr,3,2,"%c iface Rx Tx Total",(char)IDLE_CHARS[option]);
/* go to next char for next run */
option++;
if (option>3) option=0;
mvwprintw(stdscr,4,2,"==============================================================================");
break;
case CURSES2_OUT:
erase();
if (cols<48 || rows<45)
mvwprintw(stdscr,1,2,"window size too small.\n it has to be at least 48x45.");
else {
width=(cols-3-16-4)/3;
mvwprintw(stdscr,1,2,"+---{ bwm-ng v" VERSION" }");
for (col=17+sizeof(VERSION);cols >= 0 && col<(unsigned int)(32+cols-48);col++)
mvwprintw(stdscr,1,col,"-");
mvwprintw(stdscr,1,32+cols-48,"+- -- - -- -->");
mvwprintw(stdscr,2,2,"|"), mvwprintw(stdscr,2,32+cols-48,"|------.");
for (col=0;col<width-2;col++) {
mvwaddch(stdscr,2,col+6,ACS_HLINE);
attron(COLOR_PAIR(1));mvwprintw(stdscr,35,col+6," ");attroff(COLOR_PAIR(1));
mvwaddch(stdscr,2,2*width+6+col,ACS_HLINE);
attron(COLOR_PAIR(2));mvwprintw(stdscr,35,2*width+6+col," ");attroff(COLOR_PAIR(2));
};
for (row=3;row<=36;row++) {
mvwprintw(stdscr,row,2,"|");
mvwprintw(stdscr,row,32+cols-48,"|");
}
mvwprintw(stdscr,34,33+cols-48,"<"); mvwprintw(stdscr,35,33+cols-48,"------'");
mvwprintw(stdscr,36,((width-8)/2)+5,"%c%c%cRx%c%c%c",
IDLE_CHARS2[option+2],
IDLE_CHARS2[option+1],
IDLE_CHARS2[option],
IDLE_CHARS2[9-option],
IDLE_CHARS2[8-option],
IDLE_CHARS2[7-option]);
mvwprintw(stdscr,36,((width-8)/2)+5+2*width,"%c%c%cTx%c%c%c",
IDLE_CHARS2[9-option],
IDLE_CHARS2[8-option],
IDLE_CHARS2[7-option],
IDLE_CHARS2[option+2],
IDLE_CHARS2[option+1],
IDLE_CHARS2[option]);
mvwprintw(stdscr,37,2,"+"); mvwprintw(stdscr,37,32+cols-48,"+");
for (col=3;cols >= 0 && col<(unsigned int)(32+cols-48);col++)
mvwprintw(stdscr,37,col,"-");
mvwprintw(stdscr,38,2,"`+--> %c probing every: %2.3fs",(char)IDLE_CHARS[option],(float)delay/1000);
mvwprintw(stdscr,39,2," +-----> interface: wait... ");
mvwprintw(stdscr,40,2," +--------> type: %s",output_type2str());
mvwprintw(stdscr,41,2," `-----------> input: %s",input2str());
scale=max_rt/32;
/* print scale */
if (max_rt>=1024) {
for (row=0;row<=31;row++)
mvwprintw(stdscr,row+3,34+cols-48,"%2.2fM|",(float)(max_rt-row*scale)/1024);
} else {
for (row=0;row<=31;row++)
mvwprintw(stdscr,row+3,34+cols-48,"%4uk|",max_rt-row*scale);
}
};
/* go to next char for next run */
option++;
if (option>3) option=0;
break;
#endif
#ifdef HTML
case HTML_OUT:
tmp_out_file=out_file==NULL ? stdout : out_file;
if (html_header) {
fprintf(tmp_out_file,"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n<html>\n<head>\n");
fprintf(tmp_out_file,"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">\n");
fprintf(tmp_out_file,"<META HTTP-EQUIV=Refresh CONTENT=\"%i\">\n",html_refresh);
fprintf(tmp_out_file,"<link rel=\"stylesheet\" href=\"bwm-ng.css\" type=\"text/css\" media=\"screen,projection,print\">\n");
fprintf(tmp_out_file,"<title>bwm-ng stats</title>\n</head>\n<body>\n");
}
fprintf(tmp_out_file,"<div class=\"bwm-ng-header\">bwm-ng bwm-ng v" VERSION " (refresh %is); input: ",html_refresh);
fprintf(tmp_out_file,"%s", input2str());
fprintf(tmp_out_file,"%s", show_all_if2str());
fprintf(tmp_out_file,"</div><table class=\"bwm-ng-output\">");
fprintf(tmp_out_file,"<tr class=\"bwm-ng-head\"><td class=\"bwm-ng-name\">Interface</td><td>Rx</td><td>Tx</td><td>Total</td></tr>");
break;
#endif
case PLAIN_OUT_ONCE:
case PLAIN_OUT:
if (output_method==PLAIN_OUT && ansi_output) printf("\033[1;2H");
printf("bwm-ng v" VERSION " (delay %2.3fs); ",(float)delay/1000);
if (output_method==PLAIN_OUT) printf("press 'ctrl-c' to end this%s",(ansi_output ? "\033[2;2H" : "")); else printf("input: ");
printf("%s", input2str());
printf("%s\n",show_all_if2str());
if (output_method==PLAIN_OUT) {
if (ansi_output)
printf("\033[3;2H");
printf("%c",(char)IDLE_CHARS[option]);
} else printf(" ");
printf(" iface Rx Tx Total\n");
if (output_method==PLAIN_OUT && ansi_output) printf("\033[4;2H");
printf("==============================================================================\n");
/* go to next char for next run */
option++;
if (option>3) option=0;
break;
}
return option;
}
static inline ullong direction2value(char mode,struct inout_long stats) {
switch (mode) {
case 0:
return stats.in;
case 1:
return stats.out;
case 2:
return stats.in+stats.out;
}
return 0;
}
#if EXTENDED_STATS
static inline double direction_max2value(char mode,struct inouttotal_double stats,int items) {
switch (mode) {
case 0:
return (double)(stats.in/items);
case 1:
return (double)(stats.out/items);
case 2:
return (double)(stats.total/items);
}
return 0;
}
#endif
static inline char *dyn_byte_value2str(double value,char *str,int buf_size) {
if (dynamic) {
if (value<1024)
snprintf(str,buf_size,"%15.2f ",value);
else
if (value<1048576)
snprintf(str,buf_size,"%15.2f K",value/1024);
else
if (value<1073741824)
snprintf(str,buf_size,"%15.2f M",value/1048576);
else
snprintf(str,buf_size,"%15.2f G",value/1073741824);
} else {
snprintf(str,buf_size,"%15.2f K",value/1024);
}
return str;
}
static inline char *dyn_bit_value2str(double value,char *str,int buf_size) {
if (dynamic) {
if (value<1000)
snprintf(str,buf_size,"%15.2f ",value);
else
if (value<1000000)
snprintf(str,buf_size,"%15.2f k",value/1000);
else
if (value<1000000000)
snprintf(str,buf_size,"%15.2f M",value/1000000);
else
snprintf(str,buf_size,"%15.2f G",value/1000000000);
} else {
snprintf(str,buf_size,"%15.2f k",value/1000);
}
return str;
}
char *values2str(char mode,t_iface_speed_stats stats,t_iface_stats full_stats,float multiplier,char *str,int buf_size) {
char byte_char=' ';
char speed[3];
double value=0;
char *str_buf=NULL;
if (output_type==RATE_OUT
#if EXTENDED_STATS
|| output_type==MAX_OUT || output_type==AVG_OUT
#endif
)
{
strlcpy(speed,"/s",3);
} else {
strlcpy(speed," ",3);
}
if (
#if !NETSTAT_BSD_BYTES && !NETSTAT_NETBSD && NETSTAT
input_method==NETSTAT_IN ||
#endif
output_unit==PACKETS_OUT) {
switch (output_type) {
case RATE_OUT:
value=(double)(direction2value(mode,stats.packets)*multiplier);
break;
#if EXTENDED_STATS
case SUM_OUT:
value=direction2value(mode,full_stats.sum.packets);
break;
case MAX_OUT:
value=(double)direction_max2value(mode,full_stats.max.packets,1);
break;
case AVG_OUT:
value=(double)direction_max2value(mode,full_stats.avg.item_sum.packets,full_stats.avg.items);
break;
#endif
}
snprintf(str,buf_size,"%16.2f %c%s",(double)value,net_input_method(input_method) ? 'P' : '#',speed);
} else {
switch (output_unit) {
case BITS_OUT:
case BYTES_OUT:
switch (output_type) {
case RATE_OUT:
value=(double)(direction2value(mode,stats.bytes)*multiplier);
break;
#if EXTENDED_STATS
case SUM_OUT:
value=direction2value(mode,full_stats.sum.bytes);
break;
case MAX_OUT:
value=(double)direction_max2value(mode,full_stats.max.bytes,1);
break;
case AVG_OUT:
value=(double)direction_max2value(mode,full_stats.avg.item_sum.bytes,full_stats.avg.items);
#endif
}
str_buf=(char *)malloc(buf_size);
if (output_unit==BITS_OUT) {
byte_char='b';
value*=8;
snprintf(str,buf_size,"%s%c%s",dyn_bit_value2str(value,str_buf,buf_size),byte_char,speed);
} else {
byte_char='B';
snprintf(str,buf_size,"%s%c%s",dyn_byte_value2str(value,str_buf,buf_size),byte_char,speed);
}
break;
case ERRORS_OUT:
switch (output_type) {
case RATE_OUT:
value=(double)(direction2value(mode,stats.errors)*multiplier);
break;
#if EXTENDED_STATS
case SUM_OUT:
value=direction2value(mode,full_stats.sum.errors);
break;
case MAX_OUT:
value=(double)direction_max2value(mode,full_stats.max.errors,1);
break;
case AVG_OUT:
value=(double)direction_max2value(mode,full_stats.avg.item_sum.errors,full_stats.avg.items);
break;
#endif
}
snprintf(str,buf_size,"%16.2f E%s",(double)value,speed);
break;
}
}
if (str_buf!=NULL) free(str_buf);
return str;
}
/* do the actual output */
void print_values(unsigned int y,unsigned int x,const char *if_name,t_iface_speed_stats stats,float multiplier,t_iface_stats full_stats) {
char buffer[50];
#if CSV || HTML
FILE *tmp_out_file;
#endif
t_iface_speed_stats *stats_csv = NULL;
t_double_types stats_csv_d;
#ifdef HAVE_CURSES
unsigned int row=0;
unsigned int col=0;
unsigned int width=0;
unsigned int i=0, j=0;
char adjust=0;
#endif
switch (output_method) {
#ifdef HAVE_CURSES
case CURSES_OUT:
mvwprintw(stdscr,y,x,"%15s:",if_name); /* output the name */
#if HAVE_WATTRON
if (stats.errors.in && output_unit!=ERRORS_OUT) wattron(stdscr, A_REVERSE);
#endif
wprintw(stdscr,"%s",values2str(0,stats,full_stats,multiplier,buffer,49));
#if HAVE_WATTRON
if (stats.errors.in && output_unit!=ERRORS_OUT) wattroff(stdscr, A_REVERSE);
#endif
wprintw(stdscr," ");
#if HAVE_WATTRON
if (stats.errors.out && output_unit!=ERRORS_OUT) wattron(stdscr, A_REVERSE);
#endif
wprintw(stdscr,"%s",values2str(1,stats,full_stats,multiplier,buffer,49));
#if HAVE_WATTRON
if (stats.errors.out && output_unit!=ERRORS_OUT) wattroff(stdscr, A_REVERSE);
#endif
wprintw(stdscr," ");
#if HAVE_WATTRON
if ((stats.errors.out || stats.errors.in) && output_unit!=ERRORS_OUT) wattron(stdscr, A_REVERSE);
#endif
wprintw(stdscr,"%s",values2str(2,stats,full_stats,multiplier,buffer,49));
#if HAVE_WATTRON
if ((stats.errors.out || stats.errors.in) && output_unit!=ERRORS_OUT) wattroff(stdscr, A_REVERSE);
#endif
break;
case CURSES2_OUT:
if (cols<48 || rows<45) mvwprintw(stdscr,1,2,"window size too small.\n it has to be at least 49x46.");
else {
if (show_only_if+5==y) { /* show only one interface at a time */
width=(cols-3-16-4)/3;
mvwprintw(stdscr,39,2," +-----> interface: %s ",if_name); /* output the name */
switch (output_type) {
case RATE_OUT:
i=(int)(stats.bytes.in*multiplier/1024); /* incoming */
j=(int)(stats.bytes.out*multiplier/1024); /* outgoing */
break;
#ifdef EXTENDED_STATS
case MAX_OUT:
i=(int)(full_stats.max.bytes.in/1024);
j=(int)(full_stats.max.bytes.out/1024);
break;
case SUM_OUT:
i=(int)(full_stats.sum.bytes.in/1024);
j=(int)(full_stats.sum.bytes.out/1024);
break;
case AVG_OUT:
i=(int)(full_stats.avg.item_sum.bytes.in/1024);
j=(int)(full_stats.avg.item_sum.bytes.out/1024);
break;
#endif
};
/* adjust scale */
if (i>max_rt || j>max_rt) {
adjust=1;
if (i>j) max_rt=i; else max_rt=j;
} else if (i<=max_rt-24*scale && j<=max_rt-24*scale) { adjust=1; max_rt=31*scale; };
if (adjust) {
adjust=!adjust;
if (max_rt<32) max_rt=32;
/* print scale */
scale=max_rt/32;
if (max_rt>=1024) for (row=0;row<=31;row++) mvwprintw(stdscr,row+3,34+cols-48,"%2.2fM|",(float)(max_rt-row*scale)/1024);
else for (row=0;row<=31;row++) mvwprintw(stdscr,row+3,3+cols-484,"%4uk|",max_rt-row*scale);
};
/* print bar (incoming) */
if (i>0) { if (i<(max_rt-31*scale)) i=1; else i=(i-(max_rt-31*scale))/scale+2; };
for (row=34;row>=3;row--) {
if (i>0) attron(COLOR_PAIR(1));
for (col=0;col<width;col++) mvwaddch(stdscr,row,col+5,ACS_HLINE);
if (i>0) { attroff(COLOR_PAIR(1)); i--; }
};
/* print bar (outgoing) */
if (j>0) { if (j<(max_rt-31*scale)) j=1; else j=(j-(max_rt-31*scale))/scale+2; };
for (row=34;row>=3;row--) {
if (j>0) attron(COLOR_PAIR(2));
for (col=0;col<width;col++) mvwaddch(stdscr,row,2*width+5+col,ACS_HLINE);
if (j>0) { attroff(COLOR_PAIR(2)); j--; }
};
} else if (show_only_if+6==y) if (strcmp("total",if_name)==0) show_only_if=0;
};
break;
#endif
case PLAIN_OUT_ONCE:
case PLAIN_OUT:
if (output_method==PLAIN_OUT && ansi_output) printf("\033[%d;2H",y);
printf("%15s:",if_name); /* output the name */
printf("%s ", values2str(0,stats,full_stats,multiplier,buffer,49));
printf("%s ",values2str(1,stats,full_stats,multiplier,buffer,49));
printf("%s\n",values2str(2,stats,full_stats,multiplier,buffer,49));
break;
#ifdef HTML
case HTML_OUT:
tmp_out_file=out_file==NULL ? stdout : out_file;
fprintf(tmp_out_file,"<tr><td class=\"bwm-ng-name\">%15s:</td><td class=\"bwm-ng-in\"><span class=\"bwm-ng-%s\">",if_name,
(stats.errors.in && output_unit!=ERRORS_OUT) ? "error" : "dummy");
fprintf(tmp_out_file,"%s</span> </td><td class=\"bwm-ng-out\"><span class=\"bwm-ng-%s\">",
values2str(0,stats,full_stats,multiplier,buffer,49),
(stats.errors.out && output_unit!=ERRORS_OUT) ? "error" : "dummy");
fprintf(tmp_out_file,"%s</span> </td><td class=\"bwm-ng-total\"><span class=\"bwm-ng-%s\">",
values2str(1,stats,full_stats,multiplier,buffer,49),
((stats.errors.out || stats.errors.in) && output_unit!=ERRORS_OUT) ? "error" : "dummy" );
fprintf(tmp_out_file,"%s</span></td><tr>\n",values2str(2,stats,full_stats,multiplier,buffer,49));
break;
#endif
#ifdef CSV
case CSV_OUT:
tmp_out_file=out_file==NULL ? stdout : out_file;
fprintf(tmp_out_file,"%i%c%s%c",(int)time(NULL),csv_char,if_name,csv_char);
if (output_type == RATE_OUT || output_type == SUM_OUT) {
if (output_type == RATE_OUT) {
stats_csv = &stats;
#if !NETSTAT_BSD_BYTES && !NETSTAT_NETBSD && NETSTAT
if (input_method!=NETSTAT_IN)
#endif
/* output Bytes/s */
fprintf(tmp_out_file,"%.2f%c%.2f%c%.2f%c%llu%c%llu%c",(double)(stats_csv->bytes.out*multiplier),csv_char,(double)(stats_csv->bytes.in*multiplier),csv_char,(double)((stats_csv->bytes.out+stats_csv->bytes.in)*multiplier),csv_char,stats_csv->bytes.in,csv_char,stats_csv->bytes.out,csv_char);
/* show packets/s and errors/s */
fprintf(tmp_out_file,"%.2f%c%.2f%c%.2f%c%llu%c%llu",(double)stats_csv->packets.out*multiplier,csv_char,(double)stats_csv->packets.in*multiplier,csv_char,(double)(stats_csv->packets.out+stats_csv->packets.in)*multiplier,csv_char,stats_csv->packets.in,csv_char,stats_csv->packets.out);
fprintf(tmp_out_file,"%c%.2f%c%.2f%c%llu%c%llu\n",csv_char,stats_csv->errors.out*multiplier,csv_char,stats_csv->errors.in*multiplier,csv_char,stats_csv->errors.in,csv_char,stats_csv->errors.out);
} else {
stats_csv = &full_stats.sum;
#if !NETSTAT_BSD_BYTES && !NETSTAT_NETBSD && NETSTAT
if (input_method!=NETSTAT_IN)
#endif
/* output Bytes */
fprintf(tmp_out_file,"%llu%c%llu%c%llu%c",stats_csv->bytes.out,csv_char,stats_csv->bytes.in,csv_char,(stats_csv->bytes.out+stats_csv->bytes.in),csv_char);
/* show packets and errors */
fprintf(tmp_out_file,"%llu%c%llu%c%llu",stats_csv->packets.out,csv_char,stats_csv->packets.in,csv_char,(stats_csv->packets.out+stats_csv->packets.in));
fprintf(tmp_out_file,"%c%llu%c%llu\n",csv_char,stats_csv->errors.out,csv_char,stats_csv->errors.in);
}
} else { /* MAX_OUT or AVG_OUT */
if (output_type == MAX_OUT)
stats_csv_d = full_stats.max;
else {
stats_csv_d.bytes.out = full_stats.avg.item_sum.bytes.out/full_stats.avg.items;
stats_csv_d.bytes.in = full_stats.avg.item_sum.bytes.in/full_stats.avg.items;
stats_csv_d.bytes.total = full_stats.avg.item_sum.bytes.total/full_stats.avg.items;
stats_csv_d.packets.out = full_stats.avg.item_sum.packets.out/full_stats.avg.items;
stats_csv_d.packets.in = full_stats.avg.item_sum.packets.in/full_stats.avg.items;
stats_csv_d.packets.total = full_stats.avg.item_sum.packets.total/full_stats.avg.items;
stats_csv_d.errors.out = full_stats.avg.item_sum.errors.out/full_stats.avg.items;
stats_csv_d.errors.in = full_stats.avg.item_sum.errors.in/full_stats.avg.items;
stats_csv_d.errors.total = full_stats.avg.item_sum.errors.total/full_stats.avg.items;
}
#if !NETSTAT_BSD_BYTES && !NETSTAT_NETBSD && NETSTAT
if (input_method!=NETSTAT_IN)
#endif
/* output Bytes/s */
fprintf(tmp_out_file,"%.2Lf%c%.2Lf%c%.2Lf%c",stats_csv_d.bytes.out,csv_char,stats_csv_d.bytes.in,csv_char,stats_csv_d.bytes.total,csv_char);
/* show packets/s and errors/s */
fprintf(tmp_out_file,"%.2Lf%c%.2Lf%c%.2Lf",stats_csv_d.packets.out,csv_char,stats_csv_d.packets.in,csv_char,stats_csv_d.packets.total);
fprintf(tmp_out_file,"%c%.2Lf%c%.2Lf\n",csv_char,stats_csv_d.errors.out,csv_char,stats_csv_d.errors.in);
fflush(tmp_out_file);
}
break;
#endif
}
}
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