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[lcd4linux @ 2000-03-17 09:21:42 by reinelt]

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various memory statistics added

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@11 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2000-03-17 09:21:42 +00:00
parent 1f0791dbac
commit db5e3666b5
11 changed files with 216 additions and 40 deletions
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55
lcd4linux.c
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@@ -1,4 +1,4 @@
/* $Id: lcd4linux.c,v 1.3 2000/03/13 15:58:24 reinelt Exp $
/* $Id: lcd4linux.c,v 1.4 2000/03/17 09:21:42 reinelt Exp $
*
* LCD4Linux
*
@@ -20,6 +20,10 @@
*
*
* $Log: lcd4linux.c,v $
* Revision 1.4 2000/03/17 09:21:42 reinelt
*
* various memory statistics added
*
* Revision 1.3 2000/03/13 15:58:24 reinelt
*
* release 0.9
@@ -51,6 +55,7 @@ double overload;
int tick, tack, tau;
int rows, cols, xres, yres, supported_bars;
struct { int total, used, free, shared, buffer, cache, apps; } ram;
struct { double load1, load2, load3, overload; } load;
struct { double user, nice, system, idle; } busy;
struct { int read, write, total, max, peak; } disk;
@@ -65,8 +70,12 @@ static void usage(void)
static void collect_data (void)
{
Busy (&busy.user, &busy.nice, &busy.system, &busy.idle);
Ram (&ram.total, &ram.free, &ram.shared, &ram.buffer, &ram.cache);
ram.used=ram.total-ram.free;
ram.apps=ram.used-ram.buffer-ram.cache;
Load (&load.load1, &load.load2, &load.load3);
Busy (&busy.user, &busy.nice, &busy.system, &busy.idle);
Disk (&disk.read, &disk.write);
disk.total=disk.read+disk.write;
@@ -88,6 +97,21 @@ static double query (int token)
{
switch (token) {
case T_MEM_TOTAL:
return ram.total;
case T_MEM_USED:
return ram.used;
case T_MEM_FREE:
return ram.free;
case T_MEM_SHARED:
return ram.shared;
case T_MEM_BUFFER:
return ram.buffer;
case T_MEM_CACHE:
return ram.cache;
case T_MEM_APP:
return ram.apps;
case T_LOAD_1:
return load.load1;
case T_LOAD_2:
@@ -151,6 +175,16 @@ static double query_bar (int token)
double value=query(token);
switch (token) {
case T_MEM_TOTAL:
case T_MEM_USED:
case T_MEM_FREE:
case T_MEM_SHARED:
case T_MEM_BUFFER:
case T_MEM_CACHE:
case T_MEM_APP:
return value/ram.total;
case T_LOAD_1:
case T_LOAD_2:
case T_LOAD_3:
@@ -207,6 +241,15 @@ void print_token (int token, char **p)
case T_OVERLOAD:
*(*p)++=load.load1>load.overload?'!':' ';
break;
case T_MEM_TOTAL:
case T_MEM_USED:
case T_MEM_FREE:
case T_MEM_SHARED:
case T_MEM_BUFFER:
case T_MEM_CACHE:
case T_MEM_APP:
*p+=sprintf (*p, "%6.0f", query(token));
break;
case T_CPU_USER:
case T_CPU_NICE:
case T_CPU_SYSTEM:
@@ -247,9 +290,13 @@ char *process_row (int r, char *s)
val2=val1;
lcd_bar (type, r, p-buffer+1, len*xres, val1*len*xres, val2*len*xres);
for (i=0; i<len && p-buffer<cols; i++)
if (type & BAR_H) {
for (i=0; i<len && p-buffer<cols; i++)
*p++='\t';
} else {
*p++='\t';
}
} else {
*p++=*s;
}