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Using text_rss', shlib_rss', data_rss' and dirty_size' instead of

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1998-08-12  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/procsegment.h (glibtop_proc_segment): Using
	`text_rss', `shlib_rss', `data_rss' and `dirty_size' instead of
	`tsr', `lrs', `drs' and `dt'. New field `stack_rss'.

	* sysdeps/linux/procmem.c: Memory sizes now correctly in bytes.
	* sysdeps/linux/procsegment.c: Dito.

	* sysdeps/kernel/procsegment.c: Stack pages are reported via
	`stack_rss' and no longer count towards `data_rss'
	* kernel/table.h (table_proc_segment): Added `srs' field.
	* kernel/table21/module.c (TBL_PROC_SEGMENT): Added kernel support
	for this.

	* sysdeps/{linux, kernel, stub}/procmap.c: New files.
This commit is contained in:
Martin Baulig
1998-08-12 20:16:24 +00:00
committed by Martin Baulig
parent da622f70c7
commit 9248d72018
27 changed files with 369 additions and 124 deletions
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38
sysdeps/linux/procsegment.c
View File

@@ -24,17 +24,41 @@
#include <glibtop/procsegment.h>
static const unsigned long _glibtop_sysdeps_proc_segment =
(1 << GLIBTOP_PROC_SEGMENT_TRS) + (1 << GLIBTOP_PROC_SEGMENT_LRS) +
(1 << GLIBTOP_PROC_SEGMENT_DRS) + (1 << GLIBTOP_PROC_SEGMENT_DT) +
(1 << GLIBTOP_PROC_SEGMENT_START_CODE) + (1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
(1 << GLIBTOP_PROC_SEGMENT_TEXT_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_SHLIB_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_DATA_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_DIRTY_SIZE) +
(1 << GLIBTOP_PROC_SEGMENT_START_CODE) +
(1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
(1 << GLIBTOP_PROC_SEGMENT_START_STACK);
#ifndef LOG1024
#define LOG1024 10
#endif
/* these are for getting the memory statistics */
static int pageshift; /* log base 2 of the pagesize */
/* define pagetok in terms of pageshift */
#define pagetok(size) ((size) << pageshift)
/* Init function. */
void
glibtop_init_proc_segment_s (glibtop *server)
{
register int pagesize;
server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
/* get the page size with "getpagesize" and calculate pageshift
* from it */
pagesize = getpagesize ();
pageshift = 0;
while (pagesize > 1) {
pageshift++;
pagesize >>= 1;
}
}
/* Provides detailed information about a process. */
@@ -94,7 +118,13 @@ glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
input [nread] = 0;
sscanf (input, "%*d %*d %*d %Lu %Lu %Lu %Lu",
&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
&buf->text_rss, &buf->shlib_rss,
&buf->data_rss, &buf->dirty_size);
buf->text_rss <<= pageshift;
buf->shlib_rss <<= pageshift;
buf->data_rss <<= pageshift;
buf->dirty_size <<= pageshift;
fclose (f);