mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
b3c466debf
Sat Apr 9 17:04:50 2005 Søren Sandmann <sandmann@redhat.com> * Makefile: Remove debug spew * *: Add copyright notices
62 lines
2.2 KiB
C
62 lines
2.2 KiB
C
/* MemProf -- memory profiler and leak detector
|
|
* Copyright 1999, 2000, 2001, Red Hat, Inc.
|
|
* Copyright 2002, Kristian Rietveld
|
|
*
|
|
* Sysprof -- Sampling, systemwide CPU profiler
|
|
* Copyright 2004, Red Hat, Inc
|
|
* Copyright 2004, 2005, Soeren Sandmann
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef PROCESS_H
|
|
#define PROCESS_H
|
|
|
|
#include "binfile.h"
|
|
|
|
typedef struct Process Process;
|
|
|
|
/* We are making the assumption that pid's are not recycled during
|
|
* a profiling run. That is wrong, but necessary to avoid reading
|
|
* from /proc/<pid>/maps on every sample (which would be a race
|
|
* condition anyway).
|
|
*
|
|
* If the address passed to new_from_pid() is somewhere that hasn't
|
|
* been checked before, the mappings are reread for the Process. This
|
|
* means that if some previously sampled pages have been unmapped,
|
|
* they will be lost and appear as "???" on the profile.
|
|
*
|
|
* To flush the pid cache, call process_flush_caches().
|
|
* This will invalidate all instances of Process.
|
|
*
|
|
*/
|
|
|
|
void process_flush_caches (void);
|
|
Process * process_get_from_pid (int pid);
|
|
void process_ensure_map (Process *process,
|
|
int pid,
|
|
gulong address);
|
|
const Symbol *process_lookup_symbol (Process *process,
|
|
gulong address);
|
|
const Symbol *process_lookup_symbol_with_filename (Process *process,
|
|
int pid,
|
|
gulong map_start,
|
|
const char *filename,
|
|
gulong address);
|
|
const char * process_get_cmdline (Process *process);
|
|
|
|
|
|
#endif
|