iPXE
profstat.c
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1 /*
2  * Copyright (C) 2014 Michael Brown <mbrown@fensystems.co.uk>.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of the
7  * License, or any later version.
8  *
9  * This program is distributed in the hope that it will be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17  * 02110-1301, USA.
18  *
19  * You can also choose to distribute this program under the terms of
20  * the Unmodified Binary Distribution Licence (as given in the file
21  * COPYING.UBDL), provided that you have satisfied its requirements.
22  */
23 
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25 
26 #include <stdio.h>
27 #include <ipxe/profile.h>
28 #include <usr/profstat.h>
29 
30 /** @file
31  *
32  * Profiling
33  *
34  */
35 
36 /**
37  * Print profiling statistics
38  *
39  */
40 void profstat ( void ) {
41  struct profiler *profiler;
42 
44  printf ( "%s: %ld +/- %ld ticks (%d samples)\n",
47  }
48 }
unsigned long profile_mean(struct profiler *profiler)
Get mean sample value.
Definition: profile.c:241
int printf(const char *fmt,...)
Write a formatted string to the console.
Definition: vsprintf.c:464
A data structure for storing profiling information.
Definition: profile.h:26
unsigned long profile_stddev(struct profiler *profiler)
Get sample standard deviation.
Definition: profile.c:275
void profstat(void)
Print profiling statistics.
Definition: profstat.c:40
const char * name
Name.
Definition: profile.h:28
unsigned int count
Number of samples.
Definition: profile.h:34
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)
Profiling.
#define for_each_table_entry(pointer, table)
Iterate through all entries within a linker table.
Definition: tables.h:358
Profiling.
#define PROFILERS
Profiler table.
Definition: profile.h:54