Add some profiling output for project loading.

This commit is contained in:
Jonathan Moore Liles 2010-01-17 18:58:57 -06:00
parent 0e97d2d9d9
commit 94310eecfa
3 changed files with 68 additions and 2 deletions

View File

@ -23,6 +23,7 @@
#include "const.h" #include "const.h"
#include "util/debug.h" #include "util/debug.h"
#include "util/Block_Timer.H"
#include <string.h> #include <string.h>
@ -88,6 +89,7 @@ Audio_File::filename ( void ) const
Audio_File * Audio_File *
Audio_File::from_file ( const char * filename ) Audio_File::from_file ( const char * filename )
{ {
Block_Timer timer( "Opened audio file" );
Audio_File *a; Audio_File *a;

View File

@ -42,6 +42,7 @@
#include "const.h" #include "const.h"
#include "util/debug.h" #include "util/debug.h"
#include "util/file.h" #include "util/file.h"
#include "util/Block_Timer.H"
extern TLE *tle; extern TLE *tle;
@ -254,8 +255,11 @@ Project::open ( const char *name )
if ( version != PROJECT_VERSION ) if ( version != PROJECT_VERSION )
return E_VERSION; return E_VERSION;
if ( ! Loggable::open( "history" ) ) {
return E_INVALID; Block_Timer timer( "Replayed journal" );
if ( ! Loggable::open( "history" ) )
return E_INVALID;
}
timeline->sample_rate( rate ); timeline->sample_rate( rate );
@ -332,5 +336,6 @@ Project::create ( const char *name, const char *template_name )
void void
Project::compact ( void ) Project::compact ( void )
{ {
Block_Timer timer( "Compacted journal" );
Loggable::compact(); Loggable::compact();
} }

59
util/Block_Timer.H Normal file
View File

@ -0,0 +1,59 @@
/*******************************************************************************/
/* Copyright (C) 2010 Jonathan Moore Liles */
/* */
/* 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; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#pragma once
#include <stdio.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
class Block_Timer
{
unsigned long long ts;
const char *prefix;
unsigned long long tv_to_ts ( timeval *tv )
{
return tv->tv_sec * 1e6 + tv->tv_usec;
}
public:
Block_Timer ( const char *prefix )
{
this->prefix = prefix;
timeval tv;
gettimeofday( &tv, NULL );
ts = tv_to_ts( &tv );
}
~Block_Timer ( )
{
timeval tv;
gettimeofday( &tv, NULL );
fprintf( stderr, "[%Lfms] %s\n", ((long double)tv_to_ts( &tv ) - ts ) / 1000, prefix );
}
};