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Commit 2b8262a3 authored by sof's avatar sof
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[project @ 2001-11-25 16:59:11 by sof] 

Tidyup - only declare&use half-a-dozen prof-only global variables
when PROFILING.
parent a412def3
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ghc/rts/Stats.c
View file @ 2b8262a3
/* -----------------------------------------------------------------------------
* $Id: Stats.c,v 1.37 2001/11/23 10:27:58 simonmar Exp $
* $Id: Stats.c,v 1.38 2001/11/25 16:59:11 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
......@@ -18,7 +18,7 @@
#include "MBlock.h"
#include "Schedule.h"
#include "Stats.h"
#include "ParTicky.h" // ToDo: move into Rts.h
#include "ParTicky.h" /* ToDo: move into Rts.h */
#include "Profiling.h"
#ifdef HAVE_UNISTD_H
......@@ -94,14 +94,22 @@ static TICK_TYPE ExitElapsedTime = 0;
static ullong GC_tot_alloc = 0;
static ullong GC_tot_copied = 0;
static TICK_TYPE GC_start_time, GC_tot_time = 0; // User GC Time
static TICK_TYPE GCe_start_time, GCe_tot_time = 0; // Elapsed GC time
static TICK_TYPE GC_start_time = 0, GC_tot_time = 0; /* User GC Time */
static TICK_TYPE GCe_start_time = 0, GCe_tot_time = 0; /* Elapsed GC time */
static TICK_TYPE RP_start_time, RP_tot_time = 0; // retainer prof user time
static TICK_TYPE RPe_start_time, RPe_tot_time = 0; // retainer prof elap time
#ifdef PROFILING
static TICK_TYPE RP_start_time = 0, RP_tot_time = 0; /* retainer prof user time */
static TICK_TYPE RPe_start_time = 0, RPe_tot_time = 0; /* retainer prof elap time */
static TICK_TYPE LDV_start_time = 0, LDV_tot_time = 0; /* LDV prof user time */
static TICK_TYPE LDVe_start_time = 0, LDVe_tot_time = 0; /* LDV prof elap time */
#endif
static TICK_TYPE LDV_start_time, LDV_tot_time = 0; // LDV prof user time
static TICK_TYPE LDVe_start_time, LDVe_tot_time = 0; // LDV prof elap time
#ifdef PROFILING
#define PROF_VAL(x) x
#else
#define PROF_VAL(x) 0
#endif
lnat MaxResidency = 0; /* in words; for stats only */
lnat AvgResidency = 0;
......@@ -219,14 +227,14 @@ getTimes(void)
double
mut_user_time_during_GC( void )
{
return TICK_TO_DBL(GC_start_time - GC_tot_time - RP_tot_time - LDV_tot_time);
return TICK_TO_DBL(GC_start_time - GC_tot_time - PROF_VAL(RP_tot_time - LDV_tot_time));
}
double
mut_user_time( void )
{
getTimes();
return TICK_TO_DBL(CurrentUserTime - GC_tot_time - RP_tot_time - LDV_tot_time);
return TICK_TO_DBL(CurrentUserTime - GC_tot_time - PROF_VAL(RP_tot_time - LDV_tot_time));
}
#ifdef PROFILING
......@@ -246,7 +254,7 @@ mut_user_time_during_LDV( void )
{
return TICK_TO_DBL(LDV_start_time - GC_tot_time - RP_tot_time - LDV_tot_time);
}
#endif // PROFILING
#endif /* PROFILING */
static nat
pageFaults(void)
......@@ -358,7 +366,7 @@ stat_startExit(void)
#ifdef SMP
MutUserTime = CurrentUserTime;
#else
MutUserTime = CurrentUserTime - GC_tot_time - RP_tot_time - LDV_tot_time - InitUserTime;
MutUserTime = CurrentUserTime - GC_tot_time - PROF_VAL(RP_tot_time - LDV_tot_time) - InitUserTime;
if (MutUserTime < 0) { MutUserTime = 0; }
#endif
}
......@@ -370,7 +378,7 @@ stat_endExit(void)
#ifdef SMP
ExitUserTime = CurrentUserTime - MutUserTime;
#else
ExitUserTime = CurrentUserTime - MutUserTime - GC_tot_time - RP_tot_time - LDV_tot_time - InitUserTime;
ExitUserTime = CurrentUserTime - MutUserTime - GC_tot_time - PROF_VAL(RP_tot_time - LDV_tot_time) - InitUserTime;
#endif
ExitElapsedTime = CurrentElapsedTime - MutElapsedStamp;
if (ExitUserTime < 0) {
......@@ -507,7 +515,7 @@ stat_startRP(void)
RP_start_time = CurrentUserTime;
RPe_start_time = CurrentElapsedTime;
}
#endif // PROFILING
#endif /* PROFILING */
/* -----------------------------------------------------------------------------
Called at the end of each Retainer Profiliing
......@@ -539,7 +547,7 @@ stat_endRP(
fprintf(prof_file, "\tCurrent total costs in bytes = %u\n", allCost * sizeof(StgWord));
fprintf(prof_file, "\tNumber of retainer sets = %u\n\n", numSet);
}
#endif // PROFILING
#endif /* PROFILING */
/* -----------------------------------------------------------------------------
Called at the beginning of each LDV Profiliing
......@@ -552,7 +560,7 @@ stat_startLDV(void)
LDV_start_time = CurrentUserTime;
LDVe_start_time = CurrentElapsedTime;
}
#endif // PROFILING
#endif /* PROFILING */
/* -----------------------------------------------------------------------------
Called at the end of each LDV Profiliing
......@@ -565,7 +573,7 @@ stat_endLDV(void)
LDV_tot_time += CurrentUserTime - LDV_start_time;
LDVe_tot_time += CurrentElapsedTime - LDVe_start_time;
}
#endif // PROFILING
#endif /* PROFILING */
/* -----------------------------------------------------------------------------
stat_workerStop
......@@ -711,20 +719,23 @@ stat_exit(int alloc)
TICK_TO_DBL(GC_tot_time)*100/TICK_TO_DBL(time),
TICK_TO_DBL(GCe_tot_time)*100/TICK_TO_DBL(etime));
if (time - GC_tot_time - RP_tot_time - LDV_tot_time == 0)
if (time - GC_tot_time - PROF_VAL(RP_tot_time - LDV_tot_time) == 0)
ullong_format_string(0, temp, rtsTrue/*commas*/);
else
ullong_format_string(
(ullong)((GC_tot_alloc*sizeof(W_))/
TICK_TO_DBL(time - GC_tot_time - RP_tot_time - LDV_tot_time)),
TICK_TO_DBL(time - GC_tot_time -
PROF_VAL(RP_tot_time - LDV_tot_time))),
temp, rtsTrue/*commas*/);
fprintf(sf, " Alloc rate %s bytes per MUT second\n\n", temp);
fprintf(sf, " Productivity %5.1f%% of total user, %.1f%% of total elapsed\n\n",
TICK_TO_DBL(time - GC_tot_time - RP_tot_time - LDV_tot_time - InitUserTime) * 100
TICK_TO_DBL(time - GC_tot_time -
PROF_VAL(RP_tot_time - LDV_tot_time) - InitUserTime) * 100
/ TICK_TO_DBL(time),
TICK_TO_DBL(time - GC_tot_time - RP_tot_time - LDV_tot_time - InitUserTime) * 100
TICK_TO_DBL(time - GC_tot_time -
PROF_VAL(RP_tot_time - LDV_tot_time) - InitUserTime) * 100
/ TICK_TO_DBL(etime));
}
......
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