/* -----------------------------------------------------------------------------
- * $Id: RtsFlags.c,v 1.29 2000/04/03 15:54:50 simonmar Exp $
+ * $Id: RtsFlags.c,v 1.36 2001/01/24 15:41:30 simonmar Exp $
*
* (c) The AQUA Project, Glasgow University, 1994-1997
* (c) The GHC Team, 1998-1999
#include "RtsFlags.h"
#include "RtsUtils.h"
#include "BlockAlloc.h"
+#include "Itimer.h" /* CS_MIN_MILLISECS */
#include "Profiling.h"
#if defined(PROFILING)
#include "Itimer.h"
#endif
-#if HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
#endif
extern struct RTS_FLAGS RtsFlags;
"DEBUG (-D256): stable\n",
"DEBUG (-D512): prof\n",
"DEBUG (-D1024): gran\n",
- "DEBUG (-D2048): par\n"
+ "DEBUG (-D2048): par\n",
+ "DEBUG (-D4096): linker\n"
};
char *debug_opts_prefix[] = {
"_!", /* prof */
"_=", /* gran */
"_=" /* par */
+ "_*" /* linker */
};
#if defined(GRAN)
RtsFlags.GcFlags.steps = 2;
RtsFlags.GcFlags.squeezeUpdFrames = rtsTrue;
+#ifdef RTS_GTK_FRONTPANEL
+ RtsFlags.GcFlags.frontpanel = rtsFalse;
+#endif
#if defined(PROFILING) || defined(PAR)
RtsFlags.CcFlags.doCostCentres = 0;
#ifdef PROFILING
RtsFlags.ProfFlags.doHeapProfile = rtsFalse;
RtsFlags.ProfFlags.showCCSOnException = rtsFalse;
-
- RtsFlags.ProfFlags.ccSelector = NULL;
- RtsFlags.ProfFlags.modSelector = NULL;
- RtsFlags.ProfFlags.descrSelector = NULL;
- RtsFlags.ProfFlags.typeSelector = NULL;
- RtsFlags.ProfFlags.kindSelector = NULL;
#elif defined(DEBUG)
RtsFlags.ProfFlags.doHeapProfile = rtsFalse;
#endif
#if defined(GRAN)
/* ToDo: check defaults for GranSim and GUM */
- RtsFlags.ConcFlags.ctxtSwitchTime = CS_MIN_MILLISECS; /* In milliseconds */
RtsFlags.GcFlags.maxStkSize = (1024 * 1024) / sizeof(W_);
RtsFlags.GcFlags.initialStkSize = 1024 / sizeof(W_);
"",
"The following run time system options are available:",
"",
-" -? -f Prints this message and exits; the program is not executed",
+" -? Prints this message and exits; the program is not executed",
"",
" -K<size> Sets the maximum stack size (default 1M) Egs: -K32k -K512k",
" -k<size> Sets the initial thread stack size (default 1k) Egs: -K4k -K2m",
" -m<n>% Minimum % of heap which must be available (default 3%)",
" -G<n> Number of generations (default: 2)",
" -T<n> Number of steps in younger generations (default: 2)",
-" -s<file> Summary GC statistics (default file: <program>.stat)",
-" -S<file> Detailed GC statistics (with -Sstderr going to stderr)",
+"",
+" -t<file> One-line GC statistics (default file: <program>.stat)",
+" -s<file> Summary GC statistics (with -Sstderr going to stderr)",
+" -S<file> Detailed GC statistics",
+#ifdef RTS_GTK_FRONTPANEL
+" -f Display front panel (requires X11 & GTK+)",
+#endif
"",
"",
" -Z Don't squeeze out update frames on stack overflow",
#endif
" -C<secs> Context-switch interval in seconds",
" (0 or no argument means switch as often as possible)",
-" the default is .01 sec; resolution is .01 sec",
+" the default is .02 sec; resolution is .02 sec",
#if defined(SMP)
" -N<n> Use <n> OS threads (default: 1)",
#endif
/* =========== GENERAL ========================== */
case '?':
- case 'f':
error = rtsTrue;
break;
}
break;
+#ifdef RTS_GTK_FRONTPANEL
+ case 'f':
+ RtsFlags.GcFlags.frontpanel = rtsTrue;
+ break;
+#endif
+
case 'S':
- RtsFlags.GcFlags.giveStats ++;
+ RtsFlags.GcFlags.giveStats = VERBOSE_GC_STATS;
+ goto stats;
case 's':
- RtsFlags.GcFlags.giveStats ++;
+ RtsFlags.GcFlags.giveStats = SUMMARY_GC_STATS;
+ goto stats;
+
+ case 't':
+ RtsFlags.GcFlags.giveStats = ONELINE_GC_STATS;
+ goto stats;
+
+ stats:
#ifdef PAR
- /* Opening all those files would almost certainly fail... */
- RtsFlags.ParFlags.ParStats.Full = rtsTrue;
- RtsFlags.GcFlags.statsFile = stderr; /* temporary; ToDo: rm */
+ /* Opening all those files would almost certainly fail... */
+ RtsFlags.ParFlags.ParStats.Full = rtsTrue;
+ RtsFlags.GcFlags.statsFile = stderr; /* temporary; ToDo: rm */
#else
- RtsFlags.GcFlags.statsFile
- = open_stats_file(arg, *argc, argv,
- *rts_argc, rts_argv, STAT_FILENAME_FMT);
-
- if (RtsFlags.GcFlags.statsFile == NULL) error = rtsTrue;
+ RtsFlags.GcFlags.statsFile
+ = open_stats_file(arg, *argc, argv,
+ *rts_argc, rts_argv, STAT_FILENAME_FMT);
+
+ if (RtsFlags.GcFlags.statsFile == NULL) error = rtsTrue;
#endif
- break;
+ break;
case 'Z':
RtsFlags.GcFlags.squeezeUpdFrames = rtsFalse;
/* Convert to milliseconds */
cst = (I_) ((atof(rts_argv[arg]+2) * 1000));
cst = (cst / CS_MIN_MILLISECS) * CS_MIN_MILLISECS;
- if (cst < CS_MIN_MILLISECS)
+ if (cst != 0 && cst < CS_MIN_MILLISECS)
cst = CS_MIN_MILLISECS;
RtsFlags.ConcFlags.ctxtSwitchTime = cst;
if ((n>>i)&1) {
fprintf(stderr, debug_opts_strs[i]);
switch (i) {
- case 0: RtsFlags.DebugFlags.scheduler = rtsTrue; break;
- case 1: RtsFlags.DebugFlags.evaluator = rtsTrue; break;
- case 2: RtsFlags.DebugFlags.codegen = rtsTrue; break;
- case 3: RtsFlags.DebugFlags.weak = rtsTrue; break;
- case 4: RtsFlags.DebugFlags.gccafs = rtsTrue; break;
- case 5: RtsFlags.DebugFlags.gc = rtsTrue; break;
- case 6: RtsFlags.DebugFlags.block_alloc = rtsTrue; break;
- case 7: RtsFlags.DebugFlags.sanity = rtsTrue; break;
- case 8: RtsFlags.DebugFlags.stable = rtsTrue; break;
- case 9: RtsFlags.DebugFlags.prof = rtsTrue; break;
- case 10: RtsFlags.DebugFlags.gran = rtsTrue; break;
- case 11: RtsFlags.DebugFlags.par = rtsTrue; break;
+ case 0: RtsFlags.DebugFlags.scheduler = rtsTrue; break;
+ case 1: RtsFlags.DebugFlags.evaluator = rtsTrue; break;
+ case 2: RtsFlags.DebugFlags.codegen = rtsTrue; break;
+ case 3: RtsFlags.DebugFlags.weak = rtsTrue; break;
+ case 4: RtsFlags.DebugFlags.gccafs = rtsTrue; break;
+ case 5: RtsFlags.DebugFlags.gc = rtsTrue; break;
+ case 6: RtsFlags.DebugFlags.block_alloc = rtsTrue; break;
+ case 7: RtsFlags.DebugFlags.sanity = rtsTrue; break;
+ case 8: RtsFlags.DebugFlags.stable = rtsTrue; break;
+ case 9: RtsFlags.DebugFlags.prof = rtsTrue; break;
+ case 10: RtsFlags.DebugFlags.gran = rtsTrue; break;
+ case 11: RtsFlags.DebugFlags.par = rtsTrue; break;
+ case 12: RtsFlags.DebugFlags.linker = rtsTrue; break;
} /* switch */
} /* if */
}
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