diff -urN gc-7.2alpha4.org/alloc.c gc-7.2alpha4/alloc.c
--- gc-7.2alpha4.org/alloc.c 2010-01-04 16:54:50.892052700 -0500
+++ gc-7.2alpha4/alloc.c 2010-01-04 17:03:29.952052700 -0500
@@ -117,6 +117,7 @@
#endif
word GC_free_space_divisor = GC_FREE_SPACE_DIVISOR;
+word GC_free_space_numerator = 1;
GC_INNER int GC_CALLBACK GC_never_stop_func(void)
{
@@ -222,9 +223,9 @@
scan_size = 2 * GC_composite_in_use + GC_atomic_in_use / 4
+ total_root_size;
if (GC_incremental) {
- return scan_size / (2 * GC_free_space_divisor);
+ return scan_size * GC_free_space_numerator / (2 * GC_free_space_divisor);
} else {
- return scan_size / GC_free_space_divisor;
+ return scan_size * GC_free_space_numerator / (2 * GC_free_space_divisor);
}
}
@@ -581,6 +582,7 @@
GET_TIME(start_time);
# endif
+ GC_timerstart();
STOP_WORLD();
# ifdef THREAD_LOCAL_ALLOC
GC_world_stopped = TRUE;
@@ -613,6 +615,7 @@
GC_world_stopped = FALSE;
# endif
START_WORLD();
+ GC_timerstop();
return(FALSE);
}
if (GC_mark_some((ptr_t)(&dummy))) break;
@@ -635,6 +638,7 @@
GC_world_stopped = FALSE;
# endif
START_WORLD();
+ GC_timerstop();
# ifndef SMALL_CONFIG
if (GC_print_stats) {
unsigned long time_diff;
@@ -784,6 +788,7 @@
/* FIXME: Add more checks. */
GC_check_tls();
# endif
+ GC_timerstart();
# ifndef SMALL_CONFIG
if (GC_print_stats)
@@ -917,6 +922,7 @@
MS_TIME_DIFF(done_time,finalize_time));
}
# endif
+ GC_timerstop();
}
/* If stop_func == 0 then GC_default_stop_func is used instead. */
@@ -1169,6 +1175,9 @@
if (GC_collect_at_heapsize < GC_heapsize /* wrapped */)
GC_collect_at_heapsize = (word)(-1);
# endif
+#if defined(VISUAL)
+ SendHeapSize();
+#endif
return(TRUE);
}
@@ -1278,6 +1287,21 @@
GC_bool retry = FALSE;
if (gran == 0) return(0);
+#if defined(_MSC_VER)
+ {
+#include <signal.h>
+ extern int recv_intr;
+ if ( recv_intr ) {
+ if ( recv_intr == 1 ) {
+ recv_intr = 0;
+ int_handler();
+ } else {
+ recv_intr = 0;
+ ox_usr1_handler(0);
+ }
+ }
+ }
+#endif
while (*flh == 0) {
ENTER_GC();
diff -urN gc-7.2alpha4.org/reclaim.c gc-7.2alpha4/reclaim.c
--- gc-7.2alpha4.org/reclaim.c 2010-01-04 17:04:36.987052700 -0500
+++ gc-7.2alpha4/reclaim.c 2010-01-04 17:06:56.439052700 -0500
@@ -572,6 +572,7 @@
if (GC_print_stats == VERBOSE)
GET_TIME(start_time);
+ GC_timerstart();
# endif
for (kind = 0; kind < GC_n_kinds; kind++) {
@@ -596,6 +597,7 @@
}
}
# ifndef SMALL_CONFIG
+ GC_timerstop();
if (GC_print_stats == VERBOSE) {
GET_TIME(done_time);
GC_log_printf("Disposing of reclaim lists took %lu msecs\n",
diff -urN gc-7.2alpha4.org/misc.c gc-7.2alpha4/misc.c
--- gc-7.2alpha4.org/misc.c 2010-01-04 17:07:45.244052700 -0500
+++ gc-7.2alpha4/misc.c 2010-01-04 17:13:03.397052700 -0500
@@ -128,6 +128,93 @@
GC_INNER long GC_large_alloc_warn_interval = GC_LARGE_ALLOC_WARN_INTERVAL;
/* Interval between unsuppressed warnings. */
+#include <time.h>
+
+#if defined(_MSC_VER)
+#include <windows.h>
+
+static double get_clock()
+{
+ static int initialized = 0;
+ static int is_winnt = 0;
+ static HANDLE curproc;
+
+ if ( !initialized ) {
+ OSVERSIONINFO vinfo;
+
+ curproc = GetCurrentProcess();
+ vinfo.dwOSVersionInfoSize = sizeof(vinfo);
+ GetVersionEx(&vinfo);
+ if ( vinfo.dwPlatformId == VER_PLATFORM_WIN32_NT )
+ is_winnt = 1;
+ else
+ is_winnt = 0;
+ }
+ if ( is_winnt ) {
+ FILETIME c,e,k,u;
+
+ GetProcessTimes(curproc,&c,&e,&k,&u);
+ return ((double)k.dwLowDateTime+(double)u.dwLowDateTime
+ +4294967296.0*((double)k.dwHighDateTime+(double)u.dwHighDateTime))/10000000.0;
+ } else
+// return (double)clock()/(double)CLOCKS_PER_SEC;
+ return ((double)GetTickCount())/1000.0;
+}
+
+#elif defined(THINK_C) || defined(__MWERKS__) || defined(MSWIN32)
+
+static double get_clock()
+{
+ clock_t c;
+
+ c = clock();
+ return (double)c/(double)CLOCKS_PER_SEC;
+}
+
+#elif defined(_PA_RISC1_1) || defined(__svr4__) || defined(__CYGWIN__)
+
+#include <sys/times.h>
+#include <limits.h>
+
+static double get_clock()
+{
+ struct tms buf;
+
+ times(&buf);
+ return (double)(buf.tms_utime+buf.tms_stime)/(double)CLK_TCK;
+}
+
+#else
+
+#include <sys/time.h>
+#include <sys/resource.h>
+
+static double get_clock()
+{
+ int tv_sec,tv_usec;
+ struct rusage ru;
+
+ getrusage(RUSAGE_SELF,&ru);
+ tv_sec = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
+ tv_usec = ru.ru_utime.tv_usec + ru.ru_stime.tv_usec;
+ return (double)tv_sec+(double)tv_usec/(double)1000000;
+}
+#endif
+
+static double gctime, gcstart;
+
+void GC_timerstart() {
+ gcstart = get_clock();
+}
+
+void GC_timerstop() {
+ gctime += get_clock() - gcstart;
+}
+
+double GC_get_gctime() {
+ return gctime;
+}
+
/*ARGSUSED*/
STATIC void * GC_CALLBACK GC_default_oom_fn(size_t bytes_requested)
{