зеркало из https://github.com/github/ruby.git
84 строки
2.0 KiB
C
84 строки
2.0 KiB
C
/**********************************************************************
|
|
|
|
debug_counter.c -
|
|
|
|
created at: Tue Feb 21 16:51:18 2017
|
|
|
|
Copyright (C) 2017 Koichi Sasada
|
|
|
|
**********************************************************************/
|
|
|
|
#include "debug_counter.h"
|
|
#include "internal.h"
|
|
#include <stdio.h>
|
|
#include <locale.h>
|
|
|
|
#if USE_DEBUG_COUNTER
|
|
static const char *const debug_counter_names[] = {
|
|
""
|
|
#define RB_DEBUG_COUNTER(name) #name,
|
|
#include "debug_counter.h"
|
|
#undef RB_DEBUG_COUNTER
|
|
};
|
|
|
|
MJIT_SYMBOL_EXPORT_BEGIN
|
|
size_t rb_debug_counter[numberof(debug_counter_names)];
|
|
MJIT_SYMBOL_EXPORT_END
|
|
|
|
void
|
|
rb_debug_counter_show_results(const char *msg)
|
|
{
|
|
const char *env = getenv("RUBY_DEBUG_COUNTER_DISABLE");
|
|
|
|
setlocale(LC_NUMERIC, "");
|
|
|
|
if (env == NULL || strcmp("1", env) != 0) {
|
|
int i;
|
|
fprintf(stderr, "[RUBY_DEBUG_COUNTER]\t%d %s\n", getpid(), msg);
|
|
for (i=0; i<RB_DEBUG_COUNTER_MAX; i++) {
|
|
fprintf(stderr, "[RUBY_DEBUG_COUNTER]\t%-30s\t%'14"PRIuSIZE"\n",
|
|
debug_counter_names[i],
|
|
rb_debug_counter[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
VALUE
|
|
rb_debug_counter_show(RB_UNUSED_VAR(VALUE klass))
|
|
{
|
|
rb_debug_counter_show_results("method call");
|
|
return Qnil;
|
|
}
|
|
|
|
VALUE
|
|
rb_debug_counter_reset(RB_UNUSED_VAR(VALUE klass))
|
|
{
|
|
for (int i = 0; i < RB_DEBUG_COUNTER_MAX; i++) {
|
|
switch (i) {
|
|
case RB_DEBUG_COUNTER_mjit_length_unit_queue:
|
|
case RB_DEBUG_COUNTER_mjit_length_active_units:
|
|
case RB_DEBUG_COUNTER_mjit_length_compact_units:
|
|
case RB_DEBUG_COUNTER_mjit_length_stale_units:
|
|
// These counters may be decreased and should not be reset.
|
|
break;
|
|
default:
|
|
rb_debug_counter[i] = 0;
|
|
break;
|
|
}
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
__attribute__((destructor))
|
|
static void
|
|
debug_counter_show_results_at_exit(void)
|
|
{
|
|
rb_debug_counter_show_results("normal exit.");
|
|
}
|
|
#else
|
|
void
|
|
rb_debug_counter_show_results(const char *msg)
|
|
{
|
|
}
|
|
#endif /* USE_DEBUG_COUNTER */
|