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Code Issues Releases Wiki Activity

Simplify debug functions

Browse source 
No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2011-12-30 16:14:24 +01:00
parent 93e539d909
commit 808a312e1c
4 changed files with 20 additions and 45 deletions
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52
src/misc.cpp
View file

@ -39,12 +39,12 @@
# include <xmmintrin.h>
#endif
#include <algorithm>
#include <cassert>
#include <cstdio>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <algorithm>
#include "bitcount.h"
#include "misc.h"
@ -52,7 +52,6 @@
using namespace std;
/// Version number. If Version is left empty, then Tag plus current
/// date (in the format YYMMDD) is used as a version number.
@ -93,43 +92,24 @@ const string engine_info(bool to_uci) {
}
/// Debug stuff. Helper functions used mainly for debugging purposes
/// Debug functions used mainly to collect run-time statistics
static uint64_t dbg_hit_cnt0;
static uint64_t dbg_hit_cnt1;
static uint64_t dbg_mean_cnt0;
static uint64_t dbg_mean_cnt1;
void dbg_print_hit_rate() {
if (dbg_hit_cnt0)
cerr << "Total " << dbg_hit_cnt0 << " Hit " << dbg_hit_cnt1
<< " hit rate (%) " << 100 * dbg_hit_cnt1 / dbg_hit_cnt0 << endl;
}
void dbg_print_mean() {
if (dbg_mean_cnt0)
cerr << "Total " << dbg_mean_cnt0 << " Mean "
<< (float)dbg_mean_cnt1 / dbg_mean_cnt0 << endl;
}
void dbg_mean_of(int v) {
dbg_mean_cnt0++;
dbg_mean_cnt1 += v;
}
void dbg_hit_on(bool b) {
dbg_hit_cnt0++;
if (b)
dbg_hit_cnt1++;
}
static uint64_t hits[2], means[2];
void dbg_hit_on(bool b) { hits[0]++; if (b) hits[1]++; }
void dbg_hit_on_c(bool c, bool b) { if (c) dbg_hit_on(b); }
void dbg_before() { dbg_hit_on(false); }
void dbg_after() { dbg_hit_on(true); dbg_hit_cnt0--; }
void dbg_mean_of(int v) { means[0]++; means[1] += v; }
void dbg_print() {
if (hits[0])
cerr << "Total " << hits[0] << " Hits " << hits[1]
<< " hit rate (%) " << 100 * hits[1] / hits[0] << endl;
if (means[0])
cerr << "Total " << means[0] << " Mean "
<< (float)means[1] / means[0] << endl;
}
/// system_time() returns the current system time, measured in milliseconds

5
src/misc.h
View file

@ -34,11 +34,8 @@ extern void prefetch(char* addr);
extern void dbg_hit_on(bool b);
extern void dbg_hit_on_c(bool c, bool b);
extern void dbg_before();
extern void dbg_after();
extern void dbg_mean_of(int v);
extern void dbg_print_hit_rate();
extern void dbg_print_mean();
extern void dbg_print();
class Position;
extern Move move_from_uci(const Position& pos, const std::string& str);

4
src/search.cpp
View file

@ -1974,9 +1974,7 @@ void do_timer_event() {
if (system_time() - lastInfoTime >= 1000 || !lastInfoTime)
{
lastInfoTime = system_time();
dbg_print_mean();
dbg_print_hit_rate();
dbg_print();
}
if (Limits.ponder)

4
src/thread.cpp
View file

@ -176,10 +176,10 @@ void ThreadsManager::init() {
threads[i].threadID = i;
#if defined(_MSC_VER)
threads[i].handle = CreateThread(NULL, 0, start_routine, (LPVOID)&threads[i], 0, NULL);
threads[i].handle = CreateThread(NULL, 0, start_routine, &threads[i], 0, NULL);
bool ok = (threads[i].handle != NULL);
#else
bool ok = !pthread_create(&threads[i].handle, NULL, start_routine, (void*)&threads[i]);
bool ok = !pthread_create(&threads[i].handle, NULL, start_routine, &threads[i]);
#endif
if (!ok)