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authorAndrei Karas <akaras@inbox.ru>2012-11-06 21:13:16 +0300
committerAndrei Karas <akaras@inbox.ru>2012-11-07 12:46:08 +0300
commitd812d9fac7bae4eff66a5ce8275be19d0ca77a32 (patch)
tree7f9619d23a44202a76282849bb1284773302309f /src/utils/perfomance.cpp
parent1bcaac517036751a8fee9ff3d6561f5866e6969e (diff)
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Add own profiler and profiler info to some code.
Diffstat (limited to 'src/utils/perfomance.cpp')
-rw-r--r--src/utils/perfomance.cpp85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/utils/perfomance.cpp b/src/utils/perfomance.cpp
new file mode 100644
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+++ b/src/utils/perfomance.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2012 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "localconsts.h"
+
+#ifdef USE_PROFILER
+
+#include "utils/perfomance.h"
+
+#include "configuration.h"
+
+#include <algorithm>
+#include <cstdarg>
+#include <cstdio>
+#include <fstream>
+#include <iostream>
+#include <string.h>
+#include <time.h>
+
+#include "debug.h"
+
+//static const clockid_t clockType = CLOCK_PROCESS_CPUTIME_ID;
+static const clockid_t clockType = CLOCK_MONOTONIC;
+
+namespace Perfomance
+{
+ std::ofstream file;
+
+ void init(const std::string &path)
+ {
+ file.open(path.c_str(), std::ios_base::trunc);
+ }
+
+ void clear()
+ {
+ if (file.is_open())
+ file.close();
+ }
+
+ void start()
+ {
+ timespec time;
+ clock_gettime(clockType, &time);
+ file << static_cast<long long int>(time.tv_sec) * 1000000000LL
+ + static_cast<long long int>(time.tv_nsec)
+ << " __init__" << std::endl;
+ }
+
+ void blockStart(const std::string &name)
+ {
+ timespec time;
+ clock_gettime(clockType, &time);
+ file << static_cast<long long int>(time.tv_sec) * 1000000000LL
+ + static_cast<long long int>(time.tv_nsec)
+ << " start: " << name << std::endl;
+ }
+
+ void blockEnd(const std::string &name)
+ {
+ timespec time;
+ clock_gettime(clockType, &time);
+ file << static_cast<long long int>(time.tv_sec) * 1000000000LL
+ + static_cast<long long int>(time.tv_nsec)
+ << " end: " << name << std::endl;
+ }
+}
+
+#endif