mirror of
https://codeberg.org/anoncontributorxmr/monero.git
synced 2024-11-14 07:03:29 +01:00
bda8c5983b
Nanosecond timer precision won't work on Windows, but we don't care since I'm using that just for profiling incremental code paths, but a Windows coder is welcome to add it if there's a way.
122 lines
3.7 KiB
C++
122 lines
3.7 KiB
C++
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
// * Neither the name of the Andrey N. Sabelnikov nor the
|
|
// names of its contributors may be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
#ifdef WIN32
|
|
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
|
|
//#ifdef _WIN32_WINNT
|
|
// #undef _WIN32_WINNT
|
|
// #define _WIN32_WINNT 0x0600
|
|
//#endif
|
|
|
|
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#ifdef __MACH__
|
|
#include <mach/clock.h>
|
|
#include <mach/mach.h>
|
|
#endif
|
|
|
|
#pragma once
|
|
namespace epee
|
|
{
|
|
namespace misc_utils
|
|
{
|
|
|
|
inline uint64_t get_ns_count()
|
|
{
|
|
#if defined(_MSC_VER)
|
|
return ::GetTickCount64() * 1000000;
|
|
#elif defined(WIN32)
|
|
static LARGE_INTEGER pcfreq = {0};
|
|
LARGE_INTEGER ticks;
|
|
if (!pcfreq.QuadPart)
|
|
QueryPerformanceFrequency(&pcfreq);
|
|
QueryPerformanceCounter(&ticks);
|
|
ticks.QuadPart *= 1000000000; /* we want nsec */
|
|
return ticks.QuadPart / pcfreq.QuadPart;
|
|
#elif defined(__MACH__)
|
|
clock_serv_t cclock;
|
|
mach_timespec_t mts;
|
|
|
|
host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock);
|
|
clock_get_time(cclock, &mts);
|
|
mach_port_deallocate(mach_task_self(), cclock);
|
|
|
|
return (mts.tv_sec * 1000000000) + (mts.tv_nsec);
|
|
#else
|
|
struct timespec ts;
|
|
if(clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
|
|
return 0;
|
|
}
|
|
return (ts.tv_sec * 1000000000) + (ts.tv_nsec);
|
|
#endif
|
|
}
|
|
|
|
inline uint64_t get_tick_count()
|
|
{
|
|
return get_ns_count() / 1000000;
|
|
}
|
|
|
|
|
|
inline int call_sys_cmd(const std::string& cmd)
|
|
{
|
|
std::cout << "# " << cmd << std::endl;
|
|
|
|
FILE * fp ;
|
|
//char tstCommand[] ="ls *";
|
|
char path[1000] = {0};
|
|
#if !defined(__GNUC__)
|
|
fp = _popen(cmd.c_str(), "r");
|
|
#else
|
|
fp = popen(cmd.c_str(), "r");
|
|
#endif
|
|
while ( fgets( path, 1000, fp ) != NULL )
|
|
std::cout << path;
|
|
|
|
#if !defined(__GNUC__)
|
|
_pclose(fp);
|
|
#else
|
|
pclose(fp);
|
|
#endif
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
inline std::string get_thread_string_id()
|
|
{
|
|
#if defined(_WIN32)
|
|
return boost::lexical_cast<std::string>(GetCurrentThreadId());
|
|
#elif defined(__GNUC__)
|
|
return boost::lexical_cast<std::string>(pthread_self());
|
|
#endif
|
|
}
|
|
}
|
|
}
|