用时间类型的转换出错了

2011-10-08 09:01:46 244 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

大模型训练中的AllReduce：从原理到实战，如何优化你的分布式训练效率本文深入解析了大模型分布式训练的核心通信操作AllReduce，特别是高效的Ring All-Reduce算法原理。文章从实战角度出发，探讨了如何通过通信计算重叠、梯度累积策略、NCCL库调优以及混合并行通信优化等手段，有效降低通信开销，从而显著提升大模型训练效率。阅读详情

警告：warning C4996:'swprintf': swprintf has been changed to conform with the ISO C standard, adding an extra character count parameter.To use traditional Microsoft swprintf,set_CRT__NON_CONFORMING_SWPRINTFS
错误：error C2664: “void ATL::CStringT<BaseType,StringTraits>::Format(const wchar_t *,...)”: 不能将参数 1 从“const char [26]”转换为“const wchar_t *” c:\users\administrator\desktop\2-3.cpp 121 1 os_test2_2-3

头文件：

//# include <windows.h>
# include <iostream>
# include <stdio.h>
# include <afx.h>
# include <cstring>
//#include <iostream.h> // b0:
static LPCTSTR g_szMutexName =(LPCTSTR) "w2kdg.ProcTerm.mutex.Suicide" ;

using namespace std;

main函数：
int main(int argc, char* argv[] )
{
// 决定其行为是父进程还是子进程

if (argc > 1 && strcmp(argv[1] , "child" )== 0)
{
Child() ;
}
else
{
Parent() ;
}
HANDLE hProcess;
FILETIME ftCreation, ftExit, ftKernel, ftUserStart, ftUserEnd;
LPSYSTEMTIME stCreation, stExit;
hProcess = GetCurrentProcess();
GetProcessTimes(hProcess, &ftCreation, &ftExit, &ftKernel, &ftUserStart);
CTime cc(ftCreation);
CString str;
str.Format("Created at %02d:%02d:%02d", cc.GetHour(),
cc.GetMinute(), cc.GetSecond());

cout<<"调用GetProcessTimes函数: "<<str<<endl;
Sleep(5000);

return 0;
}
警告的地方： swprintf(szCmdLine, L"\"%s\" child" , szFilename) ;//命令行参数
出错的地方：str.Format("Created at %02d:%02d:%02d", cc.GetHour(), cc.GetMinute(), cc.GetSecond());
~~~~~~~~~~~~~~我是菜鸟，希望解释的清楚一点。thank you！！！~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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