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Use std::thread::hardware_concurrency, instead of Boost, to determine available cores

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This commit is contained in:
fanquake
2017-04-25 09:34:23 +08:00
parent c66adb286a
commit 937bf4335b
2 changed files with 4 additions and 8 deletions
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7
src/util.cpp
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@@ -77,6 +77,7 @@
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <openssl/conf.h>
#include <thread>
// Application startup time (used for uptime calculation)
const int64_t nStartupTime = GetTime();
@@ -891,11 +892,7 @@ bool SetupNetworking()
int GetNumCores()
{
#if BOOST_VERSION >= 105600
return boost::thread::physical_concurrency();
#else // Must fall back to hardware_concurrency, which unfortunately counts virtual cores
return boost::thread::hardware_concurrency();
#endif
return std::thread::hardware_concurrency();
}
std::string CopyrightHolders(const std::string& strPrefix)