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primeminer
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Use atomic increment for the shared performance counters.

master
mikaelh 2013-07-17 12:18:24 +03:00
parent 818539d31d
commit 8a85428d6e
1 changed files with 10 additions and 3 deletions
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13
src/main.cpp
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@ -4680,9 +4680,9 @@ void static BitcoinMiner(CWallet *pwallet)
nRoundPrimesHit += nPrimesHit;
// Meter primes/sec
static int64 nPrimeCounter;
static int64 nTestCounter;
static int64 nChainCounter;
static volatile int64 nPrimeCounter;
static volatile int64 nTestCounter;
static volatile int64 nChainCounter;
int64 nMillisNow = GetTimeMillis();
if (nHPSTimerStart == 0)
{
@ -4693,9 +4693,16 @@ void static BitcoinMiner(CWallet *pwallet)
}
else
{
#ifdef __GNUC__
// Use atomic increment
__sync_add_and_fetch(&nPrimeCounter, nPrimesHit);
__sync_add_and_fetch(&nTestCounter, nTests);
__sync_add_and_fetch(&nChainCounter, nChainsHit);
#else
nPrimeCounter += nPrimesHit;
nTestCounter += nTests;
nChainCounter += nChainsHit;
#endif
}
if (nMillisNow - nHPSTimerStart > 60000)
{