VSadov/Satori
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no col backoff

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vsadov 2024-12-29 17:03:33 -08:00
parent 52ca9542f1
commit dd91c63355
1 changed files with 7 additions and 7 deletions
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14
src/coreclr/gc/satori/SatoriLock.h
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@ -220,13 +220,13 @@ public:
{
_ASSERTE(collisions > 0);
// no need for much randomness here, we will just hash the stack location and a timestamp.
uint32_t rand = ((uint32_t)(size_t)&collisions + (uint32_t)GetCheapTimeStamp()) * 2654435769u;
uint32_t spins = rand >> (uint8_t)((uint32_t)32 - min(collisions, MaxExponentialBackoffBits));
for (int i = 0; i < (int)spins; i++)
{
YieldProcessor();
}
//// no need for much randomness here, we will just hash the stack location and a timestamp.
//uint32_t rand = ((uint32_t)(size_t)&collisions + (uint32_t)GetCheapTimeStamp()) * 2654435769u;
//uint32_t spins = rand >> (uint8_t)((uint32_t)32 - min(collisions, MaxExponentialBackoffBits));
//for (int i = 0; i < (int)spins; i++)
//{
// YieldProcessor();
//}
}
private: