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[dxvk] Tweak number of pipeline compiler threads

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Gives some 6-core and 8-core CPUs a bit more breathing room, while
also supporting up to 32 workers instead of just 16 to leverage
the new high core count Ryzen CPUs.
This commit is contained in:
Philip Rebohle 2020-01-09 18:04:25 +01:00
parent 47555f1dda
commit cd00719122
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GPG Key ID: C8CC613427A31C99
1 changed files with 2 additions and 4 deletions
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6
src/dxvk/dxvk_state_cache.cpp
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@ -154,12 +154,10 @@ namespace dxvk {
// Use half the available CPU cores for pipeline compilation // Use half the available CPU cores for pipeline compilation
uint32_t numCpuCores = dxvk::thread::hardware_concurrency(); uint32_t numCpuCores = dxvk::thread::hardware_concurrency();
uint32_t numWorkers = numCpuCores > 8 uint32_t numWorkers = ((std::max(1u, numCpuCores) - 1) * 5) / 7;
? numCpuCores * 3 / 4
: numCpuCores * 1 / 2;
if (numWorkers < 1) numWorkers = 1; if (numWorkers < 1) numWorkers = 1;
if (numWorkers > 16) numWorkers = 16; if (numWorkers > 32) numWorkers = 32;
if (device->config().numCompilerThreads > 0) if (device->config().numCompilerThreads > 0)
numWorkers = device->config().numCompilerThreads; numWorkers = device->config().numCompilerThreads;