Pooled allocation of RandomX VMs

+0.5% speedup on Zen2 when the whole L3 cache is used (16 threads on 3700X/3800X, 32 threads on 3950X).
2020-04-07 18:31:35 +02:00 · 2020-04-07 18:31:35 +02:00 · 6ae37a9519
commit 6ae37a9519
parent 7f01c5c6f3
11 changed files with 68 additions and 61 deletions
--- a/src/backend/cpu/CpuWorker.cpp
+++ b/src/backend/cpu/CpuWorker.cpp
@ -118,7 +118,7 @@ void xmrig::CpuWorker<N>::allocateRandomX_VM()
    }

    if (!m_vm) {
-        m_vm = new RxVm(dataset, m_memory->scratchpad(), !m_hwAES, m_assembly);
+        m_vm = new RxVm(dataset, m_memory->scratchpad(), !m_hwAES, m_assembly, m_affinity);
    }
 }
 #endif