diff options
Diffstat (limited to 'src/gc/env/gcenv.os.h')
| -rw-r--r-- | src/gc/env/gcenv.os.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/gc/env/gcenv.os.h b/src/gc/env/gcenv.os.h index 41e46f8f0f..35515de280 100644 --- a/src/gc/env/gcenv.os.h +++ b/src/gc/env/gcenv.os.h @@ -18,6 +18,8 @@ #undef Sleep #endif // Sleep +#define NUMA_NODE_UNDEFINED UINT32_MAX + // Critical section used by the GC class CLRCriticalSection { @@ -194,7 +196,7 @@ public: // size - size of the virtual memory range // Return: // true if it has succeeded, false if it has failed - static bool VirtualCommit(void *address, size_t size); + static bool VirtualCommit(void *address, size_t size, uint32_t node = NUMA_NODE_UNDEFINED); // Decomit virtual memory range. // Parameters: @@ -391,6 +393,19 @@ public: // Return: // Number of processors on the machine static uint32_t GetTotalProcessorCount(); + + // Is NUMA support available + static bool CanEnableGCNumaAware(); + + // Gets the NUMA node for the processor + static bool GetNumaProcessorNode(PPROCESSOR_NUMBER proc_no, uint16_t *node_no); + + // Are CPU groups enabled + static bool CanEnableGCCPUGroups(); + + // Get the CPU group for the specified processor + static void GetGroupForProcessor(uint16_t processor_number, uint16_t* group_number, uint16_t* group_processor_number); + }; #endif // __GCENV_OS_H__ |