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Better heuristic for available memory

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Christian Guinard 2025-10-11 14:42:43 -03:00 committed by GitHub
parent f3ce527ea9
commit 46288d5d24
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1 changed files with 9 additions and 1 deletions
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10
src/unix/darwin.c
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@ -126,7 +126,15 @@ uint64_t uv_get_constrained_memory(void) {
uint64_t uv_get_available_memory(void) {
return uv_get_free_memory();
vm_statistics_data_t info;
mach_msg_type_number_t count = sizeof(info) / sizeof(integer_t);
if (host_statistics(mach_host_self(), HOST_VM_INFO,
(host_info_t)&info, &count) != KERN_SUCCESS) {
return 0;
}
return ((uint64_t) info.free_count + (uint64_t) info.inactive_count) * sysconf(_SC_PAGESIZE);
}