gre-ilya/libuv
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

darwin: better heuristic for available memory (#4908)

Browse Source 
Fixes: https://github.com/libuv/libuv/issues/3897
This commit is contained in:
Christian Guinard 2025-10-15 03:35:42 -03:00 committed by GitHub
parent f3ce527ea9
commit a944c422cc
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/unix/darwin.c
View File

@ -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 + (uint64_t) info.purgeable_count) * sysconf(_SC_PAGESIZE);
}