diff --git a/lib/std/c/darwin.zig b/lib/std/c/darwin.zig
index a29f6303f7..40ac35a585 100644
--- a/lib/std/c/darwin.zig
+++ b/lib/std/c/darwin.zig
@@ -3996,6 +3996,9 @@ pub const HOST = struct {
     pub const DEBUG_INFO_INTERNAL = 10;
     pub const CAN_HAS_DEBUGGER = 11;
     pub const PREFERRED_USER_ARCH = 12;
+    pub const LOAD_INFO = 1;
+    pub const VM_INFO = 2;
+    pub const CPU_LOAD_INFO = 3;
     pub const CAN_HAS_DEBUGGER_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(host_can_has_debugger_info_data_t) / @sizeOf(integer_t));
     pub const SCHED_INFO_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(host_sched_info_data_t) / @sizeOf(integer_t));
     pub const RESOURCES_SIZES_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(kernel_resource_sizes_data_t) / @sizeOf(integer_t));
@@ -4003,6 +4006,7 @@ pub const HOST = struct {
     pub const CPU_LOAD_INFO_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(host_cpu_load_info_data_t) / @sizeOf(integer_t));
     pub const LOAD_INFO_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(host_load_info_data_t) / @sizeOf(integer_t));
     pub const PREFERRED_USER_ARCH_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(host_preferred_user_arch_data_t) / @sizeOf(integer_t));
+    pub const VM_INFO_COUNT = @intCast(mach_msg_type_number_t, @sizeOf(vm_statistics_data_t) / @sizeOf(integer_t));
 };
 
 pub const host_basic_info = packed struct(u32) {
@@ -4020,3 +4024,55 @@ pub const host_basic_info = packed struct(u32) {
 };
 
 pub extern "c" fn host_info(host: host_t, flavor: host_flavor_t, info_out: host_info_t, info_outCnt: [*]mach_msg_type_number_t) kern_return_t;
+pub extern "c" fn host_statistics(priv: host_t, flavor: host_flavor_t, info_out: host_info_t, info_outCnt: [*]mach_msg_type_number_t) kern_return_t;
+
+pub const vm_statistics = extern struct {
+    free_count: natural_t,
+    active_count: natural_t,
+    inactive_count: natural_t,
+    wire_count: natural_t,
+    zero_fill_count: natural_t,
+    reactivations: natural_t,
+    pageins: natural_t,
+    pageouts: natural_t,
+    faults: natural_t,
+    cow_faults: natural_t,
+    lookups: natural_t,
+    hits: natural_t,
+    purgeable_count: natural_t,
+    purges: natural_t,
+    speculative_count: natural_t,
+};
+
+pub const vm_statistics_t = *vm_statistics;
+pub const vm_statistics_data_t = vm_statistics;
+
+pub const vm_statistics64 align(8) = extern struct {
+    free_count: natural_t,
+    active_count: natural_t,
+    inactive_count: natural_t,
+    wire_count: natural_t,
+    zero_fill_count: u64,
+    reactivations: u64,
+    pageins: u64,
+    pageouts: u64,
+    faults: u64,
+    cow_faults: u64,
+    lookups: u64,
+    hits: u64,
+    purges: u64,
+    purgeable_count: natural_t,
+    speculative_count: natural_t,
+    decompressions: u64,
+    compressions: u64,
+    swapins: u64,
+    swapouts: u64,
+    compressor_page_count: natural_t,
+    throttled_count: natural_t,
+    external_page_count: natural_t,
+    internal_page_count: natural_t,
+    total_uncompressed_pages_in_compressor: u64,
+};
+
+pub const vm_statistics64_t = *vm_statistics64;
+pub const vm_statistics64_data_t = vm_statistics64;