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std.process.Child: enable rusage collection for freebsd, illumos, serenity

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Alex Rønne Petersen 2025-12-03 03:30:06 +01:00
parent d04b0f1049
commit 766065c9e0
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1 changed files with 25 additions and 3 deletions
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28
lib/std/process/Child.zig
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@ -122,7 +122,7 @@ pub const ResourceUsageStatistics = struct {
/// if available.
pub inline fn getMaxRss(rus: ResourceUsageStatistics) ?usize {
switch (native_os) {
.linux => {
.freebsd, .illumos, .linux, .serenity => {
if (rus.rusage) |ru| {
return @as(usize, @intCast(ru.maxrss)) * 1024;
} else {
@ -149,7 +149,18 @@ pub const ResourceUsageStatistics = struct {
}
const rusage_init = switch (native_os) {
.linux, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => @as(?posix.rusage, null),
.freebsd,
.illumos,
.linux,
.serenity,
.driverkit,
.ios,
.maccatalyst,
.macos,
.tvos,
.visionos,
.watchos,
=> @as(?posix.rusage, null),
.windows => @as(?windows.VM_COUNTERS, null),
else => {},
};
@ -486,7 +497,18 @@ fn waitUnwrappedPosix(self: *ChildProcess) void {
const res: posix.WaitPidResult = res: {
if (self.request_resource_usage_statistics) {
switch (native_os) {
.linux, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => {
.freebsd,
.illumos,
.linux,
.serenity,
.driverkit,
.ios,
.maccatalyst,
.macos,
.tvos,
.visionos,
.watchos,
=> {
var ru: posix.rusage = undefined;
const res = posix.wait4(self.id, 0, &ru);
self.resource_usage_statistics.rusage = ru;