mirrors/zig
1
0
Fork 0
mirror of https://codeberg.org/ziglang/zig.git synced 2025-12-06 05:44:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

build: adjust max_rss on a per-CI-host basis

Browse source 
This avoids pessimizing concurrency on all machines due to e.g. the macOS
machine having high memory usage across the board due to 16K page size.
This commit is contained in:
Alex Rønne Petersen 2025-12-03 01:06:31 +01:00
parent 7685d12ece
commit f9c96bfece
No known key found for this signature in database
2 changed files with 165 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

166
build.zig
View file

@ -465,8 +465,29 @@ pub fn build(b: *std.Build) !void {
.skip_linux = skip_linux, .skip_linux = skip_linux,
.skip_llvm = skip_llvm, .skip_llvm = skip_llvm,
.skip_libc = skip_libc, .skip_libc = skip_libc,
// 3888779264 was observed on an x86_64-linux-gnu host. .max_rss = switch (b.graph.host.result.os.tag) {
.max_rss = 4000000000, .freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 896_722_534,
else => 900_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 659_809_075,
.loongarch64 => 598_902_374,
.riscv64 => 731_258_880,
.s390x => 580_596_121,
.x86_64 => 3_290_894_745,
else => 3_300_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 767_736_217,
else => 800_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 603_070_054,
else => 700_000_000,
},
else => 3_300_000_000,
},
})); }));
test_modules_step.dependOn(tests.addModuleTests(b, .{ test_modules_step.dependOn(tests.addModuleTests(b, .{
@ -491,6 +512,29 @@ pub fn build(b: *std.Build) !void {
.skip_llvm = skip_llvm, .skip_llvm = skip_llvm,
.skip_libc = true, .skip_libc = true,
.no_builtin = true, .no_builtin = true,
.max_rss = switch (b.graph.host.result.os.tag) {
.freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 743_802_470,
else => 800_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 639_565_414,
.loongarch64 => 598_884_352,
.riscv64 => 636_429_516,
.s390x => 574_166_630,
.x86_64 => 764_861_644,
else => 800_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 701_413_785,
else => 800_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 536_414_208,
else => 600_000_000,
},
else => 1_100_000_000,
},
})); }));
test_modules_step.dependOn(tests.addModuleTests(b, .{ test_modules_step.dependOn(tests.addModuleTests(b, .{
@ -515,6 +559,29 @@ pub fn build(b: *std.Build) !void {
.skip_llvm = skip_llvm, .skip_llvm = skip_llvm,
.skip_libc = true, .skip_libc = true,
.no_builtin = true, .no_builtin = true,
.max_rss = switch (b.graph.host.result.os.tag) {
.freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 557_892_403,
else => 600_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 615_302_758,
.loongarch64 => 598_974_464,
.riscv64 => 382_786_764,
.s390x => 395_555_635,
.x86_64 => 528_128_409,
else => 700_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 451_389_030,
else => 500_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 367_747_072,
else => 400_000_000,
},
else => 700_000_000,
},
})); }));
test_modules_step.dependOn(tests.addModuleTests(b, .{ test_modules_step.dependOn(tests.addModuleTests(b, .{
@ -538,8 +605,29 @@ pub fn build(b: *std.Build) !void {
.skip_linux = skip_linux, .skip_linux = skip_linux,
.skip_llvm = skip_llvm, .skip_llvm = skip_llvm,
.skip_libc = skip_libc, .skip_libc = skip_libc,
// I observed a value of 5605064704 on the M2 CI. .max_rss = switch (b.graph.host.result.os.tag) {
.max_rss = 6165571174, .freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 3_756_422_348,
else => 3_800_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 6_732_817_203,
.loongarch64 => 3_216_349_593,
.riscv64 => 3_570_899_763,
.s390x => 3_652_514_201,
.x86_64 => 3_249_546_854,
else => 6_800_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 8_273_795_481,
else => 8_300_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 3_750_236_160,
else => 3_800_000_000,
},
else => 8_300_000_000,
},
})); }));
const unit_tests_step = b.step("test-unit", "Run the compiler source unit tests"); const unit_tests_step = b.step("test-unit", "Run the compiler source unit tests");
@ -555,6 +643,29 @@ pub fn build(b: *std.Build) !void {
.use_llvm = use_llvm, .use_llvm = use_llvm,
.use_lld = use_llvm, .use_lld = use_llvm,
.zig_lib_dir = b.path("lib"), .zig_lib_dir = b.path("lib"),
.max_rss = switch (b.graph.host.result.os.tag) {
.freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 2_188_099_584,
else => 2_200_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 1_991_934_771,
.loongarch64 => 1_844_538_572,
.riscv64 => 1, // TODO
.s390x => 1_781_248_409,
.x86_64 => 977_192_550,
else => 2_000_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 2_062_393_344,
else => 2_100_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 1_953_087_488,
else => 2_000_000_000,
},
else => 2_200_000_000,
},
}); });
if (link_libc) { if (link_libc) {
unit_tests.root_module.link_libc = true; unit_tests.root_module.link_libc = true;
@ -580,6 +691,29 @@ pub fn build(b: *std.Build) !void {
.skip_linux = skip_linux, .skip_linux = skip_linux,
.skip_llvm = skip_llvm, .skip_llvm = skip_llvm,
.skip_release = skip_release, .skip_release = skip_release,
.max_rss = switch (b.graph.host.result.os.tag) {
.freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 566_218_752,
else => 600_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 1_318_185_369,
.loongarch64 => 1_422_904_524,
.riscv64 => 449_924_710,
.s390x => 1_946_743_603,
.x86_64 => 2_139_993_292,
else => 2_200_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 1_813_612_134,
else => 1_900_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 386_287_616,
else => 400_000_000,
},
else => 2_200_000_000,
},
})); }));
test_step.dependOn(tests.addLinkTests(b, enable_macos_sdk, enable_ios_sdk, enable_symlinks_windows)); test_step.dependOn(tests.addLinkTests(b, enable_macos_sdk, enable_ios_sdk, enable_symlinks_windows));
test_step.dependOn(tests.addStackTraceTests(b, test_filters, skip_non_native)); test_step.dependOn(tests.addStackTraceTests(b, test_filters, skip_non_native));
@ -735,7 +869,29 @@ fn addCompilerMod(b: *std.Build, options: AddCompilerModOptions) *std.Build.Modu
fn addCompilerStep(b: *std.Build, options: AddCompilerModOptions) *std.Build.Step.Compile { fn addCompilerStep(b: *std.Build, options: AddCompilerModOptions) *std.Build.Step.Compile {
const exe = b.addExecutable(.{ const exe = b.addExecutable(.{
.name = "zig", .name = "zig",
.max_rss = 7_800_000_000, .max_rss = switch (b.graph.host.result.os.tag) {
.freebsd => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 6_044_158_771,
else => 6_100_000_000,
},
.linux => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 6_240_805_683,
.loongarch64 => 5_024_158_515,
.riscv64 => 6_996_309_196,
.s390x => 4_997_174_476,
.x86_64 => 5_486_090_649,
else => 7_000_000_000,
},
.macos => switch (b.graph.host.result.cpu.arch) {
.aarch64 => 6_639_145_779,
else => 6_700_000_000,
},
.windows => switch (b.graph.host.result.cpu.arch) {
.x86_64 => 5_770_394_009,
else => 5_800_000_000,
},
else => 7_000_000_000,
},
.root_module = addCompilerMod(b, options), .root_module = addCompilerMod(b, options),
}); });
exe.stack_size = stack_size; exe.stack_size = stack_size;

6
test/tests.zig
View file

@ -2344,8 +2344,8 @@ fn addOneModuleTest(
const libc_suffix = if (test_target.link_libc == true) "-libc" else ""; const libc_suffix = if (test_target.link_libc == true) "-libc" else "";
const model_txt = target.cpu.model.name; const model_txt = target.cpu.model.name;
// wasm32-wasi builds need more RAM, idk why // These targets need a lot more RAM for unknown reasons.
const max_rss = if (target.os.tag == .wasi) const max_rss = if (mem.eql(u8, options.name, "std") and (target.cpu.arch == .hexagon or target.cpu.arch.isRISCV() or target.cpu.arch.isWasm()))
options.max_rss * 2 options.max_rss * 2
else else
options.max_rss; options.max_rss;
@ -2532,6 +2532,7 @@ const CAbiTestOptions = struct {
skip_linux: bool, skip_linux: bool,
skip_llvm: bool, skip_llvm: bool,
skip_release: bool, skip_release: bool,
max_rss: usize = 0,
}; };
pub fn addCAbiTests(b: *std.Build, options: CAbiTestOptions) *Step { pub fn addCAbiTests(b: *std.Build, options: CAbiTestOptions) *Step {
@ -2604,6 +2605,7 @@ pub fn addCAbiTests(b: *std.Build, options: CAbiTestOptions) *Step {
.root_module = test_mod, .root_module = test_mod,
.use_llvm = c_abi_target.use_llvm, .use_llvm = c_abi_target.use_llvm,
.use_lld = c_abi_target.use_lld, .use_lld = c_abi_target.use_lld,
.max_rss = options.max_rss,
}); });
// This test is intentionally trying to check if the external ABI is // This test is intentionally trying to check if the external ABI is