Commit f049ae6d57341b4abd64fb6e65b6f9a05af1c226 | zig

author	Alex Rønne Petersen <alex@alexrp.com> 2025-09-30 18:50:38+02:00
committer	Alex Rønne Petersen <alex@alexrp.com> 2025-10-01 03:25:13+02:00
log	f049ae6d57341b4abd64fb6e65b6f9a05af1c226
tree	ae351f9deaa6f39f5ce208ad920fa0875db7e08a
parent	e5ebdf9e4199abc347c72d0ff00e211e858a200c
signature	Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

1.4G was the highest value I observed for any test case on x86_64-linux. This
change should prevent OOM conditions in CI.

2 files changed, 5 insertions(+), 0 deletions(-)

build.zig+2

...	...	@@ -609,6 +609,8 @@ pub fn build(b: *std.Build) !void {
609	609	.optimize_modes = optimization_modes,
610	610	.test_filters = test_filters,
611	611	.test_target_filters = test_target_filters,
	612	// Highest RSS observed in any test case was exactly 1465151488 on x86_64-linux CI.
	613	.max_rss = 1758181785,
612	614	})) \|test_libc_step\| test_step.dependOn(test_libc_step);
613	615	}
614	616

test/src/Libc.zig+3

...	...	@@ -10,6 +10,7 @@ pub const Options = struct {
10	10	optimize_modes: []const std.builtin.OptimizeMode,
11	11	test_filters: []const []const u8,
12	12	test_target_filters: []const []const u8,
	13	max_rss: usize,
13	14	};
14	15
15	16	const TestCase = struct {
...	...	@@ -100,6 +101,7 @@ pub fn addTarget(libc: *const Libc, target: std.Build.ResolvedTarget) void {
100	101	const exe = libc.b.addExecutable(.{
101	102	.name = test_case.name,
102	103	.root_module = mod,
	104	.max_rss = libc.options.max_rss,
103	105	});
104	106
105	107	const run = libc.b.addRunArtifact(exe);
...	...	@@ -108,6 +110,7 @@ pub fn addTarget(libc: *const Libc, target: std.Build.ResolvedTarget) void {
108	110	run.expectStdErrEqual("");
109	111	run.expectStdOutEqual("");
110	112	run.expectExitCode(0);
	113	run.step.max_rss = libc.options.max_rss;
111	114
112	115	libc.root_step.dependOn(&run.step);
113	116	}