From 9310b54d439d4a1a8d4d337987aa63884df0af76 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Wed, 20 May 2026 11:38:19 +0300
Subject: feat: add syscall aggregate sampling infrastructure (task 17)

---
 integrationtests/sampling_test.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 integrationtests/sampling_test.go

(limited to 'integrationtests/sampling_test.go')

diff --git a/integrationtests/sampling_test.go b/integrationtests/sampling_test.go
new file mode 100644
index 0000000..7bfbc75
--- /dev/null
+++ b/integrationtests/sampling_test.go
@@ -0,0 +1,23 @@
+package integrationtests
+
+import "testing"
+
+func TestPerSyscallSamplingAggregateOnlySuppressesRingbufEvents(t *testing.T) {
+	enableParallelIfRequested(t)
+	h := newTestHarness(t)
+	result, pid, err := h.RunWithIorArgs("open-basic", defaultDuration, []string{
+		"-syscall-sampling-syscalls", "openat=0",
+	})
+	if err != nil {
+		t.Fatalf("run scenario open-basic with sampling: %v", err)
+	}
+
+	AssertNoUnexpectedPID(t, result, pid)
+	AssertNoUnexpectedComm(t, result, "ioworkload")
+	AssertEventsAbsent(t, result, []ExpectedEvent{
+		{
+			Tracepoint: "enter_openat",
+			Comm:       "ioworkload",
+		},
+	})
+}
-- 
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