From 973bc4be068d337ff9ab13c47d08485b1946d133 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Fri, 13 Mar 2026 07:46:29 +0200
Subject: bench: add parquet recording benchmarks

---
 internal/streamrow/bench_test.go | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 internal/streamrow/bench_test.go

(limited to 'internal/streamrow/bench_test.go')

diff --git a/internal/streamrow/bench_test.go b/internal/streamrow/bench_test.go
new file mode 100644
index 0000000..ea75dd9
--- /dev/null
+++ b/internal/streamrow/bench_test.go
@@ -0,0 +1,34 @@
+package streamrow
+
+import (
+	"testing"
+
+	"ior/internal/event"
+	"ior/internal/file"
+	"ior/internal/types"
+)
+
+var benchmarkRowSink Row
+
+func BenchmarkNew(b *testing.B) {
+	pair := benchmarkPair()
+
+	b.ReportAllocs()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		benchmarkRowSink = New(uint64(i+1), pair)
+	}
+}
+
+func benchmarkPair() *event.Pair {
+	enter := &types.OpenEvent{TraceId: types.SYS_ENTER_OPENAT, Time: 1234, Pid: 42, Tid: 84}
+	exit := &types.RetEvent{TraceId: types.SYS_EXIT_OPENAT, Time: 1300, Ret: 64, Pid: 42, Tid: 84}
+	pair := event.NewPair(enter)
+	pair.ExitEv = exit
+	pair.File = file.NewFd(7, "/tmp/bench.txt", 0)
+	pair.Comm = "bench"
+	pair.Duration = 66
+	pair.DurationToPrev = 19
+	pair.Bytes = 512
+	return pair
+}
-- 
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