runtime: increase repeat count for alloc test

To make sure a single spurious alloc doesn't flake the test.

Fixes #75858

Change-Id: I055b37ad5668459bfa7ab1dac97025c997c68f1a
Reviewed-on: https://go-review.googlesource.com/c/go/+/712201
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@google.com>

diff --git a/src/runtime/iface_test.go b/src/runtime/iface_test.go
index 06f6eeb95246379a336e39dd2e16856dfff16cf2..5bc209cfcf0dc72894a427411cbcdaf7cc89f8d9 100644 (file)
--- a/src/runtime/iface_test.go
+++ b/src/runtime/iface_test.go
@@ -60,7 +60,7 @@ func TestCmpIfaceConcreteAlloc(t *testing.T) {
                t.Skip("skipping on non-gc compiler")
        }
 
-       n := testing.AllocsPerRun(1, func() {
+       n := testing.AllocsPerRun(100, func() {
                _ = e == ts
                _ = i1 == ts
                _ = e == 1