update modernc.org/sqlite to v1.37.0-concurrrency-workaround (#3958)

1 files changed, 12 insertions, 0 deletions

diff --git a/vendor/modernc.org/libc/mem_expvar.go b/vendor/modernc.org/libc/mem_expvar.go
new file mode 100644
index 000000000..e2c5aae7a
--- /dev/null
+++ b/vendor/modernc.org/libc/mem_expvar.go
@@ -0,0 +1,12 @@
+//go:build libc.memexpvar
+
+package libc
+
+import "expvar"
+
+func init() {
+	// make sure to build with -tags=memory.counters to have the actual data accumulated in memory allocator
+	expvar.Publish("memory.allocator", expvar.Func(func() interface{} {
+		return MemStat()
+	}))
+}