1 files changed, 58 insertions, 0 deletions
diff --git a/db2/hash/hash_stat.c b/db2/hash/hash_stat.c
new file mode 100644
index 0000000000..99c6078d86
--- /dev/null
+++ b/db2/hash/hash_stat.c
@@ -0,0 +1,58 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996, 1997
+ *	Sleepycat Software.  All rights reserved.
+ */
+
+#include "config.h"
+
+#ifndef lint
+static const char sccsid[] = "@(#)hash_stat.c	10.6 (Sleepycat) 7/2/97";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+
+#include <errno.h>
+#endif
+
+#include "db_int.h"
+#include "db_page.h"
+#include "hash.h"
+#include "common_ext.h"
+
+/*
+ * __ham_stat --
+ *	Gather/print the hash statistics.
+ *
+ * PUBLIC: int __ham_stat __P((DB *, FILE *));
+ */
+int
+__ham_stat(dbp, fp)
+	DB *dbp;
+	FILE *fp;
+{
+	HTAB *hashp;
+	int i;
+
+	hashp = (HTAB *)dbp->internal;
+
+	fprintf(fp, "hash: accesses %lu collisions %lu\n",
+	    hashp->hash_accesses, hashp->hash_collisions);
+	fprintf(fp, "hash: expansions %lu\n", hashp->hash_expansions);
+	fprintf(fp, "hash: overflows %lu\n", hashp->hash_overflows);
+	fprintf(fp, "hash: big key/data pages %lu\n", hashp->hash_bigpages);
+
+	SET_LOCKER(dbp, NULL);
+	GET_META(dbp, hashp);
+	fprintf(fp, "keys %lu maxp %lu\n",
+	    (u_long)hashp->hdr->nelem, (u_long)hashp->hdr->max_bucket);
+
+	for (i = 0; i < NCACHED; i++)
+		fprintf(fp,
+		    "spares[%d] = %lu\n", i, (u_long)hashp->hdr->spares[i]);
+
+	RELEASE_META(dbp, hashp);
+	return (0);
+}