-static unsigned int srvproc2info[20], srvproc2info_tmp[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int cltproc2info[20], cltproc2info_tmp[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int srvproc3info[24], srvproc3info_tmp[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int cltproc3info[24], cltproc3info_tmp[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int srvproc4info[4], srvproc4info_tmp[4]; /* NFSv4 call counts ([0] == 2) */
-static unsigned int cltproc4info[37], cltproc4info_tmp[37]; /* NFSv4 call counts ([0] == 35) */
-static unsigned int srvproc4opsinfo[42], srvproc4opsinfo_tmp[42]; /* NFSv4 call counts ([0] == 40) */
-static unsigned int srvnetinfo[5], srvnetinfo_tmp[5]; /* 0 # of received packets
+static unsigned int srvproc2info[20], srvproc2info_old[20]; /* NFSv2 call counts ([0] == 18) */
+static unsigned int cltproc2info[20], cltproc2info_old[20]; /* NFSv2 call counts ([0] == 18) */
+static unsigned int srvproc3info[24], srvproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
+static unsigned int cltproc3info[24], cltproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
+static unsigned int srvproc4info[4], srvproc4info_old[4]; /* NFSv4 call counts ([0] == 2) */
+static unsigned int cltproc4info[37], cltproc4info_old[37]; /* NFSv4 call counts ([0] == 35) */
+static unsigned int srvproc4opsinfo[42], srvproc4opsinfo_old[42]; /* NFSv4 call counts ([0] == 40) */
+static unsigned int srvnetinfo[5], srvnetinfo_old[5]; /* 0 # of received packets