+ struct rte_eth_stats stats;
+ int err;
+
+ /* Attempt to read current stats. */
+ err = rte_eth_stats_get(PORT_ID(sdev), &stats);
+ if (err) {
+ uint64_t timestamp = sdev->stats_snapshot.timestamp;
+
+ WARN("Could not access latest statistics from sub-device %d.\n",
+ SUB_ID(sdev));
+ if (timestamp != 0)
+ WARN("Using latest snapshot taken before %"PRIu64" seconds.\n",
+ (rte_rdtsc() - timestamp) / rte_get_tsc_hz());
+ }