make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.36 [+1.36] ipv4 tcp -t 1 # 2.91 [+1.55] tx=9014 (562 MB) txc=0 zc=n # 3.31 [+0.40] rx=4505 (562 MB) # 3.33 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.59] tx=5644 (352 MB) txc=5644 zc=n # 5.27 [+0.36] rx=2822 (352 MB) # 5.27 [+0.00] ok # 6.77 [+1.49] ipv6 tcp -t 1 # 8.33 [+1.57] tx=8536 (532 MB) txc=0 zc=n # 8.73 [+0.40] rx=4257 (532 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.59] tx=5492 (342 MB) txc=5492 zc=n # 10.69 [+0.36] rx=2746 (342 MB) # 10.70 [+0.01] ok # 12.18 [+1.48] ipv4 udp -t 1 # 13.75 [+1.57] tx=17451 (1089 MB) txc=0 zc=n # 14.25 [+0.50] rx=16972 (1059 MB) # 14.25 [+0.00] ipv4 udp -z -t 1 # 15.80 [+1.55] tx=6864 (428 MB) txc=6864 zc=n # 16.30 [+0.50] rx=6859 (428 MB) # 16.31 [+0.00] ok # 17.83 [+1.52] ipv6 udp -t 1 # 19.40 [+1.57] tx=16983 (1059 MB) txc=0 zc=n # 19.90 [+0.50] rx=16388 (1022 MB) # 19.90 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.56] tx=6791 (423 MB) txc=6791 zc=n # 21.96 [+0.50] rx=6780 (423 MB) # 21.97 [+0.01] ok # 22.15 [+0.18] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->