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 # 1.26 [+1.26] ipv4 tcp -t 1 # 2.82 [+1.55] tx=8908 (555 MB) txc=0 zc=n # 3.22 [+0.40] rx=4447 (555 MB) # 3.22 [+0.01] ipv4 tcp -z -t 1 # 4.83 [+1.61] tx=5635 (351 MB) txc=5635 zc=n # 5.18 [+0.35] rx=2813 (351 MB) # 5.19 [+0.00] ok # 6.68 [+1.49] ipv6 tcp -t 1 # 8.24 [+1.57] tx=8631 (538 MB) txc=0 zc=n # 8.64 [+0.40] rx=4304 (538 MB) # 8.65 [+0.00] ipv6 tcp -z -t 1 # 10.26 [+1.61] tx=5628 (351 MB) txc=5628 zc=n # 10.61 [+0.35] rx=2814 (351 MB) # 10.61 [+0.00] ok # 12.12 [+1.51] ipv4 udp -t 1 # 13.69 [+1.57] tx=15944 (994 MB) txc=0 zc=n # 14.19 [+0.50] rx=15320 (956 MB) # 14.20 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.59] tx=6465 (403 MB) txc=6465 zc=n # 16.28 [+0.50] rx=6457 (402 MB) # 16.29 [+0.00] ok # 17.80 [+1.51] ipv6 udp -t 1 # 19.35 [+1.55] tx=16188 (1010 MB) txc=0 zc=n # 19.85 [+0.50] rx=15673 (978 MB) # 19.86 [+0.00] ipv6 udp -z -t 1 # 21.40 [+1.55] tx=6619 (413 MB) txc=6619 zc=n # 21.90 [+0.50] rx=6618 (412 MB) # 21.93 [+0.02] ok # 22.12 [+0.19] 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__->