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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8894 (555 MB) txc=0 zc=n # 3.28 [+0.40] rx=4442 (555 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.61] tx=5642 (352 MB) txc=5642 zc=n # 5.25 [+0.35] rx=2821 (352 MB) # 5.25 [+0.00] ok # 6.74 [+1.49] ipv6 tcp -t 1 # 8.29 [+1.55] tx=8756 (546 MB) txc=0 zc=n # 8.68 [+0.40] rx=4373 (546 MB) # 8.70 [+0.01] ipv6 tcp -z -t 1 # 10.30 [+1.61] tx=5495 (342 MB) txc=5495 zc=n # 10.66 [+0.36] rx=2747 (342 MB) # 10.68 [+0.02] ok # 12.17 [+1.49] ipv4 udp -t 1 # 13.73 [+1.56] tx=17303 (1079 MB) txc=0 zc=n # 14.23 [+0.50] rx=16817 (1049 MB) # 14.23 [+0.00] ipv4 udp -z -t 1 # 15.81 [+1.58] tx=6558 (409 MB) txc=6558 zc=n # 16.31 [+0.50] rx=6553 (408 MB) # 16.33 [+0.01] ok # 17.84 [+1.51] ipv6 udp -t 1 # 19.38 [+1.55] tx=16456 (1026 MB) txc=0 zc=n # 19.88 [+0.50] rx=15902 (992 MB) # 19.89 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.57] tx=6565 (409 MB) txc=6565 zc=n # 21.96 [+0.50] rx=6560 (409 MB) # 21.96 [+0.00] ok # 22.14 [+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__->