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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8057 (502 MB) txc=0 zc=n # 3.34 [+0.40] rx=3973 (502 MB) # 3.34 [+0.01] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5193 (324 MB) txc=5193 zc=n # 5.31 [+0.36] rx=2592 (324 MB) # 5.31 [+0.00] ok # 6.87 [+1.56] ipv6 tcp -t 1 # 8.44 [+1.57] tx=8328 (519 MB) txc=0 zc=n # 8.83 [+0.40] rx=4157 (519 MB) # 8.84 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.62] tx=5247 (327 MB) txc=5247 zc=n # 10.81 [+0.35] rx=2623 (327 MB) # 10.83 [+0.01] ok # 12.38 [+1.56] ipv4 udp -t 1 # 13.94 [+1.55] tx=15935 (994 MB) txc=0 zc=n # 14.44 [+0.50] rx=15238 (950 MB) # 14.45 [+0.01] ipv4 udp -z -t 1 # 16.02 [+1.57] tx=6375 (397 MB) txc=6375 zc=n # 16.52 [+0.50] rx=6375 (397 MB) # 16.53 [+0.01] ok # 18.07 [+1.54] ipv6 udp -t 1 # 19.64 [+1.56] tx=15619 (974 MB) txc=0 zc=n # 20.14 [+0.50] rx=15243 (951 MB) # 20.14 [+0.01] ipv6 udp -z -t 1 # 21.71 [+1.57] tx=6527 (407 MB) txc=6527 zc=n # 22.21 [+0.50] rx=6521 (406 MB) # 22.22 [+0.00] ok # 22.41 [+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__->