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 # 2.13 [+2.13] ipv4 tcp -t 1 # 3.81 [+1.68] tx=6549 (408 MB) txc=0 zc=n # 4.21 [+0.40] rx=3266 (408 MB) # 4.21 [+0.01] ipv4 tcp -z -t 1 # 5.88 [+1.67] tx=4082 (254 MB) txc=4082 zc=n # 6.23 [+0.35] rx=2041 (254 MB) # 6.24 [+0.01] ok # 8.47 [+2.24] ipv6 tcp -t 1 # 10.10 [+1.62] tx=6317 (394 MB) txc=0 zc=n # 10.49 [+0.39] rx=3150 (394 MB) # 10.49 [+0.01] ipv6 tcp -z -t 1 # 12.16 [+1.66] tx=4017 (250 MB) txc=4017 zc=n # 12.52 [+0.36] rx=2009 (250 MB) # 12.52 [+0.01] ok # 14.58 [+2.06] ipv4 udp -t 1 # 16.19 [+1.62] tx=12666 (790 MB) txc=0 zc=n # 16.69 [+0.50] rx=12133 (757 MB) # 16.70 [+0.01] ipv4 udp -z -t 1 # 18.35 [+1.65] tx=4903 (305 MB) txc=4903 zc=n # 18.85 [+0.50] rx=4899 (305 MB) # 18.87 [+0.02] ok # 21.00 [+2.13] ipv6 udp -t 1 # 22.64 [+1.64] tx=12588 (785 MB) txc=0 zc=n # 23.14 [+0.50] rx=12060 (752 MB) # 23.15 [+0.01] ipv6 udp -z -t 1 # 24.77 [+1.63] tx=4828 (301 MB) txc=4828 zc=n # 25.27 [+0.50] rx=4820 (300 MB) # 25.28 [+0.01] ok # 25.52 [+0.24] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->