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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.57 [+1.64] tx=6154 (384 MB) txc=0 zc=n # 3.96 [+0.39] rx=3064 (384 MB) # 3.97 [+0.01] ipv4 tcp -z -t 1 # 5.64 [+1.67] tx=3829 (238 MB) txc=3829 zc=n # 6.00 [+0.36] rx=1914 (238 MB) # 6.02 [+0.02] ok # 8.26 [+2.24] ipv6 tcp -t 1 # 9.90 [+1.63] tx=6016 (375 MB) txc=0 zc=n # 10.29 [+0.40] rx=2993 (375 MB) # 10.31 [+0.02] ipv6 tcp -z -t 1 # 11.99 [+1.67] tx=3825 (238 MB) txc=3825 zc=n # 12.34 [+0.36] rx=1909 (238 MB) # 12.36 [+0.02] ok # 14.58 [+2.21] ipv4 udp -t 1 # 16.19 [+1.61] tx=11235 (701 MB) txc=0 zc=n # 16.69 [+0.50] rx=10695 (667 MB) # 16.69 [+0.01] ipv4 udp -z -t 1 # 18.32 [+1.62] tx=4645 (289 MB) txc=4645 zc=n # 18.82 [+0.50] rx=4644 (289 MB) # 18.82 [+0.01] ok # 21.05 [+2.23] ipv6 udp -t 1 # 22.67 [+1.62] tx=11589 (723 MB) txc=0 zc=n # 23.17 [+0.50] rx=11089 (691 MB) # 23.18 [+0.01] ipv6 udp -z -t 1 # 24.83 [+1.65] tx=4524 (282 MB) txc=4524 zc=n # 25.32 [+0.50] rx=4524 (282 MB) # 25.33 [+0.01] ok # 25.58 [+0.25] 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__->