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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.96 [+1.57] tx=8514 (531 MB) txc=0 zc=n # 3.36 [+0.40] rx=4248 (531 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.62] tx=5213 (325 MB) txc=5213 zc=n # 5.34 [+0.36] rx=2604 (325 MB) # 5.35 [+0.00] ok # 6.94 [+1.59] ipv6 tcp -t 1 # 8.50 [+1.56] tx=8214 (512 MB) txc=0 zc=n # 8.89 [+0.39] rx=4095 (512 MB) # 8.90 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.61] tx=4837 (301 MB) txc=4837 zc=n # 10.87 [+0.36] rx=2417 (301 MB) # 10.87 [+0.00] ok # 12.44 [+1.57] ipv4 udp -t 1 # 14.01 [+1.58] tx=15325 (956 MB) txc=0 zc=n # 14.51 [+0.50] rx=14908 (930 MB) # 14.53 [+0.01] ipv4 udp -z -t 1 # 16.10 [+1.57] tx=6206 (387 MB) txc=6206 zc=n # 16.60 [+0.50] rx=6201 (386 MB) # 16.60 [+0.01] ok # 18.21 [+1.61] ipv6 udp -t 1 # 19.81 [+1.60] tx=15300 (954 MB) txc=0 zc=n # 20.31 [+0.50] rx=14914 (930 MB) # 20.31 [+0.00] ipv6 udp -z -t 1 # 21.88 [+1.57] tx=6178 (385 MB) txc=6178 zc=n # 22.38 [+0.50] rx=6176 (385 MB) # 22.40 [+0.02] ok # 22.59 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->