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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.63 [+1.65] tx=6235 (389 MB) txc=0 zc=n # 4.03 [+0.39] rx=3100 (389 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.66] tx=3858 (240 MB) txc=3858 zc=n # 6.05 [+0.36] rx=1929 (240 MB) # 6.06 [+0.01] ok # 8.21 [+2.16] ipv6 tcp -t 1 # 9.85 [+1.64] tx=6079 (379 MB) txc=0 zc=n # 10.25 [+0.40] rx=3025 (379 MB) # 10.25 [+0.01] ipv6 tcp -z -t 1 # 11.92 [+1.67] tx=3755 (234 MB) txc=3755 zc=n # 12.28 [+0.36] rx=1877 (234 MB) # 12.28 [+0.01] ok # 14.46 [+2.18] ipv4 udp -t 1 # 16.08 [+1.62] tx=12084 (754 MB) txc=0 zc=n # 16.58 [+0.50] rx=11521 (718 MB) # 16.60 [+0.02] ipv4 udp -z -t 1 # 18.21 [+1.60] tx=4692 (292 MB) txc=4692 zc=n # 18.71 [+0.50] rx=4687 (292 MB) # 18.71 [+0.01] ok # 20.92 [+2.21] ipv6 udp -t 1 # 22.56 [+1.64] tx=12164 (759 MB) txc=0 zc=n # 23.06 [+0.50] rx=11650 (727 MB) # 23.07 [+0.01] ipv6 udp -z -t 1 # 24.69 [+1.62] tx=4669 (291 MB) txc=4669 zc=n # 25.19 [+0.50] rx=4659 (290 MB) # 25.19 [+0.01] ok # 25.45 [+0.26] 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__->