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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.61 [+1.63] tx=6304 (393 MB) txc=0 zc=n # 4.01 [+0.40] rx=3151 (393 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.68] tx=3855 (240 MB) txc=3855 zc=n # 6.04 [+0.35] rx=1928 (240 MB) # 6.05 [+0.01] ok # 8.28 [+2.24] ipv6 tcp -t 1 # 9.94 [+1.66] tx=6111 (381 MB) txc=0 zc=n # 10.34 [+0.40] rx=3050 (381 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.01 [+1.66] tx=3796 (236 MB) txc=3796 zc=n # 12.36 [+0.36] rx=1898 (236 MB) # 12.37 [+0.01] ok # 14.58 [+2.21] ipv4 udp -t 1 # 16.22 [+1.64] tx=12085 (754 MB) txc=0 zc=n # 16.72 [+0.50] rx=11595 (723 MB) # 16.72 [+0.01] ipv4 udp -z -t 1 # 18.34 [+1.61] tx=4692 (292 MB) txc=4692 zc=n # 18.84 [+0.50] rx=4691 (292 MB) # 18.84 [+0.01] ok # 21.05 [+2.21] ipv6 udp -t 1 # 22.68 [+1.63] tx=12542 (782 MB) txc=0 zc=n # 23.18 [+0.50] rx=11983 (747 MB) # 23.19 [+0.01] ipv6 udp -z -t 1 # 24.80 [+1.61] tx=5008 (312 MB) txc=5008 zc=n # 25.30 [+0.50] rx=5005 (312 MB) # 25.31 [+0.01] ok # 25.55 [+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__->