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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.59 [+1.63] tx=6166 (384 MB) txc=0 zc=n # 3.99 [+0.40] rx=3072 (384 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.68 [+1.68] tx=3941 (245 MB) txc=3941 zc=n # 6.03 [+0.36] rx=1971 (245 MB) # 6.04 [+0.01] ok # 8.21 [+2.17] ipv6 tcp -t 1 # 9.83 [+1.62] tx=6174 (385 MB) txc=0 zc=n # 10.23 [+0.40] rx=3074 (385 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.88 [+1.65] tx=3912 (244 MB) txc=3912 zc=n # 12.24 [+0.36] rx=1954 (244 MB) # 12.25 [+0.01] ok # 14.68 [+2.43] ipv4 udp -t 1 # 16.30 [+1.63] tx=11981 (747 MB) txc=0 zc=n # 16.80 [+0.50] rx=11380 (710 MB) # 16.81 [+0.01] ipv4 udp -z -t 1 # 18.43 [+1.63] tx=4721 (294 MB) txc=4721 zc=n # 18.93 [+0.50] rx=4721 (294 MB) # 18.95 [+0.02] ok # 21.20 [+2.25] ipv6 udp -t 1 # 22.82 [+1.61] tx=12061 (752 MB) txc=0 zc=n # 23.32 [+0.50] rx=11593 (723 MB) # 23.32 [+0.01] ipv6 udp -z -t 1 # 24.94 [+1.61] tx=4592 (286 MB) txc=4592 zc=n # 25.44 [+0.50] rx=4592 (286 MB) # 25.44 [+0.01] ok # 25.68 [+0.23] 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__->