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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.66 [+1.65] tx=6323 (394 MB) txc=0 zc=n # 4.06 [+0.40] rx=3156 (394 MB) # 4.07 [+0.01] ipv4 tcp -z -t 1 # 5.73 [+1.66] tx=3817 (238 MB) txc=3817 zc=n # 6.09 [+0.36] rx=1908 (238 MB) # 6.09 [+0.01] ok # 8.38 [+2.29] ipv6 tcp -t 1 # 10.01 [+1.63] tx=5764 (359 MB) txc=0 zc=n # 10.41 [+0.40] rx=2869 (359 MB) # 10.42 [+0.01] ipv6 tcp -z -t 1 # 12.09 [+1.67] tx=3679 (229 MB) txc=3679 zc=n # 12.45 [+0.36] rx=1840 (229 MB) # 12.46 [+0.01] ok # 14.75 [+2.30] ipv4 udp -t 1 # 16.38 [+1.63] tx=11495 (717 MB) txc=0 zc=n # 16.88 [+0.50] rx=10900 (680 MB) # 16.90 [+0.02] ipv4 udp -z -t 1 # 18.53 [+1.63] tx=4515 (281 MB) txc=4515 zc=n # 19.03 [+0.50] rx=4515 (281 MB) # 19.04 [+0.01] ok # 21.31 [+2.27] ipv6 udp -t 1 # 22.93 [+1.62] tx=11511 (718 MB) txc=0 zc=n # 23.43 [+0.50] rx=11025 (688 MB) # 23.44 [+0.01] ipv6 udp -z -t 1 # 25.05 [+1.61] tx=4596 (286 MB) txc=4596 zc=n # 25.55 [+0.50] rx=4586 (286 MB) # 25.56 [+0.01] ok # 25.81 [+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__->