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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.56 [+1.63] tx=6308 (393 MB) txc=0 zc=n # 3.96 [+0.40] rx=3140 (393 MB) # 3.97 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.68] tx=3909 (243 MB) txc=3909 zc=n # 5.99 [+0.34] rx=1955 (243 MB) # 5.99 [+0.01] ok # 8.68 [+2.68] ipv6 tcp -t 1 # 10.31 [+1.64] tx=6266 (391 MB) txc=0 zc=n # 10.71 [+0.40] rx=3123 (391 MB) # 10.72 [+0.01] ipv6 tcp -z -t 1 # 12.37 [+1.65] tx=3867 (241 MB) txc=3867 zc=n # 12.73 [+0.36] rx=1934 (241 MB) # 12.73 [+0.01] ok # 14.95 [+2.22] ipv4 udp -t 1 # 16.58 [+1.62] tx=12015 (749 MB) txc=0 zc=n # 17.08 [+0.50] rx=11457 (714 MB) # 17.08 [+0.01] ipv4 udp -z -t 1 # 18.70 [+1.61] tx=4779 (298 MB) txc=4779 zc=n # 19.20 [+0.50] rx=4775 (297 MB) # 19.20 [+0.01] ok # 21.41 [+2.21] ipv6 udp -t 1 # 23.06 [+1.65] tx=12189 (760 MB) txc=0 zc=n # 23.56 [+0.50] rx=11693 (729 MB) # 23.57 [+0.01] ipv6 udp -z -t 1 # 25.21 [+1.65] tx=4711 (293 MB) txc=4711 zc=n # 25.71 [+0.50] rx=4706 (293 MB) # 25.72 [+0.01] ok # 25.98 [+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__->