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 # 1.86 [+1.86] ipv4 tcp -t 1 # 3.50 [+1.65] tx=6231 (388 MB) txc=0 zc=n # 3.90 [+0.40] rx=3106 (388 MB) # 3.91 [+0.01] ipv4 tcp -z -t 1 # 5.57 [+1.66] tx=3882 (242 MB) txc=3882 zc=n # 5.93 [+0.36] rx=1941 (242 MB) # 5.93 [+0.01] ok # 8.08 [+2.15] ipv6 tcp -t 1 # 9.72 [+1.64] tx=6170 (385 MB) txc=0 zc=n # 10.12 [+0.40] rx=3072 (385 MB) # 10.12 [+0.01] ipv6 tcp -z -t 1 # 11.79 [+1.67] tx=3829 (238 MB) txc=3829 zc=n # 12.14 [+0.35] rx=1915 (238 MB) # 12.15 [+0.01] ok # 14.27 [+2.12] ipv4 udp -t 1 # 15.89 [+1.62] tx=11980 (747 MB) txc=0 zc=n # 16.39 [+0.50] rx=11395 (711 MB) # 16.40 [+0.01] ipv4 udp -z -t 1 # 18.03 [+1.62] tx=4611 (287 MB) txc=4611 zc=n # 18.52 [+0.50] rx=4609 (287 MB) # 18.53 [+0.01] ok # 20.72 [+2.18] ipv6 udp -t 1 # 22.36 [+1.64] tx=11976 (747 MB) txc=0 zc=n # 22.86 [+0.50] rx=11440 (713 MB) # 22.86 [+0.01] ipv6 udp -z -t 1 # 24.49 [+1.62] tx=4574 (285 MB) txc=4574 zc=n # 24.99 [+0.50] rx=4573 (285 MB) # 25.00 [+0.01] ok # 25.24 [+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__->