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 # 2.03 [+2.03] ipv4 tcp -t 1 # 3.66 [+1.63] tx=6021 (375 MB) txc=0 zc=n # 4.06 [+0.40] rx=2997 (375 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.72 [+1.66] tx=3836 (239 MB) txc=3836 zc=n # 6.09 [+0.37] rx=1918 (239 MB) # 6.10 [+0.01] ok # 8.40 [+2.30] ipv6 tcp -t 1 # 10.02 [+1.63] tx=6071 (378 MB) txc=0 zc=n # 10.42 [+0.40] rx=3022 (378 MB) # 10.43 [+0.01] ipv6 tcp -z -t 1 # 12.09 [+1.66] tx=3769 (235 MB) txc=3769 zc=n # 12.45 [+0.36] rx=1885 (235 MB) # 12.45 [+0.01] ok # 14.71 [+2.26] ipv4 udp -t 1 # 16.34 [+1.63] tx=11523 (719 MB) txc=0 zc=n # 16.84 [+0.50] rx=10996 (686 MB) # 16.85 [+0.01] ipv4 udp -z -t 1 # 18.48 [+1.63] tx=4563 (284 MB) txc=4563 zc=n # 18.98 [+0.50] rx=4559 (284 MB) # 18.99 [+0.01] ok # 21.25 [+2.26] ipv6 udp -t 1 # 22.88 [+1.63] tx=11458 (715 MB) txc=0 zc=n # 23.38 [+0.50] rx=10901 (680 MB) # 23.39 [+0.01] ipv6 udp -z -t 1 # 25.03 [+1.64] tx=4556 (284 MB) txc=4556 zc=n # 25.53 [+0.50] rx=4545 (283 MB) # 25.54 [+0.01] ok # 25.79 [+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__->