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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.96 [+1.56] tx=8405 (524 MB) txc=0 zc=n # 3.36 [+0.40] rx=4190 (524 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.62] tx=5548 (346 MB) txc=5548 zc=n # 5.34 [+0.36] rx=2771 (346 MB) # 5.35 [+0.01] ok # 6.92 [+1.57] ipv6 tcp -t 1 # 8.51 [+1.59] tx=8521 (531 MB) txc=0 zc=n # 8.91 [+0.39] rx=4228 (531 MB) # 8.91 [+0.01] ipv6 tcp -z -t 1 # 10.53 [+1.62] tx=5307 (331 MB) txc=5307 zc=n # 10.89 [+0.36] rx=2651 (331 MB) # 10.90 [+0.01] ok # 12.50 [+1.60] ipv4 udp -t 1 # 14.08 [+1.58] tx=15618 (974 MB) txc=0 zc=n # 14.58 [+0.50] rx=15007 (936 MB) # 14.59 [+0.00] ipv4 udp -z -t 1 # 16.15 [+1.56] tx=6646 (414 MB) txc=6646 zc=n # 16.65 [+0.50] rx=6640 (414 MB) # 16.66 [+0.01] ok # 18.25 [+1.58] ipv6 udp -t 1 # 19.81 [+1.56] tx=15710 (980 MB) txc=0 zc=n # 20.31 [+0.50] rx=15132 (944 MB) # 20.31 [+0.00] ipv6 udp -z -t 1 # 21.88 [+1.56] tx=6313 (393 MB) txc=6313 zc=n # 22.38 [+0.50] rx=6310 (393 MB) # 22.39 [+0.01] ok # 22.58 [+0.19] 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__->