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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.61 [+1.64] tx=6069 (378 MB) txc=0 zc=n # 4.00 [+0.40] rx=3018 (378 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.68] tx=3858 (240 MB) txc=3858 zc=n # 6.05 [+0.36] rx=1927 (240 MB) # 6.06 [+0.01] ok # 8.34 [+2.28] ipv6 tcp -t 1 # 9.96 [+1.62] tx=6055 (377 MB) txc=0 zc=n # 10.35 [+0.39] rx=3006 (377 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.04 [+1.69] tx=3808 (237 MB) txc=3808 zc=n # 12.40 [+0.36] rx=1901 (237 MB) # 12.41 [+0.01] ok # 14.62 [+2.21] ipv4 udp -t 1 # 16.26 [+1.64] tx=11613 (724 MB) txc=0 zc=n # 16.76 [+0.50] rx=11154 (696 MB) # 16.77 [+0.01] ipv4 udp -z -t 1 # 18.40 [+1.64] tx=4551 (283 MB) txc=4551 zc=n # 18.90 [+0.50] rx=4546 (283 MB) # 18.91 [+0.01] ok # 21.14 [+2.23] ipv6 udp -t 1 # 22.77 [+1.63] tx=11390 (710 MB) txc=0 zc=n # 23.27 [+0.50] rx=10855 (677 MB) # 23.28 [+0.01] ipv6 udp -z -t 1 # 24.89 [+1.61] tx=4479 (279 MB) txc=4479 zc=n # 25.39 [+0.50] rx=4477 (279 MB) # 25.40 [+0.01] ok # 25.63 [+0.23] 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__->