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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.90 [+1.59] tx=8764 (546 MB) txc=0 zc=n # 3.30 [+0.40] rx=4381 (546 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5533 (345 MB) txc=5533 zc=n # 5.27 [+0.36] rx=2764 (345 MB) # 5.27 [+0.00] ok # 6.78 [+1.50] ipv6 tcp -t 1 # 8.35 [+1.57] tx=8638 (539 MB) txc=0 zc=n # 8.74 [+0.40] rx=4315 (539 MB) # 8.75 [+0.01] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5432 (338 MB) txc=5432 zc=n # 10.71 [+0.36] rx=2716 (338 MB) # 10.71 [+0.00] ok # 12.29 [+1.57] ipv4 udp -t 1 # 13.86 [+1.57] tx=16988 (1060 MB) txc=0 zc=n # 14.36 [+0.50] rx=16376 (1021 MB) # 14.36 [+0.00] ipv4 udp -z -t 1 # 15.94 [+1.57] tx=6483 (404 MB) txc=6483 zc=n # 16.44 [+0.50] rx=6483 (404 MB) # 16.44 [+0.00] ok # 18.01 [+1.57] ipv6 udp -t 1 # 19.58 [+1.57] tx=16695 (1041 MB) txc=0 zc=n # 20.08 [+0.50] rx=16193 (1010 MB) # 20.09 [+0.01] ipv6 udp -z -t 1 # 21.67 [+1.59] tx=6555 (409 MB) txc=6555 zc=n # 22.17 [+0.50] rx=6555 (409 MB) # 22.18 [+0.00] ok # 22.37 [+0.20] 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__->