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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.94 [+1.55] tx=8852 (552 MB) txc=0 zc=n # 3.34 [+0.40] rx=4421 (552 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5653 (352 MB) txc=5653 zc=n # 5.31 [+0.36] rx=2824 (352 MB) # 5.31 [+0.00] ok # 6.88 [+1.57] ipv6 tcp -t 1 # 8.46 [+1.58] tx=8722 (544 MB) txc=0 zc=n # 8.86 [+0.39] rx=4354 (544 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.61] tx=5422 (338 MB) txc=5422 zc=n # 10.83 [+0.36] rx=2709 (338 MB) # 10.83 [+0.00] ok # 12.41 [+1.58] ipv4 udp -t 1 # 13.97 [+1.56] tx=17104 (1067 MB) txc=0 zc=n # 14.47 [+0.50] rx=16499 (1029 MB) # 14.47 [+0.01] ipv4 udp -z -t 1 # 16.04 [+1.57] tx=6717 (419 MB) txc=6717 zc=n # 16.54 [+0.50] rx=6717 (419 MB) # 16.56 [+0.02] ok # 18.17 [+1.60] ipv6 udp -t 1 # 19.72 [+1.55] tx=16820 (1049 MB) txc=0 zc=n # 20.22 [+0.50] rx=16118 (1005 MB) # 20.23 [+0.00] ipv6 udp -z -t 1 # 21.78 [+1.55] tx=6515 (406 MB) txc=6515 zc=n # 22.28 [+0.50] rx=6515 (406 MB) # 22.28 [+0.00] ok # 22.48 [+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__->