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 # 1.26 [+1.26] ipv4 tcp -t 1 # 2.81 [+1.55] tx=9253 (577 MB) txc=0 zc=n # 3.21 [+0.40] rx=4622 (577 MB) # 3.22 [+0.00] ipv4 tcp -z -t 1 # 4.82 [+1.61] tx=5732 (357 MB) txc=5732 zc=n # 5.18 [+0.35] rx=2864 (357 MB) # 5.19 [+0.01] ok # 6.61 [+1.42] ipv6 tcp -t 1 # 8.18 [+1.57] tx=8783 (548 MB) txc=0 zc=n # 8.58 [+0.40] rx=4384 (548 MB) # 8.58 [+0.00] ipv6 tcp -z -t 1 # 10.17 [+1.59] tx=5677 (354 MB) txc=5677 zc=n # 10.53 [+0.36] rx=2838 (354 MB) # 10.53 [+0.00] ok # 11.97 [+1.43] ipv4 udp -t 1 # 13.52 [+1.56] tx=17047 (1063 MB) txc=0 zc=n # 14.02 [+0.50] rx=16426 (1025 MB) # 14.03 [+0.00] ipv4 udp -z -t 1 # 15.59 [+1.56] tx=6801 (424 MB) txc=6801 zc=n # 16.09 [+0.50] rx=6798 (424 MB) # 16.10 [+0.02] ok # 17.58 [+1.48] ipv6 udp -t 1 # 19.14 [+1.56] tx=16565 (1033 MB) txc=0 zc=n # 19.64 [+0.50] rx=15662 (977 MB) # 19.65 [+0.01] ipv6 udp -z -t 1 # 21.22 [+1.57] tx=6755 (421 MB) txc=6755 zc=n # 21.72 [+0.50] rx=6693 (417 MB) # 21.73 [+0.01] ok # 21.90 [+0.17] 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__->