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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.93 [+1.57] tx=9193 (573 MB) txc=0 zc=n # 3.33 [+0.40] rx=4590 (573 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.62] tx=5504 (343 MB) txc=5504 zc=n # 5.31 [+0.36] rx=2752 (343 MB) # 5.32 [+0.00] ok # 6.89 [+1.57] ipv6 tcp -t 1 # 8.48 [+1.60] tx=8760 (546 MB) txc=0 zc=n # 8.87 [+0.39] rx=4368 (546 MB) # 8.88 [+0.00] ipv6 tcp -z -t 1 # 10.49 [+1.61] tx=5475 (341 MB) txc=5475 zc=n # 10.85 [+0.35] rx=2738 (341 MB) # 10.85 [+0.00] ok # 12.39 [+1.54] ipv4 udp -t 1 # 13.97 [+1.58] tx=16808 (1048 MB) txc=0 zc=n # 14.47 [+0.50] rx=16302 (1017 MB) # 14.47 [+0.00] ipv4 udp -z -t 1 # 16.04 [+1.56] tx=6629 (413 MB) txc=6629 zc=n # 16.53 [+0.50] rx=6629 (413 MB) # 16.54 [+0.00] ok # 18.11 [+1.57] ipv6 udp -t 1 # 19.67 [+1.56] tx=16628 (1037 MB) txc=0 zc=n # 20.17 [+0.50] rx=15626 (975 MB) # 20.18 [+0.01] ipv6 udp -z -t 1 # 21.75 [+1.57] tx=6568 (409 MB) txc=6568 zc=n # 22.25 [+0.50] rx=6544 (408 MB) # 22.26 [+0.00] ok # 22.44 [+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__->