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 [+1.57] tx=8920 (556 MB) txc=0 zc=n # 3.34 [+0.40] rx=4455 (556 MB) # 3.35 [+0.00] ipv4 tcp -z -t 1 # 4.94 [+1.60] tx=5606 (349 MB) txc=5606 zc=n # 5.30 [+0.36] rx=2801 (349 MB) # 5.31 [+0.00] ok # 6.89 [+1.58] ipv6 tcp -t 1 # 8.45 [+1.56] tx=8810 (549 MB) txc=0 zc=n # 8.85 [+0.40] rx=4401 (549 MB) # 8.85 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.61] tx=5564 (347 MB) txc=5564 zc=n # 10.83 [+0.36] rx=2782 (347 MB) # 10.84 [+0.01] ok # 12.41 [+1.57] ipv4 udp -t 1 # 13.97 [+1.56] tx=17017 (1061 MB) txc=0 zc=n # 14.47 [+0.50] rx=16537 (1031 MB) # 14.48 [+0.00] ipv4 udp -z -t 1 # 16.04 [+1.56] tx=6635 (414 MB) txc=6635 zc=n # 16.54 [+0.50] rx=6633 (413 MB) # 16.54 [+0.00] ok # 18.14 [+1.60] ipv6 udp -t 1 # 19.71 [+1.57] tx=16595 (1035 MB) txc=0 zc=n # 20.21 [+0.50] rx=16016 (999 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.79 [+1.57] tx=6685 (417 MB) txc=6685 zc=n # 22.29 [+0.50] rx=6681 (416 MB) # 22.29 [+0.00] ok # 22.46 [+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__->