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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.61 [+1.63] tx=6015 (375 MB) txc=0 zc=n # 4.01 [+0.40] rx=2999 (375 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.72 [+1.70] tx=3779 (235 MB) txc=3779 zc=n # 6.08 [+0.36] rx=1890 (235 MB) # 6.10 [+0.02] ok # 8.30 [+2.20] ipv6 tcp -t 1 # 9.94 [+1.64] tx=5937 (370 MB) txc=0 zc=n # 10.34 [+0.40] rx=2957 (370 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.01 [+1.67] tx=3724 (232 MB) txc=3724 zc=n # 12.37 [+0.36] rx=1861 (232 MB) # 12.38 [+0.01] ok # 14.60 [+2.22] ipv4 udp -t 1 # 16.22 [+1.62] tx=11710 (730 MB) txc=0 zc=n # 16.72 [+0.50] rx=11228 (700 MB) # 16.73 [+0.01] ipv4 udp -z -t 1 # 18.35 [+1.63] tx=4540 (283 MB) txc=4540 zc=n # 18.86 [+0.50] rx=4535 (283 MB) # 18.86 [+0.01] ok # 21.48 [+2.61] ipv6 udp -t 1 # 23.17 [+1.69] tx=10023 (625 MB) txc=0 zc=n # 23.67 [+0.50] rx=9677 (603 MB) # 23.68 [+0.01] ipv6 udp -z -t 1 # 25.36 [+1.68] tx=3904 (243 MB) txc=3904 zc=n # 25.86 [+0.50] rx=3896 (243 MB) # 25.87 [+0.01] ok # 26.12 [+0.25] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->