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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8967 (559 MB) txc=0 zc=n # 3.34 [+0.40] rx=4473 (559 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5582 (348 MB) txc=5582 zc=n # 5.31 [+0.36] rx=2790 (348 MB) # 5.31 [+0.00] ok # 6.85 [+1.54] ipv6 tcp -t 1 # 8.43 [+1.58] tx=9106 (568 MB) txc=0 zc=n # 8.83 [+0.40] rx=4546 (568 MB) # 8.83 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.60] tx=5733 (357 MB) txc=5733 zc=n # 10.78 [+0.35] rx=2866 (357 MB) # 10.79 [+0.00] ok # 12.34 [+1.55] ipv4 udp -t 1 # 13.91 [+1.57] tx=16853 (1051 MB) txc=0 zc=n # 14.41 [+0.50] rx=16238 (1013 MB) # 14.41 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.57] tx=6807 (424 MB) txc=6807 zc=n # 16.48 [+0.50] rx=6807 (424 MB) # 16.50 [+0.02] ok # 18.04 [+1.53] ipv6 udp -t 1 # 19.62 [+1.59] tx=17112 (1067 MB) txc=0 zc=n # 20.12 [+0.50] rx=16503 (1029 MB) # 20.13 [+0.01] ipv6 udp -z -t 1 # 21.69 [+1.56] tx=7097 (442 MB) txc=7097 zc=n # 22.19 [+0.50] rx=7093 (442 MB) # 22.20 [+0.00] ok # 22.37 [+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__->