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 # 2.56 [+2.56] # 2.56 [+0.00] ipv4 tcp -t 1 tx-rx # 2.56 [+0.00] # 4.17 [+1.61] tx=6135 (382 MB) txc=0 zc=n # 4.57 [+0.40] rx=3065 (382 MB) # 4.57 [+0.01] # 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.57 [+0.00] # 6.24 [+1.67] tx=3823 (238 MB) txc=3823 zc=n # 6.60 [+0.36] rx=1912 (238 MB) # 6.62 [+0.02] OK # 9.39 [+2.77] # 9.39 [+0.00] ipv6 tcp -t 1 tx-rx # 9.39 [+0.00] # 11.05 [+1.65] tx=6067 (378 MB) txc=0 zc=n # 11.45 [+0.40] rx=3019 (378 MB) # 11.47 [+0.02] # 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.47 [+0.00] # 13.16 [+1.70] tx=3767 (235 MB) txc=3767 zc=n # 13.52 [+0.36] rx=1884 (235 MB) # 13.54 [+0.02] OK # 16.44 [+2.89] # 16.44 [+0.00] ipv4 udp -t 1 tx-rx # 16.44 [+0.00] # 18.06 [+1.62] tx=11529 (719 MB) txc=0 zc=n # 18.56 [+0.50] rx=11083 (691 MB) # 18.57 [+0.01] # 18.57 [+0.00] ipv4 udp -t 1 tx-only # 18.57 [+0.00] # 19.93 [+1.37] tx=7744 (483 MB) txc=0 zc=n # 19.95 [+0.01] # 19.95 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.95 [+0.00] # 21.58 [+1.63] tx=4483 (279 MB) txc=4483 zc=n # 22.08 [+0.50] rx=4474 (279 MB) # 22.08 [+0.01] # 22.08 [+0.00] ipv4 udp -z -t 1 tx-only # 22.08 [+0.00] # 23.44 [+1.36] tx=4148 (258 MB) txc=4148 zc=y # 23.45 [+0.01] OK # 26.29 [+2.85] # 26.30 [+0.00] ipv6 udp -t 1 tx-rx # 26.30 [+0.00] # 27.92 [+1.62] tx=11597 (723 MB) txc=0 zc=n # 28.42 [+0.50] rx=11154 (696 MB) # 28.42 [+0.01] # 28.42 [+0.00] ipv6 udp -t 1 tx-only # 28.43 [+0.00] # 29.80 [+1.38] tx=7510 (468 MB) txc=0 zc=n # 29.81 [+0.01] # 29.81 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.81 [+0.00] # 31.44 [+1.63] tx=4499 (280 MB) txc=4499 zc=n # 31.94 [+0.50] rx=4493 (280 MB) # 31.96 [+0.02] # 31.96 [+0.00] ipv6 udp -z -t 1 tx-only # 31.96 [+0.00] # 33.33 [+1.37] tx=4073 (254 MB) txc=4073 zc=y # 33.34 [+0.01] OK # 33.62 [+0.28] 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__->