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 # 2.05 [+2.05] ipv4 tcp -t 1 # 3.70 [+1.66] tx=6041 (376 MB) txc=0 zc=n # 4.10 [+0.40] rx=3006 (376 MB) # 4.11 [+0.01] ipv4 tcp -z -t 1 # 5.80 [+1.70] tx=3831 (239 MB) txc=3831 zc=n # 6.15 [+0.35] rx=1916 (239 MB) # 6.16 [+0.01] ok # 8.44 [+2.28] ipv6 tcp -t 1 # 10.08 [+1.64] tx=5895 (367 MB) txc=0 zc=n # 10.48 [+0.40] rx=2932 (367 MB) # 10.48 [+0.01] ipv6 tcp -z -t 1 # 12.13 [+1.65] tx=3744 (233 MB) txc=3744 zc=n # 12.49 [+0.36] rx=1872 (233 MB) # 12.50 [+0.01] ok # 14.81 [+2.31] ipv4 udp -t 1 # 16.41 [+1.61] tx=11197 (698 MB) txc=0 zc=n # 16.91 [+0.50] rx=10602 (661 MB) # 16.92 [+0.01] ipv4 udp -z -t 1 # 18.54 [+1.62] tx=4544 (283 MB) txc=4544 zc=n # 19.04 [+0.50] rx=4544 (283 MB) # 19.06 [+0.01] ok # 21.32 [+2.26] ipv6 udp -t 1 # 22.95 [+1.63] tx=11388 (710 MB) txc=0 zc=n # 23.45 [+0.50] rx=10886 (679 MB) # 23.47 [+0.02] ipv6 udp -z -t 1 # 25.08 [+1.62] tx=4434 (276 MB) txc=4434 zc=n # 25.58 [+0.50] rx=4434 (276 MB) # 25.59 [+0.01] ok # 25.85 [+0.26] 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__->