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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8564 (534 MB) txc=0 zc=n # 3.28 [+0.40] rx=4266 (534 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.61] tx=5588 (348 MB) txc=5588 zc=n # 5.25 [+0.36] rx=2794 (348 MB) # 5.26 [+0.00] ok # 6.72 [+1.46] ipv6 tcp -t 1 # 8.29 [+1.57] tx=8773 (547 MB) txc=0 zc=n # 8.69 [+0.40] rx=4384 (547 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.31 [+1.61] tx=5489 (342 MB) txc=5489 zc=n # 10.66 [+0.35] rx=2744 (342 MB) # 10.67 [+0.00] ok # 12.17 [+1.51] ipv4 udp -t 1 # 13.74 [+1.56] tx=16686 (1041 MB) txc=0 zc=n # 14.24 [+0.50] rx=16107 (1005 MB) # 14.24 [+0.01] ipv4 udp -z -t 1 # 15.81 [+1.57] tx=6711 (418 MB) txc=6711 zc=n # 16.31 [+0.50] rx=6708 (418 MB) # 16.33 [+0.01] ok # 17.82 [+1.49] ipv6 udp -t 1 # 19.38 [+1.56] tx=16699 (1042 MB) txc=0 zc=n # 19.88 [+0.50] rx=16140 (1007 MB) # 19.88 [+0.00] ipv6 udp -z -t 1 # 21.44 [+1.56] tx=6611 (412 MB) txc=6611 zc=n # 21.94 [+0.50] rx=6611 (412 MB) # 21.95 [+0.01] ok # 22.13 [+0.18] 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__->