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 # 2.04 [+2.04] ipv4 tcp -t 1 # 3.66 [+1.62] tx=5952 (371 MB) txc=0 zc=n # 4.06 [+0.40] rx=2963 (371 MB) # 4.07 [+0.01] ipv4 tcp -z -t 1 # 5.73 [+1.67] tx=3815 (238 MB) txc=3815 zc=n # 6.09 [+0.36] rx=1908 (238 MB) # 6.09 [+0.01] ok # 8.43 [+2.34] ipv6 tcp -t 1 # 10.07 [+1.64] tx=5972 (372 MB) txc=0 zc=n # 10.47 [+0.40] rx=2978 (372 MB) # 10.48 [+0.01] ipv6 tcp -z -t 1 # 12.14 [+1.66] tx=3782 (236 MB) txc=3782 zc=n # 12.50 [+0.36] rx=1891 (236 MB) # 12.50 [+0.01] ok # 14.73 [+2.23] ipv4 udp -t 1 # 16.39 [+1.65] tx=11638 (726 MB) txc=0 zc=n # 16.89 [+0.50] rx=11164 (696 MB) # 16.89 [+0.01] ipv4 udp -z -t 1 # 18.51 [+1.62] tx=4476 (279 MB) txc=4476 zc=n # 19.01 [+0.50] rx=4468 (278 MB) # 19.02 [+0.01] ok # 21.24 [+2.22] ipv6 udp -t 1 # 22.87 [+1.63] tx=11517 (718 MB) txc=0 zc=n # 23.37 [+0.50] rx=11088 (691 MB) # 23.38 [+0.01] ipv6 udp -z -t 1 # 25.00 [+1.62] tx=4523 (282 MB) txc=4523 zc=n # 25.50 [+0.50] rx=4523 (282 MB) # 25.50 [+0.01] ok # 25.76 [+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__->