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 # 2.02 [+2.02] ipv4 tcp -t 1 # 3.64 [+1.62] tx=5243 (327 MB) txc=0 zc=n # 4.04 [+0.40] rx=2617 (327 MB) # 4.05 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.66] tx=3915 (244 MB) txc=3915 zc=n # 6.07 [+0.36] rx=1958 (244 MB) # 6.08 [+0.01] ok # 8.29 [+2.21] ipv6 tcp -t 1 # 9.93 [+1.64] tx=6156 (384 MB) txc=0 zc=n # 10.33 [+0.40] rx=3070 (384 MB) # 10.34 [+0.02] ipv6 tcp -z -t 1 # 12.03 [+1.68] tx=3858 (240 MB) txc=3858 zc=n # 12.38 [+0.36] rx=1928 (240 MB) # 12.39 [+0.01] ok # 14.60 [+2.21] ipv4 udp -t 1 # 16.26 [+1.66] tx=12089 (754 MB) txc=0 zc=n # 16.76 [+0.50] rx=11538 (720 MB) # 16.77 [+0.01] ipv4 udp -z -t 1 # 18.38 [+1.62] tx=4596 (286 MB) txc=4596 zc=n # 18.88 [+0.50] rx=4590 (286 MB) # 18.89 [+0.01] ok # 21.10 [+2.21] ipv6 udp -t 1 # 22.73 [+1.63] tx=11807 (736 MB) txc=0 zc=n # 23.23 [+0.50] rx=11304 (705 MB) # 23.24 [+0.01] ipv6 udp -z -t 1 # 24.88 [+1.64] tx=4615 (287 MB) txc=4615 zc=n # 25.38 [+0.50] rx=4615 (287 MB) # 25.38 [+0.01] ok # 25.64 [+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__->