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 # 2.11 [+2.11] ipv4 tcp -t 1 # 3.77 [+1.66] tx=6127 (382 MB) txc=0 zc=n # 4.17 [+0.40] rx=3063 (382 MB) # 4.17 [+0.01] ipv4 tcp -z -t 1 # 5.85 [+1.67] tx=3884 (242 MB) txc=3884 zc=n # 6.20 [+0.36] rx=1942 (242 MB) # 6.21 [+0.01] ok # 8.61 [+2.40] ipv6 tcp -t 1 # 10.24 [+1.63] tx=6116 (381 MB) txc=0 zc=n # 10.64 [+0.40] rx=3049 (381 MB) # 10.65 [+0.02] ipv6 tcp -z -t 1 # 12.31 [+1.65] tx=3778 (235 MB) txc=3778 zc=n # 12.66 [+0.36] rx=1889 (235 MB) # 12.67 [+0.01] ok # 14.90 [+2.23] ipv4 udp -t 1 # 16.54 [+1.64] tx=11777 (734 MB) txc=0 zc=n # 17.04 [+0.50] rx=11253 (702 MB) # 17.04 [+0.01] ipv4 udp -z -t 1 # 18.65 [+1.61] tx=4653 (290 MB) txc=4653 zc=n # 19.15 [+0.50] rx=4652 (290 MB) # 19.16 [+0.01] ok # 21.39 [+2.23] ipv6 udp -t 1 # 23.03 [+1.63] tx=11864 (740 MB) txc=0 zc=n # 23.53 [+0.50] rx=11387 (710 MB) # 23.54 [+0.02] ipv6 udp -z -t 1 # 25.17 [+1.63] tx=4672 (291 MB) txc=4672 zc=n # 25.67 [+0.50] rx=4665 (291 MB) # 25.67 [+0.01] ok # 25.94 [+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__->