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 # 2.72 [+2.72] ipv4 tcp -t 1 # 4.48 [+1.76] tx=9228 (575 MB) txc=0 zc=n # 4.88 [+0.40] rx=4608 (575 MB) # 4.88 [+0.01] ipv4 tcp -z -t 1 # 6.68 [+1.80] tx=5751 (358 MB) txc=5751 zc=n # 7.04 [+0.36] rx=2874 (358 MB) # 7.04 [+0.00] ok # 10.05 [+3.01] ipv6 tcp -t 1 # 11.80 [+1.75] tx=8998 (561 MB) txc=0 zc=n # 12.20 [+0.40] rx=4496 (561 MB) # 12.22 [+0.01] ipv6 tcp -z -t 1 # 14.01 [+1.80] tx=5693 (355 MB) txc=5693 zc=n # 14.37 [+0.36] rx=2845 (355 MB) # 14.38 [+0.01] ok # 17.41 [+3.04] ipv4 udp -t 1 # 19.17 [+1.75] tx=17646 (1101 MB) txc=0 zc=n # 19.67 [+0.50] rx=16885 (1053 MB) # 19.68 [+0.01] ipv4 udp -z -t 1 # 21.44 [+1.76] tx=7077 (441 MB) txc=7077 zc=n # 21.94 [+0.50] rx=7064 (440 MB) # 21.94 [+0.00] ok # 25.01 [+3.07] ipv6 udp -t 1 # 26.72 [+1.71] tx=17188 (1072 MB) txc=0 zc=n # 27.22 [+0.50] rx=16443 (1026 MB) # 27.23 [+0.01] ipv6 udp -z -t 1 # 29.01 [+1.77] tx=6979 (435 MB) txc=6979 zc=n # 29.51 [+0.50] rx=6978 (435 MB) # 29.51 [+0.00] ok # 29.87 [+0.36] 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__->