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 # 1.51 [+1.51] ipv4 tcp -t 1 # 3.11 [+1.60] tx=8277 (516 MB) txc=0 zc=n # 3.51 [+0.40] rx=4137 (516 MB) # 3.52 [+0.00] ipv4 tcp -z -t 1 # 5.12 [+1.61] tx=5062 (315 MB) txc=5062 zc=n # 5.48 [+0.36] rx=2531 (315 MB) # 5.48 [+0.00] ok # 7.19 [+1.71] ipv6 tcp -t 1 # 8.77 [+1.58] tx=7762 (484 MB) txc=0 zc=n # 9.17 [+0.40] rx=3875 (484 MB) # 9.18 [+0.00] ipv6 tcp -z -t 1 # 10.82 [+1.64] tx=4979 (310 MB) txc=4979 zc=n # 11.18 [+0.36] rx=2489 (310 MB) # 11.18 [+0.00] ok # 12.95 [+1.77] ipv4 udp -t 1 # 14.53 [+1.58] tx=14821 (924 MB) txc=0 zc=n # 15.03 [+0.50] rx=14162 (883 MB) # 15.03 [+0.00] ipv4 udp -z -t 1 # 16.63 [+1.60] tx=5915 (369 MB) txc=5915 zc=n # 17.13 [+0.50] rx=5896 (367 MB) # 17.13 [+0.00] ok # 18.85 [+1.72] ipv6 udp -t 1 # 20.42 [+1.57] tx=15308 (955 MB) txc=0 zc=n # 20.92 [+0.50] rx=14881 (928 MB) # 20.93 [+0.00] ipv6 udp -z -t 1 # 22.52 [+1.59] tx=6028 (376 MB) txc=6028 zc=n # 23.02 [+0.50] rx=6020 (375 MB) # 23.03 [+0.01] ok # 23.22 [+0.19] 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__->