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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.98 [+1.58] tx=9349 (583 MB) txc=0 zc=n # 3.38 [+0.40] rx=4672 (583 MB) # 3.39 [+0.01] ipv4 tcp -z -t 1 # 5.00 [+1.61] tx=5845 (364 MB) txc=5845 zc=n # 5.36 [+0.36] rx=2923 (364 MB) # 5.36 [+0.00] ok # 6.94 [+1.58] ipv6 tcp -t 1 # 8.53 [+1.58] tx=9097 (567 MB) txc=0 zc=n # 8.93 [+0.40] rx=4543 (567 MB) # 8.93 [+0.01] ipv6 tcp -z -t 1 # 10.55 [+1.62] tx=5704 (355 MB) txc=5704 zc=n # 10.91 [+0.36] rx=2852 (355 MB) # 10.94 [+0.03] ok # 12.46 [+1.52] ipv4 udp -t 1 # 14.01 [+1.56] tx=17686 (1103 MB) txc=0 zc=n # 14.51 [+0.50] rx=16902 (1054 MB) # 14.52 [+0.00] ipv4 udp -z -t 1 # 16.08 [+1.56] tx=7098 (442 MB) txc=7098 zc=n # 16.58 [+0.50] rx=7098 (442 MB) # 16.59 [+0.01] ok # 18.18 [+1.59] ipv6 udp -t 1 # 19.75 [+1.57] tx=17719 (1105 MB) txc=0 zc=n # 20.25 [+0.50] rx=17035 (1063 MB) # 20.25 [+0.00] ipv6 udp -z -t 1 # 21.81 [+1.56] tx=6835 (426 MB) txc=6835 zc=n # 22.31 [+0.50] rx=6813 (425 MB) # 22.33 [+0.01] ok # 22.51 [+0.18] 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__->