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 # 1.27 [+1.27] ipv4 tcp -t 1 # 2.83 [+1.55] tx=9023 (563 MB) txc=0 zc=n # 3.23 [+0.40] rx=4511 (563 MB) # 3.23 [+0.00] ipv4 tcp -z -t 1 # 4.82 [+1.59] tx=5489 (342 MB) txc=5489 zc=n # 5.18 [+0.36] rx=2745 (342 MB) # 5.18 [+0.00] ok # 6.64 [+1.46] ipv6 tcp -t 1 # 8.22 [+1.57] tx=8780 (547 MB) txc=0 zc=n # 8.62 [+0.40] rx=4386 (547 MB) # 8.63 [+0.01] ipv6 tcp -z -t 1 # 10.22 [+1.60] tx=5516 (344 MB) txc=5516 zc=n # 10.58 [+0.36] rx=2758 (344 MB) # 10.59 [+0.01] ok # 12.04 [+1.45] ipv4 udp -t 1 # 13.60 [+1.56] tx=16885 (1053 MB) txc=0 zc=n # 14.10 [+0.50] rx=16424 (1024 MB) # 14.10 [+0.00] ipv4 udp -z -t 1 # 15.65 [+1.55] tx=6711 (418 MB) txc=6711 zc=n # 16.15 [+0.50] rx=6711 (418 MB) # 16.17 [+0.02] ok # 17.64 [+1.47] ipv6 udp -t 1 # 19.19 [+1.56] tx=16252 (1014 MB) txc=0 zc=n # 19.69 [+0.50] rx=15683 (978 MB) # 19.70 [+0.00] ipv6 udp -z -t 1 # 21.27 [+1.57] tx=6612 (412 MB) txc=6612 zc=n # 21.76 [+0.49] rx=6611 (412 MB) # 21.77 [+0.01] ok # 21.96 [+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__->