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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.99 [+1.58] tx=9561 (596 MB) txc=0 zc=n # 3.39 [+0.40] rx=4777 (596 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.61] tx=5801 (362 MB) txc=5801 zc=n # 5.36 [+0.36] rx=2899 (362 MB) # 5.37 [+0.01] ok # 6.90 [+1.52] ipv6 tcp -t 1 # 8.46 [+1.57] tx=8925 (556 MB) txc=0 zc=n # 8.86 [+0.40] rx=4458 (556 MB) # 8.87 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.59] tx=5430 (338 MB) txc=5430 zc=n # 10.81 [+0.36] rx=2715 (338 MB) # 10.83 [+0.02] ok # 12.43 [+1.60] ipv4 udp -t 1 # 14.00 [+1.57] tx=17166 (1071 MB) txc=0 zc=n # 14.50 [+0.50] rx=16530 (1031 MB) # 14.51 [+0.00] ipv4 udp -z -t 1 # 16.07 [+1.57] tx=6821 (425 MB) txc=6821 zc=n # 16.58 [+0.50] rx=6802 (424 MB) # 16.58 [+0.00] ok # 18.14 [+1.56] ipv6 udp -t 1 # 19.70 [+1.57] tx=17493 (1091 MB) txc=0 zc=n # 20.20 [+0.50] rx=16992 (1060 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.76 [+1.56] tx=6712 (418 MB) txc=6712 zc=n # 22.26 [+0.50] rx=6711 (418 MB) # 22.27 [+0.00] ok # 22.46 [+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__->