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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.94 [+1.56] tx=9036 (563 MB) txc=0 zc=n # 3.34 [+0.40] rx=4510 (563 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5606 (349 MB) txc=5606 zc=n # 5.31 [+0.35] rx=2802 (349 MB) # 5.32 [+0.01] ok # 6.85 [+1.53] ipv6 tcp -t 1 # 8.41 [+1.56] tx=8918 (556 MB) txc=0 zc=n # 8.80 [+0.40] rx=4453 (556 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.42 [+1.61] tx=5514 (344 MB) txc=5514 zc=n # 10.78 [+0.36] rx=2757 (344 MB) # 10.78 [+0.00] ok # 12.34 [+1.56] ipv4 udp -t 1 # 13.90 [+1.56] tx=17602 (1098 MB) txc=0 zc=n # 14.40 [+0.50] rx=16990 (1060 MB) # 14.42 [+0.02] ipv4 udp -z -t 1 # 15.98 [+1.56] tx=6736 (420 MB) txc=6736 zc=n # 16.47 [+0.49] rx=6735 (420 MB) # 16.47 [+0.00] ok # 18.07 [+1.59] ipv6 udp -t 1 # 19.64 [+1.58] tx=16961 (1058 MB) txc=0 zc=n # 20.14 [+0.50] rx=16465 (1027 MB) # 20.15 [+0.00] ipv6 udp -z -t 1 # 21.70 [+1.55] tx=6665 (415 MB) txc=6665 zc=n # 22.20 [+0.50] rx=6661 (415 MB) # 22.21 [+0.01] ok # 22.39 [+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__->