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 # 1.42 [+1.42] ipv4 tcp -t 1 # 2.98 [+1.56] tx=8900 (555 MB) txc=0 zc=n # 3.38 [+0.40] rx=4449 (555 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.59] tx=5502 (343 MB) txc=5502 zc=n # 5.33 [+0.36] rx=2751 (343 MB) # 5.33 [+0.00] ok # 6.87 [+1.54] ipv6 tcp -t 1 # 8.41 [+1.54] tx=8660 (540 MB) txc=0 zc=n # 8.81 [+0.40] rx=4325 (540 MB) # 8.82 [+0.01] ipv6 tcp -z -t 1 # 10.43 [+1.61] tx=5453 (340 MB) txc=5453 zc=n # 10.79 [+0.36] rx=2725 (340 MB) # 10.80 [+0.01] ok # 12.37 [+1.56] ipv4 udp -t 1 # 13.92 [+1.56] tx=17050 (1063 MB) txc=0 zc=n # 14.42 [+0.50] rx=16370 (1021 MB) # 14.43 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.56] tx=6617 (412 MB) txc=6617 zc=n # 16.49 [+0.50] rx=6617 (412 MB) # 16.51 [+0.01] ok # 18.11 [+1.60] ipv6 udp -t 1 # 19.68 [+1.57] tx=16695 (1041 MB) txc=0 zc=n # 20.18 [+0.50] rx=16098 (1004 MB) # 20.18 [+0.00] ipv6 udp -z -t 1 # 21.75 [+1.56] tx=6606 (412 MB) txc=6606 zc=n # 22.25 [+0.50] rx=6604 (412 MB) # 22.26 [+0.01] ok # 22.43 [+0.17] 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__->