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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.94 [+1.58] tx=8943 (558 MB) txc=0 zc=n # 3.33 [+0.40] rx=4466 (558 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.61] tx=5500 (343 MB) txc=5500 zc=n # 5.31 [+0.36] rx=2750 (343 MB) # 5.31 [+0.00] ok # 6.83 [+1.52] ipv6 tcp -t 1 # 8.40 [+1.58] tx=8736 (545 MB) txc=0 zc=n # 8.80 [+0.40] rx=4361 (545 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.42 [+1.61] tx=5518 (344 MB) txc=5518 zc=n # 10.77 [+0.36] rx=2758 (344 MB) # 10.78 [+0.00] ok # 12.32 [+1.54] ipv4 udp -t 1 # 13.89 [+1.57] tx=16767 (1046 MB) txc=0 zc=n # 14.39 [+0.50] rx=16231 (1012 MB) # 14.40 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.59] tx=6822 (425 MB) txc=6822 zc=n # 16.48 [+0.50] rx=6822 (425 MB) # 16.49 [+0.01] ok # 18.07 [+1.58] ipv6 udp -t 1 # 19.64 [+1.57] tx=16873 (1052 MB) txc=0 zc=n # 20.14 [+0.50] rx=16421 (1024 MB) # 20.15 [+0.00] ipv6 udp -z -t 1 # 21.70 [+1.56] tx=6687 (417 MB) txc=6687 zc=n # 22.20 [+0.50] rx=6687 (417 MB) # 22.22 [+0.01] ok # 22.40 [+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__->