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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.56 [+1.63] tx=6059 (378 MB) txc=0 zc=n # 3.96 [+0.40] rx=3018 (378 MB) # 3.97 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.68] tx=3901 (243 MB) txc=3901 zc=n # 6.01 [+0.36] rx=1951 (243 MB) # 6.01 [+0.01] ok # 8.19 [+2.18] ipv6 tcp -t 1 # 9.85 [+1.66] tx=6088 (379 MB) txc=0 zc=n # 10.25 [+0.40] rx=3029 (379 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.92 [+1.67] tx=3805 (237 MB) txc=3805 zc=n # 12.28 [+0.36] rx=1901 (237 MB) # 12.29 [+0.01] ok # 14.43 [+2.14] ipv4 udp -t 1 # 16.08 [+1.66] tx=11504 (717 MB) txc=0 zc=n # 16.58 [+0.50] rx=10983 (685 MB) # 16.59 [+0.01] ipv4 udp -z -t 1 # 18.22 [+1.64] tx=4539 (283 MB) txc=4539 zc=n # 18.72 [+0.50] rx=4535 (283 MB) # 18.73 [+0.01] ok # 20.91 [+2.18] ipv6 udp -t 1 # 22.54 [+1.62] tx=11537 (719 MB) txc=0 zc=n # 23.04 [+0.50] rx=11008 (686 MB) # 23.05 [+0.02] ipv6 udp -z -t 1 # 24.67 [+1.62] tx=4366 (272 MB) txc=4366 zc=n # 25.17 [+0.50] rx=4363 (272 MB) # 25.18 [+0.01] ok # 25.43 [+0.25] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->