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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.89 [+1.56] tx=9409 (587 MB) txc=0 zc=n # 3.29 [+0.40] rx=4696 (587 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.58] tx=5690 (355 MB) txc=5690 zc=n # 5.23 [+0.36] rx=2845 (355 MB) # 5.24 [+0.01] ok # 6.75 [+1.50] ipv6 tcp -t 1 # 8.30 [+1.55] tx=8853 (552 MB) txc=0 zc=n # 8.70 [+0.40] rx=4418 (552 MB) # 8.70 [+0.00] ipv6 tcp -z -t 1 # 10.30 [+1.60] tx=5620 (350 MB) txc=5620 zc=n # 10.66 [+0.36] rx=2810 (350 MB) # 10.67 [+0.01] ok # 12.16 [+1.49] ipv4 udp -t 1 # 13.73 [+1.57] tx=17220 (1074 MB) txc=0 zc=n # 14.23 [+0.50] rx=16564 (1033 MB) # 14.24 [+0.01] ipv4 udp -z -t 1 # 15.80 [+1.56] tx=6754 (421 MB) txc=6754 zc=n # 16.30 [+0.50] rx=6744 (420 MB) # 16.31 [+0.00] ok # 17.84 [+1.54] ipv6 udp -t 1 # 19.41 [+1.56] tx=17111 (1067 MB) txc=0 zc=n # 19.91 [+0.50] rx=16538 (1032 MB) # 19.91 [+0.00] ipv6 udp -z -t 1 # 21.46 [+1.55] tx=6717 (419 MB) txc=6717 zc=n # 21.96 [+0.50] rx=6708 (418 MB) # 21.97 [+0.01] ok # 22.14 [+0.16] 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__->