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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.91 [+1.56] tx=9032 (563 MB) txc=0 zc=n # 3.30 [+0.40] rx=4504 (563 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.59] tx=5638 (351 MB) txc=5638 zc=n # 5.26 [+0.36] rx=2817 (351 MB) # 5.26 [+0.00] ok # 6.91 [+1.64] ipv6 tcp -t 1 # 8.48 [+1.57] tx=8534 (532 MB) txc=0 zc=n # 8.88 [+0.40] rx=4258 (532 MB) # 8.88 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.63] tx=5340 (333 MB) txc=5340 zc=n # 10.86 [+0.36] rx=2670 (333 MB) # 10.87 [+0.00] ok # 12.54 [+1.67] ipv4 udp -t 1 # 14.11 [+1.57] tx=17491 (1091 MB) txc=0 zc=n # 14.61 [+0.50] rx=16870 (1052 MB) # 14.62 [+0.01] ipv4 udp -z -t 1 # 16.18 [+1.56] tx=6801 (424 MB) txc=6801 zc=n # 16.68 [+0.50] rx=6800 (424 MB) # 16.68 [+0.00] ok # 18.31 [+1.63] ipv6 udp -t 1 # 19.87 [+1.56] tx=16631 (1037 MB) txc=0 zc=n # 20.37 [+0.50] rx=16044 (1001 MB) # 20.37 [+0.01] ipv6 udp -z -t 1 # 21.93 [+1.56] tx=6763 (422 MB) txc=6763 zc=n # 22.43 [+0.50] rx=6759 (421 MB) # 22.44 [+0.01] ok # 22.62 [+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__->