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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.84 [+1.55] tx=8885 (554 MB) txc=0 zc=n # 3.24 [+0.40] rx=4441 (554 MB) # 3.25 [+0.01] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5535 (345 MB) txc=5535 zc=n # 5.22 [+0.36] rx=2766 (345 MB) # 5.22 [+0.00] ok # 6.67 [+1.45] ipv6 tcp -t 1 # 8.23 [+1.56] tx=8779 (547 MB) txc=0 zc=n # 8.63 [+0.40] rx=4383 (547 MB) # 8.63 [+0.00] ipv6 tcp -z -t 1 # 10.23 [+1.60] tx=5483 (342 MB) txc=5483 zc=n # 10.59 [+0.36] rx=2742 (342 MB) # 10.60 [+0.01] ok # 12.07 [+1.47] ipv4 udp -t 1 # 13.62 [+1.54] tx=16885 (1053 MB) txc=0 zc=n # 14.12 [+0.50] rx=16267 (1015 MB) # 14.12 [+0.01] ipv4 udp -z -t 1 # 15.67 [+1.55] tx=6598 (411 MB) txc=6598 zc=n # 16.18 [+0.50] rx=6597 (411 MB) # 16.18 [+0.01] ok # 17.68 [+1.49] ipv6 udp -t 1 # 19.25 [+1.57] tx=16947 (1057 MB) txc=0 zc=n # 19.75 [+0.50] rx=16513 (1030 MB) # 19.76 [+0.01] ipv6 udp -z -t 1 # 21.32 [+1.56] tx=6666 (415 MB) txc=6666 zc=n # 21.82 [+0.50] rx=6663 (415 MB) # 21.83 [+0.01] ok # 22.02 [+0.19] 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__->