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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.97 [+1.56] tx=8806 (549 MB) txc=0 zc=n # 3.37 [+0.40] rx=4403 (549 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.97 [+1.60] tx=5483 (342 MB) txc=5483 zc=n # 5.33 [+0.36] rx=2741 (342 MB) # 5.34 [+0.00] ok # 6.83 [+1.50] ipv6 tcp -t 1 # 8.39 [+1.55] tx=8708 (543 MB) txc=0 zc=n # 8.79 [+0.40] rx=4347 (543 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.59] tx=5450 (340 MB) txc=5450 zc=n # 10.74 [+0.36] rx=2725 (340 MB) # 10.74 [+0.00] ok # 12.19 [+1.45] ipv4 udp -t 1 # 13.74 [+1.55] tx=16636 (1038 MB) txc=0 zc=n # 14.24 [+0.50] rx=16130 (1006 MB) # 14.24 [+0.00] ipv4 udp -z -t 1 # 15.82 [+1.58] tx=6219 (388 MB) txc=6219 zc=n # 16.32 [+0.50] rx=6212 (387 MB) # 16.33 [+0.00] ok # 17.87 [+1.54] ipv6 udp -t 1 # 19.44 [+1.57] tx=16703 (1042 MB) txc=0 zc=n # 19.94 [+0.50] rx=16057 (1002 MB) # 19.94 [+0.00] ipv6 udp -z -t 1 # 21.50 [+1.56] tx=6800 (424 MB) txc=6800 zc=n # 22.00 [+0.50] rx=6798 (424 MB) # 22.01 [+0.01] ok # 22.21 [+0.20] 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__->