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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.65 [+1.64] tx=5959 (371 MB) txc=0 zc=n # 4.05 [+0.40] rx=2960 (371 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.74 [+1.68] tx=3776 (235 MB) txc=3776 zc=n # 6.09 [+0.36] rx=1888 (235 MB) # 6.10 [+0.01] ok # 8.41 [+2.31] ipv6 tcp -t 1 # 10.05 [+1.65] tx=5864 (365 MB) txc=0 zc=n # 10.44 [+0.39] rx=2921 (365 MB) # 10.45 [+0.01] ipv6 tcp -z -t 1 # 12.12 [+1.67] tx=3614 (225 MB) txc=3614 zc=n # 12.48 [+0.36] rx=1807 (225 MB) # 12.48 [+0.01] ok # 14.80 [+2.31] ipv4 udp -t 1 # 16.45 [+1.65] tx=11059 (690 MB) txc=0 zc=n # 16.95 [+0.50] rx=10629 (663 MB) # 16.96 [+0.01] ipv4 udp -z -t 1 # 18.60 [+1.64] tx=4345 (271 MB) txc=4345 zc=n # 19.10 [+0.50] rx=4345 (271 MB) # 19.11 [+0.01] ok # 21.53 [+2.43] ipv6 udp -t 1 # 23.18 [+1.65] tx=11197 (698 MB) txc=0 zc=n # 23.68 [+0.50] rx=10690 (667 MB) # 23.69 [+0.01] ipv6 udp -z -t 1 # 25.35 [+1.66] tx=4315 (269 MB) txc=4315 zc=n # 25.85 [+0.50] rx=4312 (269 MB) # 25.85 [+0.01] ok # 26.11 [+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__->