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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.94 [+1.57] tx=8500 (530 MB) txc=0 zc=n # 3.34 [+0.39] rx=4245 (530 MB) # 3.34 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5346 (333 MB) txc=5346 zc=n # 5.31 [+0.36] rx=2672 (333 MB) # 5.33 [+0.01] ok # 6.88 [+1.55] ipv6 tcp -t 1 # 8.45 [+1.57] tx=8550 (533 MB) txc=0 zc=n # 8.84 [+0.39] rx=4263 (533 MB) # 8.85 [+0.01] ipv6 tcp -z -t 1 # 10.45 [+1.59] tx=5344 (333 MB) txc=5344 zc=n # 10.80 [+0.36] rx=2667 (333 MB) # 10.81 [+0.00] ok # 12.42 [+1.61] ipv4 udp -t 1 # 13.96 [+1.55] tx=16286 (1016 MB) txc=0 zc=n # 14.46 [+0.50] rx=15619 (974 MB) # 14.48 [+0.02] ipv4 udp -z -t 1 # 16.03 [+1.55] tx=6534 (407 MB) txc=6534 zc=n # 16.53 [+0.50] rx=6530 (407 MB) # 16.54 [+0.01] ok # 18.08 [+1.55] ipv6 udp -t 1 # 19.64 [+1.56] tx=16191 (1010 MB) txc=0 zc=n # 20.14 [+0.50] rx=15535 (969 MB) # 20.15 [+0.00] ipv6 udp -z -t 1 # 21.72 [+1.57] tx=6531 (407 MB) txc=6531 zc=n # 22.22 [+0.50] rx=6514 (406 MB) # 22.23 [+0.01] ok # 22.39 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->