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 # 1.43 [+1.43] ipv4 tcp -t 1 # 3.00 [+1.57] tx=8483 (529 MB) txc=0 zc=n # 3.40 [+0.40] rx=4230 (529 MB) # 3.40 [+0.00] ipv4 tcp -z -t 1 # 5.03 [+1.62] tx=5351 (333 MB) txc=5351 zc=n # 5.38 [+0.36] rx=2674 (333 MB) # 5.39 [+0.00] ok # 6.95 [+1.56] ipv6 tcp -t 1 # 8.50 [+1.55] tx=8208 (512 MB) txc=0 zc=n # 8.90 [+0.40] rx=4083 (512 MB) # 8.90 [+0.00] ipv6 tcp -z -t 1 # 10.53 [+1.63] tx=5262 (328 MB) txc=5262 zc=n # 10.89 [+0.36] rx=2628 (328 MB) # 10.89 [+0.00] ok # 12.50 [+1.60] ipv4 udp -t 1 # 14.06 [+1.56] tx=15768 (983 MB) txc=0 zc=n # 14.56 [+0.50] rx=15163 (946 MB) # 14.57 [+0.01] ipv4 udp -z -t 1 # 16.14 [+1.57] tx=6204 (387 MB) txc=6204 zc=n # 16.64 [+0.50] rx=6193 (386 MB) # 16.65 [+0.01] ok # 18.26 [+1.61] ipv6 udp -t 1 # 19.81 [+1.55] tx=16460 (1027 MB) txc=0 zc=n # 20.31 [+0.50] rx=15757 (983 MB) # 20.32 [+0.00] ipv6 udp -z -t 1 # 21.87 [+1.55] tx=6389 (398 MB) txc=6389 zc=n # 22.37 [+0.50] rx=6386 (398 MB) # 22.37 [+0.01] ok # 22.58 [+0.21] 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__->