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 # 2.70 [+2.70] ipv4 tcp -t 1 # 4.45 [+1.75] tx=8796 (548 MB) txc=0 zc=n # 4.85 [+0.40] rx=4394 (548 MB) # 4.86 [+0.01] ipv4 tcp -z -t 1 # 6.69 [+1.83] tx=5583 (348 MB) txc=5583 zc=n # 7.05 [+0.36] rx=2788 (348 MB) # 7.05 [+0.01] ok # 10.05 [+2.99] ipv6 tcp -t 1 # 11.76 [+1.72] tx=8493 (529 MB) txc=0 zc=n # 12.16 [+0.40] rx=4241 (529 MB) # 12.17 [+0.01] ipv6 tcp -z -t 1 # 13.94 [+1.77] tx=5477 (341 MB) txc=5477 zc=n # 14.30 [+0.36] rx=2736 (341 MB) # 14.31 [+0.01] ok # 17.29 [+2.97] ipv4 udp -t 1 # 19.02 [+1.74] tx=16138 (1007 MB) txc=0 zc=n # 19.52 [+0.50] rx=15547 (970 MB) # 19.53 [+0.01] ipv4 udp -z -t 1 # 21.29 [+1.75] tx=6601 (411 MB) txc=6601 zc=n # 21.79 [+0.50] rx=6594 (411 MB) # 21.79 [+0.01] ok # 24.82 [+3.03] ipv6 udp -t 1 # 26.57 [+1.75] tx=15901 (992 MB) txc=0 zc=n # 27.07 [+0.50] rx=15173 (946 MB) # 27.09 [+0.01] ipv6 udp -z -t 1 # 28.84 [+1.76] tx=6683 (417 MB) txc=6683 zc=n # 29.34 [+0.50] rx=6677 (416 MB) # 29.36 [+0.01] ok # 29.71 [+0.36] 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__->