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 # 1.46 [+1.46] ipv4 tcp -t 1 # 3.02 [+1.56] tx=9075 (566 MB) txc=0 zc=n # 3.41 [+0.40] rx=4532 (566 MB) # 3.42 [+0.01] ipv4 tcp -z -t 1 # 5.05 [+1.62] tx=5636 (351 MB) txc=5636 zc=n # 5.40 [+0.36] rx=2818 (351 MB) # 5.40 [+0.00] ok # 6.99 [+1.58] ipv6 tcp -t 1 # 8.56 [+1.57] tx=8849 (552 MB) txc=0 zc=n # 8.95 [+0.40] rx=4418 (552 MB) # 8.96 [+0.00] ipv6 tcp -z -t 1 # 10.60 [+1.64] tx=5585 (348 MB) txc=5585 zc=n # 10.95 [+0.35] rx=2793 (348 MB) # 10.95 [+0.00] ok # 12.51 [+1.56] ipv4 udp -t 1 # 14.07 [+1.56] tx=17185 (1072 MB) txc=0 zc=n # 14.57 [+0.50] rx=16564 (1033 MB) # 14.57 [+0.00] ipv4 udp -z -t 1 # 16.14 [+1.57] tx=6802 (424 MB) txc=6802 zc=n # 16.64 [+0.50] rx=6802 (424 MB) # 16.65 [+0.01] ok # 18.19 [+1.54] ipv6 udp -t 1 # 19.76 [+1.57] tx=16667 (1040 MB) txc=0 zc=n # 20.26 [+0.50] rx=16144 (1007 MB) # 20.27 [+0.00] ipv6 udp -z -t 1 # 21.82 [+1.55] tx=6580 (410 MB) txc=6580 zc=n # 22.32 [+0.50] rx=6579 (410 MB) # 22.33 [+0.01] ok # 22.51 [+0.18] 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__->