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=8523 (531 MB) txc=0 zc=n # 3.33 [+0.39] rx=4259 (531 MB) # 3.34 [+0.01] ipv4 tcp -z -t 1 # 4.93 [+1.59] tx=5359 (334 MB) txc=5359 zc=n # 5.29 [+0.36] rx=2676 (334 MB) # 5.30 [+0.01] ok # 6.81 [+1.52] ipv6 tcp -t 1 # 8.38 [+1.57] tx=8235 (513 MB) txc=0 zc=n # 8.78 [+0.40] rx=4104 (513 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5294 (330 MB) txc=5294 zc=n # 10.74 [+0.35] rx=2646 (330 MB) # 10.74 [+0.01] ok # 12.26 [+1.52] ipv4 udp -t 1 # 13.81 [+1.55] tx=15607 (973 MB) txc=0 zc=n # 14.31 [+0.50] rx=15149 (945 MB) # 14.32 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.56] tx=6435 (401 MB) txc=6435 zc=n # 16.38 [+0.50] rx=6431 (401 MB) # 16.39 [+0.01] ok # 17.89 [+1.50] ipv6 udp -t 1 # 19.46 [+1.57] tx=15051 (939 MB) txc=0 zc=n # 19.96 [+0.50] rx=14526 (906 MB) # 19.97 [+0.01] ipv6 udp -z -t 1 # 21.51 [+1.55] tx=6416 (400 MB) txc=6416 zc=n # 22.01 [+0.50] rx=6415 (400 MB) # 22.02 [+0.00] ok # 22.19 [+0.17] 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__->