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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.10 [+2.10] ipv4 tcp -t 1 # 3.74 [+1.64] tx=6060 (378 MB) txc=0 zc=n # 4.14 [+0.40] rx=3009 (378 MB) # 4.15 [+0.01] ipv4 tcp -z -t 1 # 5.84 [+1.69] tx=3751 (234 MB) txc=3751 zc=n # 6.19 [+0.36] rx=1867 (234 MB) # 6.20 [+0.01] ok # 8.53 [+2.33] ipv6 tcp -t 1 # 10.18 [+1.65] tx=5777 (360 MB) txc=0 zc=n # 10.57 [+0.40] rx=2833 (360 MB) # 10.58 [+0.01] ipv6 tcp -z -t 1 # 12.24 [+1.66] tx=3757 (234 MB) txc=3757 zc=n # 12.60 [+0.36] rx=1876 (234 MB) # 12.63 [+0.03] ok # 14.97 [+2.34] ipv4 udp -t 1 # 16.60 [+1.63] tx=11460 (715 MB) txc=0 zc=n # 17.10 [+0.50] rx=10889 (679 MB) # 17.11 [+0.01] ipv4 udp -z -t 1 # 18.73 [+1.62] tx=4520 (282 MB) txc=4520 zc=n # 19.23 [+0.50] rx=4520 (282 MB) # 19.24 [+0.01] ok # 21.59 [+2.35] ipv6 udp -t 1 # 23.23 [+1.64] tx=11718 (731 MB) txc=0 zc=n # 23.73 [+0.50] rx=11235 (701 MB) # 23.73 [+0.01] ipv6 udp -z -t 1 # 25.37 [+1.64] tx=4555 (284 MB) txc=4555 zc=n # 25.87 [+0.50] rx=4549 (283 MB) # 25.88 [+0.01] ok # 26.18 [+0.30] 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__->