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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.93 [+1.57] tx=8916 (556 MB) txc=0 zc=n # 3.33 [+0.40] rx=4455 (556 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.62] tx=5541 (345 MB) txc=5541 zc=n # 5.31 [+0.36] rx=2770 (345 MB) # 5.31 [+0.00] ok # 6.86 [+1.55] ipv6 tcp -t 1 # 8.42 [+1.56] tx=8925 (556 MB) txc=0 zc=n # 8.82 [+0.40] rx=4455 (556 MB) # 8.83 [+0.01] ipv6 tcp -z -t 1 # 10.43 [+1.60] tx=5752 (358 MB) txc=5752 zc=n # 10.78 [+0.36] rx=2875 (358 MB) # 10.79 [+0.00] ok # 12.39 [+1.60] ipv4 udp -t 1 # 13.94 [+1.55] tx=16943 (1057 MB) txc=0 zc=n # 14.44 [+0.50] rx=16350 (1020 MB) # 14.45 [+0.00] ipv4 udp -z -t 1 # 16.01 [+1.56] tx=6850 (427 MB) txc=6850 zc=n # 16.51 [+0.50] rx=6839 (426 MB) # 16.51 [+0.00] ok # 18.09 [+1.58] ipv6 udp -t 1 # 19.66 [+1.58] tx=17178 (1071 MB) txc=0 zc=n # 20.16 [+0.50] rx=16317 (1018 MB) # 20.17 [+0.00] ipv6 udp -z -t 1 # 21.74 [+1.57] tx=6888 (429 MB) txc=6888 zc=n # 22.24 [+0.50] rx=6886 (429 MB) # 22.27 [+0.03] ok # 22.43 [+0.16] 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__->