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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.66 [+1.65] tx=6092 (380 MB) txc=0 zc=n # 4.05 [+0.40] rx=3040 (380 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.72 [+1.66] tx=3840 (239 MB) txc=3840 zc=n # 6.07 [+0.35] rx=1920 (239 MB) # 6.08 [+0.01] ok # 8.31 [+2.24] ipv6 tcp -t 1 # 9.95 [+1.64] tx=5981 (373 MB) txc=0 zc=n # 10.35 [+0.40] rx=2978 (373 MB) # 10.36 [+0.01] ipv6 tcp -z -t 1 # 12.02 [+1.66] tx=3832 (239 MB) txc=3832 zc=n # 12.37 [+0.36] rx=1916 (239 MB) # 12.38 [+0.01] ok # 14.66 [+2.28] ipv4 udp -t 1 # 16.30 [+1.65] tx=11807 (736 MB) txc=0 zc=n # 16.80 [+0.50] rx=11297 (704 MB) # 16.81 [+0.01] ipv4 udp -z -t 1 # 18.45 [+1.64] tx=4618 (288 MB) txc=4618 zc=n # 18.95 [+0.50] rx=4618 (288 MB) # 18.97 [+0.02] ok # 21.20 [+2.23] ipv6 udp -t 1 # 22.83 [+1.63] tx=11771 (734 MB) txc=0 zc=n # 23.33 [+0.50] rx=11283 (704 MB) # 23.34 [+0.01] ipv6 udp -z -t 1 # 24.96 [+1.62] tx=4547 (283 MB) txc=4547 zc=n # 25.45 [+0.50] rx=4546 (283 MB) # 25.46 [+0.01] ok # 25.74 [+0.28] 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__->