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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=9266 (578 MB) txc=0 zc=n # 3.30 [+0.40] rx=4630 (578 MB) # 3.30 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.59] tx=5613 (350 MB) txc=5613 zc=n # 5.25 [+0.36] rx=2806 (350 MB) # 5.26 [+0.00] ok # 6.83 [+1.57] ipv6 tcp -t 1 # 8.39 [+1.56] tx=8608 (537 MB) txc=0 zc=n # 8.79 [+0.40] rx=4297 (537 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.39 [+1.59] tx=5468 (341 MB) txc=5468 zc=n # 10.74 [+0.36] rx=2733 (341 MB) # 10.77 [+0.03] ok # 12.42 [+1.65] ipv4 udp -t 1 # 13.99 [+1.57] tx=17194 (1072 MB) txc=0 zc=n # 14.49 [+0.50] rx=16523 (1031 MB) # 14.49 [+0.00] ipv4 udp -z -t 1 # 16.05 [+1.56] tx=6853 (427 MB) txc=6853 zc=n # 16.55 [+0.50] rx=6849 (427 MB) # 16.57 [+0.02] ok # 18.13 [+1.55] ipv6 udp -t 1 # 19.67 [+1.55] tx=17213 (1074 MB) txc=0 zc=n # 20.17 [+0.50] rx=16685 (1041 MB) # 20.18 [+0.00] ipv6 udp -z -t 1 # 21.75 [+1.57] tx=6524 (407 MB) txc=6524 zc=n # 22.25 [+0.50] rx=6518 (406 MB) # 22.27 [+0.02] 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__->