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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.96 [+1.57] tx=8956 (558 MB) txc=0 zc=n # 3.36 [+0.40] rx=4476 (558 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.62] tx=5420 (338 MB) txc=5420 zc=n # 5.34 [+0.36] rx=2710 (338 MB) # 5.35 [+0.01] ok # 6.93 [+1.58] ipv6 tcp -t 1 # 8.48 [+1.55] tx=8621 (537 MB) txc=0 zc=n # 8.88 [+0.40] rx=4305 (537 MB) # 8.89 [+0.00] ipv6 tcp -z -t 1 # 10.49 [+1.60] tx=5424 (338 MB) txc=5424 zc=n # 10.84 [+0.36] rx=2712 (338 MB) # 10.86 [+0.01] ok # 12.44 [+1.58] ipv4 udp -t 1 # 14.00 [+1.57] tx=16812 (1049 MB) txc=0 zc=n # 14.50 [+0.50] rx=16191 (1010 MB) # 14.51 [+0.00] ipv4 udp -z -t 1 # 16.07 [+1.57] tx=6595 (411 MB) txc=6595 zc=n # 16.57 [+0.50] rx=6595 (411 MB) # 16.59 [+0.01] ok # 18.16 [+1.58] ipv6 udp -t 1 # 19.75 [+1.58] tx=16679 (1040 MB) txc=0 zc=n # 20.25 [+0.50] rx=16226 (1012 MB) # 20.25 [+0.00] ipv6 udp -z -t 1 # 21.81 [+1.56] tx=6514 (406 MB) txc=6514 zc=n # 22.31 [+0.50] rx=6512 (406 MB) # 22.32 [+0.01] ok # 22.50 [+0.18] 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__->