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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.87 [+1.56] tx=8952 (558 MB) txc=0 zc=n # 3.27 [+0.40] rx=4464 (558 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.62] tx=5490 (342 MB) txc=5490 zc=n # 5.26 [+0.36] rx=2744 (342 MB) # 5.26 [+0.00] ok # 6.74 [+1.47] ipv6 tcp -t 1 # 8.30 [+1.57] tx=8638 (539 MB) txc=0 zc=n # 8.70 [+0.40] rx=4315 (539 MB) # 8.71 [+0.00] ipv6 tcp -z -t 1 # 10.31 [+1.60] tx=5384 (335 MB) txc=5384 zc=n # 10.67 [+0.36] rx=2692 (335 MB) # 10.67 [+0.00] ok # 12.15 [+1.48] ipv4 udp -t 1 # 13.73 [+1.58] tx=17043 (1063 MB) txc=0 zc=n # 14.23 [+0.50] rx=16407 (1023 MB) # 14.23 [+0.00] ipv4 udp -z -t 1 # 15.79 [+1.55] tx=6968 (434 MB) txc=6968 zc=n # 16.29 [+0.50] rx=6968 (434 MB) # 16.30 [+0.01] ok # 17.77 [+1.47] ipv6 udp -t 1 # 19.32 [+1.55] tx=16631 (1037 MB) txc=0 zc=n # 19.82 [+0.50] rx=16155 (1008 MB) # 19.83 [+0.00] ipv6 udp -z -t 1 # 21.37 [+1.54] tx=6712 (418 MB) txc=6712 zc=n # 21.87 [+0.50] rx=6703 (418 MB) # 21.88 [+0.01] ok # 22.04 [+0.17] 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__->