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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.54 [+1.61] tx=6096 (380 MB) txc=0 zc=n # 3.94 [+0.40] rx=3032 (380 MB) # 3.94 [+0.01] ipv4 tcp -z -t 1 # 5.61 [+1.67] tx=3850 (240 MB) txc=3850 zc=n # 5.97 [+0.36] rx=1924 (240 MB) # 5.97 [+0.01] ok # 8.24 [+2.27] ipv6 tcp -t 1 # 9.86 [+1.63] tx=5996 (374 MB) txc=0 zc=n # 10.26 [+0.40] rx=2975 (374 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.66] tx=3795 (236 MB) txc=3795 zc=n # 12.29 [+0.36] rx=1897 (236 MB) # 12.30 [+0.02] ok # 14.57 [+2.26] ipv4 udp -t 1 # 16.21 [+1.64] tx=11672 (728 MB) txc=0 zc=n # 16.71 [+0.50] rx=11131 (694 MB) # 16.73 [+0.02] ipv4 udp -z -t 1 # 18.36 [+1.63] tx=4528 (282 MB) txc=4528 zc=n # 18.86 [+0.50] rx=4524 (282 MB) # 18.87 [+0.01] ok # 21.14 [+2.27] ipv6 udp -t 1 # 22.78 [+1.65] tx=11715 (731 MB) txc=0 zc=n # 23.28 [+0.50] rx=11241 (701 MB) # 23.29 [+0.01] ipv6 udp -z -t 1 # 24.91 [+1.62] tx=4509 (281 MB) txc=4509 zc=n # 25.41 [+0.50] rx=4499 (280 MB) # 25.41 [+0.01] ok # 25.68 [+0.27] 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__->