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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.59 [+1.62] tx=6258 (390 MB) txc=0 zc=n # 3.99 [+0.40] rx=3111 (390 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.68 [+1.68] tx=3967 (247 MB) txc=3967 zc=n # 6.03 [+0.35] rx=1984 (247 MB) # 6.04 [+0.01] ok # 8.22 [+2.18] ipv6 tcp -t 1 # 9.84 [+1.62] tx=6141 (383 MB) txc=0 zc=n # 10.24 [+0.40] rx=3053 (383 MB) # 10.25 [+0.01] ipv6 tcp -z -t 1 # 11.92 [+1.67] tx=3927 (245 MB) txc=3927 zc=n # 12.28 [+0.36] rx=1963 (245 MB) # 12.28 [+0.01] ok # 14.51 [+2.23] ipv4 udp -t 1 # 16.14 [+1.63] tx=11726 (731 MB) txc=0 zc=n # 16.64 [+0.50] rx=11270 (703 MB) # 16.65 [+0.01] ipv4 udp -z -t 1 # 18.29 [+1.64] tx=4627 (288 MB) txc=4627 zc=n # 18.79 [+0.50] rx=4625 (288 MB) # 18.80 [+0.01] ok # 21.02 [+2.23] ipv6 udp -t 1 # 22.64 [+1.62] tx=11844 (739 MB) txc=0 zc=n # 23.14 [+0.50] rx=11274 (703 MB) # 23.15 [+0.01] ipv6 udp -z -t 1 # 24.76 [+1.61] tx=4555 (284 MB) txc=4555 zc=n # 25.26 [+0.50] rx=4555 (284 MB) # 25.27 [+0.01] ok # 25.52 [+0.25] 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__->