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 # 1.85 [+1.85] ipv4 tcp -t 1 # 3.48 [+1.63] tx=6308 (393 MB) txc=0 zc=n # 3.88 [+0.39] rx=3143 (393 MB) # 3.88 [+0.01] ipv4 tcp -z -t 1 # 5.56 [+1.68] tx=3941 (245 MB) txc=3941 zc=n # 5.92 [+0.35] rx=1971 (245 MB) # 5.92 [+0.01] ok # 8.00 [+2.08] ipv6 tcp -t 1 # 9.62 [+1.62] tx=6252 (390 MB) txc=0 zc=n # 10.02 [+0.40] rx=3117 (390 MB) # 10.03 [+0.01] ipv6 tcp -z -t 1 # 11.71 [+1.67] tx=3934 (245 MB) txc=3934 zc=n # 12.07 [+0.36] rx=1967 (245 MB) # 12.07 [+0.01] ok # 14.15 [+2.08] ipv4 udp -t 1 # 15.78 [+1.63] tx=12342 (770 MB) txc=0 zc=n # 16.28 [+0.50] rx=11785 (735 MB) # 16.30 [+0.02] ipv4 udp -z -t 1 # 17.92 [+1.62] tx=4786 (298 MB) txc=4786 zc=n # 18.42 [+0.50] rx=4786 (298 MB) # 18.43 [+0.01] ok # 20.48 [+2.06] ipv6 udp -t 1 # 22.11 [+1.63] tx=12237 (763 MB) txc=0 zc=n # 22.61 [+0.50] rx=11684 (729 MB) # 22.62 [+0.01] ipv6 udp -z -t 1 # 24.23 [+1.62] tx=4803 (299 MB) txc=4803 zc=n # 24.73 [+0.50] rx=4803 (299 MB) # 24.74 [+0.01] ok # 24.97 [+0.24] 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__->