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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.63 [+1.63] tx=6294 (392 MB) txc=0 zc=n # 4.02 [+0.39] rx=3142 (392 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.70 [+1.67] tx=3934 (245 MB) txc=3934 zc=n # 6.05 [+0.36] rx=1967 (245 MB) # 6.06 [+0.01] ok # 8.32 [+2.26] ipv6 tcp -t 1 # 9.97 [+1.65] tx=6204 (387 MB) txc=0 zc=n # 10.37 [+0.40] rx=3088 (387 MB) # 10.38 [+0.01] ipv6 tcp -z -t 1 # 12.06 [+1.68] tx=3962 (247 MB) txc=3962 zc=n # 12.41 [+0.35] rx=1980 (247 MB) # 12.41 [+0.01] ok # 14.66 [+2.24] ipv4 udp -t 1 # 16.30 [+1.64] tx=12248 (764 MB) txc=0 zc=n # 16.80 [+0.50] rx=11751 (733 MB) # 16.80 [+0.01] ipv4 udp -z -t 1 # 18.44 [+1.64] tx=4685 (292 MB) txc=4685 zc=n # 18.94 [+0.50] rx=4685 (292 MB) # 18.94 [+0.01] ok # 21.32 [+2.37] ipv6 udp -t 1 # 22.97 [+1.65] tx=12373 (772 MB) txc=0 zc=n # 23.47 [+0.50] rx=11907 (743 MB) # 23.48 [+0.01] ipv6 udp -z -t 1 # 25.13 [+1.65] tx=4700 (293 MB) txc=4700 zc=n # 25.62 [+0.50] rx=4700 (293 MB) # 25.63 [+0.01] ok # 25.88 [+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__->