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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.58 [+1.64] tx=6268 (391 MB) txc=0 zc=n # 3.98 [+0.40] rx=3128 (391 MB) # 3.99 [+0.01] ipv4 tcp -z -t 1 # 5.68 [+1.69] tx=3969 (247 MB) txc=3969 zc=n # 6.04 [+0.36] rx=1984 (247 MB) # 6.05 [+0.01] ok # 8.31 [+2.26] ipv6 tcp -t 1 # 9.95 [+1.63] tx=6265 (390 MB) txc=0 zc=n # 10.35 [+0.40] rx=3117 (390 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.04 [+1.69] tx=3934 (245 MB) txc=3934 zc=n # 12.39 [+0.35] rx=1967 (245 MB) # 12.40 [+0.01] ok # 14.67 [+2.27] ipv4 udp -t 1 # 16.30 [+1.63] tx=12177 (759 MB) txc=0 zc=n # 16.80 [+0.50] rx=11639 (726 MB) # 16.81 [+0.01] ipv4 udp -z -t 1 # 18.43 [+1.62] tx=4672 (291 MB) txc=4672 zc=n # 18.93 [+0.50] rx=4672 (291 MB) # 18.93 [+0.01] ok # 21.24 [+2.31] ipv6 udp -t 1 # 22.87 [+1.63] tx=12293 (767 MB) txc=0 zc=n # 23.37 [+0.50] rx=11744 (732 MB) # 23.38 [+0.01] ipv6 udp -z -t 1 # 25.02 [+1.64] tx=4680 (292 MB) txc=4680 zc=n # 25.52 [+0.50] rx=4674 (291 MB) # 25.53 [+0.02] ok # 25.77 [+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__->